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hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/roc_bert/test_tokenization_roc_bert.py | # coding=utf-8
# Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
import unittest
from transformers.models.roc_bert.tokenization_roc_bert import (
VOCAB_FILES_NAMES,
RoCBertBasicTokenizer,
RoCBertTokenizer,
RoCBertWordpieceTokenizer,
_is_control,
_is_punctuation,
_is_whitespace,
)
from transformers.testing_utils import require_tokenizers, slow
from ...test_tokenization_common import TokenizerTesterMixin, filter_non_english
@require_tokenizers
class BertTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
tokenizer_class = RoCBertTokenizer
rust_tokenizer_class = None
test_rust_tokenizer = False
space_between_special_tokens = True
from_pretrained_filter = filter_non_english
def setUp(self):
super().setUp()
vocab_tokens = ["[UNK]", "[CLS]", "[SEP]", "[PAD]", "[MASK]", "你", "好", "是", "谁", "a", "b", "c", "d"]
word_shape = {}
word_pronunciation = {}
for i, value in enumerate(vocab_tokens):
word_shape[value] = i
word_pronunciation[value] = i
self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
self.word_shape_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["word_shape_file"])
self.word_pronunciation_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["word_pronunciation_file"])
with open(self.vocab_file, "w", encoding="utf-8") as vocab_writer:
vocab_writer.write("".join([x + "\n" for x in vocab_tokens]))
with open(self.word_shape_file, "w", encoding="utf-8") as word_shape_writer:
json.dump(word_shape, word_shape_writer, ensure_ascii=False)
with open(self.word_pronunciation_file, "w", encoding="utf-8") as word_pronunciation_writer:
json.dump(word_pronunciation, word_pronunciation_writer, ensure_ascii=False)
def test_full_tokenizer(self):
tokenizer = self.tokenizer_class(self.vocab_file, self.word_shape_file, self.word_pronunciation_file)
tokens = tokenizer.tokenize("你好[SEP]你是谁")
self.assertListEqual(tokens, ["你", "好", "[SEP]", "你", "是", "谁"])
self.assertListEqual(tokenizer.convert_tokens_to_ids(tokens), [5, 6, 2, 5, 7, 8])
self.assertListEqual(tokenizer.convert_tokens_to_shape_ids(tokens), [5, 6, 2, 5, 7, 8])
self.assertListEqual(tokenizer.convert_tokens_to_pronunciation_ids(tokens), [5, 6, 2, 5, 7, 8])
# Copied from tests.models.bert.test_tokenization_bert.test_chinese with BasicTokenizer->RoCBertBertBasicTokenizer
def test_chinese(self):
tokenizer = RoCBertBasicTokenizer()
self.assertListEqual(tokenizer.tokenize("ah\u535A\u63A8zz"), ["ah", "\u535A", "\u63A8", "zz"])
# Copied from tests.models.bert.test_tokenization_bert.test_basic_tokenizer_lower with BasicTokenizer->RoCBertBertBasicTokenizer
def test_basic_tokenizer_lower(self):
tokenizer = RoCBertBasicTokenizer(do_lower_case=True)
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo!how \n Are yoU? "), ["hello", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["hello"])
# Copied from tests.models.bert.test_tokenization_bert.test_basic_tokenizer_lower_strip_accents_false with BasicTokenizer->RoCBertBertBasicTokenizer
def test_basic_tokenizer_lower_strip_accents_false(self):
tokenizer = RoCBertBasicTokenizer(do_lower_case=True, strip_accents=False)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["hällo", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["h\u00E9llo"])
# Copied from tests.models.bert.test_tokenization_bert.test_basic_tokenizer_lower_strip_accents_true with BertBasicTokenizer->RoCBertBertBasicTokenizer
def test_basic_tokenizer_lower_strip_accents_true(self):
tokenizer = RoCBertBasicTokenizer(do_lower_case=True, strip_accents=True)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["hallo", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["hello"])
# Copied from tests.models.bert.test_tokenization_bert.test_basic_tokenizer_lower_strip_accents_default with BasicTokenizer->RoCBertBertBasicTokenizer
def test_basic_tokenizer_lower_strip_accents_default(self):
tokenizer = RoCBertBasicTokenizer(do_lower_case=True)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["hallo", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["hello"])
# Copied from tests.models.bert.test_tokenization_bert.test_basic_tokenizer_no_lower with BasicTokenizer->RoCBertBertBasicTokenizer
def test_basic_tokenizer_no_lower(self):
tokenizer = RoCBertBasicTokenizer(do_lower_case=False)
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo!how \n Are yoU? "), ["HeLLo", "!", "how", "Are", "yoU", "?"]
)
# Copied from tests.models.bert.test_tokenization_bert.test_basic_tokenizer_no_lower_strip_accents_false with BertBasicTokenizer->RoCBertBertBasicTokenizer
def test_basic_tokenizer_no_lower_strip_accents_false(self):
tokenizer = RoCBertBasicTokenizer(do_lower_case=False, strip_accents=False)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["HäLLo", "!", "how", "Are", "yoU", "?"]
)
# Copied from tests.models.bert.test_tokenization_bert.test_basic_tokenizer_no_lower_strip_accents_true with BasicTokenizer->RoCBertBertBasicTokenizer
def test_basic_tokenizer_no_lower_strip_accents_true(self):
tokenizer = RoCBertBasicTokenizer(do_lower_case=False, strip_accents=True)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["HaLLo", "!", "how", "Are", "yoU", "?"]
)
# Copied from tests.models.bert.test_tokenization_bert.test_basic_tokenizer_respects_never_split_tokens with BasicTokenizer->RoCBertBertBasicTokenizer
def test_basic_tokenizer_respects_never_split_tokens(self):
tokenizer = RoCBertBasicTokenizer(do_lower_case=False, never_split=["[UNK]"])
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo!how \n Are yoU? [UNK]"), ["HeLLo", "!", "how", "Are", "yoU", "?", "[UNK]"]
)
# Copied from tests.models.bert.test_tokenization_bert.test_wordpiece_tokenizer with WordpieceTokenizer->RoCBertWordpieceTokenizer
def test_wordpiece_tokenizer(self):
vocab_tokens = ["[UNK]", "[CLS]", "[SEP]", "want", "##want", "##ed", "wa", "un", "runn", "##ing"]
vocab = {}
for i, token in enumerate(vocab_tokens):
vocab[token] = i
tokenizer = RoCBertWordpieceTokenizer(vocab=vocab, unk_token="[UNK]")
self.assertListEqual(tokenizer.tokenize(""), [])
self.assertListEqual(tokenizer.tokenize("unwanted running"), ["un", "##want", "##ed", "runn", "##ing"])
self.assertListEqual(tokenizer.tokenize("unwantedX running"), ["[UNK]", "runn", "##ing"])
# Copied from tests.models.bert.test_tokenization_bert.test_is_whitespace
def test_is_whitespace(self):
self.assertTrue(_is_whitespace(" "))
self.assertTrue(_is_whitespace("\t"))
self.assertTrue(_is_whitespace("\r"))
self.assertTrue(_is_whitespace("\n"))
self.assertTrue(_is_whitespace("\u00A0"))
self.assertFalse(_is_whitespace("A"))
self.assertFalse(_is_whitespace("-"))
# Copied from tests.models.bert.test_tokenization_bert.test_is_control
def test_is_control(self):
self.assertTrue(_is_control("\u0005"))
self.assertFalse(_is_control("A"))
self.assertFalse(_is_control(" "))
self.assertFalse(_is_control("\t"))
self.assertFalse(_is_control("\r"))
# Copied from tests.models.bert.test_tokenization_bert.test_is_punctuation
def test_is_punctuation(self):
self.assertTrue(_is_punctuation("-"))
self.assertTrue(_is_punctuation("$"))
self.assertTrue(_is_punctuation("`"))
self.assertTrue(_is_punctuation("."))
self.assertFalse(_is_punctuation("A"))
self.assertFalse(_is_punctuation(" "))
def test_clean_text(self):
tokenizer = self.get_tokenizer()
# Example taken from the issue https://github.com/huggingface/tokenizers/issues/340
self.assertListEqual([tokenizer.tokenize(t) for t in ["Test", "\xad", "test"]], [["[UNK]"], [], ["[UNK]"]])
if self.test_rust_tokenizer:
rust_tokenizer = self.get_rust_tokenizer()
self.assertListEqual(
[rust_tokenizer.tokenize(t) for t in ["Test", "\xad", "test"]], [["[UNK]"], [], ["[UNK]"]]
)
# Copied from tests.models.bert.test_tokenization_bert. test_offsets_with_special_characters
def test_offsets_with_special_characters(self):
for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
with self.subTest(f"{tokenizer.__class__.__name__} ({pretrained_name})"):
tokenizer_r = self.rust_tokenizer_class.from_pretrained(pretrained_name, **kwargs)
sentence = f"A, naïve {tokenizer_r.mask_token} AllenNLP sentence."
tokens = tokenizer_r.encode_plus(
sentence,
return_attention_mask=False,
return_token_type_ids=False,
return_offsets_mapping=True,
add_special_tokens=True,
)
do_lower_case = tokenizer_r.do_lower_case if hasattr(tokenizer_r, "do_lower_case") else False
expected_results = (
[
((0, 0), tokenizer_r.cls_token),
((0, 1), "A"),
((1, 2), ","),
((3, 5), "na"),
((5, 6), "##ï"),
((6, 8), "##ve"),
((9, 15), tokenizer_r.mask_token),
((16, 21), "Allen"),
((21, 23), "##NL"),
((23, 24), "##P"),
((25, 33), "sentence"),
((33, 34), "."),
((0, 0), tokenizer_r.sep_token),
]
if not do_lower_case
else [
((0, 0), tokenizer_r.cls_token),
((0, 1), "a"),
((1, 2), ","),
((3, 8), "naive"),
((9, 15), tokenizer_r.mask_token),
((16, 21), "allen"),
((21, 23), "##nl"),
((23, 24), "##p"),
((25, 33), "sentence"),
((33, 34), "."),
((0, 0), tokenizer_r.sep_token),
]
)
self.assertEqual(
[e[1] for e in expected_results], tokenizer_r.convert_ids_to_tokens(tokens["input_ids"])
)
self.assertEqual([e[0] for e in expected_results], tokens["offset_mapping"])
# Copied from tests.models.bert.test_tokenization_bert. test_change_tokenize_chinese_chars
def test_change_tokenize_chinese_chars(self):
list_of_commun_chinese_char = ["的", "人", "有"]
text_with_chinese_char = "".join(list_of_commun_chinese_char)
for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
with self.subTest(f"{tokenizer.__class__.__name__} ({pretrained_name})"):
kwargs["tokenize_chinese_chars"] = True
tokenizer_p = self.tokenizer_class.from_pretrained(pretrained_name, **kwargs)
tokenizer_r = self.rust_tokenizer_class.from_pretrained(pretrained_name, **kwargs)
ids_without_spe_char_p = tokenizer_p.encode(text_with_chinese_char, add_special_tokens=False)
ids_without_spe_char_r = tokenizer_r.encode(text_with_chinese_char, add_special_tokens=False)
tokens_without_spe_char_r = tokenizer_r.convert_ids_to_tokens(ids_without_spe_char_r)
tokens_without_spe_char_p = tokenizer_p.convert_ids_to_tokens(ids_without_spe_char_p)
# it is expected that each Chinese character is not preceded by "##"
self.assertListEqual(tokens_without_spe_char_p, list_of_commun_chinese_char)
self.assertListEqual(tokens_without_spe_char_r, list_of_commun_chinese_char)
kwargs["tokenize_chinese_chars"] = False
tokenizer_r = self.rust_tokenizer_class.from_pretrained(pretrained_name, **kwargs)
tokenizer_p = self.tokenizer_class.from_pretrained(pretrained_name, **kwargs)
ids_without_spe_char_r = tokenizer_r.encode(text_with_chinese_char, add_special_tokens=False)
ids_without_spe_char_p = tokenizer_p.encode(text_with_chinese_char, add_special_tokens=False)
tokens_without_spe_char_r = tokenizer_r.convert_ids_to_tokens(ids_without_spe_char_r)
tokens_without_spe_char_p = tokenizer_p.convert_ids_to_tokens(ids_without_spe_char_p)
# it is expected that only the first Chinese character is not preceded by "##".
expected_tokens = [
f"##{token}" if idx != 0 else token for idx, token in enumerate(list_of_commun_chinese_char)
]
self.assertListEqual(tokens_without_spe_char_p, expected_tokens)
self.assertListEqual(tokens_without_spe_char_r, expected_tokens)
@slow
def test_sequence_builders(self):
tokenizer = self.tokenizer_class(self.vocab_file, self.word_shape_file, self.word_pronunciation_file)
text = tokenizer.encode("你好", add_special_tokens=False)
text_2 = tokenizer.encode("你是谁", add_special_tokens=False)
encoded_sentence = tokenizer.build_inputs_with_special_tokens(text)
encoded_pair = tokenizer.build_inputs_with_special_tokens(text, text_2)
assert encoded_sentence == [1] + text + [2]
assert encoded_pair == [1] + text + [2] + text_2 + [2]
def test_prepare_for_model(self):
tokenizers = self.get_tokenizers(do_lower_case=False)
for tokenizer in tokenizers:
with self.subTest(f"{tokenizer.__class__.__name__}"):
string_sequence = "你好，你是谁"
tokens = tokenizer.tokenize(string_sequence)
tokens_ids = tokenizer.convert_tokens_to_ids(tokens)
tokens_shape_ids = tokenizer.convert_tokens_to_shape_ids(tokens)
tokens_proun_ids = tokenizer.convert_tokens_to_pronunciation_ids(tokens)
prepared_input_dict = tokenizer.prepare_for_model(
tokens_ids, tokens_shape_ids, tokens_proun_ids, add_special_tokens=True
)
input_dict = tokenizer.encode_plus(string_sequence, add_special_tokens=True)
self.assertEqual(input_dict, prepared_input_dict)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/led/test_modeling_led.py | # coding=utf-8
# Copyright 2021 Iz Beltagy, Matthew E. Peters, Arman Cohan and The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch LED model. """
import copy
import tempfile
import unittest
from transformers import LEDConfig, is_torch_available
from transformers.models.auto import get_values
from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device
from transformers.utils import cached_property
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
MODEL_FOR_QUESTION_ANSWERING_MAPPING,
LEDForConditionalGeneration,
LEDForQuestionAnswering,
LEDForSequenceClassification,
LEDModel,
LEDTokenizer,
)
from transformers.models.led.modeling_led import LEDDecoder, LEDEncoder
def prepare_led_inputs_dict(
config,
input_ids,
decoder_input_ids,
attention_mask=None,
decoder_attention_mask=None,
head_mask=None,
decoder_head_mask=None,
cross_attn_head_mask=None,
):
if attention_mask is None:
attention_mask = input_ids.ne(config.pad_token_id)
if decoder_attention_mask is None:
decoder_attention_mask = decoder_input_ids.ne(config.pad_token_id)
if head_mask is None:
head_mask = torch.ones(config.encoder_layers, config.encoder_attention_heads, device=torch_device)
if decoder_head_mask is None:
decoder_head_mask = torch.ones(config.decoder_layers, config.decoder_attention_heads, device=torch_device)
if cross_attn_head_mask is None:
cross_attn_head_mask = torch.ones(config.decoder_layers, config.decoder_attention_heads, device=torch_device)
return {
"input_ids": input_ids,
"decoder_input_ids": decoder_input_ids,
"attention_mask": attention_mask,
"decoder_attention_mask": decoder_attention_mask,
"head_mask": head_mask,
"decoder_head_mask": decoder_head_mask,
"cross_attn_head_mask": cross_attn_head_mask,
}
class LEDModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=11,
is_training=True,
use_labels=False,
vocab_size=99,
hidden_size=16,
num_hidden_layers=2,
num_attention_heads=4,
intermediate_size=4,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=32,
eos_token_id=2,
pad_token_id=1,
bos_token_id=0,
attention_window=4,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.eos_token_id = eos_token_id
self.pad_token_id = pad_token_id
self.bos_token_id = bos_token_id
self.attention_window = attention_window
# `ModelTesterMixin.test_attention_outputs` is expecting attention tensors to be of size
# [num_attention_heads, encoder_seq_length, encoder_key_length], but LongformerSelfAttention
# returns attention of shape [num_attention_heads, encoder_seq_length, self.attention_window + 1]
# because its local attention only attends to `self.attention_window + 1` locations
# (assuming no token with global attention, otherwise the last dimension of attentions
# is x + self.attention_window + 1, where x is the number of tokens with global attention)
# x is set to 1
self.encoder_key_length = self.attention_window + 2
# because of padding `encoder_seq_length`, is different from `seq_length`. Relevant for
# the `test_attention_outputs` and `test_hidden_states_output` tests
self.encoder_seq_length = self.seq_length
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size).clamp(
3,
)
input_ids[:, -1] = self.eos_token_id # Eos Token
decoder_input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
config = self.get_config()
inputs_dict = prepare_led_inputs_dict(config, input_ids, decoder_input_ids)
return config, inputs_dict
def get_config(self):
return LEDConfig(
vocab_size=self.vocab_size,
d_model=self.hidden_size,
encoder_layers=self.num_hidden_layers,
decoder_layers=self.num_hidden_layers,
encoder_attention_heads=self.num_attention_heads,
decoder_attention_heads=self.num_attention_heads,
encoder_ffn_dim=self.intermediate_size,
decoder_ffn_dim=self.intermediate_size,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
eos_token_id=self.eos_token_id,
bos_token_id=self.bos_token_id,
pad_token_id=self.pad_token_id,
attention_window=self.attention_window,
)
def get_pipeline_config(self):
config = self.get_config()
config.max_position_embeddings = 100
config.vocab_size = 300
return config
def prepare_config_and_inputs_for_common(self):
config, inputs_dict = self.prepare_config_and_inputs()
global_attention_mask = torch.zeros_like(inputs_dict["input_ids"])
global_attention_mask[:, -1] = 1
inputs_dict["global_attention_mask"] = global_attention_mask
return config, inputs_dict
def create_and_check_decoder_model_past_large_inputs(self, config, inputs_dict):
model = LEDModel(config=config).get_decoder().to(torch_device).eval()
input_ids = inputs_dict["input_ids"]
attention_mask = inputs_dict["attention_mask"]
head_mask = inputs_dict["head_mask"]
# first forward pass
outputs = model(input_ids, attention_mask=attention_mask, head_mask=head_mask, use_cache=True)
output, past_key_values = outputs.to_tuple()
# create hypothetical multiple next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
next_attn_mask = ids_tensor((self.batch_size, 3), 2)
# append to next input_ids and
next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
next_attention_mask = torch.cat([attention_mask, next_attn_mask], dim=-1)
output_from_no_past = model(next_input_ids, attention_mask=next_attention_mask)["last_hidden_state"]
output_from_past = model(next_tokens, attention_mask=next_attention_mask, past_key_values=past_key_values)[
"last_hidden_state"
]
# select random slice
random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
self.parent.assertTrue(output_from_past_slice.shape[1] == next_tokens.shape[1])
# test that outputs are equal for slice
self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-2))
def check_encoder_decoder_model_standalone(self, config, inputs_dict):
model = LEDModel(config=config).to(torch_device).eval()
outputs = model(**inputs_dict)
encoder_last_hidden_state = outputs.encoder_last_hidden_state
last_hidden_state = outputs.last_hidden_state
with tempfile.TemporaryDirectory() as tmpdirname:
encoder = model.get_encoder()
encoder.save_pretrained(tmpdirname)
encoder = LEDEncoder.from_pretrained(tmpdirname).to(torch_device)
encoder_last_hidden_state_2 = encoder(
inputs_dict["input_ids"],
attention_mask=inputs_dict["attention_mask"],
global_attention_mask=inputs_dict["global_attention_mask"],
)[0]
self.parent.assertTrue((encoder_last_hidden_state_2 - encoder_last_hidden_state).abs().max().item() < 1e-3)
with tempfile.TemporaryDirectory() as tmpdirname:
decoder = model.get_decoder()
decoder.save_pretrained(tmpdirname)
decoder = LEDDecoder.from_pretrained(tmpdirname).to(torch_device)
last_hidden_state_2 = decoder(
input_ids=inputs_dict["decoder_input_ids"],
attention_mask=inputs_dict["decoder_attention_mask"],
encoder_hidden_states=encoder_last_hidden_state,
encoder_attention_mask=inputs_dict["attention_mask"],
)[0]
self.parent.assertTrue((last_hidden_state_2 - last_hidden_state).abs().max().item() < 1e-3)
def check_global_attention(self, config, inputs_dict):
model = LEDModel(config=config).to(torch_device).eval()
model.config.output_attentions = True
attention_mask = ids_tensor(inputs_dict["input_ids"].shape, vocab_size=2)
global_attention_mask = torch.zeros_like(attention_mask)
# set some tokens to global_attention
num_tokens_with_global_attention = 2
attention_mask[:, 2 : 2 + num_tokens_with_global_attention] = 1
global_attention_mask[:, 2 : 2 + num_tokens_with_global_attention] = 1
inputs_dict["attention_mask"] = attention_mask
inputs_dict["global_attention_mask"] = global_attention_mask
outputs = model(**inputs_dict)
self.parent.assertIsNotNone(outputs.encoder_global_attentions)
# setting `num_tokens_with_global_attention` to global_attentions yields
# makes last dim to be of `num_tokens_with_global_attention`
self.parent.assertTrue(
outputs.encoder_global_attentions[0].shape,
(self.batch_size, self.num_attention_heads, self.encoder_seq_length, num_tokens_with_global_attention),
)
@require_torch
class LEDModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(LEDModel, LEDForConditionalGeneration, LEDForSequenceClassification, LEDForQuestionAnswering)
if is_torch_available()
else ()
)
all_generative_model_classes = (LEDForConditionalGeneration,) if is_torch_available() else ()
pipeline_model_mapping = (
{
"conversational": LEDForConditionalGeneration,
"feature-extraction": LEDModel,
"question-answering": LEDForQuestionAnswering,
"summarization": LEDForConditionalGeneration,
"text-classification": LEDForSequenceClassification,
"text2text-generation": LEDForConditionalGeneration,
"translation": LEDForConditionalGeneration,
"zero-shot": LEDForSequenceClassification,
}
if is_torch_available()
else {}
)
is_encoder_decoder = True
test_pruning = False
test_missing_keys = False
test_torchscript = False
# TODO: Fix the failed tests when this model gets more usage
def is_pipeline_test_to_skip(
self, pipeline_test_casse_name, config_class, model_architecture, tokenizer_name, processor_name
):
if pipeline_test_casse_name == "QAPipelineTests" and not tokenizer_name.endswith("Fast"):
return True
return False
def setUp(self):
self.model_tester = LEDModelTester(self)
self.config_tester = ConfigTester(self, config_class=LEDConfig)
def test_config(self):
self.config_tester.run_common_tests()
def test_save_load_strict(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs()
for model_class in self.all_model_classes:
model = model_class(config)
with tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname)
model2, info = model_class.from_pretrained(tmpdirname, output_loading_info=True)
self.assertEqual(info["missing_keys"], [])
def test_decoder_model_past_with_large_inputs(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_decoder_model_past_large_inputs(*config_and_inputs)
def test_encoder_decoder_model_standalone(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs_for_common()
self.model_tester.check_encoder_decoder_model_standalone(*config_and_inputs)
def test_global_attention(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs_for_common()
self.model_tester.check_global_attention(*config_and_inputs)
# LEDForSequenceClassification does not support inputs_embeds
def test_inputs_embeds(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in (LEDModel, LEDForConditionalGeneration, LEDForQuestionAnswering):
model = model_class(config)
model.to(torch_device)
model.eval()
inputs = copy.deepcopy(self._prepare_for_class(inputs_dict, model_class))
if not self.is_encoder_decoder:
input_ids = inputs["input_ids"]
del inputs["input_ids"]
else:
encoder_input_ids = inputs["input_ids"]
decoder_input_ids = inputs.get("decoder_input_ids", encoder_input_ids)
del inputs["input_ids"]
inputs.pop("decoder_input_ids", None)
wte = model.get_input_embeddings()
if not self.is_encoder_decoder:
inputs["inputs_embeds"] = wte(input_ids)
else:
inputs["inputs_embeds"] = wte(encoder_input_ids)
inputs["decoder_inputs_embeds"] = wte(decoder_input_ids)
with torch.no_grad():
model(**inputs)[0]
def test_generate_fp16(self):
config, input_dict = self.model_tester.prepare_config_and_inputs()
input_ids = input_dict["input_ids"]
attention_mask = input_ids.ne(1).to(torch_device)
model = LEDForConditionalGeneration(config).eval().to(torch_device)
if torch_device == "cuda":
model.half()
model.generate(input_ids, attention_mask=attention_mask)
model.generate(num_beams=4, do_sample=True, early_stopping=False, num_return_sequences=3)
def test_retain_grad_hidden_states_attentions(self):
# longformer cannot keep gradients in attentions or hidden states
return
def test_attention_outputs(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.return_dict = True
seq_length = self.model_tester.seq_length
encoder_seq_length = self.model_tester.encoder_seq_length
encoder_key_length = self.model_tester.encoder_key_length
for model_class in self.all_model_classes:
inputs_dict["output_attentions"] = True
inputs_dict["output_hidden_states"] = False
config.return_dict = True
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
attentions = outputs.encoder_attentions
self.assertEqual(len(attentions), self.model_tester.num_hidden_layers)
# check that output_attentions also work using config
del inputs_dict["output_attentions"]
config.output_attentions = True
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
attentions = outputs.encoder_attentions
self.assertEqual(len(attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads, encoder_seq_length, encoder_key_length],
)
out_len = len(outputs)
# global attention outputs are added as well => so +1 here
correct_outlen = 6
# loss is at first position
if "labels" in inputs_dict:
correct_outlen += 1 # loss is added to beginning
# Question Answering model returns start_logits and end_logits
if model_class in get_values(MODEL_FOR_QUESTION_ANSWERING_MAPPING):
correct_outlen += 1 # start_logits and end_logits instead of only 1 output
if "past_key_values" in outputs:
correct_outlen += 1 # past_key_values have been returned
self.assertEqual(out_len, correct_outlen)
# decoder attentions
decoder_attentions = outputs.decoder_attentions
self.assertIsInstance(decoder_attentions, (list, tuple))
self.assertEqual(len(decoder_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(decoder_attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads, seq_length, seq_length],
)
# cross attentions
cross_attentions = outputs.cross_attentions
self.assertIsInstance(cross_attentions, (list, tuple))
self.assertEqual(len(cross_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(cross_attentions[0].shape[-3:]),
[
self.model_tester.num_attention_heads,
seq_length,
seq_length,
],
)
def assert_tensors_close(a, b, atol=1e-12, prefix=""):
"""If tensors have different shapes, different values or a and b are not both tensors, raise a nice Assertion error."""
if a is None and b is None:
return True
try:
if torch.allclose(a, b, atol=atol):
return True
raise
except Exception:
pct_different = (torch.gt((a - b).abs(), atol)).float().mean().item()
if a.numel() > 100:
msg = f"tensor values are {pct_different:.1%} percent different."
else:
msg = f"{a} != {b}"
if prefix:
msg = prefix + ": " + msg
raise AssertionError(msg)
def _long_tensor(tok_lst):
return torch.tensor(tok_lst, dtype=torch.long, device=torch_device)
TOLERANCE = 1e-4
@require_torch
@require_sentencepiece
@require_tokenizers
@slow
class LEDModelIntegrationTests(unittest.TestCase):
"""All the below results were obtained with the original checkpoints and code
base from https://github.com/allenai/longformer.
IMPORTANT: Note that the original checkpoints include a `postion_embeddings` "hack"
and have to be cut to have the correct shape.
See: https://github.com/huggingface/transformers/pull/9278#issue-544709661.
"""
@cached_property
def default_tokenizer(self):
return LEDTokenizer.from_pretrained("allenai/led-base-16384")
def test_inference_no_head(self):
model = LEDModel.from_pretrained("allenai/led-base-16384").to(torch_device)
# change to intended input
input_ids = _long_tensor([512 * [0, 31414, 232, 328, 740, 1140, 12695, 69]])
decoder_input_ids = _long_tensor([128 * [0, 31414, 232, 328, 740, 1140, 12695, 69]])
inputs_dict = prepare_led_inputs_dict(model.config, input_ids, decoder_input_ids)
with torch.no_grad():
output = model(**inputs_dict).last_hidden_state
expected_shape = torch.Size((1, 1024, 768))
self.assertEqual(output.shape, expected_shape)
# change to expected output here
expected_slice = torch.tensor(
[[2.3050, 2.8279, 0.6531], [-1.8457, -0.1455, -3.5661], [-1.0186, 0.4586, -2.2043]], device=torch_device
)
self.assertTrue(torch.allclose(output[:, :3, :3], expected_slice, atol=TOLERANCE))
def test_inference_head(self):
model = LEDForConditionalGeneration.from_pretrained("allenai/led-base-16384").to(torch_device)
# change to intended input
input_ids = _long_tensor([512 * [0, 31414, 232, 328, 740, 1140, 12695, 69]])
decoder_input_ids = _long_tensor([128 * [0, 31414, 232, 328, 740, 1140, 12695, 69]])
inputs_dict = prepare_led_inputs_dict(model.config, input_ids, decoder_input_ids)
with torch.no_grad():
output = model(**inputs_dict, use_cache=False).logits
expected_shape = torch.Size((1, 1024, model.config.vocab_size))
self.assertEqual(output.shape, expected_shape)
# change to expected output here
expected_slice = torch.tensor(
[[33.6507, 6.4572, 16.8089], [5.8739, -2.4238, 11.2902], [-3.2139, -4.3149, 4.2783]], device=torch_device
)
self.assertTrue(torch.allclose(output[:, :3, :3], expected_slice, atol=TOLERANCE))
def test_seq_to_seq_generation(self):
# this test requires 16GB of RAM
hf = LEDForConditionalGeneration.from_pretrained("allenai/led-large-16384-arxiv").to(torch_device)
tok = LEDTokenizer.from_pretrained("allenai/led-large-16384-arxiv")
ARTICLE_LEP = r"""the lep experiments at the resonance of @xmath1-boson have tested the standard model ( sm ) at quantum level , measuring the @xmath1-decay into fermion pairs with an accuracy of one part in ten thousands . the good agreement of the lep data with the sm predictions have severely constrained the behavior of new physics at the @xmath1-pole . taking these achievements into account one can imagine that the physics of @xmath1-boson will again play the central role in the frontier of particle physics if the next generation @xmath1 factory comes true with the generated @xmath1 events several orders of magnitude higher than that of the lep . this factory can be realized in the gigaz option of the international linear collider ( ilc)@xcite . the ilc is a proposed electron - positron collider with tunable energy ranging from @xmath12 to @xmath13 and polarized beams in its first phase , and the gigaz option corresponds to its operation on top of the resonance of @xmath1 boson by adding a bypass to its main beam line . given the high luminosity , @xmath14 , and the cross section at the resonance of @xmath1 boson , @xmath15 , about @xmath16 @xmath1 events can be generated in an operational year of @xmath17 of gigaz , which implies that the expected sensitivity to the branching ratio of @xmath1-decay can be improved from @xmath18 at the lep to @xmath19 at the gigaz@xcite . in light of this , the @xmath1-boson properties , especially its exotic or rare decays which are widely believed to be sensitive to new physics , should be investigated comprehensively to evaluate their potential in probing new physics . among the rare @xmath1-decays , the flavor changing ( fc ) processes were most extensively studied to explore the flavor texture in new physics @xcite , and it was found that , although these processes are severely suppressed in the sm , their branching ratios in new physics models can be greatly enhanced to @xmath19 for lepton flavor violation decays @xcite and @xmath20 for quark flavor violation decays @xcite . besides the fc processes , the @xmath1-decay into light higgs boson(s ) is another type of rare process that was widely studied , e.g. the decay @xmath21 ( @xmath22 ) with the particle @xmath0 denoting a light higgs boson was studied in @xcite , the decay @xmath23 was studied in the two higgs doublet model ( 2hdm)@xcite and the minimal supersymmetric standard model ( mssm)@xcite , and the decay @xmath4 was studied in a model independent way @xcite , in 2hdm@xcite and also in mssm@xcite . these studies indicate that , in contrast with the kinematic forbidden of these decays in the sm , the rates of these decays can be as large as @xmath18 in new physics models , which lie within the expected sensitivity of the gigaz . in this work , we extend the previous studies of these decays to some new models and investigate these decays altogether . we are motivated by some recent studies on the singlet extension of the mssm , such as the next - to - minimal supersymmetric standard model ( nmssm ) @xcite and the nearly minimal supersymmetric standard model ( nmssm ) @xcite , where a light cp - odd higgs boson @xmath0 with singlet - dominant component may naturally arise from the spontaneous breaking of some approximate global symmetry like @xmath24 or peccei - quuin symmetry @xcite . these non - minimal supersymmetric models can not only avoid the @xmath25-problem , but also alleviate the little hierarchy by having such a light higgs boson @xmath0 @xcite . we are also motivated by that , with the latest experiments , the properties of the light higgs boson are more stringently constrained than before . so it is worth updating the previous studies . so far there is no model - independent lower bound on the lightest higgs boson mass . in the sm , it must be heavier than @xmath26 gev , obtained from the null observation of the higgs boson at lep experiments . however , due to the more complex structure of the higgs sector in the extensions of the sm , this lower bound can be significantly relaxed according to recent studies , e.g. , for the cp - odd higgs boson @xmath0 we have @xmath27 gev in the nmssm @xcite , @xmath28 gev in the nmssm @xcite , and @xmath29 gev in the lepton - specific 2hdm ( l2hdm ) @xcite . with such a light cp - odd higgs boson , the z - decay into one or more @xmath0 is open up . noting that the decay @xmath30 is forbidden due to bose symmetry , we in this work study the rare @xmath1-decays @xmath6 ( @xmath22 ) , @xmath31 and @xmath4 in a comparative way for four models , namely the type - ii 2hdm@xcite , the l2hdm @xcite , the nmssm and the nmssm . in our study , we examine carefully the constraints on the light @xmath0 from many latest experimental results . this work is organized as follows . in sec . ii we briefly describe the four new physics models . in sec . iii we present the calculations of the rare @xmath1-decays . in sec . iv we list the constraints on the four new physics models . in sec . v we show the numerical results for the branching ratios of the rare @xmath1-decays in various models . finally , the conclusion is given in sec . as the most economical way , the sm utilizes one higgs doublet to break the electroweak symmetry . as a result , the sm predicts only one physical higgs boson with its properties totally determined by two free parameters . in new physics models , the higgs sector is usually extended by adding higgs doublets and/or singlets , and consequently , more physical higgs bosons are predicted along with more free parameters involved in . the general 2hdm contains two @xmath32 doublet higgs fields @xmath33 and @xmath34 , and with the assumption of cp - conserving , its scalar potential can be parameterized as@xcite : @xmath35,\end{aligned}\ ] ] where @xmath36 ( @xmath37 ) are free dimensionless parameters , and @xmath38 ( @xmath39 ) are the parameters with mass dimension . after the electroweak symmetry breaking , the spectrum of this higgs sector includes three massless goldstone modes , which become the longitudinal modes of @xmath40 and @xmath1 bosons , and five massive physical states : two cp - even higgs bosons @xmath41 and @xmath42 , one neutral cp - odd higgs particle @xmath0 and a pair of charged higgs bosons @xmath43 . noting the constraint @xmath44 with @xmath45 and @xmath46 denoting the vacuum expectation values ( vev ) of @xmath33 and @xmath34 respectively , we choose @xmath47 as the input parameters with @xmath48 , and @xmath49 being the mixing angle that diagonalizes the mass matrix of the cp - even higgs fields . the difference between the type - ii 2hdm and the l2hdm comes from the yukawa coupling of the higgs bosons to quark / lepton . in the type - ii 2hdm , one higgs doublet @xmath34 generates the masses of up - type quarks and the other doublet @xmath33 generates the masses of down - type quarks and charged leptons ; while in the l2hdm one higgs doublet @xmath33 couples only to leptons and the other doublet @xmath34 couples only to quarks . so the yukawa interactions of @xmath0 to fermions in these two models are given by @xcite @xmath50 with @xmath51 denoting generation index . obviously , in the type - ii 2hdm the @xmath52 coupling and the @xmath53 coupling can be simultaneously enhanced by @xmath54 , while in the l2hdm only the @xmath53 coupling is enhanced by @xmath55 . the structures of the nmssm and the nmssm are described by their superpotentials and corresponding soft - breaking terms , which are given by @xcite @xmath56 where @xmath57 is the superpotential of the mssm without the @xmath25 term , @xmath58 and @xmath59 are higgs doublet and singlet superfields with @xmath60 and @xmath61 being their scalar component respectively , @xmath62 , @xmath63 , @xmath64 , @xmath65 , @xmath66 and @xmath67 are soft breaking parameters , and @xmath68 and @xmath69 are coefficients of the higgs self interactions . with the superpotentials and the soft - breaking terms , one can get the higgs potentials of the nmssm and the nmssm respectively . like the 2hdm , the higgs bosons with same cp property will mix and the mass eigenstates are obtained by diagonalizing the corresponding mass matrices : @xmath70 where the fields on the right hands of the equations are component fields of @xmath71 , @xmath72 and @xmath61 defined by @xmath73 @xmath74 and @xmath75 are respectively the cp - even and cp - odd neutral higgs bosons , @xmath76 and @xmath77 are goldstone bosons eaten by @xmath1 and @xmath78 , and @xmath79 is the charged higgs boson . so both the nmssm and nmssm predict three cp - even higgs bosons , two cp - odd higgs bosons and one pair of charged higgs bosons . in general , the lighter cp - odd higgs @xmath0 in these model is the mixture of the singlet field @xmath80 and the doublet field combination , @xmath81 , i.e. @xmath82 and its couplings to down - type quarks are then proportional to @xmath83 . so for singlet dominated @xmath0 , @xmath84 is small and the couplings are suppressed . as a comparison , the interactions of @xmath0 with the squarks are given by@xcite @xmath85 i.e. the interaction does not vanish when @xmath86 approaches zero . just like the 2hdm where we use the vevs of the higgs fields as fundamental parameters , we choose @xmath68 , @xmath69 , @xmath87 , @xmath88 , @xmath66 and @xmath89 as input parameters for the nmssm@xcite and @xmath68 , @xmath54 , @xmath88 , @xmath65 , @xmath90 and @xmath91 as input parameters for the nmssm@xcite . about the nmssm and the nmssm , three points should be noted . the first is for the two models , there is no explicit @xmath92term , and the effective @xmath25 parameter ( @xmath93 ) is generated when the scalar component of @xmath59 develops a vev . the second is , the nmssm is actually same as the nmssm with @xmath94@xcite , because the tadpole terms @xmath95 and its soft breaking term @xmath96 in the nmssm do not induce any interactions , except for the tree - level higgs boson masses and the minimization conditions . and the last is despite of the similarities , the nmssm has its own peculiarity , which comes from its neutralino sector . in the basis @xmath97 , its neutralino mass matrix is given by @xcite @xmath98 where @xmath99 and @xmath100 are @xmath101 and @xmath102 gaugino masses respectively , @xmath103 , @xmath104 , @xmath105 and @xmath106 . after diagonalizing this matrix one can get the mass eigenstate of the lightest neutralino @xmath107 with mass taking the following form @xcite @xmath108 this expression implies that @xmath107 must be lighter than about @xmath109 gev for @xmath110 ( from lower bound on chargnio mass ) and @xmath111 ( perturbativity bound ) . like the other supersymmetric models , @xmath107 as the lightest sparticle acts as the dark matter in the universe , but due to its singlino - dominated nature , it is difficult to annihilate sufficiently to get the correct density in the current universe . so the relic density of @xmath107 plays a crucial way in selecting the model parameters . for example , as shown in @xcite , for @xmath112 , there is no way to get the correct relic density , and for the other cases , @xmath107 mainly annihilates by exchanging @xmath1 boson for @xmath113 , or by exchanging a light cp - odd higgs boson @xmath0 with mass satisfying the relation @xmath114 for @xmath115 . for the annihilation , @xmath54 and @xmath25 are required to be less than 10 and @xmath116 respectively because through eq.([mass - exp ] ) a large @xmath87 or @xmath25 will suppress @xmath117 to make the annihilation more difficult . the properties of the lightest cp - odd higgs boson @xmath0 , such as its mass and couplings , are also limited tightly since @xmath0 plays an important role in @xmath107 annihilation . the phenomenology of the nmssm is also rather special , and this was discussed in detail in @xcite . in the type - ii 2hdm , l2hdm , nmssm and nmssm , the rare @xmath1-decays @xmath118 ( @xmath22 ) , @xmath3 and @xmath4 may proceed by the feynman diagrams shown in fig.[fig1 ] , fig.[fig2 ] and fig.[fig3 ] respectively . for these diagrams , the intermediate state @xmath119 represents all possible cp - even higgs bosons in the corresponding model , i.e. @xmath41 and @xmath42 in type - ii 2hdm and l2hdm and @xmath41 , @xmath42 and @xmath120 in nmssm and nmssm . in order to take into account the possible resonance effects of @xmath119 in fig.[fig1](c ) for @xmath2 and fig.[fig3 ] ( a ) for @xmath11 , we have calculated all the decay modes of @xmath119 and properly included the width effect in its propagator . as to the decay @xmath121 , two points should be noted . one is , unlike the decays @xmath6 and @xmath11 , this process proceeds only through loops mediated by quarks / leptons in the type - ii 2hdm and l2hdm , and additionally by sparticles in the nmssm and nmssm . so in most cases its rate should be much smaller than the other two . the other is due to cp - invariance , loops mediated by squarks / sleptons give no contribution to the decay@xcite . in actual calculation , this is reflected by the fact that the coupling coefficient of @xmath122 differs from that of @xmath123 by a minus sign ( see eq.([asqsq ] ) ) , and as a result , the squark - mediated contributions to @xmath121 are completely canceled out . with regard to the rare decay @xmath11 , we have more explanations . in the lowest order , this decay proceeds by the diagram shown in fig.[fig3 ] ( a ) , and hence one may think that , as a rough estimate , it is enough to only consider the contributions from fig.[fig3](a ) . however , we note that in some cases of the type - ii 2hdm and l2hdm , due to the cancelation of the contributions from different @xmath119 in fig.[fig3 ] ( a ) and also due to the potentially largeness of @xmath124 couplings ( i.e. larger than the electroweak scale @xmath125 ) , the radiative correction from the higgs - mediated loops may dominate over the tree level contribution even when the tree level prediction of the rate , @xmath126 , exceeds @xmath20 . on the other hand , we find the contribution from quark / lepton - mediated loops can be safely neglected if @xmath127 in the type - ii 2hdm and the l2hdm . in the nmssm and the nmssm , besides the corrections from the higgs- and quark / lepton - mediated loops , loops involving sparticles such as squarks , charginos and neutralinos can also contribute to the decay . we numerically checked that the contributions from squarks and charginos can be safely neglected if @xmath127 . we also calculated part of potentially large neutralino correction ( note that there are totally about @xmath128 diagrams for such correction ! ) and found they can be neglected too . since considering all the radiative corrections will make our numerical calculation rather slow , we only include the most important correction , namely that from higgs - mediated loops , in presenting our results for the four models . one can intuitively understand the relative smallness of the sparticle contribution to @xmath11 as follows . first consider the squark contribution which is induced by the @xmath129 interaction ( @xmath130 denotes the squark in chirality state ) and the @xmath131 interaction through box diagrams . because the @xmath132 interaction conserves the chirality of the squarks while the @xmath133 interaction violates the chirality , to get non - zero contribution to @xmath11 from the squark loops , at least four chiral flippings are needed , with three of them provided by @xmath131 interaction and the rest provided by the left - right squark mixing . this means that , if one calculates the amplitude in the chirality basis with the mass insertion method , the amplitude is suppressed by the mixing factor @xmath134 with @xmath135 being the off diagonal element in squark mass matrix . next consider the chargino / neutralino contributions . since for a light @xmath0 , its doublet component , parameterized by @xmath84 in eq.([mixing ] ) , is usually small , the couplings of @xmath0 with the sparticles will never be tremendously large@xcite . so the chargino / neutralino contributions are not important too . in our calculation of the decays , we work in the mass eigenstates of sparticles instead of in the chirality basis . for the type - ii 2hdm and the l2hdm , we consider the following constraints @xcite : * theoretical constraints on @xmath136 from perturbativity , unitarity and requirements that the scalar potential is finit at large field values and contains no flat directions @xcite , which imply that @xmath137 * the constraints from the lep search for neutral higgs bosons . we compute the signals from the higgs - strahlung production @xmath138 ( @xmath139 ) with @xmath140 @xcite and from the associated production @xmath141 with @xmath142 @xcite , and compare them with the corresponding lep data which have been inputted into our code . we also consider the constraints from @xmath138 by looking for a peak of @xmath143 recoil mass distribution of @xmath1-boson @xcite and the constraint of @xmath144 mev when @xmath145 @xcite . + these constraints limit the quantities such as @xmath146 \times br ( h_i \to \bar{b } b ) $ ] on the @xmath147 plane with the the subscript @xmath148 denoting the coupling coefficient of the @xmath149 interaction . they also impose a model - dependent lower bound on @xmath150 , e.g. , @xmath151 for the type - ii 2hdm ( from our scan results ) , @xmath152 for the l2hdm@xcite , and @xmath153 for the nmssm @xcite . these bounds are significantly lower than that of the sm , i.e. @xmath154 , partially because in new physics models , unconventional decay modes of @xmath155 such as @xmath156 are open up . as to the nmssm , another specific reason for allowing a significantly lighter cp - even higgs boson is that the boson may be singlet - dominated in this model . + with regard to the lightest cp - odd higgs boson @xmath0 , we checked that there is no lower bound on its mass so long as the @xmath157 interaction is weak or @xmath155 is sufficiently heavy . * the constraints from the lep search for a light higgs boson via the yukawa process @xmath158 with @xmath22 and @xmath61 denoting a scalar @xcite . these constraints can limit the @xmath159 coupling versus @xmath160 in new physics models . * the constraints from the cleo - iii limit on @xmath161 and the latest babar limits on @xmath162 . these constraints will put very tight constraints on the @xmath163 coupling for @xmath164 . in our analysis , we use the results of fig.8 in the second paper of @xcite to excluded the unfavored points . * the constraints from @xmath165 couplings . since the higgs sector can give sizable higher order corrections to @xmath165 couplings , we calculate them to one loop level and require the corrected @xmath165 couplings to lie within the @xmath166 range of their fitted value . the sm predictions for the couplings at @xmath1-pole are given by @xmath167 and @xmath168 @xcite , and the fitted values are given by @xmath169 and @xmath170 , respectively@xcite . we adopt the formula in @xcite to the 2hdm in our calculation . * the constraints from @xmath171 leptonic decay . we require the new physics correction to the branching ratio @xmath172 to be in the range of @xmath173 @xcite . we use the formula in @xcite in our calculation . + about the constraints ( 5 ) and ( 6 ) , two points should be noted . one is all higgs bosons are involved in the constraints by entering the self energy of @xmath171 lepton , the @xmath174 vertex correction or the @xmath175 vertex correction , and also the box diagrams for @xmath176@xcite . since the yukawa couplings of the higgs bosons to @xmath171 lepton get enhanced by @xmath54 and so do the corrections , @xmath54 must be upper bounded for given spectrum of the higgs sector . generally speaking , the lighter @xmath0 is , the more tightly @xmath54 is limited@xcite . the other point is in the type - ii 2hdm , @xmath177 , b - physics observables as well as @xmath178 decays discussed above can constraint the model in a tighter way than the constraints ( 5 ) and ( 6 ) since the yukawa couplings of @xmath171 lepton and @xmath179 quark are simultaneously enhanced by @xmath54 . but for the l2hdm , because only the yukawa couplings of @xmath171 lepton get enhanced ( see eq.[yukawa ] ) , the constraints ( 5 ) and ( 6 ) are more important in limiting @xmath54 . * indirect constraints from the precision electroweak observables such as @xmath180 , @xmath181 and @xmath182 , or their combinations @xmath183 @xcite . we require @xmath184 to be compatible with the lep / sld data at @xmath185 confidence level@xcite . we also require new physics prediction of @xmath186 is within the @xmath187 range of its experimental value . the latest results for @xmath188 are @xmath189 ( measured value ) and @xmath190 ( sm prediction ) for @xmath191 gev @xcite . in our code , we adopt the formula for these observables presented in @xcite to the type - ii 2hdm and the l2hdm respectively . + in calculating @xmath180 , @xmath181 and @xmath182 , we note that these observables get dominant contributions from the self energies of the gauge bosons @xmath1 , @xmath192 and @xmath193 . since there is no @xmath194 coupling or @xmath195 coupling , @xmath0 must be associated with the other higgs bosons to contribute to the self energies . so by the uv convergence of these quantities , one can infer that , for the case of a light @xmath0 and @xmath196 , these quantities depend on the spectrum of the higgs sector in a way like @xmath197 at leading order , which implies that a light @xmath0 can still survive the constraints from the precision electroweak observables given the splitting between @xmath150 and @xmath198 is moderate@xcite . * the constraints from b physics observables such as the branching ratios for @xmath199 , @xmath200 and @xmath201 , and the mass differences @xmath202 and @xmath203 . we require their theoretical predications to agree with the corresponding experimental values at @xmath187 level . + in the type - ii 2hdm and the l2hdm , only the charged higgs boson contributes to these observables by loops , so one can expect that @xmath198 versus @xmath54 is to be limited . combined analysis of the limits in the type - ii 2hdm has been done by the ckmfitter group , and the lower bound of @xmath204 as a function of @xmath87 was given in fig.11 of @xcite . this analysis indicates that @xmath198 must be heavier than @xmath205 at @xmath185 c.l . regardless the value of @xmath54 . in this work , we use the results of fig.11 in @xcite to exclude the unfavored points . as for the l2hdm , b physics actually can not put any constraints@xcite because in this model the couplings of the charged higgs boson to quarks are proportional to @xmath206 and in the case of large @xmath54 which we are interested in , they are suppressed . in our analysis of the l2hdm , we impose the lep bound on @xmath198 , i.e. @xmath207@xcite . * the constraints from the muon anomalous magnetic moment @xmath208 . now both the theoretical prediction and the experimental measured value of @xmath208 have reached a remarkable precision , but a significant deviation still exists : @xmath209 @xcite . in the 2hdm , @xmath208 gets additional contributions from the one - loop diagrams induced by the higgs bosons and also from the two - loop barr - zee diagrams mediated by @xmath0 and @xmath155@xcite . if the higgs bosons are much heavier than @xmath25 lepton mass , the contributions from the barr - zee diagrams are more important , and to efficiently alleviate the discrepancy of @xmath208 , one needs a light @xmath0 along with its enhanced couplings to @xmath25 lepton and also to heavy fermions such as bottom quark and @xmath171 lepton to push up the effects of the barr - zee diagram@xcite . the cp - even higgs bosons are usually preferred to be heavy since their contributions to @xmath208 are negative . + in the type - ii 2hdm , because @xmath54 is tightly constrained by the process @xmath210 at the lep@xcite and the @xmath178 decay@xcite , the barr - zee diagram contribution is insufficient to enhance @xmath208 to @xmath187 range around its measured value@xcite . so in our analysis , we require the type - ii 2hdm to explain @xmath208 at @xmath211 level . while for the l2hdm , @xmath54 is less constrained compared with the type - ii 2hdm , and the barr - zee diagram involving the @xmath171-loop is capable to push up greatly the theoretical prediction of @xmath208@xcite . therefore , we require the l2hdm to explain the discrepancy at @xmath187 level . + unlike the other constraints discussed above , the @xmath208 constraint will put a two - sided bound on @xmath54 since on the one hand , it needs a large @xmath54 to enhance the barr - zee contribution , but on the other hand , too large @xmath54 will result in an unacceptable large @xmath208 . * since this paper concentrates on a light @xmath0 , the decay @xmath212 is open up with a possible large decay width . we require the width of any higgs boson to be smaller than its mass to avoid a too fat higgs boson@xcite . we checked that for the scenario characterized by @xmath213 , the coefficient of @xmath214 interaction is usually larger than the electroweak scale @xmath125 , and consequently a large decay width is resulted . for the nmssm and nmssm , the above constraints become more complicated because in these models , not only more higgs bosons are involved in , but also sparticles enter the constraints . so it is not easy to understand some of the constraints intuitively . take the process @xmath199 as an example . in the supersymmetric models , besides the charged higgs contribution , chargino loops , gluino loops as well as neutralino loops also contribute to the process@xcite , and depending on the susy parameters , any of these contributions may become dominated over or be canceled by other contributions . as a result , although the charged higgs affects the process in the same way as that in the type - ii 2hdm , charged higgs as light as @xmath215 is still allowed even for @xmath216@xcite . since among the constraints , @xmath208 is rather peculiar in that it needs new physics to explain the discrepancy between @xmath217 and @xmath218 , we discuss more about its dependence on susy parameters . in the nmssm and the nmssm , @xmath208 receives contributions from higgs loops and neutralino / chargino loops . for the higgs contribution , it is quite similar to that of the type - ii 2hdm except that more higgs bosons are involved in@xcite . for the neutralino / chargino contribution , in the light bino limit ( i.e. @xmath219 ) , it can be approximated by@xcite @xmath220 for @xmath221 with @xmath222 being smuon mass . so combining the two contributions together , one can learn that a light @xmath0 along with large @xmath54 and/or light smuon with moderate @xmath87 are favored to dilute the discrepancy . because more parameters are involved in the constraints on the supersymmetric models , we consider following additional constraints to further limit their parameters : * direct bounds on sparticle masses from the lep1 , the lep2 and the tevatron experiments @xcite . * the lep1 bound on invisible z decay @xmath223 ; the lep2 bound on neutralino production @xmath224 and @xmath225@xcite . * dark matter constraints from the wmap relic density 0.0975 @xmath226 0.1213 @xcite . note that among the above constraints , the constraint ( 2 ) on higgs sector and the constraint ( c ) on neutralino sector are very important . this is because in the supersymmetric models , the sm - like higgs is upper bounded by about @xmath227 at tree level and by about @xmath228 at loop level , and that the relic density restricts the lsp annihilation cross section in a certain narrow range . in our analysis of the nmssm , we calculate the constraints ( 3 ) and ( 5 - 7 ) by ourselves and utilize the code nmssmtools @xcite to implement the rest constraints . we also extend nmssmtools to the nmssm to implement the constraints . for the extension , the most difficult thing we faced is how to adapt the code micromegas@xcite to the nmssm case . we solve this problem by noting the following facts : * as we mentioned before , the nmssm is actually same as the nmssm with the trilinear singlet term setting to zero . so we can utilize the model file of the nmssm as the input of the micromegas and set @xmath229 . * since in the nmssm , the lsp is too light to annihilate into higgs pairs , there is no need to reconstruct the effective higgs potential to calculate precisely the annihilation channel @xmath230 with @xmath61 denoting any of higgs bosons@xcite . we thank the authors of the nmssmtools for helpful discussion on this issue when we finish such extension@xcite . with the above constraints , we perform four independent random scans over the parameter space of the type - ii 2hdm , the l2hdm , the nmssm and the nmssm respectively . we vary the parameters in following ranges : @xmath231 for the type - ii 2hdm , @xmath232 for the l2hdm , @xmath233 for the nmssm , and @xmath234 for the nmssm . in performing the scans , we note that for the nmssm and the nmssm , some constraints also rely on the gaugino masses and the soft breaking parameters in the squark sector and the slepton sector . since these parameters affect little on the properties of @xmath0 , we fix them to reduce the number of free parameters in our scan . for the squark sector , we adopt the @xmath235 scenario which assumes that the soft mass parameters for the third generation squarks are degenerate : @xmath236 800 gev , and that the trilinear couplings of the third generation squarks are also degenerate , @xmath237 with @xmath238 . for the slepton sector , we assume all the soft - breaking masses and trilinear parameters to be 100 gev . this setting is necessary for the nmssm since this model is difficult to explain the muon anomalous moment at @xmath239 level for heavy sleptons@xcite . finally , we assume the grand unification relation @xmath240 for the gaugino masses with @xmath241 being fine structure constants of the different gauge group . with large number of random points in the scans , we finally get about @xmath242 , @xmath243 , @xmath244 and @xmath242 samples for the type - ii 2hdm , the l2hdm , the nmssm and the nmssm respectively which survive the constraints and satisfy @xmath245 . analyzing the properties of the @xmath0 indicates that for most of the surviving points in the nmssm and the nmssm , its dominant component is the singlet field ( numerically speaking , @xmath246 ) so that its couplings to the sm fermions are suppressed@xcite . our analysis also indicates that the main decay products of @xmath0 are @xmath247 for the l2hdm@xcite , @xmath248 ( dominant ) and @xmath247 ( subdominant ) for the type - ii 2hdm , the nmssm and the nmssm , and in some rare cases , neutralino pairs in the nmssm@xcite . in fig.[fig4 ] , we project the surviving samples on the @xmath249 plane . this figure shows that the allowed range of @xmath54 is from @xmath250 to @xmath251 in the type - ii 2hdm , and from @xmath252 to @xmath253 in the l2hdm . just as we introduced before , the lower bounds of @xmath254 come from the fact that we require the models to explain the muon anomalous moment , while the upper bound is due to we have imposed the constraint from the lep process @xmath255 , which have limited the upper reach of the @xmath256 coupling for light @xmath61 @xcite(for the dependence of @xmath256 coupling on @xmath54 , see sec . this figure also indicates that for the nmssm and the nmssm , @xmath54 is upper bounded by @xmath257 . for the nmssm , this is because large @xmath87 can suppress the dark matter mass to make its annihilation difficult ( see @xcite and also sec . ii ) , but for the nmssm , this is because we choose a light slepton mass so that large @xmath54 can enhance @xmath208 too significantly to be experimentally unacceptable . we checked that for the slepton mass as heavy as @xmath258 , @xmath259 is still allowed for the nmssm . in fig.[fig5 ] and fig.[fig6 ] , we show the branching ratios of @xmath260 and @xmath261 respectively . fig.[fig5 ] indicates , among the four models , the type - ii 2hdm predicts the largest ratio for @xmath260 with its value varying from @xmath262 to @xmath263 . the underlying reason is in the type - ii 2hdm , the @xmath264 coupling is enhanced by @xmath54 ( see fig.[fig4 ] ) , while in the other three model , the coupling is suppressed either by @xmath265 or by the singlet component of the @xmath0 . fig.[fig6 ] shows that the l2hdm predicts the largest rate for @xmath266 with its value reaching @xmath5 in optimum case , and for the other three models , the ratio of @xmath261 is at least about one order smaller than that of @xmath267 . this feature can be easily understood from the @xmath268 coupling introduced in sect . we emphasize that , if the nature prefers a light @xmath0 , @xmath260 and/or @xmath269 in the type - ii 2hdm and the l2hdm will be observable at the gigaz . then by the rates of the two decays , one can determine whether the type - ii 2hdm or the l2hdm is the right theory . on the other hand , if both decays are observed with small rates or fail to be observed , the singlet extensions of the mssm are favored . in fig.[fig7 ] , we show the rate of @xmath3 as the function of @xmath270 . this figure indicates that the branching ratio of @xmath121 can reach @xmath271 , @xmath272 , @xmath273 and @xmath274 for the optimal cases of the type - ii 2hdm , the l2hdm , the nmssm and the nmssm respectively , which implies that the decay @xmath121 will never be observable at the gigaz if the studied model is chosen by nature . the reason for the smallness is , as we pointed out before , that the decay @xmath121 proceeds only at loop level . comparing the optimum cases of the type - ii 2hdm , the nmssm and the nmssm shown in fig.5 - 7 , one may find that the relation @xmath275 holds for any of the decays . this is because the decays are all induced by the yukawa couplings with similar structure for the models . in the supersymmetric models , the large singlet component of the light @xmath0 is to suppress the yukawa couplings , and the @xmath0 in the nmssm has more singlet component than that in the nmssm . next we consider the decay @xmath11 , which , unlike the above decays , depends on the higgs self interactions . in fig.[fig8 ] we plot its rate as a function of @xmath270 and this figure indicates that the @xmath276 may be the largest among the ratios of the exotic @xmath1 decays , reaching @xmath277 in the optimum cases of the type - ii 2hdm , the l2hdm and the nmssm . the underlying reason is , in some cases , the intermediate state @xmath119 in fig.[fig3 ] ( a ) may be on - shell . in fact , we find this is one of the main differences between the nmssm and the nmssm , that is , in the nmssm , @xmath119 in fig.[fig3 ] ( a ) may be on - shell ( corresponds to the points with large @xmath278 ) while in the nmssm , this seems impossible . so we conclude that the decay @xmath11 may serve as an alternative channel to test new physics models , especially it may be used to distinguish the nmssm from the nmssm if the supersymmetry is found at the lhc and the @xmath11 is observed at the gigaz with large rate . before we end our discussion , we note that in the nmssm , the higgs boson @xmath0 may be lighter than @xmath279 without conflicting with low energy data from @xmath178 decays and the other observables ( see fig.[fig4]-[fig8 ] ) . in this case , @xmath0 is axion - like as pointed out in @xcite . we checked that , among the rare @xmath1 decays discussed in this paper , the largest branching ratio comes from @xmath280 which can reach @xmath281 . since in this case , the decay product of @xmath0 is highly collinear muon pair , detecting the decay @xmath280 may need some knowledge about detectors , which is beyond our discussion . in this paper , we studied the rare @xmath1-decays @xmath2 ( @xmath7 ) , @xmath282 and @xmath4 in the type - 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ARTICLE_MAGNET = r"""it is well known that the classical magnetoresistance ( mr ) in metals or semiconductors with a closed free electron fermi surface increases quadratically with increasing magnetic field @xmath2 for @xmath3 and saturates when @xmath4 . here @xmath5 is the zero - magnetic - field mobility . hence , the extraordinarily high and linear mr ( lmr ) , which breaks this familiar rule , has been gaining much attention as soon as its discovery . in the past decade , this unexpected lmr has been reported in silver chalcogenide,@xcite indium antimonide,@xcite silicon,@xcite mnas - gaas composite material,@xcite and graphene.@xcite kapitza s linear law@xcite indicates that the metal shows a magnetoresistance linear in perpendicular magnetic field when it has an open fermi surface and a mean free path longer than the electronic larmor radius . recently , another two models , irrespective of the open fermi surface , have been constructed to provide possible mechanisms for the lmr phenomenon . abrikosov suggested a quantum - limit origin of lmr for the homogenous system with a gapless linear energy spectrum.@xcite his model requires that landau levels are well formed and the carrier concentration is small that all electrons occupy only the lowest landau band . alternatively , parish and littlewood developed a classical model without involving linear spectrum.@xcite ignoring the concrete microscopic mechanism , they attributed this unusual mr to the mobility fluctuations in a strongly inhomogenous system . topological insulators@xcite ( tis ) are novel materials with a full energy gap in bulk , while there are gapless surface states . due to its unique band structure with only one helical dirac cone and linear energy dispersion,@xcite the surface states of the ti bi@xmath0se@xmath1 become an excellent platform for the study of quantum - limit lmr . the recent experiment in this flat surface system , however , reported that a large positive mr , which becomes very linear above a characteristic field of @xmath6@xmath7@xmath8 t , was observed even in an opposite situation where the carrier sheet density is high that electrons occupy more than one landau levels.@xcite moreover , they found that raising temperature to room temperature almost has no influence on the observed lmr . it is striking that this observation is in conflict with abrikosov s model and also with the classical parish - littlewood model . so far a reliable theoretical scheme capable of explaining this novel experiment has still been lacking . in this paper , we generalize the balance - equation approach@xcite to a system modeling the surface states of a three - dimensional ti to investigate the two - dimensional magnetotransport in it . we find that a positive , nonsaturating and dominantly linear magnetoresistance can appear within quite wide magnetic - field range in the ti surface state having a positive and finite effective g - factor . this linear magnetoresistance shows up in the system of high carrier concentration and low mobility when electrons are in extended states and spread over many smeared landau levels , and persists up to room temperature , providing a possible mechanism for the recently observed linear magnetoresistance in topological insulator bi@xmath0se@xmath1 nanoribbons.@xcite we consider the surface state of a bi@xmath0se@xmath1-type large bulk gap ti in the @xmath9-@xmath10 plane under the influence of a uniform magnetic field @xmath11 applied along the @xmath12 direction.@xcite following the experimental observation,@xcite we assume that the fermi energy locates in the gap of the bulk band and above the dirac point , i.e. the surface carriers are electrons . further , the separations of the fermi energy from the bottom of bulk band and dirac point are much larger than the highest temperature ( @xmath13 ) considered in this work . hence , the contribution from the bulk band to the magnetotransport is negligible . these electrons , scattered by randomly distributed impurities and by phonons , are driven by a uniform in - plane electric field @xmath14 in the topological surface . the hamiltonian of this many - electron and phonon system consists of an electron part @xmath15 , a phonon part @xmath16 , and electron - impurity and electron - phonon interactions @xmath17 and @xmath18 : @xmath19 here , the electron hamiltonian is taken in the form @xmath20 , \ ] ] in which @xmath21 , @xmath22 , @xmath23 and @xmath24 , stand , respectively , for the canonical momentum , coordinate , momentum and spin operators of the @xmath25th electron having charge @xmath26 , @xmath27 is the vector potential of the perpendicular magnetic field @xmath28 in the landau gauge , @xmath29 is the fermi velocity , @xmath30 is the effective g - factor of the surface electron , and @xmath31 is the bohr magneton with @xmath32 the free electron mass . the sum index @xmath25 in eq.([helectron ] ) goes over all electrons of total number @xmath33 in the surface state of unit area . in the frame work of balance equation approach,@xcite the two - dimensional center - of - mass ( c.m . ) momentum and coordinate @xmath34 and @xmath35 , and the relative - electron momenta and coordinates @xmath36 and @xmath37 are introduced to write the hamiltonian @xmath15 into the sum of a single - particle c.m . part @xmath38 and a many - particle relative - electron part @xmath39 : @xmath40 , with @xmath41.\end{aligned}\ ] ] in this , @xmath42 is the canonical momentum of the center - of - mass and @xmath43 is the canonical momentum for the @xmath25th relative electron . here we have also introduced c.m . spin operators @xmath44 and @xmath45 . the commutation relations between the c.m . spin operators @xmath46 and @xmath47 and the spin operators @xmath48 , @xmath49 and @xmath50 of the @xmath25th electron are of order of @xmath51 : @xmath52= n^{-1}2\,{\rm i}\,\varepsi lon_{\beta_1\beta_2\beta_3}\sigma_j^{\beta_3}$ ] with @xmath53 . therefore , for a macroscopic large @xmath33 system , the c.m . part @xmath38 actually commutes with the relative - electron part @xmath54 in the hamiltonian , i.e. the c.m . motion and the relative motion of electrons are truly separated from each other . the couplings between the two emerge only through the electron impurity and electron phonon interactions . furthermore , the electric field @xmath55 shows up only in @xmath38 . and , in view of @xmath56={\rm i}\delta_{\alpha \beta}(\delta_{ij}-1/n)\simeq { \rm i}\delta_{\alpha\beta}\delta_{ij}$ ] , i.e. the relative - electron momenta and coordinates can be treated as canonical conjugate variables , the relative - motion part @xmath54 is just the hamiltonian of @xmath33 electrons in the surface state of ti in the magnetic field without the presence of the electric field . in terms of the c.m . coordinate @xmath57 and the relative electron density operator @xmath58 , the electron impurity and electron phonon interactions can be written as@xcite @xmath59 here @xmath60 and @xmath61 are respectively the impurity potential ( an impurity at randomly distributed position @xmath62 ) and electron phonon coupling matrix element in the plane - wave representation , and @xmath63 with @xmath64 and @xmath65 being the creation and annihilation operators for a phonon of wavevector @xmath66 in branch @xmath67 having frequency @xmath68 . velocity ( operator ) @xmath69 is the time variation of its coordinate : @xmath70= v_{\rm f}(\sigma_{\rm c}^y\ , \hat{i}-\sigma_{\rm c}^x\ , \hat{j})$ ] . to derive a force - balance equation for steady state transport we consider the heisenberg equation for the rate of change of the c.m . canonical momentum @xmath71 : @xmath72= - n e({\bm v}\times { \bm b})- n e{\bm e}+{\bm { f}}_{\rm i}+{\bm { f}}_{\rm p},\ ] ] in which the frictional forces @xmath73 and @xmath74 share the same expressions as given in ref .. the statistical average of the operator equation can be determined to linear order in the electron impurity and electron phonon interactions @xmath17 and @xmath18 with the initial density matrix @xmath75 at temperature @xmath76 when the in - plane electric field @xmath77 is not strong . for steady - transport states we have @xmath78 , leading to a force - balance equation of the form @xmath79 here @xmath80 , the statistically averaged velocity of the moving center - of - mass , is identified as the average rate of change of its position , i.e. the drift velocity of the electron system driven by the electric field @xmath77 , and @xmath81 and @xmath82 are frictional forces experienced by the center - of - mass due to impurity and phonon scatterings : @xmath83,\label{fp}\end{aligned}\ ] ] in which @xmath84 is the bose distribution function , @xmath85 , and @xmath86 stands for the imaginary part of the fourier spectrum of the relative - electron density correlation function defined by @xmath87\big\rangle_{0},\ ] ] where @xmath88 and @xmath89 denotes the statistical averaging over the initial density matrix @xmath90.@xcite the force - balance equation describes the steady - state two - dimensional magnetotransport in the surface state of a ti . note that the frictional forces @xmath81 and @xmath82 are in the opposite direction of the drift velocity @xmath91 and their magnitudes are functions of @xmath92 only . with the drift velocity @xmath93 in the @xmath9 direction , the force - balance equation eq . yields a transverse resistivity @xmath94 , and a longitudinal resistivity @xmath95 . the linear one is in the form @xmath96 for calculating the electron density correlation function @xmath97 we proceed in the landau representation.@xcite the landau levels of the single - particle hamiltonian @xmath98 of the relative - electron system in the absence of electric field are composed of a positive `` @xmath99 '' and a negative `` @xmath100 '' branch@xcite @xmath101 with @xmath102 and @xmath103 , and a zero ( @xmath104 ) level @xmath105 the corresponding landau wave functions are @xmath106 and @xmath107 for @xmath108 ; and @xmath109 for @xmath104 . here @xmath110 is the wavevector of the system along @xmath9 direction ; @xmath111 with @xmath112 ; and @xmath113 is the harmonic oscillator eigenfunction with @xmath114 being the hermite polynomial , @xmath115 , and @xmath116 . each landau level contains @xmath117 electron states for system of unit surface area . the positive branch @xmath118 and the @xmath104 level @xmath119 of the above energy spectra are indeed quite close to those of the surface states in the bulk gap of bi@xmath0se@xmath1-family materials derived from microscopic band calculation.@xcite the landau levels are broadened due to impurity , phonon and electron - electron scatterings . we model the imaginary part of the retarded green s function , or the density - of - states , of the broadened landau level @xmath120 ( written for `` + ' ' -branch and @xmath104 levels ) , using a gaussian - type form:@xcite @xmath121,\ ] ] with a half - width @xmath122 of the form:@xcite @xmath123^{1/2}$ ] . here @xmath124 is the single - particle lifetime and @xmath125 is the cyclotron frequency of linear - energy - dispersion system with @xmath126 being the zero - temperature fermi level . using a semi - empirical parameter @xmath127 to relate @xmath124 with the transport scattering time @xmath128 , and expressing @xmath129 with the zero - field mobility @xmath5 at finite temperature,@xcite we can write the landau - level broadening as @xmath130^{1/2}.\ ] ] in the present study we consider the case of @xmath120-doping , i.e. the fermi level is high enough above the energy zero of the dirac cone in the range of `` + ' ' -branch levels and the states of `` @xmath100''-branch levels are completely filled , that they are irrelevant to electron transport . special attention has to be paid to the @xmath104 level , since , depending on the direction of exchange potential the effective g - factor of a ti surface state , @xmath30 , can be positive , zero or negative.@xcite the sign and magnitude of the effective g - factor determines how many states of the zero level should be included in or excluded from the available states for electron occupation in the case of @xmath120-doping at a magnetic field . ( i ) if @xmath131 , the @xmath104 level center is exactly at @xmath132 and the system is electron - hole symmetric . the total number of negative energy states ( including the states of the lower half of the @xmath104 level and states of the @xmath100"-branch levels ) and that of positive energy states ( including the states of the upper half of the @xmath104 level and states of the @xmath99"-branch levels ) do not change when changing magnetic field . therefore , the lower - half negative energy states of this level are always filled and the upper - half positive - energy states of it are available for the occupation of particles which are counted as electrons participating in transport in the case of @xmath120-doping . ( ii ) for a finite positive @xmath133 , the @xmath104 level @xmath134 moves downward to negative energy and its distance to the nearest @xmath100"-branch level is @xmath135 closer than to the nearest + " -branch level at finite magnetic field strength @xmath2 . this is equivalent to the opening of an increasingly enlarged ( with increasing @xmath2 ) energy gap between the + " -branch states and the states of the zero - level and the @xmath100"-branch levels . the opening of a sufficient energy gap implies that with increasing magnetic field the states in the + " -branch levels would no longer shrink into the zero - level , and thus the @xmath104 level should be completely excluded from the conduction band , i.e. only particles occupying the + " -branch states are counted as electrons participating in transport in the case of @xmath120-doping , when the magnetic field @xmath2 gets larger than a certain value ( depending on the magnitude of @xmath30 ) . ( iii ) for a finite negative @xmath136 , the @xmath104 level @xmath134 moves upward to positive energy and an increasingly enlarged energy gap will be opened between the states of the zero - level and the + " -branch and the states of @xmath100"-branch levels , and particles occupying the @xmath104 level and + " -branch states are electrons participating in transport when the magnetic field @xmath2 gets larger than a certain value . as a result , the experimentally accessible sheet density @xmath33 of electrons participating in transport is related to the fermi energy @xmath137 by the following equation valid at finite @xmath30 for the magnetic field @xmath2 larger than a certain value : @xmath138 in which @xmath139 + 1\}^{-1}$ ] is the fermi distribution function at temperature @xmath76 and the summation index @xmath120 goes over @xmath140 for @xmath133 , or @xmath141 for @xmath136 . in the case of @xmath131 , @xmath142\ ] ] valid for arbitrary magnetic field , in which @xmath143 . the imaginary part of relative - electron density correlation function in the presence of a magnetic field , @xmath86 , can be expressed in the landau representation as@xcite @xmath144 in which the transform factor @xmath145 ^ 2,\end{aligned}\ ] ] with @xmath146 , @xmath147 , @xmath148 , and @xmath149 being associated laguerre polynomials . the landau - representation correlation function @xmath150 in eq.([piqw ] ) can be constructed with the imaginary part of the retarded green s function @xmath151 , or the density - of - states , of the @xmath120th landau level as@xcite @xmath152\nonumber\\ & \hspace{1.2cm}\times{\rm im}g_n(\epsilon+\omega){\rm im}g_{n'}(\epsilon).\end{aligned}\ ] ] the summation indices @xmath120 and @xmath153 in eq.([piqw ] ) are taken over @xmath140 for @xmath133 , or @xmath154 for @xmath136 . in the case of @xmath131 , eq.([piqw ] ) still works and the summation indices @xmath120 and @xmath153 go over @xmath154 but with @xmath155 replaced by @xmath156 in eq.([p2nn ] ) . numerical calculations are performed for the magnetoresistivity @xmath157 of surface state in a uniform ti bi@xmath0se@xmath1 . at zero temperature the elastic scattering contributing to the resistivity is modeled by a coulomb potential due to charged impurities:@xcite @xmath158 with @xmath159 being the impurity density , which is determined by the zero - magnetic - field mobility @xmath5 . at temperatures higher than @xmath160,@xcite phonon scatterings play increasingly important role and the dominant inelastic contribution comes from optical phonons . for this polar material , the scattering by optical phonons via the deformation potential can be neglected . hence , we take account of inelastic scattering from optical phonons via frhlich coupling : @xmath161 . in the numerical calculation we use the following parameters:@xcite fermi velocity @xmath162 , static dielectric constant @xmath163 , optical dielectric constant @xmath164 , and phonon energy @xmath165 . the broadening parameter is taken to be @xmath166 . as a function of the magnetic field @xmath2 having different effective g - factors : @xmath167 and @xmath168 for a ti surface system with electron sheet density @xmath169 in the cases of zero - magnetic - field mobility @xmath170 ( a ) and @xmath171 ( b ) . several integer - number positions of filling factor @xmath172 are marked in ( b).,scaledwidth=40.0% ] fig.[diffg ] shows the calculated magnetoresistivity @xmath157 versus the magnetic field strength @xmath2 for a ti surface system with electron sheet density @xmath169 but having different effective g - factors : @xmath167 and @xmath168 for two values of zero - magnetic - field mobility @xmath170 and @xmath171 , representing different degree of landau - level broadening . in the case without zeeman splitting ( @xmath131 ) the resistivity @xmath157 exhibits almost no change with changing magnetic field up to 10 t , except the shubnikov - de haas ( sdh ) oscillation showing up in the case of @xmath171 . this kind of magnetoresistance behavior was indeed seen experimentally in the electron - hole symmetrical massless system of single - layer graphene.@xcite in the case of a positive g - factor , @xmath173 , the magnetoresistivity increases linearly with increasing magnetic field ; while for a negative g - factor , @xmath174 , the magnetoresistivity decreases linearly with increasing magnetic field . is shown as a function of the magnetic field @xmath2 for different values of zero - magnetic - field mobility : ( a ) @xmath175 , ( b ) @xmath176 , ( c ) @xmath177 , ( d ) @xmath178 , ( e ) @xmath179 , and ( f ) @xmath180 . the inset of ( a ) illustrates the same for a larger magnetic - field range @xmath181 . the filling factor @xmath182 is plotted versus the magnetic field in ( f ) ; and several integer - number positions of @xmath182 are also marked in ( d ) and ( e ) . here the surface electron density @xmath169 and the lattice temperature @xmath183.,scaledwidth=47.0% ] in the following we will give more detailed examination on the linearly increasing magnetoresistance in the positive @xmath30 case . fig.[rhob ] shows the calculated resistivity @xmath157 versus the magnetic field strength @xmath2 at lattice temperature @xmath183 for system of carrier sheet density @xmath169 and @xmath173 , having different zero - field mobility @xmath184 and @xmath180 . all resistivity curves for mobility @xmath185 exhibit clear linearity in the magnetic - field range and appear no tendency of saturation at the highest field shown in the figure . especially , for the case @xmath170 , the linear behavior extends even up to the magnetic field of @xmath186 , as illustrated in the inset of fig.[rhob](a ) . this feature contradicts the classical mr which saturates at sufficiently large magnetic field @xmath187 . note that here we only present the calculated @xmath157 for magnetic field @xmath2 larger than @xmath188 t , for which a sufficient energy gap @xmath135 is assumed to open that with further increase of the magnetic field the states in the `` + ' ' -branch levels no longer shrink into the zero level and thus it should be excluded from the conduction band . this is of course not true for very weak magnetic field . when @xmath189 the energy gap @xmath190 , the situation becomes similar to the case of @xmath131 : the whole upper half of the zero - level states are available to electron occupation and we should have a flat resistivity @xmath157 when changing magnetic field . with increasing @xmath2 the portion of the zero - level states available to conduction electrons decreases until the magnetic field reaches @xmath191 . as a result the resistivity @xmath157 should exhibit a crossover from a flat changing at small @xmath2 to positively linear increasing at @xmath192 . this is just the behavior observed in the ti bi@xmath0se@xmath1.@xcite note that in the case of @xmath170 , the broadened landau - level widths are always larger than the neighboring level interval : @xmath193 , which requires @xmath194 ^ 2 $ ] , even for the lowest landau level @xmath195 , i.e. the whole landau - level spectrum is smeared . with increasing the zero - field mobility the magnitude of resistivity @xmath157 decreases , and when the broadened landau - level width becomes smaller than the neighboring level interval , @xmath196 , a weak sdh oscillation begin to occur around the linearly - dependent average value of @xmath157 at higher portion of the magnetic field range , as seen in fig.[rhob](c ) , ( d ) and ( e ) for @xmath197 and @xmath198 . on the other hand , in the case of large mobility , e.g. @xmath199 , where the broadened landau - level widths @xmath200 are much smaller than the neighboring level interval even for level index @xmath120 as large as @xmath201 , the magnetoresistivity shows pronounced sdh oscillation and the linear - dependent behavior disappears , before the appearance of quantum hall effect,@xcite as shown in fig.[rhob](f ) . abrikosov s model for the lmr requires the applied magnetic field large enough to reach the quantum limit at which all the carriers are within the lowest landau level,@xcite while it is obvious that more than one landau levels are occupied in the experimental samples in the field range in which the linear and non - saturating magnetoresistivity was observed.@xcite for the given electron surface density @xmath202 , the number of occupied landau levels , or the filling factor @xmath172 , at different magnetic fields is shown in fig.[rhob](f ) , as well as in the fig.[rhob](d ) and ( e ) , where the integer - number positions of @xmath203 , i.e. filling up to entire @xmath182 landau levels , coincide with the minima of the density - of - states or the dips of sdh oscillation . this is in contrast with @xmath131 case , where the integer number of @xmath203 , which implies a filling up to the center position of the @xmath182th landau levels , locates at a peak of sdh oscillation , as shown in fig.[diffg]b . the observed sdh oscillations in the bi@xmath0se@xmath1 nanoribbon exhibiting nonsaturating surface lmr in the experiment@xcite favor the former case : a finite positive effective @xmath133 . is plotted as a function of the surface electron density @xmath33 at magnetic field @xmath204 : ( a ) at different values of zero - field mobility @xmath5 , and ( b ) at different values of zero - field conductivity @xmath205.,scaledwidth=40.0% ] at various lattice temperatures . here the zero - magnetic - field mobility at zero temperature is @xmath206.,scaledwidth=35.0% ] next , we examine the density - dependence of the linear magnetoresistivity . to compare with abrikosov s quantum magnetoresistance which suggests a @xmath207 behavior,@xcite we show the calculated @xmath208 for above lmr versus the carrier sheet density @xmath33 in fig.[rhon ] at fixed magnetic field @xmath209 t . the mobility is taken respectively to be @xmath210 and @xmath211m@xmath212/vs to make the resistivity in the lmr regime . a clearly linear dependence of @xmath213 on the surface density @xmath33 is seen in all cases , indicating that this non - saturating linear resistivity is almost inversely proportional to the carrier density . in the figure we also show @xmath208 versus @xmath33 under the condition of different given conductivity @xmath214 and @xmath215 . in this case the half - width @xmath216 is independent of surface density . the linear dependence still holds , indicating that this linear behavior is not sensitive to the modest @xmath33-dependence of landau level broadening @xmath216 as long as the system is in the overlapped landau level regime . from the above discussion , it is obvious that lmr shows up in the system having overlapped landau levels and the separation of landau levels makes the mr departure from the linear increase . at high temperature , the thermal energy would smear the level separation and phonon scatterings further broaden landau levels . hence , it is believed that this lmr will be robust against raising temperature . this is indeed the case as seen in fig.[rhot ] , where we plot the calculated magnetoresistivity @xmath157 for the above system with zero - temperature linear mobility @xmath217m@xmath212/vs versus the magnetic field at different lattice temperatures . we can see that raising temperature to room temperature has little effect on the linearity of mr . due to the decreased mobility at higher temperature from phonon scattering , the weak sdh oscillation on the linear background tends to vanish . these features are in good agreement with the experimental report.@xcite in summary , we have studied the two - dimensional magnetotransport in the flat surface of a three - dimensional ti , which arises from the surface states with a wavevector - linear energy dispersion and a finite , positive zeeman splitting within the bulk energy gap . when the level broadening is comparable to or larger than the landau - level separation and the conduction electrons spread over many landau levels , a positive , dominantly linear and non - saturating magnetoresistance appears within a quite wide range of magnetic field and persists up to room temperature . this remarkable lmr provides a possible mechanism for the recently observed linear magnetoresistance in topological insulator bi@xmath0se@xmath1 nanoribbons.@xcite in contrast to quantum hall effect which appears in the case of well formed landau levels and to abrikosov s quantum magnetotransport,@xcite which is limited to the extreme quantum limit that all electrons coalesce into the lowest landau level , the discussed lmr is a phenomena of pure classical two - dimensional magnetotransport in a system having linear - energy - dispersion , appearing in the regime of overlapped landau levels , irrespective of its showing up in relatively high magnetic field range . furthermore , the present scheme deals with spatially uniform case without invoking the mobility fluctuation in a strongly inhomogeneous system , which is required in the classical parish and littlewood model to produce a lmr.@xcite the appearance of this significant positive - increasing linear magnetoresistance depends on the existence of a positive and sizable effective g - factor . if the zeeman energy splitting is quite small the resistivity @xmath157 would exhibit little change with changing magnetic field . in the case of a negative and sizable effective g - factor the magnetoresistivity would decrease linearly with increasing magnetic field . therefore , the behavior of the longitudinal resistivity versus magnetic field may provide a useful way for judging the direction and the size of the effective zeeman energy splitting in ti surface states . this work was supported by the national science foundation of china ( grant no . 11104002 ) , the national basic research program of china ( grant no . 2012cb927403 ) and by the program for science&technology innovation talents in universities of henan province ( grant no . 2012hastit029 ) ."""
dct = tok.batch_encode_plus(
[ARTICLE_LEP, ARTICLE_MAGNET],
max_length=6144,
padding="max_length",
truncation=True,
return_tensors="pt",
)
hypotheses_batch = hf.generate(
input_ids=dct["input_ids"].to(torch_device),
attention_mask=dct["attention_mask"].to(torch_device),
num_beams=4,
max_length=512,
early_stopping=True,
no_repeat_ngram_size=3,
)
EXPECTED_LEP = (
" the physics of @xmath0-boson will again play the central role in the frontier of particle physics if the"
" gigaz option of the international linear collider ( ilc ) can be realized in its first phase. \n the"
" expected sensitivity to the branching ratio of rare decays, especially its exotic or rare processes,"
" should be investigated comprehensively to evaluate their potential in probing new physics. in this work"
" \n, we study the rare decay into light higgs boson(s ) in the framework of the minimal supersymmetric"
" standard model ( mssm ), where a light cp - odd higgs - boson with singlet - dominant component may"
" naturally arise from the spontaneous breaking of some approximate global symmetry. "
)
EXPECTED_MAGNET = (
" the recent experiment in the surface states of the topological insulator bi@xmath0se @xmath1, however,"
" reported that a large positive magnetoresistance becomes very linear in perpendicular magnetic field"
" even in an opposite situation where the carrier sheet density is high that all electrons occupy more"
" than one landau levels. \n it is striking that this observation is in conflict with abrikosov s model"
" and also with the classical parish - littlewood model. "
)
generated = tok.batch_decode(
hypotheses_batch.tolist(), clean_up_tokenization_spaces=True, skip_special_tokens=True
)
assert generated == [EXPECTED_LEP, EXPECTED_MAGNET]
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/led/test_modeling_tf_led.py | # coding=utf-8
# Copyright Iz Beltagy, Matthew E. Peters, Arman Cohan and The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import annotations
import unittest
from transformers import LEDConfig, is_tf_available
from transformers.testing_utils import require_tf, slow
from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_tf_available():
import tensorflow as tf
from transformers import TFLEDForConditionalGeneration, TFLEDModel
@require_tf
class TFLEDModelTester:
config_cls = LEDConfig
config_updates = {}
hidden_act = "gelu"
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_labels=False,
vocab_size=99,
hidden_size=32,
num_hidden_layers=2,
num_attention_heads=4,
intermediate_size=37,
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=20,
eos_token_id=2,
pad_token_id=1,
bos_token_id=0,
attention_window=4,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.eos_token_id = eos_token_id
self.pad_token_id = pad_token_id
self.bos_token_id = bos_token_id
self.attention_window = attention_window
# `ModelTesterMixin.test_attention_outputs` is expecting attention tensors to be of size
# [num_attention_heads, encoder_seq_length, encoder_key_length], but TFLongformerSelfAttention
# returns attention of shape [num_attention_heads, encoder_seq_length, self.attention_window + 1]
# because its local attention only attends to `self.attention_window` and one before and one after
self.key_length = self.attention_window + 2
# because of padding `encoder_seq_length`, is different from `seq_length`. Relevant for
# the `test_attention_outputs` and `test_hidden_states_output` tests
self.encoder_seq_length = (
self.seq_length + (self.attention_window - self.seq_length % self.attention_window) % self.attention_window
)
def prepare_config_and_inputs_for_common(self):
input_ids = ids_tensor([self.batch_size, self.seq_length - 1], self.vocab_size)
eos_tensor = tf.expand_dims(tf.constant([self.eos_token_id] * self.batch_size), 1)
input_ids = tf.concat([input_ids, eos_tensor], axis=1)
decoder_input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
config = self.config_cls(
vocab_size=self.vocab_size,
d_model=self.hidden_size,
encoder_layers=self.num_hidden_layers,
decoder_layers=self.num_hidden_layers,
encoder_attention_heads=self.num_attention_heads,
decoder_attention_heads=self.num_attention_heads,
encoder_ffn_dim=self.intermediate_size,
decoder_ffn_dim=self.intermediate_size,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
eos_token_ids=[2],
bos_token_id=self.bos_token_id,
pad_token_id=self.pad_token_id,
decoder_start_token_id=self.pad_token_id,
attention_window=self.attention_window,
**self.config_updates,
)
inputs_dict = prepare_led_inputs_dict(config, input_ids, decoder_input_ids)
global_attention_mask = tf.concat(
[tf.zeros_like(input_ids)[:, :-1], tf.ones_like(input_ids)[:, -1:]],
axis=-1,
)
inputs_dict["global_attention_mask"] = global_attention_mask
return config, inputs_dict
def check_decoder_model_past_large_inputs(self, config, inputs_dict):
model = TFLEDModel(config=config).get_decoder()
input_ids = inputs_dict["input_ids"]
input_ids = input_ids[:1, :]
attention_mask = inputs_dict["attention_mask"][:1, :]
self.batch_size = 1
# first forward pass
outputs = model(input_ids, attention_mask=attention_mask, use_cache=True)
output, past_key_values = outputs.to_tuple()
# create hypothetical next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
next_attn_mask = tf.cast(ids_tensor((self.batch_size, 3), 2), tf.int8)
# append to next input_ids and
next_input_ids = tf.concat([input_ids, next_tokens], axis=-1)
next_attention_mask = tf.concat([attention_mask, next_attn_mask], axis=-1)
output_from_no_past = model(next_input_ids, attention_mask=next_attention_mask)[0]
output_from_past = model(next_tokens, attention_mask=next_attention_mask, past_key_values=past_key_values)[0]
self.parent.assertEqual(next_tokens.shape[1], output_from_past.shape[1])
# select random slice
random_slice_idx = int(ids_tensor((1,), output_from_past.shape[-1]))
output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx]
output_from_past_slice = output_from_past[:, :, random_slice_idx]
# test that outputs are equal for slice
tf.debugging.assert_near(output_from_past_slice, output_from_no_past_slice, rtol=1e-3)
def prepare_led_inputs_dict(
config,
input_ids,
decoder_input_ids,
attention_mask=None,
decoder_attention_mask=None,
head_mask=None,
decoder_head_mask=None,
):
if attention_mask is None:
attention_mask = tf.cast(tf.math.not_equal(input_ids, config.pad_token_id), tf.int8)
if decoder_attention_mask is None:
decoder_attention_mask = tf.concat(
[
tf.ones(decoder_input_ids[:, :1].shape, dtype=tf.int8),
tf.cast(tf.math.not_equal(decoder_input_ids[:, 1:], config.pad_token_id), tf.int8),
],
axis=-1,
)
if head_mask is None:
head_mask = tf.ones((config.encoder_layers, config.encoder_attention_heads))
if decoder_head_mask is None:
decoder_head_mask = tf.ones((config.decoder_layers, config.decoder_attention_heads))
return {
"input_ids": input_ids,
"attention_mask": attention_mask,
"decoder_input_ids": decoder_input_ids,
"decoder_attention_mask": decoder_attention_mask,
"head_mask": head_mask,
"decoder_head_mask": decoder_head_mask,
}
@require_tf
class TFLEDModelTest(TFModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (TFLEDForConditionalGeneration, TFLEDModel) if is_tf_available() else ()
all_generative_model_classes = (TFLEDForConditionalGeneration,) if is_tf_available() else ()
pipeline_model_mapping = (
{
"conversational": TFLEDForConditionalGeneration,
"feature-extraction": TFLEDModel,
"summarization": TFLEDForConditionalGeneration,
"text2text-generation": TFLEDForConditionalGeneration,
"translation": TFLEDForConditionalGeneration,
}
if is_tf_available()
else {}
)
is_encoder_decoder = True
test_pruning = False
test_head_masking = False
test_onnx = False
def setUp(self):
self.model_tester = TFLEDModelTester(self)
self.config_tester = ConfigTester(self, config_class=LEDConfig)
def test_config(self):
self.config_tester.run_common_tests()
def test_decoder_model_past_large_inputs(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs_for_common()
self.model_tester.check_decoder_model_past_large_inputs(*config_and_inputs)
def test_attention_outputs(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
inputs_dict["global_attention_mask"] = tf.zeros_like(inputs_dict["attention_mask"])
num_global_attn_indices = 2
inputs_dict["global_attention_mask"] = tf.where(
tf.range(self.model_tester.seq_length)[None, :] < num_global_attn_indices,
1,
inputs_dict["global_attention_mask"],
)
config.return_dict = True
seq_length = self.model_tester.seq_length
encoder_seq_length = self.model_tester.encoder_seq_length
def check_decoder_attentions_output(outputs):
decoder_attentions = outputs.decoder_attentions
self.assertEqual(len(decoder_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(decoder_attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads, seq_length, seq_length],
)
def check_encoder_attentions_output(outputs):
attentions = [t.numpy() for t in outputs.encoder_attentions]
global_attentions = [t.numpy() for t in outputs.encoder_global_attentions]
self.assertEqual(len(attentions), self.model_tester.num_hidden_layers)
self.assertEqual(len(global_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads, seq_length, seq_length],
)
self.assertListEqual(
list(global_attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads, encoder_seq_length, num_global_attn_indices],
)
for model_class in self.all_model_classes:
inputs_dict["output_attentions"] = True
inputs_dict["use_cache"] = False
config.output_hidden_states = False
model = model_class(config)
outputs = model(self._prepare_for_class(inputs_dict, model_class))
out_len = len(outputs)
self.assertEqual(config.output_hidden_states, False)
check_encoder_attentions_output(outputs)
if self.is_encoder_decoder:
model = model_class(config)
outputs = model(self._prepare_for_class(inputs_dict, model_class))
self.assertEqual(config.output_hidden_states, False)
check_decoder_attentions_output(outputs)
# Check that output attentions can also be changed via the config
del inputs_dict["output_attentions"]
config.output_attentions = True
model = model_class(config)
outputs = model(self._prepare_for_class(inputs_dict, model_class))
self.assertEqual(config.output_hidden_states, False)
check_encoder_attentions_output(outputs)
# Check attention is always last and order is fine
inputs_dict["output_attentions"] = True
config.output_hidden_states = True
model = model_class(config)
outputs = model(self._prepare_for_class(inputs_dict, model_class))
self.assertEqual(out_len + (2 if self.is_encoder_decoder else 1), len(outputs))
self.assertEqual(model.config.output_hidden_states, True)
check_encoder_attentions_output(outputs)
@unittest.skip("LED keeps using potentially symbolic tensors in conditionals and breaks tracing.")
def test_saved_model_creation(self):
pass
def test_generate_with_headmasking(self):
# TODO: Head-masking not yet implement
pass
def _long_tensor(tok_lst):
return tf.constant(tok_lst, dtype=tf.int32)
TOLERANCE = 1e-4
@slow
@require_tf
class TFLEDModelIntegrationTest(unittest.TestCase):
def test_inference_no_head(self):
model = TFLEDForConditionalGeneration.from_pretrained("allenai/led-base-16384").led
# change to intended input here
input_ids = _long_tensor([512 * [0, 31414, 232, 328, 740, 1140, 12695, 69]])
decoder_input_ids = _long_tensor([128 * [0, 31414, 232, 328, 740, 1140, 12695, 69]])
inputs_dict = prepare_led_inputs_dict(model.config, input_ids, decoder_input_ids)
output = model(**inputs_dict)[0]
expected_shape = (1, 1024, 768)
self.assertEqual(output.shape, expected_shape)
# change to expected output here
expected_slice = tf.convert_to_tensor(
[[2.3050, 2.8279, 0.6531], [-1.8457, -0.1455, -3.5661], [-1.0186, 0.4586, -2.2043]],
)
tf.debugging.assert_near(output[:, :3, :3], expected_slice, atol=1e-3)
def test_inference_with_head(self):
model = TFLEDForConditionalGeneration.from_pretrained("allenai/led-base-16384")
# change to intended input here
input_ids = _long_tensor([512 * [0, 31414, 232, 328, 740, 1140, 12695, 69]])
decoder_input_ids = _long_tensor([128 * [0, 31414, 232, 328, 740, 1140, 12695, 69]])
inputs_dict = prepare_led_inputs_dict(model.config, input_ids, decoder_input_ids)
output = model(**inputs_dict)[0]
expected_shape = (1, 1024, model.config.vocab_size)
self.assertEqual(output.shape, expected_shape)
# change to expected output here
expected_slice = tf.convert_to_tensor(
[[33.6507, 6.4572, 16.8089], [5.8739, -2.4238, 11.2902], [-3.2139, -4.3149, 4.2783]],
)
tf.debugging.assert_near(output[:, :3, :3], expected_slice, atol=1e-3, rtol=1e-3)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/led/test_tokenization_led.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
import unittest
from transformers import BatchEncoding, LEDTokenizer, LEDTokenizerFast
from transformers.models.led.tokenization_led import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers, require_torch
from transformers.utils import cached_property
from ...test_tokenization_common import TokenizerTesterMixin
@require_tokenizers
class TestTokenizationLED(TokenizerTesterMixin, unittest.TestCase):
tokenizer_class = LEDTokenizer
rust_tokenizer_class = LEDTokenizerFast
test_rust_tokenizer = True
def setUp(self):
super().setUp()
vocab = [
"l",
"o",
"w",
"e",
"r",
"s",
"t",
"i",
"d",
"n",
"\u0120",
"\u0120l",
"\u0120n",
"\u0120lo",
"\u0120low",
"er",
"\u0120lowest",
"\u0120newer",
"\u0120wider",
"<unk>",
]
vocab_tokens = dict(zip(vocab, range(len(vocab))))
merges = ["#version: 0.2", "\u0120 l", "\u0120l o", "\u0120lo w", "e r", ""]
self.special_tokens_map = {"unk_token": "<unk>"}
self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
self.merges_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["merges_file"])
with open(self.vocab_file, "w", encoding="utf-8") as fp:
fp.write(json.dumps(vocab_tokens) + "\n")
with open(self.merges_file, "w", encoding="utf-8") as fp:
fp.write("\n".join(merges))
def get_tokenizer(self, **kwargs):
kwargs.update(self.special_tokens_map)
return self.tokenizer_class.from_pretrained(self.tmpdirname, **kwargs)
def get_rust_tokenizer(self, **kwargs):
kwargs.update(self.special_tokens_map)
return self.rust_tokenizer_class.from_pretrained(self.tmpdirname, **kwargs)
def get_input_output_texts(self, tokenizer):
return "lower newer", "lower newer"
@cached_property
def default_tokenizer(self):
return LEDTokenizer.from_pretrained("allenai/led-base-16384")
@cached_property
def default_tokenizer_fast(self):
return LEDTokenizerFast.from_pretrained("allenai/led-base-16384")
@require_torch
def test_prepare_batch(self):
src_text = ["A long paragraph for summarization.", "Another paragraph for summarization."]
expected_src_tokens = [0, 250, 251, 17818, 13, 39186, 1938, 4, 2]
for tokenizer in [self.default_tokenizer, self.default_tokenizer_fast]:
batch = tokenizer(src_text, max_length=len(expected_src_tokens), padding=True, return_tensors="pt")
self.assertIsInstance(batch, BatchEncoding)
self.assertEqual((2, 9), batch.input_ids.shape)
self.assertEqual((2, 9), batch.attention_mask.shape)
result = batch.input_ids.tolist()[0]
self.assertListEqual(expected_src_tokens, result)
@require_torch
def test_prepare_batch_empty_target_text(self):
src_text = ["A long paragraph for summarization.", "Another paragraph for summarization."]
for tokenizer in [self.default_tokenizer, self.default_tokenizer_fast]:
batch = tokenizer(src_text, padding=True, return_tensors="pt")
self.assertIn("input_ids", batch)
self.assertIn("attention_mask", batch)
self.assertNotIn("labels", batch)
self.assertNotIn("decoder_attention_mask", batch)
@require_torch
def test_tokenizer_as_target_length(self):
tgt_text = [
"Summary of the text.",
"Another summary.",
]
for tokenizer in [self.default_tokenizer, self.default_tokenizer_fast]:
targets = tokenizer(text_target=tgt_text, max_length=32, padding="max_length", return_tensors="pt")
self.assertEqual(32, targets["input_ids"].shape[1])
@require_torch
def test_prepare_batch_not_longer_than_maxlen(self):
for tokenizer in [self.default_tokenizer, self.default_tokenizer_fast]:
batch = tokenizer(
["I am a small frog" * 1024, "I am a small frog"], padding=True, truncation=True, return_tensors="pt"
)
self.assertIsInstance(batch, BatchEncoding)
self.assertEqual(batch.input_ids.shape, (2, 5122))
@require_torch
def test_special_tokens(self):
src_text = ["A long paragraph for summarization."]
tgt_text = [
"Summary of the text.",
]
for tokenizer in [self.default_tokenizer, self.default_tokenizer_fast]:
inputs = tokenizer(src_text, return_tensors="pt")
targets = tokenizer(text_target=tgt_text, return_tensors="pt")
input_ids = inputs["input_ids"]
labels = targets["input_ids"]
self.assertTrue((input_ids[:, 0] == tokenizer.bos_token_id).all().item())
self.assertTrue((labels[:, 0] == tokenizer.bos_token_id).all().item())
self.assertTrue((input_ids[:, -1] == tokenizer.eos_token_id).all().item())
self.assertTrue((labels[:, -1] == tokenizer.eos_token_id).all().item())
@require_torch
def test_global_attention_mask(self):
for tokenizer in [self.default_tokenizer, self.default_tokenizer_fast]:
src_text = ["Summary of the text.", "Another summary."]
expected_global_attention_mask = [[0, 0, 0, 0, 0, 0, 0], [0, 0, 0, 0, 0, -1, -1]]
encoded_output = tokenizer(src_text, padding=False)
encoded_output["global_attention_mask"] = [[0] * len(x) for x in encoded_output["input_ids"]]
outputs = tokenizer.pad(encoded_output)
self.assertSequenceEqual(outputs["global_attention_mask"], expected_global_attention_mask)
def test_pretokenized_inputs(self):
pass
def test_embeded_special_tokens(self):
for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
with self.subTest(f"{tokenizer.__class__.__name__} ({pretrained_name})"):
tokenizer_r = self.rust_tokenizer_class.from_pretrained(pretrained_name, **kwargs)
tokenizer_p = self.tokenizer_class.from_pretrained(pretrained_name, **kwargs)
sentence = "A, <mask> AllenNLP sentence."
tokens_r = tokenizer_r.encode_plus(sentence, add_special_tokens=True, return_token_type_ids=True)
tokens_p = tokenizer_p.encode_plus(sentence, add_special_tokens=True, return_token_type_ids=True)
self.assertEqual(sum(tokens_r["token_type_ids"]), sum(tokens_p["token_type_ids"]))
self.assertEqual(
sum(tokens_r["attention_mask"]) / len(tokens_r["attention_mask"]),
sum(tokens_p["attention_mask"]) / len(tokens_p["attention_mask"]),
)
tokens_r_str = tokenizer_r.convert_ids_to_tokens(tokens_r["input_ids"])
tokens_p_str = tokenizer_p.convert_ids_to_tokens(tokens_p["input_ids"])
self.assertSequenceEqual(tokens_p["input_ids"], [0, 250, 6, 50264, 3823, 487, 21992, 3645, 4, 2])
self.assertSequenceEqual(tokens_r["input_ids"], [0, 250, 6, 50264, 3823, 487, 21992, 3645, 4, 2])
self.assertSequenceEqual(
tokens_p_str, ["<s>", "A", ",", "<mask>", "ĠAllen", "N", "LP", "Ġsentence", ".", "</s>"]
)
self.assertSequenceEqual(
tokens_r_str, ["<s>", "A", ",", "<mask>", "ĠAllen", "N", "LP", "Ġsentence", ".", "</s>"]
)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/bit/test_modeling_bit.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch Bit model. """
import inspect
import unittest
from transformers import BitConfig
from transformers.testing_utils import require_torch, require_vision, slow, torch_device
from transformers.utils import cached_property, is_torch_available, is_vision_available
from ...test_backbone_common import BackboneTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from torch import nn
from transformers import BitBackbone, BitForImageClassification, BitImageProcessor, BitModel
from transformers.models.bit.modeling_bit import BIT_PRETRAINED_MODEL_ARCHIVE_LIST
if is_vision_available():
from PIL import Image
class BitModelTester:
def __init__(
self,
parent,
batch_size=3,
image_size=32,
num_channels=3,
embeddings_size=10,
hidden_sizes=[8, 16, 32, 64],
depths=[1, 1, 2, 1],
is_training=True,
use_labels=True,
hidden_act="relu",
num_labels=3,
scope=None,
out_features=["stage2", "stage3", "stage4"],
out_indices=[2, 3, 4],
num_groups=1,
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.num_channels = num_channels
self.embeddings_size = embeddings_size
self.hidden_sizes = hidden_sizes
self.depths = depths
self.is_training = is_training
self.use_labels = use_labels
self.hidden_act = hidden_act
self.num_labels = num_labels
self.scope = scope
self.num_stages = len(hidden_sizes)
self.out_features = out_features
self.out_indices = out_indices
self.num_groups = num_groups
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.num_labels)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return BitConfig(
num_channels=self.num_channels,
embeddings_size=self.embeddings_size,
hidden_sizes=self.hidden_sizes,
depths=self.depths,
hidden_act=self.hidden_act,
num_labels=self.num_labels,
out_features=self.out_features,
out_indices=self.out_indices,
num_groups=self.num_groups,
)
def create_and_check_model(self, config, pixel_values, labels):
model = BitModel(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
self.parent.assertEqual(
result.last_hidden_state.shape,
(self.batch_size, self.hidden_sizes[-1], self.image_size // 32, self.image_size // 32),
)
def create_and_check_for_image_classification(self, config, pixel_values, labels):
config.num_labels = self.num_labels
model = BitForImageClassification(config)
model.to(torch_device)
model.eval()
result = model(pixel_values, labels=labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_backbone(self, config, pixel_values, labels):
model = BitBackbone(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
# verify feature maps
self.parent.assertEqual(len(result.feature_maps), len(config.out_features))
self.parent.assertListEqual(list(result.feature_maps[0].shape), [self.batch_size, self.hidden_sizes[1], 4, 4])
# verify channels
self.parent.assertEqual(len(model.channels), len(config.out_features))
self.parent.assertListEqual(model.channels, config.hidden_sizes[1:])
# verify backbone works with out_features=None
config.out_features = None
model = BitBackbone(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
# verify feature maps
self.parent.assertEqual(len(result.feature_maps), 1)
self.parent.assertListEqual(list(result.feature_maps[0].shape), [self.batch_size, self.hidden_sizes[-1], 1, 1])
# verify channels
self.parent.assertEqual(len(model.channels), 1)
self.parent.assertListEqual(model.channels, [config.hidden_sizes[-1]])
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values, labels = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_torch
class BitModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as Bit does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (BitModel, BitForImageClassification, BitBackbone) if is_torch_available() else ()
pipeline_model_mapping = (
{"feature-extraction": BitModel, "image-classification": BitForImageClassification}
if is_torch_available()
else {}
)
fx_compatible = False
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
has_attentions = False
def setUp(self):
self.model_tester = BitModelTester(self)
self.config_tester = ConfigTester(self, config_class=BitConfig, has_text_modality=False)
def test_config(self):
self.create_and_test_config_common_properties()
self.config_tester.create_and_test_config_to_json_string()
self.config_tester.create_and_test_config_to_json_file()
self.config_tester.create_and_test_config_from_and_save_pretrained()
self.config_tester.create_and_test_config_with_num_labels()
self.config_tester.check_config_can_be_init_without_params()
self.config_tester.check_config_arguments_init()
def create_and_test_config_common_properties(self):
return
@unittest.skip(reason="Bit does not output attentions")
def test_attention_outputs(self):
pass
@unittest.skip(reason="Bit does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="Bit does not support input and output embeddings")
def test_model_common_attributes(self):
pass
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.forward)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_backbone(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_backbone(*config_and_inputs)
def test_initialization(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config=config)
for name, module in model.named_modules():
if isinstance(module, (nn.BatchNorm2d, nn.GroupNorm)):
self.assertTrue(
torch.all(module.weight == 1),
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
self.assertTrue(
torch.all(module.bias == 0),
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states
expected_num_stages = self.model_tester.num_stages
self.assertEqual(len(hidden_states), expected_num_stages + 1)
# Bit's feature maps are of shape (batch_size, num_channels, height, width)
self.assertListEqual(
list(hidden_states[0].shape[-2:]),
[self.model_tester.image_size // 4, self.model_tester.image_size // 4],
)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
layers_type = ["preactivation", "bottleneck"]
for model_class in self.all_model_classes:
for layer_type in layers_type:
config.layer_type = layer_type
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(inputs_dict, config, model_class)
@unittest.skip(reason="Bit does not use feedforward chunking")
def test_feed_forward_chunking(self):
pass
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
for model_name in BIT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = BitModel.from_pretrained(model_name)
self.assertIsNotNone(model)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_torch
@require_vision
class BitModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return (
BitImageProcessor.from_pretrained(BIT_PRETRAINED_MODEL_ARCHIVE_LIST[0]) if is_vision_available() else None
)
@slow
def test_inference_image_classification_head(self):
model = BitForImageClassification.from_pretrained(BIT_PRETRAINED_MODEL_ARCHIVE_LIST[0]).to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="pt").to(torch_device)
# forward pass
with torch.no_grad():
outputs = model(**inputs)
# verify the logits
expected_shape = torch.Size((1, 1000))
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = torch.tensor([[-0.6526, -0.5263, -1.4398]]).to(torch_device)
self.assertTrue(torch.allclose(outputs.logits[0, :3], expected_slice, atol=1e-4))
@require_torch
class BitBackboneTest(BackboneTesterMixin, unittest.TestCase):
all_model_classes = (BitBackbone,) if is_torch_available() else ()
config_class = BitConfig
has_attentions = False
def setUp(self):
self.model_tester = BitModelTester(self)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/wav2vec2_with_lm/test_processor_wav2vec2_with_lm.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
import shutil
import tempfile
import unittest
from multiprocessing import get_context
from pathlib import Path
import datasets
import numpy as np
from datasets import load_dataset
from parameterized import parameterized
from transformers import AutoProcessor
from transformers.models.wav2vec2 import Wav2Vec2CTCTokenizer, Wav2Vec2FeatureExtractor
from transformers.models.wav2vec2.tokenization_wav2vec2 import VOCAB_FILES_NAMES
from transformers.testing_utils import require_pyctcdecode, require_torch, require_torchaudio, slow
from transformers.utils import FEATURE_EXTRACTOR_NAME, is_pyctcdecode_available, is_torch_available
from ..wav2vec2.test_feature_extraction_wav2vec2 import floats_list
if is_pyctcdecode_available():
from huggingface_hub import snapshot_download
from pyctcdecode import BeamSearchDecoderCTC
from transformers.models.wav2vec2_with_lm import Wav2Vec2ProcessorWithLM
from transformers.models.wav2vec2_with_lm.processing_wav2vec2_with_lm import Wav2Vec2DecoderWithLMOutput
if is_torch_available():
from transformers import Wav2Vec2ForCTC
@require_pyctcdecode
class Wav2Vec2ProcessorWithLMTest(unittest.TestCase):
def setUp(self):
vocab = "| <pad> <unk> <s> </s> a b c d e f g h i j k".split()
vocab_tokens = dict(zip(vocab, range(len(vocab))))
self.add_kwargs_tokens_map = {
"unk_token": "<unk>",
"bos_token": "<s>",
"eos_token": "</s>",
}
feature_extractor_map = {
"feature_size": 1,
"padding_value": 0.0,
"sampling_rate": 16000,
"return_attention_mask": False,
"do_normalize": True,
}
self.tmpdirname = tempfile.mkdtemp()
self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
self.feature_extraction_file = os.path.join(self.tmpdirname, FEATURE_EXTRACTOR_NAME)
with open(self.vocab_file, "w", encoding="utf-8") as fp:
fp.write(json.dumps(vocab_tokens) + "\n")
with open(self.feature_extraction_file, "w", encoding="utf-8") as fp:
fp.write(json.dumps(feature_extractor_map) + "\n")
# load decoder from hub
self.decoder_name = "hf-internal-testing/ngram-beam-search-decoder"
def get_tokenizer(self, **kwargs_init):
kwargs = self.add_kwargs_tokens_map.copy()
kwargs.update(kwargs_init)
return Wav2Vec2CTCTokenizer.from_pretrained(self.tmpdirname, **kwargs)
def get_feature_extractor(self, **kwargs):
return Wav2Vec2FeatureExtractor.from_pretrained(self.tmpdirname, **kwargs)
def get_decoder(self, **kwargs):
return BeamSearchDecoderCTC.load_from_hf_hub(self.decoder_name, **kwargs)
def tearDown(self):
shutil.rmtree(self.tmpdirname)
def test_save_load_pretrained_default(self):
tokenizer = self.get_tokenizer()
feature_extractor = self.get_feature_extractor()
decoder = self.get_decoder()
processor = Wav2Vec2ProcessorWithLM(tokenizer=tokenizer, feature_extractor=feature_extractor, decoder=decoder)
processor.save_pretrained(self.tmpdirname)
processor = Wav2Vec2ProcessorWithLM.from_pretrained(self.tmpdirname)
# tokenizer
self.assertEqual(processor.tokenizer.get_vocab(), tokenizer.get_vocab())
self.assertIsInstance(processor.tokenizer, Wav2Vec2CTCTokenizer)
# feature extractor
self.assertEqual(processor.feature_extractor.to_json_string(), feature_extractor.to_json_string())
self.assertIsInstance(processor.feature_extractor, Wav2Vec2FeatureExtractor)
# decoder
self.assertEqual(processor.decoder._alphabet.labels, decoder._alphabet.labels)
self.assertEqual(
processor.decoder.model_container[decoder._model_key]._unigram_set,
decoder.model_container[decoder._model_key]._unigram_set,
)
self.assertIsInstance(processor.decoder, BeamSearchDecoderCTC)
def test_save_load_pretrained_additional_features(self):
processor = Wav2Vec2ProcessorWithLM(
tokenizer=self.get_tokenizer(), feature_extractor=self.get_feature_extractor(), decoder=self.get_decoder()
)
processor.save_pretrained(self.tmpdirname)
# make sure that error is thrown when decoder alphabet doesn't match
processor = Wav2Vec2ProcessorWithLM.from_pretrained(
self.tmpdirname, alpha=5.0, beta=3.0, score_boundary=-7.0, unk_score_offset=3
)
# decoder
self.assertEqual(processor.language_model.alpha, 5.0)
self.assertEqual(processor.language_model.beta, 3.0)
self.assertEqual(processor.language_model.score_boundary, -7.0)
self.assertEqual(processor.language_model.unk_score_offset, 3)
def test_load_decoder_tokenizer_mismatch_content(self):
tokenizer = self.get_tokenizer()
# add token to trigger raise
tokenizer.add_tokens(["xx"])
with self.assertRaisesRegex(ValueError, "include"):
Wav2Vec2ProcessorWithLM(
tokenizer=tokenizer, feature_extractor=self.get_feature_extractor(), decoder=self.get_decoder()
)
def test_feature_extractor(self):
feature_extractor = self.get_feature_extractor()
tokenizer = self.get_tokenizer()
decoder = self.get_decoder()
processor = Wav2Vec2ProcessorWithLM(tokenizer=tokenizer, feature_extractor=feature_extractor, decoder=decoder)
raw_speech = floats_list((3, 1000))
input_feat_extract = feature_extractor(raw_speech, return_tensors="np")
input_processor = processor(raw_speech, return_tensors="np")
for key in input_feat_extract.keys():
self.assertAlmostEqual(input_feat_extract[key].sum(), input_processor[key].sum(), delta=1e-2)
def test_tokenizer(self):
feature_extractor = self.get_feature_extractor()
tokenizer = self.get_tokenizer()
decoder = self.get_decoder()
processor = Wav2Vec2ProcessorWithLM(tokenizer=tokenizer, feature_extractor=feature_extractor, decoder=decoder)
input_str = "This is a test string"
encoded_processor = processor(text=input_str)
encoded_tok = tokenizer(input_str)
for key in encoded_tok.keys():
self.assertListEqual(encoded_tok[key], encoded_processor[key])
def _get_dummy_logits(self, shape=(2, 10, 16), seed=77):
np.random.seed(seed)
return np.random.rand(*shape)
def test_decoder(self):
feature_extractor = self.get_feature_extractor()
tokenizer = self.get_tokenizer()
decoder = self.get_decoder()
processor = Wav2Vec2ProcessorWithLM(tokenizer=tokenizer, feature_extractor=feature_extractor, decoder=decoder)
logits = self._get_dummy_logits(shape=(10, 16), seed=13)
decoded_processor = processor.decode(logits)
decoded_decoder = decoder.decode_beams(logits)[0]
self.assertEqual(decoded_decoder[0], decoded_processor.text)
self.assertEqual("</s> <s> </s>", decoded_processor.text)
self.assertEqual(decoded_decoder[-2], decoded_processor.logit_score)
self.assertEqual(decoded_decoder[-1], decoded_processor.lm_score)
@parameterized.expand([[None], ["fork"], ["spawn"]])
def test_decoder_batch(self, pool_context):
feature_extractor = self.get_feature_extractor()
tokenizer = self.get_tokenizer()
decoder = self.get_decoder()
processor = Wav2Vec2ProcessorWithLM(tokenizer=tokenizer, feature_extractor=feature_extractor, decoder=decoder)
logits = self._get_dummy_logits()
# note: pool should be instantiated *after* Wav2Vec2ProcessorWithLM.
# otherwise, the LM won't be available to the pool's sub-processes.
# manual logic used to allow parameterized test for both pool=None and pool=Pool(...)
if pool_context is None:
decoded_processor = processor.batch_decode(logits)
else:
with get_context(pool_context).Pool() as pool:
decoded_processor = processor.batch_decode(logits, pool)
logits_list = list(logits)
with get_context("fork").Pool() as p:
decoded_beams = decoder.decode_beams_batch(p, logits_list)
texts_decoder, logit_scores_decoder, lm_scores_decoder = [], [], []
for beams in decoded_beams:
texts_decoder.append(beams[0][0])
logit_scores_decoder.append(beams[0][-2])
lm_scores_decoder.append(beams[0][-1])
self.assertListEqual(texts_decoder, decoded_processor.text)
self.assertListEqual(["<s> <s> </s>", "<s> <s> <s>"], decoded_processor.text)
self.assertListEqual(logit_scores_decoder, decoded_processor.logit_score)
self.assertListEqual(lm_scores_decoder, decoded_processor.lm_score)
def test_decoder_with_params(self):
feature_extractor = self.get_feature_extractor()
tokenizer = self.get_tokenizer()
decoder = self.get_decoder()
processor = Wav2Vec2ProcessorWithLM(tokenizer=tokenizer, feature_extractor=feature_extractor, decoder=decoder)
logits = self._get_dummy_logits()
beam_width = 15
beam_prune_logp = -20.0
token_min_logp = -4.0
decoded_processor_out = processor.batch_decode(
logits,
beam_width=beam_width,
beam_prune_logp=beam_prune_logp,
token_min_logp=token_min_logp,
)
decoded_processor = decoded_processor_out.text
logits_list = list(logits)
with get_context("fork").Pool() as pool:
decoded_decoder_out = decoder.decode_beams_batch(
pool,
logits_list,
beam_width=beam_width,
beam_prune_logp=beam_prune_logp,
token_min_logp=token_min_logp,
)
decoded_decoder = [d[0][0] for d in decoded_decoder_out]
logit_scores = [d[0][2] for d in decoded_decoder_out]
lm_scores = [d[0][3] for d in decoded_decoder_out]
self.assertListEqual(decoded_decoder, decoded_processor)
self.assertListEqual(["</s> <s> <s>", "<s> <s> <s>"], decoded_processor)
self.assertTrue(np.array_equal(logit_scores, decoded_processor_out.logit_score))
self.assertTrue(np.allclose([-20.054, -18.447], logit_scores, atol=1e-3))
self.assertTrue(np.array_equal(lm_scores, decoded_processor_out.lm_score))
self.assertTrue(np.allclose([-15.554, -13.9474], lm_scores, atol=1e-3))
def test_decoder_with_params_of_lm(self):
feature_extractor = self.get_feature_extractor()
tokenizer = self.get_tokenizer()
decoder = self.get_decoder()
processor = Wav2Vec2ProcessorWithLM(tokenizer=tokenizer, feature_extractor=feature_extractor, decoder=decoder)
logits = self._get_dummy_logits()
alpha = 2.0
beta = 5.0
unk_score_offset = -20.0
lm_score_boundary = True
decoded_processor_out = processor.batch_decode(
logits,
alpha=alpha,
beta=beta,
unk_score_offset=unk_score_offset,
lm_score_boundary=lm_score_boundary,
)
decoded_processor = decoded_processor_out.text
logits_list = list(logits)
decoder.reset_params(
alpha=alpha,
beta=beta,
unk_score_offset=unk_score_offset,
lm_score_boundary=lm_score_boundary,
)
with get_context("fork").Pool() as pool:
decoded_decoder_out = decoder.decode_beams_batch(
pool,
logits_list,
)
decoded_decoder = [d[0][0] for d in decoded_decoder_out]
self.assertListEqual(decoded_decoder, decoded_processor)
self.assertListEqual(["<s> </s> <s> </s> </s>", "</s> </s> <s> </s> </s>"], decoded_processor)
lm_model = processor.decoder.model_container[processor.decoder._model_key]
self.assertEqual(lm_model.alpha, 2.0)
self.assertEqual(lm_model.beta, 5.0)
self.assertEqual(lm_model.unk_score_offset, -20.0)
self.assertEqual(lm_model.score_boundary, True)
def test_decoder_download_ignores_files(self):
processor = Wav2Vec2ProcessorWithLM.from_pretrained("hf-internal-testing/processor_with_lm")
language_model = processor.decoder.model_container[processor.decoder._model_key]
path_to_cached_dir = Path(language_model._kenlm_model.path.decode("utf-8")).parent.parent.absolute()
downloaded_decoder_files = os.listdir(path_to_cached_dir)
expected_decoder_files = ["alphabet.json", "language_model"]
downloaded_decoder_files.sort()
expected_decoder_files.sort()
# test that only decoder relevant files from
# https://huggingface.co/hf-internal-testing/processor_with_lm/tree/main
# are downloaded and none of the rest (e.g. README.md, ...)
self.assertListEqual(downloaded_decoder_files, expected_decoder_files)
def test_decoder_local_files(self):
local_dir = snapshot_download("hf-internal-testing/processor_with_lm")
processor = Wav2Vec2ProcessorWithLM.from_pretrained(local_dir)
language_model = processor.decoder.model_container[processor.decoder._model_key]
path_to_cached_dir = Path(language_model._kenlm_model.path.decode("utf-8")).parent.parent.absolute()
local_decoder_files = os.listdir(local_dir)
expected_decoder_files = os.listdir(path_to_cached_dir)
local_decoder_files.sort()
expected_decoder_files.sort()
# test that both decoder form hub and local files in cache are the same
self.assertListEqual(local_decoder_files, expected_decoder_files)
def test_processor_from_auto_processor(self):
processor_wav2vec2 = Wav2Vec2ProcessorWithLM.from_pretrained("hf-internal-testing/processor_with_lm")
processor_auto = AutoProcessor.from_pretrained("hf-internal-testing/processor_with_lm")
raw_speech = floats_list((3, 1000))
input_wav2vec2 = processor_wav2vec2(raw_speech, return_tensors="np")
input_auto = processor_auto(raw_speech, return_tensors="np")
for key in input_wav2vec2.keys():
self.assertAlmostEqual(input_wav2vec2[key].sum(), input_auto[key].sum(), delta=1e-2)
logits = self._get_dummy_logits()
decoded_wav2vec2 = processor_wav2vec2.batch_decode(logits)
decoded_auto = processor_auto.batch_decode(logits)
self.assertListEqual(decoded_wav2vec2.text, decoded_auto.text)
def test_model_input_names(self):
feature_extractor = self.get_feature_extractor()
tokenizer = self.get_tokenizer()
decoder = self.get_decoder()
processor = Wav2Vec2ProcessorWithLM(tokenizer=tokenizer, feature_extractor=feature_extractor, decoder=decoder)
self.assertListEqual(
processor.model_input_names,
feature_extractor.model_input_names,
msg="`processor` and `feature_extractor` model input names do not match",
)
@staticmethod
def get_from_offsets(offsets, key):
retrieved_list = [d[key] for d in offsets]
return retrieved_list
def test_offsets_integration_fast(self):
processor = Wav2Vec2ProcessorWithLM.from_pretrained("hf-internal-testing/processor_with_lm")
logits = self._get_dummy_logits()[0]
outputs = processor.decode(logits, output_word_offsets=True)
# check Wav2Vec2CTCTokenizerOutput keys for word
self.assertEqual(len(outputs.keys()), 4)
self.assertTrue("text" in outputs)
self.assertTrue("word_offsets" in outputs)
self.assertTrue(isinstance(outputs, Wav2Vec2DecoderWithLMOutput))
self.assertEqual(" ".join(self.get_from_offsets(outputs["word_offsets"], "word")), outputs.text)
self.assertListEqual(self.get_from_offsets(outputs["word_offsets"], "word"), ["<s>", "<s>", "</s>"])
self.assertListEqual(self.get_from_offsets(outputs["word_offsets"], "start_offset"), [0, 2, 4])
self.assertListEqual(self.get_from_offsets(outputs["word_offsets"], "end_offset"), [1, 3, 5])
def test_offsets_integration_fast_batch(self):
processor = Wav2Vec2ProcessorWithLM.from_pretrained("hf-internal-testing/processor_with_lm")
logits = self._get_dummy_logits()
outputs = processor.batch_decode(logits, output_word_offsets=True)
# check Wav2Vec2CTCTokenizerOutput keys for word
self.assertEqual(len(outputs.keys()), 4)
self.assertTrue("text" in outputs)
self.assertTrue("word_offsets" in outputs)
self.assertTrue(isinstance(outputs, Wav2Vec2DecoderWithLMOutput))
self.assertListEqual(
[" ".join(self.get_from_offsets(o, "word")) for o in outputs["word_offsets"]], outputs.text
)
self.assertListEqual(self.get_from_offsets(outputs["word_offsets"][0], "word"), ["<s>", "<s>", "</s>"])
self.assertListEqual(self.get_from_offsets(outputs["word_offsets"][0], "start_offset"), [0, 2, 4])
self.assertListEqual(self.get_from_offsets(outputs["word_offsets"][0], "end_offset"), [1, 3, 5])
@slow
@require_torch
@require_torchaudio
def test_word_time_stamp_integration(self):
import torch
ds = load_dataset("common_voice", "en", split="train", streaming=True)
ds = ds.cast_column("audio", datasets.Audio(sampling_rate=16_000))
ds_iter = iter(ds)
sample = next(ds_iter)
processor = AutoProcessor.from_pretrained("patrickvonplaten/wav2vec2-base-100h-with-lm")
model = Wav2Vec2ForCTC.from_pretrained("patrickvonplaten/wav2vec2-base-100h-with-lm")
# compare to filename `common_voice_en_100038.mp3` of dataset viewer on https://huggingface.co/datasets/common_voice/viewer/en/train
input_values = processor(sample["audio"]["array"], return_tensors="pt").input_values
with torch.no_grad():
logits = model(input_values).logits.cpu().numpy()
output = processor.decode(logits[0], output_word_offsets=True)
time_offset = model.config.inputs_to_logits_ratio / processor.feature_extractor.sampling_rate
word_time_stamps = [
{
"start_time": d["start_offset"] * time_offset,
"end_time": d["end_offset"] * time_offset,
"word": d["word"],
}
for d in output["word_offsets"]
]
EXPECTED_TEXT = "WHY DOES MILISANDRA LOOK LIKE SHE WANTS TO CONSUME JOHN SNOW ON THE RIVER AT THE WALL"
# output words
self.assertEqual(" ".join(self.get_from_offsets(word_time_stamps, "word")), EXPECTED_TEXT)
self.assertEqual(" ".join(self.get_from_offsets(word_time_stamps, "word")), output.text)
# output times
start_times = torch.tensor(self.get_from_offsets(word_time_stamps, "start_time"))
end_times = torch.tensor(self.get_from_offsets(word_time_stamps, "end_time"))
# fmt: off
expected_start_tensor = torch.tensor([1.4199, 1.6599, 2.2599, 3.0, 3.24, 3.5999, 3.7999, 4.0999, 4.26, 4.94, 5.28, 5.6599, 5.78, 5.94, 6.32, 6.5399, 6.6599])
expected_end_tensor = torch.tensor([1.5399, 1.8999, 2.9, 3.16, 3.5399, 3.72, 4.0199, 4.1799, 4.76, 5.1599, 5.5599, 5.6999, 5.86, 6.1999, 6.38, 6.6199, 6.94])
# fmt: on
self.assertTrue(torch.allclose(start_times, expected_start_tensor, atol=0.01))
self.assertTrue(torch.allclose(end_times, expected_end_tensor, atol=0.01))
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/sew_d/test_modeling_sew_d.py | # coding=utf-8
# Copyright 2021 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch Hubert model. """
import math
import unittest
import pytest
from transformers import SEWDConfig, is_torch_available
from transformers.testing_utils import require_soundfile, require_torch, slow, torch_device
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import (
ModelTesterMixin,
_config_zero_init,
floats_tensor,
ids_tensor,
random_attention_mask,
)
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
SEWDForCTC,
SEWDForSequenceClassification,
SEWDModel,
Wav2Vec2FeatureExtractor,
Wav2Vec2Processor,
)
from transformers.models.hubert.modeling_hubert import _compute_mask_indices
class SEWDModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=1024, # speech is longer
is_training=False,
hidden_size=32,
feat_extract_norm="group",
feat_extract_dropout=0.0,
feat_extract_activation="gelu",
conv_dim=(64, 32, 32),
conv_stride=(5, 2, 1),
conv_kernel=(10, 3, 1),
conv_bias=False,
num_conv_pos_embeddings=31,
num_conv_pos_embedding_groups=2,
squeeze_factor=2,
max_position_embeddings=512,
position_buckets=256,
share_att_key=True,
relative_attention=True,
position_biased_input=False,
pos_att_type=("p2c", "c2p"),
norm_rel_ebd="layer_norm",
num_hidden_layers=4,
num_attention_heads=2,
hidden_dropout=0.1,
intermediate_size=20,
layer_norm_eps=1e-5,
hidden_act="gelu",
initializer_range=0.02,
vocab_size=32,
do_stable_layer_norm=False,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.hidden_size = hidden_size
self.feat_extract_norm = feat_extract_norm
self.feat_extract_dropout = feat_extract_dropout
self.feat_extract_activation = feat_extract_activation
self.conv_dim = conv_dim
self.conv_stride = conv_stride
self.conv_kernel = conv_kernel
self.conv_bias = conv_bias
self.num_conv_pos_embeddings = num_conv_pos_embeddings
self.num_conv_pos_embedding_groups = num_conv_pos_embedding_groups
self.squeeze_factor = squeeze_factor
self.max_position_embeddings = max_position_embeddings
self.position_buckets = position_buckets
self.share_att_key = share_att_key
self.relative_attention = relative_attention
self.position_biased_input = position_biased_input
self.pos_att_type = pos_att_type
self.norm_rel_ebd = norm_rel_ebd
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.hidden_dropout = hidden_dropout
self.intermediate_size = intermediate_size
self.layer_norm_eps = layer_norm_eps
self.hidden_act = hidden_act
self.initializer_range = initializer_range
self.vocab_size = vocab_size
self.do_stable_layer_norm = do_stable_layer_norm
self.scope = scope
output_seq_length = self.seq_length
for kernel, stride in zip(self.conv_kernel, self.conv_stride):
output_seq_length = (output_seq_length - (kernel - 1)) / stride
self.output_seq_length = int(math.ceil(output_seq_length))
self.encoder_seq_length = self.output_seq_length // self.squeeze_factor
def prepare_config_and_inputs(self):
input_values = floats_tensor([self.batch_size, self.seq_length], scale=1.0)
attention_mask = random_attention_mask([self.batch_size, self.seq_length])
config = self.get_config()
return config, input_values, attention_mask
def get_config(self):
return SEWDConfig(
hidden_size=self.hidden_size,
feat_extract_norm=self.feat_extract_norm,
feat_extract_dropout=self.feat_extract_dropout,
feat_extract_activation=self.feat_extract_activation,
conv_dim=self.conv_dim,
conv_stride=self.conv_stride,
conv_kernel=self.conv_kernel,
conv_bias=self.conv_bias,
num_conv_pos_embeddings=self.num_conv_pos_embeddings,
num_conv_pos_embedding_groups=self.num_conv_pos_embedding_groups,
squeeze_factor=self.squeeze_factor,
max_position_embeddings=self.max_position_embeddings,
position_buckets=self.position_buckets,
share_att_key=self.share_att_key,
relative_attention=self.relative_attention,
position_biased_input=self.position_biased_input,
pos_att_type=self.pos_att_type,
norm_rel_ebd=self.norm_rel_ebd,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
hidden_dropout=self.hidden_dropout,
intermediate_size=self.intermediate_size,
layer_norm_eps=self.layer_norm_eps,
hidden_act=self.hidden_act,
initializer_range=self.initializer_range,
vocab_size=self.vocab_size,
)
def create_and_check_model(self, config, input_values, attention_mask):
model = SEWDModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_values, attention_mask=attention_mask)
self.parent.assertEqual(
result.last_hidden_state.shape, (self.batch_size, self.output_seq_length, self.hidden_size)
)
def create_and_check_batch_inference(self, config, input_values, *args):
# test does not pass for models making use of `group_norm`
# check: https://github.com/pytorch/fairseq/issues/3227
model = SEWDModel(config=config)
model.to(torch_device)
model.eval()
input_values = input_values[:3]
attention_mask = torch.ones(input_values.shape, device=torch_device, dtype=torch.bool)
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
attention_mask[i, input_lengths[i] :] = 0.0
batch_outputs = model(input_values, attention_mask=attention_mask).last_hidden_state
for i in range(input_values.shape[0]):
input_slice = input_values[i : i + 1, : input_lengths[i]]
output = model(input_slice).last_hidden_state
batch_output = batch_outputs[i : i + 1, : output.shape[1]]
self.parent.assertTrue(torch.allclose(output, batch_output, atol=1e-3))
def check_ctc_loss(self, config, input_values, *args):
model = SEWDForCTC(config=config)
model.to(torch_device)
# make sure that dropout is disabled
model.eval()
input_values = input_values[:3]
attention_mask = torch.ones(input_values.shape, device=torch_device, dtype=torch.long)
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
max_length_labels = model._get_feat_extract_output_lengths(torch.tensor(input_lengths))
labels = ids_tensor((input_values.shape[0], min(max_length_labels) - 1), model.config.vocab_size)
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
attention_mask[i, input_lengths[i] :] = 0
model.config.ctc_loss_reduction = "sum"
sum_loss = model(input_values, attention_mask=attention_mask, labels=labels).loss.item()
model.config.ctc_loss_reduction = "mean"
mean_loss = model(input_values, attention_mask=attention_mask, labels=labels).loss.item()
self.parent.assertTrue(isinstance(sum_loss, float))
self.parent.assertTrue(isinstance(mean_loss, float))
def check_ctc_training(self, config, input_values, *args):
config.ctc_zero_infinity = True
model = SEWDForCTC(config=config)
model.to(torch_device)
model.train()
# freeze feature encoder
model.freeze_feature_encoder()
input_values = input_values[:3]
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
max_length_labels = model._get_feat_extract_output_lengths(torch.tensor(input_lengths))
labels = ids_tensor((input_values.shape[0], max(max_length_labels) - 2), model.config.vocab_size)
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
if max_length_labels[i] < labels.shape[-1]:
# it's important that we make sure that target lenghts are at least
# one shorter than logit lenghts to prevent -inf
labels[i, max_length_labels[i] - 1 :] = -100
loss = model(input_values, labels=labels).loss
self.parent.assertFalse(torch.isinf(loss).item())
loss.backward()
def check_seq_classifier_loss(self, config, input_values, *args):
model = SEWDForSequenceClassification(config=config)
model.to(torch_device)
# make sure that dropout is disabled
model.eval()
input_values = input_values[:3]
attention_mask = torch.ones(input_values.shape, device=torch_device, dtype=torch.long)
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
labels = ids_tensor((input_values.shape[0], 1), len(model.config.id2label))
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
attention_mask[i, input_lengths[i] :] = 0
masked_loss = model(input_values, attention_mask=attention_mask, labels=labels).loss.item()
unmasked_loss = model(input_values, labels=labels).loss.item()
self.parent.assertTrue(isinstance(masked_loss, float))
self.parent.assertTrue(isinstance(unmasked_loss, float))
self.parent.assertTrue(masked_loss != unmasked_loss)
def check_seq_classifier_training(self, config, input_values, *args):
config.ctc_zero_infinity = True
model = SEWDForSequenceClassification(config=config)
model.to(torch_device)
model.train()
# freeze everything but the classification head
model.freeze_base_model()
input_values = input_values[:3]
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
labels = ids_tensor((input_values.shape[0], 1), len(model.config.id2label))
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
loss = model(input_values, labels=labels).loss
self.parent.assertFalse(torch.isinf(loss).item())
loss.backward()
def check_labels_out_of_vocab(self, config, input_values, *args):
model = SEWDForCTC(config)
model.to(torch_device)
model.train()
input_values = input_values[:3]
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
max_length_labels = model._get_feat_extract_output_lengths(torch.tensor(input_lengths))
labels = ids_tensor((input_values.shape[0], max(max_length_labels) - 2), model.config.vocab_size + 100)
with pytest.raises(ValueError):
model(input_values, labels=labels)
def prepare_config_and_inputs_for_common(self):
config, input_values, attention_mask = self.prepare_config_and_inputs()
inputs_dict = {"input_values": input_values, "attention_mask": attention_mask}
return config, inputs_dict
@require_torch
class SEWDModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (SEWDForCTC, SEWDModel, SEWDForSequenceClassification) if is_torch_available() else ()
pipeline_model_mapping = (
{
"audio-classification": SEWDForSequenceClassification,
"automatic-speech-recognition": SEWDForCTC,
"feature-extraction": SEWDModel,
}
if is_torch_available()
else {}
)
test_pruning = False
test_headmasking = False
test_torchscript = False
def setUp(self):
self.model_tester = SEWDModelTester(self)
self.config_tester = ConfigTester(self, config_class=SEWDConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_ctc_loss_inference(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_ctc_loss(*config_and_inputs)
def test_ctc_train(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_ctc_training(*config_and_inputs)
def test_labels_out_of_vocab(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_labels_out_of_vocab(*config_and_inputs)
# Hubert has no inputs_embeds
def test_inputs_embeds(self):
pass
# `input_ids` is renamed to `input_values`
def test_forward_signature(self):
pass
# SEW cannot resize token embeddings
# since it has no tokens embeddings
def test_resize_tokens_embeddings(self):
pass
# SEW has no inputs_embeds
# and thus the `get_input_embeddings` fn
# is not implemented
def test_model_common_attributes(self):
pass
def test_retain_grad_hidden_states_attentions(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.output_hidden_states = True
config.output_attentions = True
# no need to test all models as different heads yield the same functionality
model_class = self.all_model_classes[0]
model = model_class(config)
model.to(torch_device)
# set layer drop to 0
model.config.layerdrop = 0.0
input_values = inputs_dict["input_values"]
input_lengths = torch.tensor(
[input_values.shape[1] for _ in range(input_values.shape[0])], dtype=torch.long, device=torch_device
)
output_lengths = model._get_feat_extract_output_lengths(input_lengths)
labels = ids_tensor((input_values.shape[0], output_lengths[0] - 2), self.model_tester.vocab_size)
inputs_dict["attention_mask"] = torch.ones_like(inputs_dict["attention_mask"])
inputs_dict["labels"] = labels
outputs = model(**inputs_dict)
output = outputs[0]
# Encoder-/Decoder-only models
hidden_states = outputs.hidden_states[0]
attentions = outputs.attentions[0]
hidden_states.retain_grad()
attentions.retain_grad()
output.flatten()[0].backward(retain_graph=True)
self.assertIsNotNone(hidden_states.grad)
self.assertIsNotNone(attentions.grad)
def test_initialization(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
configs_no_init = _config_zero_init(config)
for model_class in self.all_model_classes:
model = model_class(config=configs_no_init)
for name, param in model.named_parameters():
uniform_init_parms = [
"conv.weight",
"masked_spec_embed",
"quantizer.weight_proj.weight",
]
if param.requires_grad:
if any(x in name for x in uniform_init_parms):
self.assertTrue(
-1.0 <= ((param.data.mean() * 1e9).round() / 1e9).item() <= 1.0,
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
else:
self.assertIn(
((param.data.mean() * 1e9).round() / 1e9).item(),
[0.0, 1.0],
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
# overwrite from test_modeling_common
def _mock_init_weights(self, module):
if hasattr(module, "weight") and module.weight is not None:
module.weight.data.fill_(3)
if hasattr(module, "weight_g") and module.weight_g is not None:
module.weight_g.data.fill_(3)
if hasattr(module, "weight_v") and module.weight_v is not None:
module.weight_v.data.fill_(3)
if hasattr(module, "bias") and module.bias is not None:
module.bias.data.fill_(3)
if hasattr(module, "masked_spec_embed") and module.masked_spec_embed is not None:
module.masked_spec_embed.data.fill_(3)
@unittest.skip(reason="Feed forward chunking is not implemented")
def test_feed_forward_chunking(self):
pass
@slow
def test_model_from_pretrained(self):
model = SEWDModel.from_pretrained("asapp/sew-d-tiny-100k")
self.assertIsNotNone(model)
@require_torch
class SEWDUtilsTest(unittest.TestCase):
def test_compute_mask_indices(self):
batch_size = 4
sequence_length = 60
mask_prob = 0.5
mask_length = 1
mask = _compute_mask_indices((batch_size, sequence_length), mask_prob, mask_length)
mask = torch.from_numpy(mask).to(torch_device)
self.assertListEqual(mask.sum(axis=-1).tolist(), [mask_prob * sequence_length for _ in range(batch_size)])
def test_compute_mask_indices_overlap(self):
batch_size = 4
sequence_length = 80
mask_prob = 0.5
mask_length = 4
mask = _compute_mask_indices((batch_size, sequence_length), mask_prob, mask_length)
mask = torch.from_numpy(mask).to(torch_device)
# because of overlap mask don't have to add up exactly to `mask_prob * sequence_length`, but have to be smaller or equal
for batch_sum in mask.sum(axis=-1):
self.assertTrue(int(batch_sum) <= mask_prob * sequence_length)
@require_torch
@require_soundfile
@slow
class SEWDModelIntegrationTest(unittest.TestCase):
def _load_datasamples(self, num_samples):
from datasets import load_dataset
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
# automatic decoding with librispeech
speech_samples = ds.sort("id").filter(
lambda x: x["id"] in [f"1272-141231-000{i}" for i in range(num_samples)]
)[:num_samples]["audio"]
return [x["array"] for x in speech_samples]
def test_inference_pretrained_batched(self):
model = SEWDModel.from_pretrained("asapp/sew-d-tiny-100k").to(torch_device)
processor = Wav2Vec2FeatureExtractor.from_pretrained("asapp/sew-d-tiny-100k")
input_speech = self._load_datasamples(2)
inputs = processor(input_speech, return_tensors="pt", padding=True)
input_values = inputs.input_values.to(torch_device)
with torch.no_grad():
outputs = model(input_values).last_hidden_state
# expected outputs taken from the original SEW-D implementation
expected_outputs_first = torch.tensor(
[
[
[-0.1619, 0.6995, 0.4062, -0.1014],
[-0.1364, 0.5960, 0.0952, -0.0873],
[-0.1572, 0.5718, 0.4228, -0.0864],
[-0.1325, 0.6823, 0.1387, -0.0871],
],
[
[-0.1296, 0.4008, 0.4952, -0.1450],
[-0.1152, 0.3693, 0.3037, -0.1290],
[-0.1194, 0.6074, 0.3531, -0.1466],
[-0.1113, 0.3135, 0.2224, -0.1338],
],
],
device=torch_device,
)
expected_outputs_last = torch.tensor(
[
[
[-0.1577, 0.5108, 0.8553, 0.2550],
[-0.1530, 0.3580, 0.6143, 0.2672],
[-0.1535, 0.4954, 0.8503, 0.1387],
[-0.1572, 0.3363, 0.6217, 0.1490],
],
[
[-0.1338, 0.5459, 0.9607, -0.1133],
[-0.1502, 0.3738, 0.7313, -0.0986],
[-0.0953, 0.4708, 1.0821, -0.0944],
[-0.1474, 0.3598, 0.7248, -0.0748],
],
],
device=torch_device,
)
expected_output_sum = 54201.0469
self.assertTrue(torch.allclose(outputs[:, :4, :4], expected_outputs_first, atol=1e-3))
self.assertTrue(torch.allclose(outputs[:, -4:, -4:], expected_outputs_last, atol=1e-3))
self.assertTrue(abs(outputs.sum() - expected_output_sum) < 1)
def test_inference_ctc_batched(self):
model = SEWDForCTC.from_pretrained("asapp/sew-d-tiny-100k-ft-ls100h").to(torch_device)
processor = Wav2Vec2Processor.from_pretrained("asapp/sew-d-tiny-100k-ft-ls100h", do_lower_case=True)
input_speech = self._load_datasamples(2)
inputs = processor(input_speech, return_tensors="pt", padding=True)
input_values = inputs.input_values.to(torch_device)
with torch.no_grad():
logits = model(input_values).logits
predicted_ids = torch.argmax(logits, dim=-1)
predicted_trans = processor.batch_decode(predicted_ids)
EXPECTED_TRANSCRIPTIONS = [
"a man said to the universe sir i exist",
"swet covered breon's body trickling into the titlowing closs that was the only garmened he war",
]
self.assertListEqual(predicted_trans, EXPECTED_TRANSCRIPTIONS)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/swiftformer/test_modeling_swiftformer.py | # coding=utf-8
# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch SwiftFormer model. """
import copy
import inspect
import unittest
from transformers import PretrainedConfig, SwiftFormerConfig
from transformers.testing_utils import (
require_torch,
require_vision,
slow,
torch_device,
)
from transformers.utils import cached_property, is_torch_available, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from torch import nn
from transformers import SwiftFormerForImageClassification, SwiftFormerModel
from transformers.models.swiftformer.modeling_swiftformer import SWIFTFORMER_PRETRAINED_MODEL_ARCHIVE_LIST
if is_vision_available():
from PIL import Image
from transformers import ViTImageProcessor
class SwiftFormerModelTester:
def __init__(
self,
parent,
batch_size=13,
num_channels=3,
is_training=True,
use_labels=True,
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
image_size=224,
num_labels=3,
layer_depths=[1, 1, 1, 1],
embed_dims=[16, 16, 32, 32],
):
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.is_training = is_training
self.use_labels = use_labels
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.num_labels = num_labels
self.image_size = image_size
self.layer_depths = layer_depths
self.embed_dims = embed_dims
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.num_labels)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return SwiftFormerConfig(
depths=self.layer_depths,
embed_dims=self.embed_dims,
mlp_ratio=4,
downsamples=[True, True, True, True],
hidden_act="gelu",
num_labels=self.num_labels,
down_patch_size=3,
down_stride=2,
down_pad=1,
drop_rate=0.0,
drop_path_rate=0.0,
use_layer_scale=True,
layer_scale_init_value=1e-5,
)
def create_and_check_model(self, config, pixel_values, labels):
model = SwiftFormerModel(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.embed_dims[-1], 7, 7))
def create_and_check_for_image_classification(self, config, pixel_values, labels):
config.num_labels = self.num_labels
model = SwiftFormerForImageClassification(config)
model.to(torch_device)
model.eval()
result = model(pixel_values, labels=labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
model = SwiftFormerForImageClassification(config)
model.to(torch_device)
model.eval()
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
result = model(pixel_values)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def prepare_config_and_inputs_for_common(self):
(config, pixel_values, labels) = self.prepare_config_and_inputs()
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_torch
class SwiftFormerModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as SwiftFormer does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (SwiftFormerModel, SwiftFormerForImageClassification) if is_torch_available() else ()
pipeline_model_mapping = (
{"feature-extraction": SwiftFormerModel, "image-classification": SwiftFormerForImageClassification}
if is_torch_available()
else {}
)
fx_compatible = False
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
has_attentions = False
def setUp(self):
self.model_tester = SwiftFormerModelTester(self)
self.config_tester = ConfigTester(
self,
config_class=SwiftFormerConfig,
has_text_modality=False,
hidden_size=37,
num_attention_heads=12,
num_hidden_layers=12,
)
def test_config(self):
self.config_tester.run_common_tests()
@unittest.skip(reason="SwiftFormer does not use inputs_embeds")
def test_inputs_embeds(self):
pass
def test_model_common_attributes(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
x = model.get_output_embeddings()
self.assertTrue(x is None or isinstance(x, nn.Linear))
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.forward)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
for model_name in SWIFTFORMER_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = SwiftFormerModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@unittest.skip(reason="SwiftFormer does not output attentions")
def test_attention_outputs(self):
pass
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.hidden_states
expected_num_stages = 8
self.assertEqual(len(hidden_states), expected_num_stages) # TODO
# SwiftFormer's feature maps are of shape (batch_size, embed_dims, height, width)
# with the width and height being successively divided by 2, after every 2 blocks
for i in range(len(hidden_states)):
self.assertEqual(
hidden_states[i].shape,
torch.Size(
[
self.model_tester.batch_size,
self.model_tester.embed_dims[i // 2],
(self.model_tester.image_size // 4) // 2 ** (i // 2),
(self.model_tester.image_size // 4) // 2 ** (i // 2),
]
),
)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(inputs_dict, config, model_class)
def test_initialization(self):
def _config_zero_init(config):
configs_no_init = copy.deepcopy(config)
for key in configs_no_init.__dict__.keys():
if "_range" in key or "_std" in key or "initializer_factor" in key or "layer_scale" in key:
setattr(configs_no_init, key, 1e-10)
if isinstance(getattr(configs_no_init, key, None), PretrainedConfig):
no_init_subconfig = _config_zero_init(getattr(configs_no_init, key))
setattr(configs_no_init, key, no_init_subconfig)
return configs_no_init
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
configs_no_init = _config_zero_init(config)
for model_class in self.all_model_classes:
model = model_class(config=configs_no_init)
for name, param in model.named_parameters():
if param.requires_grad:
self.assertIn(
((param.data.mean() * 1e9) / 1e9).round().item(),
[0.0, 1.0],
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_torch
@require_vision
class SwiftFormerModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return ViTImageProcessor.from_pretrained("MBZUAI/swiftformer-xs") if is_vision_available() else None
@slow
def test_inference_image_classification_head(self):
model = SwiftFormerForImageClassification.from_pretrained("MBZUAI/swiftformer-xs").to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="pt").to(torch_device)
# forward pass
with torch.no_grad():
outputs = model(**inputs)
# verify the logits
expected_shape = torch.Size((1, 1000))
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = torch.tensor([[-2.1703e00, 2.1107e00, -2.0811e00]]).to(torch_device)
self.assertTrue(torch.allclose(outputs.logits[0, :3], expected_slice, atol=1e-4))
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/switch_transformers/test_modeling_switch_transformers.py | # coding=utf-8
# Copyright 2022 Google SwitchTransformers Authors and HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import copy
import tempfile
import unittest
from transformers import SwitchTransformersConfig, is_torch_available
from transformers.testing_utils import require_tokenizers, require_torch, require_torch_gpu, slow, torch_device
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
AutoTokenizer,
SwitchTransformersEncoderModel,
SwitchTransformersForConditionalGeneration,
SwitchTransformersModel,
SwitchTransformersTop1Router,
)
from transformers.generation import BeamSampleDecoderOnlyOutput, BeamSampleEncoderDecoderOutput
from transformers.models.switch_transformers.modeling_switch_transformers import (
SWITCH_TRANSFORMERS_PRETRAINED_MODEL_ARCHIVE_LIST,
load_balancing_loss_func,
router_z_loss_func,
)
class SwitchTransformersModelTester:
def __init__(
self,
parent,
vocab_size=99,
batch_size=13,
encoder_seq_length=7,
decoder_seq_length=9,
# For common tests
is_training=True,
use_attention_mask=True,
use_labels=True,
hidden_size=32,
num_hidden_layers=5,
num_attention_heads=4,
d_ff=37,
relative_attention_num_buckets=8,
dropout_rate=0.1,
initializer_factor=0.002,
eos_token_id=1,
pad_token_id=0,
decoder_start_token_id=0,
decoder_layers=None,
sparse_step=1,
num_sparse_decoder_layers=2,
num_sparse_encoder_layers=2,
expert_capacity=100,
router_jitter_noise=0.0,
):
self.parent = parent
self.batch_size = batch_size
self.encoder_seq_length = encoder_seq_length
self.decoder_seq_length = decoder_seq_length
# For common tests
self.seq_length = self.decoder_seq_length
self.is_training = is_training
self.use_attention_mask = use_attention_mask
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.d_ff = d_ff
self.relative_attention_num_buckets = relative_attention_num_buckets
self.dropout_rate = dropout_rate
self.initializer_factor = initializer_factor
self.eos_token_id = eos_token_id
self.pad_token_id = pad_token_id
self.decoder_start_token_id = decoder_start_token_id
self.scope = None
self.decoder_layers = decoder_layers
self.sparse_step = sparse_step
self.num_sparse_decoder_layers = num_sparse_decoder_layers
self.num_sparse_encoder_layers = num_sparse_encoder_layers
self.expert_capacity = expert_capacity
self.router_jitter_noise = router_jitter_noise
def get_large_model_config(self):
return SwitchTransformersConfig.from_pretrained("google/switch-base-8")
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.encoder_seq_length], self.vocab_size)
decoder_input_ids = ids_tensor([self.batch_size, self.decoder_seq_length], self.vocab_size)
attention_mask = None
decoder_attention_mask = None
if self.use_attention_mask:
attention_mask = ids_tensor([self.batch_size, self.encoder_seq_length], vocab_size=2)
decoder_attention_mask = ids_tensor([self.batch_size, self.decoder_seq_length], vocab_size=2)
lm_labels = None
if self.use_labels:
lm_labels = ids_tensor([self.batch_size, self.decoder_seq_length], self.vocab_size)
config = self.get_config()
return (
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
)
def get_pipeline_config(self):
return SwitchTransformersConfig(
vocab_size=166, # switch_transformers forces 100 extra tokens
d_model=self.hidden_size,
d_ff=self.d_ff,
d_kv=self.hidden_size // self.num_attention_heads,
num_layers=self.num_hidden_layers,
num_decoder_layers=self.decoder_layers,
num_heads=self.num_attention_heads,
relative_attention_num_buckets=self.relative_attention_num_buckets,
dropout_rate=self.dropout_rate,
initializer_factor=self.initializer_factor,
eos_token_id=self.eos_token_id,
bos_token_id=self.pad_token_id,
pad_token_id=self.pad_token_id,
decoder_start_token_id=self.decoder_start_token_id,
expert_capacity=self.expert_capacity,
router_jitter_noise=self.router_jitter_noise,
)
def get_config(self):
return SwitchTransformersConfig(
vocab_size=self.vocab_size,
d_model=self.hidden_size,
d_ff=self.d_ff,
d_kv=self.hidden_size // self.num_attention_heads,
num_layers=self.num_hidden_layers,
num_decoder_layers=self.decoder_layers,
num_heads=self.num_attention_heads,
relative_attention_num_buckets=self.relative_attention_num_buckets,
dropout_rate=self.dropout_rate,
initializer_factor=self.initializer_factor,
eos_token_id=self.eos_token_id,
bos_token_id=self.pad_token_id,
pad_token_id=self.pad_token_id,
decoder_start_token_id=self.decoder_start_token_id,
sparse_step=self.sparse_step,
num_sparse_encoder_layers=self.num_sparse_encoder_layers,
num_sparse_decoder_layers=self.num_sparse_decoder_layers,
)
def check_prepare_lm_labels_via_shift_left(
self,
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
):
model = SwitchTransformersModel(config=config)
model.to(torch_device)
model.eval()
# make sure that lm_labels are correctly padded from the right
lm_labels.masked_fill_((lm_labels == self.decoder_start_token_id), self.eos_token_id)
# add casaul pad token mask
triangular_mask = torch.tril(lm_labels.new_ones(lm_labels.shape)).logical_not()
lm_labels.masked_fill_(triangular_mask, self.pad_token_id)
decoder_input_ids = model._shift_right(lm_labels)
for i, (decoder_input_ids_slice, lm_labels_slice) in enumerate(zip(decoder_input_ids, lm_labels)):
# first item
self.parent.assertEqual(decoder_input_ids_slice[0].item(), self.decoder_start_token_id)
if i < decoder_input_ids_slice.shape[-1]:
if i < decoder_input_ids.shape[-1] - 1:
# items before diagonal
self.parent.assertListEqual(
decoder_input_ids_slice[1 : i + 1].tolist(), lm_labels_slice[:i].tolist()
)
# pad items after diagonal
if i < decoder_input_ids.shape[-1] - 2:
self.parent.assertListEqual(
decoder_input_ids_slice[i + 2 :].tolist(), lm_labels_slice[i + 1 : -1].tolist()
)
else:
# all items after square
self.parent.assertListEqual(decoder_input_ids_slice[1:].tolist(), lm_labels_slice[:-1].tolist())
def create_and_check_model(
self,
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
):
model = SwitchTransformersModel(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids=input_ids,
decoder_input_ids=decoder_input_ids,
attention_mask=attention_mask,
decoder_attention_mask=decoder_attention_mask,
)
result = model(input_ids=input_ids, decoder_input_ids=decoder_input_ids)
decoder_output = result.last_hidden_state
decoder_past = result.past_key_values
encoder_output = result.encoder_last_hidden_state
self.parent.assertEqual(encoder_output.size(), (self.batch_size, self.encoder_seq_length, self.hidden_size))
self.parent.assertEqual(decoder_output.size(), (self.batch_size, self.decoder_seq_length, self.hidden_size))
# There should be `num_layers` key value embeddings stored in decoder_past
self.parent.assertEqual(len(decoder_past), config.num_layers)
# There should be a self attn key, a self attn value, a cross attn key and a cross attn value stored in each decoder_past tuple
self.parent.assertEqual(len(decoder_past[0]), 4)
def create_and_check_with_lm_head(
self,
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
):
model = SwitchTransformersForConditionalGeneration(config=config).to(torch_device).eval()
outputs = model(
input_ids=input_ids,
decoder_input_ids=decoder_input_ids,
decoder_attention_mask=decoder_attention_mask,
labels=lm_labels,
)
self.parent.assertEqual(len(outputs), 10)
self.parent.assertEqual(outputs["logits"].size(), (self.batch_size, self.decoder_seq_length, self.vocab_size))
self.parent.assertEqual(outputs["loss"].size(), ())
def create_and_check_decoder_model_past(
self,
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
):
model = SwitchTransformersModel(config=config).get_decoder().to(torch_device).eval()
# first forward pass
outputs = model(input_ids, use_cache=True, output_router_logits=False)
outputs_use_cache_conf = model(input_ids, output_router_logits=False)
outputs_no_past = model(input_ids, use_cache=False, output_router_logits=False)
self.parent.assertTrue(len(outputs) == len(outputs_use_cache_conf))
self.parent.assertTrue(len(outputs) == len(outputs_no_past) + 1)
output, past_key_values = outputs.to_tuple()
# create hypothetical next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
# append to next input_ids and
next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
output_from_no_past = model(next_input_ids, output_router_logits=False)["last_hidden_state"]
output_from_past = model(next_tokens, past_key_values=past_key_values, output_router_logits=False)[
"last_hidden_state"
]
# select random slice
random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
# test that outputs are equal for slice
self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
def create_and_check_decoder_model_attention_mask_past(
self,
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
):
model = SwitchTransformersModel(config=config).get_decoder()
model.to(torch_device)
model.eval()
# create attention mask
attn_mask = torch.ones(input_ids.shape, dtype=torch.long, device=torch_device)
half_seq_length = input_ids.shape[-1] // 2
attn_mask[:, half_seq_length:] = 0
# first forward pass
output, past_key_values = model(
input_ids, attention_mask=attn_mask, use_cache=True, output_router_logits=False
).to_tuple()
# create hypothetical next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
# change a random masked slice from input_ids
random_seq_idx_to_change = ids_tensor((1,), half_seq_length).item() + 1
random_other_next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size).squeeze(-1)
input_ids[:, -random_seq_idx_to_change] = random_other_next_tokens
# append to next input_ids and attn_mask
next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
attn_mask = torch.cat(
[attn_mask, torch.ones((attn_mask.shape[0], 1), dtype=torch.long, device=torch_device)],
dim=1,
)
# get two different outputs
output_from_no_past = model(next_input_ids, attention_mask=attn_mask, output_router_logits=False)[
"last_hidden_state"
]
output_from_past = model(
next_tokens, past_key_values=past_key_values, attention_mask=attn_mask, output_router_logits=False
)["last_hidden_state"]
# select random slice
random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
# test that outputs are equal for slice
self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
def create_and_check_decoder_model_past_large_inputs(
self,
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
):
model = SwitchTransformersModel(config=config).get_decoder().to(torch_device).eval()
# first forward pass
outputs = model(input_ids, attention_mask=attention_mask, use_cache=True, output_router_logits=False)
output, past_key_values = outputs.to_tuple()
# create hypothetical multiple next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
# append to next input_ids and
next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
next_attention_mask = torch.cat([attention_mask, next_mask], dim=-1)
output_from_no_past = model(next_input_ids, attention_mask=next_attention_mask, output_router_logits=False)[
"last_hidden_state"
]
output_from_past = model(
next_tokens,
attention_mask=next_attention_mask,
past_key_values=past_key_values,
output_router_logits=False,
)["last_hidden_state"]
# select random slice
random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
self.parent.assertTrue(output_from_past_slice.shape[1] == next_tokens.shape[1])
# test that outputs are equal for slice
self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
@slow
def create_and_check_generate_with_past_key_values(
self,
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
):
r"""
This test does not pass for small models due to precision errors. It is therefore only run for slightly larger models.
"""
model = (
SwitchTransformersForConditionalGeneration.from_pretrained("google/switch-base-8").to(torch_device).eval()
)
torch.manual_seed(0)
output_without_past_cache = model.generate(
input_ids[:1], num_beams=2, max_length=5, do_sample=True, use_cache=False
)
torch.manual_seed(0)
output_with_past_cache = model.generate(input_ids[:1], num_beams=2, max_length=5, do_sample=True)
self.parent.assertTrue(torch.all(output_with_past_cache == output_without_past_cache))
def create_and_check_model_fp16_forward(
self,
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
):
model = SwitchTransformersModel(config=config).to(torch_device).half().eval()
output = model(input_ids, decoder_input_ids=input_ids, attention_mask=attention_mask)["last_hidden_state"]
self.parent.assertFalse(torch.isnan(output).any().item())
def create_and_check_encoder_decoder_shared_weights(
self,
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
):
for model_class in [SwitchTransformersModel, SwitchTransformersForConditionalGeneration]:
torch.manual_seed(0)
model = model_class(config=config).to(torch_device).eval()
# load state dict copies weights but does not tie them
model.encoder.load_state_dict(model.decoder.state_dict(), strict=False)
torch.manual_seed(0)
tied_config = copy.deepcopy(config)
tied_config.tie_encoder_decoder = True
tied_model = model_class(config=tied_config).to(torch_device).eval()
model_result = model(
input_ids=input_ids,
decoder_input_ids=decoder_input_ids,
attention_mask=attention_mask,
decoder_attention_mask=decoder_attention_mask,
)
tied_model_result = tied_model(
input_ids=input_ids,
decoder_input_ids=decoder_input_ids,
attention_mask=attention_mask,
decoder_attention_mask=decoder_attention_mask,
)
# check that models has less parameters
self.parent.assertLess(
sum(p.numel() for p in tied_model.parameters()), sum(p.numel() for p in model.parameters())
)
random_slice_idx = ids_tensor((1,), model_result[0].shape[-1]).item()
# check that outputs are equal
self.parent.assertTrue(
torch.allclose(
model_result[0][0, :, random_slice_idx], tied_model_result[0][0, :, random_slice_idx], atol=1e-4
)
)
# check that outputs after saving and loading are equal
with tempfile.TemporaryDirectory() as tmpdirname:
tied_model.save_pretrained(tmpdirname)
tied_model = model_class.from_pretrained(tmpdirname)
tied_model.to(torch_device)
tied_model.eval()
# check that models has less parameters
self.parent.assertLess(
sum(p.numel() for p in tied_model.parameters()), sum(p.numel() for p in model.parameters())
)
random_slice_idx = ids_tensor((1,), model_result[0].shape[-1]).item()
tied_model_result = tied_model(
input_ids=input_ids,
decoder_input_ids=decoder_input_ids,
attention_mask=attention_mask,
decoder_attention_mask=decoder_attention_mask,
)
# check that outputs are equal
self.parent.assertTrue(
torch.allclose(
model_result[0][0, :, random_slice_idx],
tied_model_result[0][0, :, random_slice_idx],
atol=1e-4,
)
)
def check_resize_embeddings_switch_transformers_v1_1(
self,
config,
):
prev_vocab_size = config.vocab_size
config.tie_word_embeddings = False
model = SwitchTransformersForConditionalGeneration(config=config).to(torch_device).eval()
model.resize_token_embeddings(prev_vocab_size - 10)
self.parent.assertEqual(model.get_input_embeddings().weight.shape[0], prev_vocab_size - 10)
self.parent.assertEqual(model.get_output_embeddings().weight.shape[0], prev_vocab_size - 10)
self.parent.assertEqual(model.config.vocab_size, prev_vocab_size - 10)
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
) = config_and_inputs
inputs_dict = {
"input_ids": input_ids,
"attention_mask": attention_mask,
"decoder_input_ids": decoder_input_ids,
"decoder_attention_mask": decoder_attention_mask,
"use_cache": False,
"output_router_logits": False,
}
return config, inputs_dict
@require_torch
class SwitchTransformersModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(SwitchTransformersModel, SwitchTransformersForConditionalGeneration) if is_torch_available() else ()
)
all_generative_model_classes = (SwitchTransformersForConditionalGeneration,) if is_torch_available() else ()
pipeline_model_mapping = (
{
"conversational": SwitchTransformersForConditionalGeneration,
"feature-extraction": SwitchTransformersModel,
"summarization": SwitchTransformersForConditionalGeneration,
"text2text-generation": SwitchTransformersForConditionalGeneration,
"translation": SwitchTransformersForConditionalGeneration,
}
if is_torch_available()
else {}
)
fx_compatible = False
test_pruning = False
test_resize_embeddings = True
test_model_parallel = False
is_encoder_decoder = True
test_torchscript = False
# The small SWITCH_TRANSFORMERS model needs higher percentages for CPU/MP tests
model_split_percents = [0.8, 0.9]
def setUp(self):
self.model_tester = SwitchTransformersModelTester(self)
self.config_tester = ConfigTester(self, config_class=SwitchTransformersConfig, d_model=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_shift_right(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_prepare_lm_labels_via_shift_left(*config_and_inputs)
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_model_v1_1(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
# check that gated gelu feed forward and different word embeddings work
config = config_and_inputs[0]
config.tie_word_embeddings = False
config.feed_forward_proj = "gated-gelu"
self.model_tester.create_and_check_model(config, *config_and_inputs[1:])
def test_config_and_model_silu_gated(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
config = config_and_inputs[0]
config.feed_forward_proj = "gated-silu"
self.model_tester.create_and_check_model(*config_and_inputs)
def test_with_lm_head(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_with_lm_head(*config_and_inputs)
def test_decoder_model_past(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_decoder_model_past(*config_and_inputs)
def test_decoder_model_past_with_attn_mask(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_decoder_model_attention_mask_past(*config_and_inputs)
@slow
def test_beam_sample_generate_dict_output(self):
r"""
This test needs to be overriden with a larger model since it fails for very small models due to precision issues.
"""
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask, max_length = self._get_input_ids_and_config()
# disable cache
config.use_cache = False
# It is important set set the eos_token_id to None to ensure that no sequences
# shorter than `max_length` can be generated which could lead to flaky circle ci
# failures if the top `num_return_sequences` beams are all shorter than the longest beam
config.eos_token_id = None
config.forced_eos_token_id = None
model = model_class.from_pretrained("google/switch-base-8").to(torch_device).eval()
logits_warper_kwargs, logits_warper = self._get_warper_and_kwargs(num_beams=2)
num_return_sequences = 2
if model.config.is_encoder_decoder:
max_length = 4
beam_kwargs, beam_scorer = self._get_beam_scorer_and_kwargs(
input_ids.shape[0] * num_return_sequences, max_length
)
beam_kwargs["num_return_sequences"] = num_return_sequences
output_beam_sample, output_generate = self._beam_sample_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
max_length=max_length,
num_return_sequences=num_return_sequences,
beam_scorer=beam_scorer,
beam_kwargs=beam_kwargs,
logits_warper=logits_warper,
logits_warper_kwargs=logits_warper_kwargs,
output_scores=True,
output_hidden_states=True,
output_attentions=True,
return_dict_in_generate=True,
)
if model.config.is_encoder_decoder:
self.assertIsInstance(output_beam_sample, BeamSampleEncoderDecoderOutput)
self.assertIsInstance(output_generate, BeamSampleEncoderDecoderOutput)
else:
self.assertIsInstance(output_beam_sample, BeamSampleDecoderOnlyOutput)
self.assertIsInstance(output_generate, BeamSampleDecoderOnlyOutput)
self.assertListEqual(output_generate.sequences.tolist(), output_beam_sample.sequences.tolist())
@slow
def test_beam_sample_generate(self):
r"""
This test needs to be overriden with a larger model since it fails for very small models due to precision issues.
"""
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask, max_length = self._get_input_ids_and_config()
# It is important set set the eos_token_id to None to ensure that no sequences
# shorter than `max_length` can be generated which could lead to flaky circle ci
# failures if the top `num_return_sequences` beams are all shorter than the longest beam
config.eos_token_id = None
config.forced_eos_token_id = None
logits_warper_kwargs, logits_warper = self._get_warper_and_kwargs(num_beams=2)
model = model_class.from_pretrained("google/switch-base-8").to(torch_device).eval()
# check `generate()` and `beam_search()` are equal
# change `num_return_sequences = 2` but not for `beam_scorer`
num_return_sequences = 2
if model.config.is_encoder_decoder:
max_length = 4
beam_kwargs, beam_scorer = self._get_beam_scorer_and_kwargs(
input_ids.shape[0] * num_return_sequences, max_length
)
beam_kwargs["num_return_sequences"] = num_return_sequences
output_generate, output_beam_sample = self._beam_sample_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
max_length=max_length,
num_return_sequences=num_return_sequences,
beam_scorer=beam_scorer,
beam_kwargs=beam_kwargs,
logits_warper=logits_warper,
logits_warper_kwargs=logits_warper_kwargs,
)
self.assertListEqual(output_generate.tolist(), output_beam_sample.tolist())
def test_decoder_model_past_with_3d_attn_mask(self):
(
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
) = self.model_tester.prepare_config_and_inputs()
attention_mask = ids_tensor(
[self.model_tester.batch_size, self.model_tester.encoder_seq_length, self.model_tester.encoder_seq_length],
vocab_size=2,
)
decoder_attention_mask = ids_tensor(
[self.model_tester.batch_size, self.model_tester.decoder_seq_length, self.model_tester.decoder_seq_length],
vocab_size=2,
)
self.model_tester.create_and_check_decoder_model_attention_mask_past(
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
)
def test_decoder_model_past_with_large_inputs(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_decoder_model_past_large_inputs(*config_and_inputs)
def test_generate_with_past_key_values(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_generate_with_past_key_values(*config_and_inputs)
def test_encoder_decoder_shared_weights(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_encoder_decoder_shared_weights(*config_and_inputs)
@unittest.skipIf(torch_device == "cpu", "Cant do half precision")
def test_model_fp16_forward(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model_fp16_forward(*config_and_inputs)
def test_v1_1_resize_embeddings(self):
config = self.model_tester.prepare_config_and_inputs()[0]
self.model_tester.check_resize_embeddings_switch_transformers_v1_1(config)
@slow
def test_model_from_pretrained(self):
for model_name in SWITCH_TRANSFORMERS_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = SwitchTransformersModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@unittest.skip("Test has a segmentation fault on torch 1.8.0")
def test_export_to_onnx(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
model = SwitchTransformersModel(config_and_inputs[0]).to(torch_device)
with tempfile.TemporaryDirectory() as tmpdirname:
torch.onnx.export(
model,
(config_and_inputs[1], config_and_inputs[3], config_and_inputs[2]),
f"{tmpdirname}/switch_transformers_test.onnx",
export_params=True,
opset_version=9,
input_names=["input_ids", "decoder_input_ids"],
)
def test_generate_with_head_masking(self):
attention_names = ["encoder_attentions", "decoder_attentions", "cross_attentions"]
config_and_inputs = self.model_tester.prepare_config_and_inputs()
config = config_and_inputs[0]
max_length = config_and_inputs[1].shape[-1] + 3
model = SwitchTransformersForConditionalGeneration(config).eval()
model.to(torch_device)
head_masking = {
"head_mask": torch.zeros(config.num_layers, config.num_heads, device=torch_device),
"decoder_head_mask": torch.zeros(config.num_decoder_layers, config.num_heads, device=torch_device),
"cross_attn_head_mask": torch.zeros(config.num_decoder_layers, config.num_heads, device=torch_device),
}
for attn_name, (name, mask) in zip(attention_names, head_masking.items()):
head_masks = {name: mask}
# Explicitly pass decoder_head_mask as it is required from SWITCH_TRANSFORMERS model when head_mask specified
if name == "head_mask":
head_masks["decoder_head_mask"] = torch.ones(
config.num_decoder_layers, config.num_heads, device=torch_device
)
out = model.generate(
config_and_inputs[1],
num_beams=1,
max_length=max_length,
output_attentions=True,
return_dict_in_generate=True,
**head_masks,
)
# We check the state of decoder_attentions and cross_attentions just from the last step
attn_weights = out[attn_name] if attn_name == attention_names[0] else out[attn_name][-1]
self.assertEqual(sum([w.sum().item() for w in attn_weights]), 0.0)
@unittest.skip("Does not work on the tiny model as we keep hitting edge cases.")
def test_disk_offload(self):
pass
class SwitchTransformersEncoderOnlyModelTester:
def __init__(
self,
parent,
vocab_size=99,
batch_size=13,
encoder_seq_length=7,
# For common tests
use_attention_mask=True,
hidden_size=32,
num_hidden_layers=5,
num_attention_heads=4,
d_ff=37,
relative_attention_num_buckets=8,
is_training=False,
dropout_rate=0.1,
initializer_factor=0.002,
is_encoder_decoder=False,
eos_token_id=1,
pad_token_id=0,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.encoder_seq_length = encoder_seq_length
# For common tests
self.seq_length = self.encoder_seq_length
self.use_attention_mask = use_attention_mask
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.d_ff = d_ff
self.relative_attention_num_buckets = relative_attention_num_buckets
self.dropout_rate = dropout_rate
self.initializer_factor = initializer_factor
self.eos_token_id = eos_token_id
self.pad_token_id = pad_token_id
self.is_encoder_decoder = is_encoder_decoder
self.scope = None
self.is_training = is_training
def get_large_model_config(self):
return SwitchTransformersConfig.from_pretrained("switch_base_8")
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.encoder_seq_length], self.vocab_size)
attention_mask = None
if self.use_attention_mask:
attention_mask = ids_tensor([self.batch_size, self.encoder_seq_length], vocab_size=2)
config = SwitchTransformersConfig(
vocab_size=self.vocab_size,
d_model=self.hidden_size,
d_ff=self.d_ff,
d_kv=self.hidden_size // self.num_attention_heads,
num_layers=self.num_hidden_layers,
num_heads=self.num_attention_heads,
relative_attention_num_buckets=self.relative_attention_num_buckets,
dropout_rate=self.dropout_rate,
initializer_factor=self.initializer_factor,
eos_token_id=self.eos_token_id,
bos_token_id=self.pad_token_id,
pad_token_id=self.pad_token_id,
is_encoder_decoder=self.is_encoder_decoder,
)
return config, input_ids, attention_mask
def create_and_check_model(self, config, input_ids, attention_mask):
model = SwitchTransformersEncoderModel(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids=input_ids,
attention_mask=attention_mask,
)
result = model(input_ids=input_ids)
encoder_output = result.last_hidden_state
self.parent.assertEqual(encoder_output.size(), (self.batch_size, self.encoder_seq_length, self.hidden_size))
def create_and_check_model_fp16_forward(self, config, input_ids, attention_mask):
model = SwitchTransformersEncoderModel(config=config).to(torch_device).half().eval()
output = model(input_ids, attention_mask=attention_mask)["last_hidden_state"]
self.parent.assertFalse(torch.isnan(output).any().item())
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, input_ids, attention_mask = config_and_inputs
inputs_dict = {
"input_ids": input_ids,
"attention_mask": attention_mask,
}
return config, inputs_dict
class SwitchTransformersEncoderOnlyModelTest(ModelTesterMixin, unittest.TestCase):
all_model_classes = (SwitchTransformersEncoderModel,) if is_torch_available() else ()
test_pruning = False
test_resize_embeddings = False
test_model_parallel = False
test_torchscript = False
def setUp(self):
self.model_tester = SwitchTransformersEncoderOnlyModelTester(self)
self.config_tester = ConfigTester(self, config_class=SwitchTransformersConfig, d_model=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
@unittest.skipIf(torch_device == "cpu", "Cant do half precision")
def test_model_fp16_forward(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model_fp16_forward(*config_and_inputs)
def use_task_specific_params(model, task):
model.config.update(model.config.task_specific_params[task])
@require_torch
class TestAsymmetricSwitchTransformers(unittest.TestCase):
def build_model_and_check_forward_pass(self, **kwargs):
tester = SwitchTransformersModelTester(self, **kwargs)
config, *inputs = tester.prepare_config_and_inputs()
(
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
) = inputs
model = SwitchTransformersForConditionalGeneration(config=config).to(torch_device).eval()
outputs = model(
input_ids=input_ids,
decoder_input_ids=decoder_input_ids,
decoder_attention_mask=decoder_attention_mask,
labels=lm_labels,
output_router_logits=False,
)
# outputs = model(*inputs)
assert len(outputs) == 4
assert outputs["logits"].size() == (tester.batch_size, tester.decoder_seq_length, tester.vocab_size)
assert outputs["loss"].size() == ()
return model
def test_small_decoder(self):
# num_hidden_layers is passed to SwitchTransformersConfig as num_layers
model = self.build_model_and_check_forward_pass(decoder_layers=1, num_hidden_layers=2)
assert len(model.encoder.block) == 2
assert len(model.decoder.block) == 1
def test_defaulting_to_symmetry(self):
# num_hidden_layers is passed to SwitchTransformersConfig as num_layers
model = self.build_model_and_check_forward_pass(num_hidden_layers=2)
assert len(model.decoder.block) == len(model.encoder.block) == 2
@require_torch
class SwitchTransformerRouterTest(unittest.TestCase):
r"""
Switch Transformers has different blocks from classic transformer based models.
The Swift MLP contains a Router class, that has to be tested to check if it is correctly implemented
Original implementation of the routers here:
"""
config = SwitchTransformersConfig(
num_experts=2,
hidden_size=8,
d_ff=16,
router_jitter_noise=0,
expert_capacity=4,
)
def test_equivalency_balancy_loss(self):
r"""
This test checks if the balancy loss is correctly implemented
as in the original implementation of the Switch Transformer .
"""
router_probs = torch.Tensor(
[
[0.35490513, 0.60419905],
[0.4275843, 0.23061597],
[0.32985854, 0.43953657],
[0.25099766, 0.27730572],
[0.7678207, 0.71474564],
]
)
expert_indices = torch.Tensor([[0], [1], [1], [0], [0]]).to(torch.int32)
loss = load_balancing_loss_func(router_probs, expert_indices)
self.assertAlmostEqual(loss.item(), 0.8741045, places=5)
def test_equivalency_router_z_loss(self):
r"""
This test checks if the router z loss is correctly implemented
as in the original implementation of the Switch Transformer .
"""
logits = torch.Tensor(
[
[
[-4.2124424, 3.891939, -3.6481273, 1.8849981],
[0.32625437, 2.918651, 0.84758997, -4.556842],
[-3.32062, 4.6977115, -0.15439987, 0.44086337],
[3.4467149, 4.3436565, -4.7224274, -4.264637],
[-2.224406, -2.5318158, -1.3832569, 1.1891162],
[-2.320062, -0.44705987, 4.289819, -0.00662684],
],
[
[0.99470854, -0.6992364, 0.25503993, 4.2952085],
[3.5937333, -3.2408535, -4.298278, 4.426601],
[0.7669008, 2.6588762, 2.4505413, 4.6051874],
[0.23330331, -3.0845237, 0.6262374, -2.9865491],
[0.7595146, -2.1099675, -4.155346, -2.8326452],
[2.3771453, 1.004138, -3.1781673, 0.7581556],
],
]
)
loss = router_z_loss_func(logits)
self.assertAlmostEqual(loss.item(), 13.786719, places=5)
def test_equivalency_token_chose_masked_router(self):
r"""
This test tests the equivalency between the `SwitchTransformersTop1Router`
originally implemented from here: TODO: provide link
"""
input_tokens = torch.Tensor(
[
[
[0.6433916, 0.18188512, 0.02240455, 0.563781],
[0.5526401, 0.0958724, 0.34253013, 0.03644359],
[0.08744538, 0.7909105, 0.35205448, 0.53364205],
],
[
[0.02900076, 0.4168595, 0.5802449, 0.91486526],
[0.27414513, 0.14991808, 0.9383501, 0.5209162],
[0.51207185, 0.90618336, 0.7309413, 0.95533276],
],
]
)
model = SwitchTransformersTop1Router(self.config)
model.classifier.weight = torch.nn.Parameter(
torch.Tensor(
[
[0.02008116, 0.00620062],
[-0.00811031, -0.00031623],
[-0.03542127, 0.02703803],
[0.02335377, -0.02971946],
],
).t()
)
expert_index, _, router_logits = model(input_tokens)
router_probs = torch.softmax(router_logits, dim=-1)
router_z_loss = router_z_loss_func(router_logits)
auxiliary_loss = load_balancing_loss_func(router_probs, torch.argmax(expert_index, dim=-1))
self.assertAlmostEqual(auxiliary_loss.item(), 1.000308, places=5)
self.assertAlmostEqual(router_z_loss.item(), 0.4789799, places=5)
# self.assertTrue(torch.allclose(expert_index.bool().unsqueeze(-1), expected_dispatch_mask))
def test_max_routing_capacity(self):
model = SwitchTransformersTop1Router(self.config)
seq_len = 128
batch_size = 4
hidden_states = torch.stack(batch_size * [torch.rand((seq_len, self.config.hidden_size))])
router_probs, router_logits = model._compute_router_probabilities(hidden_states)
expert_index = torch.argmax(router_probs, dim=-1)
expert_index = torch.nn.functional.one_hot(expert_index, num_classes=self.config.num_experts)
token_priority = torch.cumsum(expert_index, dim=-2)
expert_capacity_mask = token_priority <= self.config.expert_capacity
expert_index = expert_index * expert_capacity_mask
assert torch.sum(expert_index) <= batch_size * self.config.num_experts * self.config.expert_capacity
@slow
@require_torch
@require_tokenizers
class SwitchTransformerModelIntegrationTests(unittest.TestCase):
@require_torch_gpu
def test_small_logits(self):
r"""
Logits testing to check implementation consistency between `t5x` implementation
and `transformers` implementation of Switch-C transformers. We only check the logits
of the first batch.
"""
model = SwitchTransformersModel.from_pretrained("google/switch-base-8", torch_dtype=torch.bfloat16).to(
torch_device
)
input_ids = torch.ones((32, 64), dtype=torch.long).to(torch_device)
decoder_input_ids = torch.ones((32, 64), dtype=torch.long).to(torch_device)
# fmt: off
EXPECTED_MEAN_LOGITS = torch.Tensor(
[
-0.204102, -0.193359, 0.523438, -0.296875, 0.108887,
0.0211182, 0.605469, -0.100586, -0.0551758, 0.296875,
0.0090332, 0.174805, 0.139648, -0.170898, -0.0981445,
0.0245361, 0.0373535, 0.050293, -0.212891, 0.129883,
0.390625, -0.203125, -0.122559, -0.180664, 0.0437012,
-0.349609, -0.0250244, -0.104004, -0.15918, -0.133789
]
).to(torch.bfloat16)
# fmt: on
hf_logits = model(input_ids, decoder_input_ids=decoder_input_ids).last_hidden_state.cpu()
hf_logits = hf_logits[0, 0, :30]
torch.testing.assert_allclose(hf_logits, EXPECTED_MEAN_LOGITS, rtol=6e-3, atol=9e-3)
@unittest.skip(
"Unless we stop stripping left and right by default for all special tokens, the expected ids obtained here will not match the original ones. Wait for https://github.com/huggingface/transformers/pull/23909 to be merged"
)
def test_small_generate(self):
# Generate test using the smalled switch-C model.
model = SwitchTransformersForConditionalGeneration.from_pretrained(
"google/switch-base-8", torch_dtype=torch.bfloat16
).eval()
tokenizer = AutoTokenizer.from_pretrained("t5-small", use_fast=False, legacy=False)
model = model.to(torch_device)
input_ids = tokenizer(
"The human walks into a bar and orders a <extra_id_0>", return_tensors="pt"
).input_ids.to(torch_device)
sequences = model.generate(input_ids)
output_str = tokenizer.batch_decode(sequences, skip_special_tokens=True)[0]
self.assertEqual(output_str, "drink.")
input_ids = tokenizer(
"A <extra_id_0> walks into a bar and orders a <extra_id_1> with <extra_id_2> pinch of <extra_id_3>.",
return_tensors="pt",
).input_ids.to(torch_device)
sequences = model.generate(input_ids)
output_str = tokenizer.batch_decode(sequences, skip_special_tokens=False)[0]
EXPECTED_OUTPUT = "<pad><extra_id_0> man<extra_id_1> beer<extra_id_2> a<extra_id_3> whiskey<extra_id_4>.</s>"
self.assertEqual(output_str, EXPECTED_OUTPUT)
@unittest.skip(
"Unless we stop stripping left and right by default for all special tokens, the expected ids obtained here will not match the original ones. Wait for https://github.com/huggingface/transformers/pull/23909 to be merged"
)
def test_small_batch_generate(self):
BATCH_SIZE = 4
model = SwitchTransformersForConditionalGeneration.from_pretrained(
"google/switch-base-8", torch_dtype=torch.bfloat16
).eval()
tokenizer = AutoTokenizer.from_pretrained("t5-small", use_fast=False, legacy=False)
inputs = [
"A <extra_id_0> walks into a bar and orders a <extra_id_1> with <extra_id_2> pinch of <extra_id_3>."
] * BATCH_SIZE
encoded_input = tokenizer.batch_encode_plus(inputs, return_tensors="pt")
sequences = model.generate(**encoded_input)
batch_output = tokenizer.batch_decode(sequences, skip_special_tokens=False)
for i in range(0, BATCH_SIZE, 2):
self.assertEqual(batch_output[i], batch_output[i + 1])
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/byt5/test_tokenization_byt5.py | # coding=utf-8
# Copyright 2020 Google T5 Authors and HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
import re
import shutil
import tempfile
import unittest
from typing import Tuple
from transformers import AddedToken, BatchEncoding, ByT5Tokenizer
from transformers.utils import cached_property, is_tf_available, is_torch_available
from ...test_tokenization_common import TokenizerTesterMixin
if is_torch_available():
FRAMEWORK = "pt"
elif is_tf_available():
FRAMEWORK = "tf"
else:
FRAMEWORK = "jax"
class ByT5TokenizationTest(TokenizerTesterMixin, unittest.TestCase):
tokenizer_class = ByT5Tokenizer
test_rust_tokenizer = False
def setUp(self):
super().setUp()
tokenizer = ByT5Tokenizer()
tokenizer.save_pretrained(self.tmpdirname)
@cached_property
def t5_base_tokenizer(self):
return ByT5Tokenizer.from_pretrained("google/byt5-small")
def get_tokenizer(self, **kwargs) -> ByT5Tokenizer:
return self.tokenizer_class.from_pretrained(self.tmpdirname, **kwargs)
def get_clean_sequence(self, tokenizer, with_prefix_space=False, max_length=20, min_length=5) -> Tuple[str, list]:
# XXX The default common tokenizer tests assume that every ID is decodable on its own.
# This assumption is invalid for ByT5 because single bytes might not be
# valid utf-8 (byte 128 for instance).
# Here we're overriding the smallest possible method to provide
# a clean sequence without making the same assumption.
toks = []
for i in range(len(tokenizer)):
try:
tok = tokenizer.decode([i], clean_up_tokenization_spaces=False)
except UnicodeDecodeError:
pass
toks.append((i, tok))
toks = list(filter(lambda t: re.match(r"^[ a-zA-Z]+$", t[1]), toks))
toks = list(filter(lambda t: [t[0]] == tokenizer.encode(t[1], add_special_tokens=False), toks))
if max_length is not None and len(toks) > max_length:
toks = toks[:max_length]
if min_length is not None and len(toks) < min_length and len(toks) > 0:
while len(toks) < min_length:
toks = toks + toks
# toks_str = [t[1] for t in toks]
toks_ids = [t[0] for t in toks]
# Ensure consistency
output_txt = tokenizer.decode(toks_ids, clean_up_tokenization_spaces=False)
if " " not in output_txt and len(toks_ids) > 1:
output_txt = (
tokenizer.decode([toks_ids[0]], clean_up_tokenization_spaces=False)
+ " "
+ tokenizer.decode(toks_ids[1:], clean_up_tokenization_spaces=False)
)
if with_prefix_space:
output_txt = " " + output_txt
output_ids = tokenizer.encode(output_txt, add_special_tokens=False)
return output_txt, output_ids
def test_eos_treatment(self):
tokenizer = self.t5_base_tokenizer
batch_with_eos_added = tokenizer(["hi</s>", "I went to the gym</s>", "</s>"])
batch_without_eos_added = tokenizer(["hi", "I went to the gym", ""])
self.assertListEqual(batch_with_eos_added["input_ids"], batch_without_eos_added["input_ids"])
def test_multibytes_char(self):
tokenizer = self.t5_base_tokenizer
src_text = "Unicode €."
encoded = tokenizer(src_text)
encoded_ids = [88, 113, 108, 102, 114, 103, 104, 35, 229, 133, 175, 49, 1]
self.assertEqual(encoded["input_ids"], encoded_ids)
# decoding
decoded = tokenizer.decode(encoded_ids)
self.assertEqual(decoded, "Unicode €.</s>")
encoded = tokenizer("e è é ê ë")
encoded_ids = [104, 35, 198, 171, 35, 198, 172, 35, 198, 173, 35, 198, 174, 1]
self.assertEqual(encoded["input_ids"], encoded_ids)
# decoding
decoded = tokenizer.decode(encoded_ids)
self.assertEqual(decoded, "e è é ê ë</s>")
# encode/decode, but with `encode` instead of `__call__`
self.assertEqual(tokenizer.decode(tokenizer.encode("e è é ê ë")), "e è é ê ë</s>")
def test_prepare_batch_integration(self):
tokenizer = self.t5_base_tokenizer
src_text = ["A long paragraph for summarization.", "Another paragraph for summarization."]
# fmt: off
expected_src_tokens = [68, 35, 111, 114, 113, 106, 35, 115, 100, 117, 100, 106, 117, 100, 115, 107, 35, 105, 114, 117, 35, 118, 120, 112, 112, 100, 117, 108, 125, 100, 119, 108, 114, 113, 49, 1, 0]
# fmt: on
batch = tokenizer(src_text, padding=True, return_tensors=FRAMEWORK)
self.assertIsInstance(batch, BatchEncoding)
if FRAMEWORK != "jax":
result = list(batch.input_ids.numpy()[0])
else:
result = list(batch.input_ids.tolist()[0])
self.assertListEqual(expected_src_tokens, result)
self.assertEqual((2, 37), batch.input_ids.shape)
self.assertEqual((2, 37), batch.attention_mask.shape)
def test_empty_target_text(self):
tokenizer = self.t5_base_tokenizer
src_text = ["A long paragraph for summarization.", "Another paragraph for summarization."]
batch = tokenizer(src_text, padding=True, return_tensors=FRAMEWORK)
# check if input_ids are returned and no decoder_input_ids
self.assertIn("input_ids", batch)
self.assertIn("attention_mask", batch)
self.assertNotIn("decoder_input_ids", batch)
self.assertNotIn("decoder_attention_mask", batch)
def test_max_length_integration(self):
tokenizer = self.t5_base_tokenizer
tgt_text = [
"Summary of the text.",
"Another summary.",
]
targets = tokenizer(
text_target=tgt_text, max_length=32, padding="max_length", truncation=True, return_tensors=FRAMEWORK
)
self.assertEqual(32, targets["input_ids"].shape[1])
def test_eos_in_input(self):
tokenizer = self.t5_base_tokenizer
src_text = ["A long paragraph for summarization. </s>"]
tgt_text = ["Summary of the text. </s>"]
# fmt: off
expected_src_tokens = [68, 35, 111, 114, 113, 106, 35, 115, 100, 117, 100, 106, 117, 100, 115, 107, 35, 105, 114, 117, 35, 118, 120, 112, 112, 100, 117, 108, 125, 100, 119, 108, 114, 113, 49, 35, 1]
expected_tgt_tokens = [86, 120, 112, 112, 100, 117, 124, 35, 114, 105, 35, 119, 107, 104, 35, 119, 104, 123, 119, 49, 35, 1]
# fmt: on
batch = tokenizer(src_text, text_target=tgt_text)
self.assertEqual(expected_src_tokens, batch["input_ids"][0])
self.assertEqual(expected_tgt_tokens, batch["labels"][0])
# cannot use default save_and_load_tokenzier test method because tokenzier has no vocab
def test_save_and_load_tokenizer(self):
# safety check on max_len default value so we are sure the test works
tokenizers = self.get_tokenizers()
for tokenizer in tokenizers:
with self.subTest(f"{tokenizer.__class__.__name__}"):
self.assertNotEqual(tokenizer.model_max_length, 42)
# Now let's start the test
tokenizers = self.get_tokenizers()
for tokenizer in tokenizers:
with self.subTest(f"{tokenizer.__class__.__name__}"):
# Isolate this from the other tests because we save additional tokens/etc
tmpdirname = tempfile.mkdtemp()
sample_text = " He is very happy, UNwant\u00E9d,running"
before_tokens = tokenizer.encode(sample_text, add_special_tokens=False)
tokenizer.save_pretrained(tmpdirname)
after_tokenizer = tokenizer.__class__.from_pretrained(tmpdirname)
after_tokens = after_tokenizer.encode(sample_text, add_special_tokens=False)
self.assertListEqual(before_tokens, after_tokens)
shutil.rmtree(tmpdirname)
tokenizers = self.get_tokenizers(model_max_length=42)
for tokenizer in tokenizers:
with self.subTest(f"{tokenizer.__class__.__name__}"):
# Isolate this from the other tests because we save additional tokens/etc
tmpdirname = tempfile.mkdtemp()
sample_text = " He is very happy, UNwant\u00E9d,running"
tokenizer.add_tokens(["bim", "bambam"])
additional_special_tokens = tokenizer.additional_special_tokens
additional_special_tokens.append("new_additional_special_token")
tokenizer.add_special_tokens({"additional_special_tokens": additional_special_tokens})
before_tokens = tokenizer.encode(sample_text, add_special_tokens=False)
tokenizer.save_pretrained(tmpdirname)
after_tokenizer = tokenizer.__class__.from_pretrained(tmpdirname)
after_tokens = after_tokenizer.encode(sample_text, add_special_tokens=False)
self.assertListEqual(before_tokens, after_tokens)
self.assertIn("new_additional_special_token", after_tokenizer.additional_special_tokens)
self.assertEqual(after_tokenizer.model_max_length, 42)
tokenizer = tokenizer.__class__.from_pretrained(tmpdirname, model_max_length=43)
self.assertEqual(tokenizer.model_max_length, 43)
shutil.rmtree(tmpdirname)
# There is a conflict between the default value of extra_ids and adding a new special token through additional_special_tokens
# We need to add the extra_ids in the list of the arg additional_special_tokens
def test_special_tokens_initialization_with_non_empty_additional_special_tokens(self):
tokenizer_list = []
if self.test_slow_tokenizer:
tokenizer_list.append((self.tokenizer_class, self.get_tokenizer()))
if self.test_rust_tokenizer:
tokenizer_list.append((self.rust_tokenizer_class, self.get_rust_tokenizer()))
for tokenizer_class, tokenizer_utils in tokenizer_list:
with tempfile.TemporaryDirectory() as tmp_dir:
tokenizer_utils.save_pretrained(tmp_dir)
with open(os.path.join(tmp_dir, "special_tokens_map.json"), encoding="utf-8") as json_file:
special_tokens_map = json.load(json_file)
with open(os.path.join(tmp_dir, "tokenizer_config.json"), encoding="utf-8") as json_file:
tokenizer_config = json.load(json_file)
added_tokens_extra_ids = [f"<extra_id_{i}>" for i in range(125)]
special_tokens_map["additional_special_tokens"] = added_tokens_extra_ids + [
"an_additional_special_token"
]
tokenizer_config["additional_special_tokens"] = added_tokens_extra_ids + [
"an_additional_special_token"
]
with open(os.path.join(tmp_dir, "special_tokens_map.json"), "w", encoding="utf-8") as outfile:
json.dump(special_tokens_map, outfile)
with open(os.path.join(tmp_dir, "tokenizer_config.json"), "w", encoding="utf-8") as outfile:
json.dump(tokenizer_config, outfile)
# the following checks allow us to verify that our test works as expected, i.e. that the tokenizer takes
# into account the new value of additional_special_tokens given in the "tokenizer_config.json" and
# "special_tokens_map.json" files
tokenizer_without_change_in_init = tokenizer_class.from_pretrained(
tmp_dir,
)
self.assertIn(
"an_additional_special_token", tokenizer_without_change_in_init.additional_special_tokens
)
# self.assertIn("an_additional_special_token",tokenizer_without_change_in_init.get_vocab()) # ByT5Tokenization no vocab
self.assertEqual(
["an_additional_special_token"],
tokenizer_without_change_in_init.convert_ids_to_tokens(
tokenizer_without_change_in_init.convert_tokens_to_ids(["an_additional_special_token"])
),
)
# Now we test that we can change the value of additional_special_tokens in the from_pretrained
new_added_tokens = added_tokens_extra_ids + [AddedToken("a_new_additional_special_token", lstrip=True)]
tokenizer = tokenizer_class.from_pretrained(
tmp_dir,
additional_special_tokens=new_added_tokens,
)
self.assertIn("a_new_additional_special_token", tokenizer.additional_special_tokens)
self.assertEqual(
["a_new_additional_special_token"],
tokenizer.convert_ids_to_tokens(
tokenizer.convert_tokens_to_ids(["a_new_additional_special_token"])
),
)
def test_decode_single_bytes(self):
tokenizer_list = []
if self.test_slow_tokenizer:
tokenizer_list.append((self.tokenizer_class, self.get_tokenizer()))
if self.test_rust_tokenizer:
tokenizer_list.append((self.rust_tokenizer_class, self.get_rust_tokenizer()))
for tokenizer_class, tokenizer_utils in tokenizer_list:
with tempfile.TemporaryDirectory() as tmp_dir:
tokenizer_utils.save_pretrained(tmp_dir)
tokenizer = tokenizer_class.from_pretrained(tmp_dir)
self.assertTrue(tokenizer.decode([255]) == "")
# tokenizer can be instantiated without any pretrained files, so no need for pretrained tokenizer list
def test_pretrained_model_lists(self):
pass
# tokenizer does not have vocabulary
def test_get_vocab(self):
pass
# inputs cannot be pretokenized since ids depend on whole input string and not just on single characters
def test_pretokenized_inputs(self):
pass
# tests all ids in vocab => vocab doesn't exist so unnecessary to test
def test_conversion_reversible(self):
pass
def test_convert_tokens_to_string_format(self):
# The default common tokenizer tests uses invalid tokens for ByT5 that can only accept one-character strings
# and special added tokens as tokens
tokenizers = self.get_tokenizers(fast=True, do_lower_case=True)
for tokenizer in tokenizers:
with self.subTest(f"{tokenizer.__class__.__name__}"):
tokens = ["t", "h", "i", "s", " ", "i", "s", " ", "a", " ", "t", "e", "x", "t", "</s>"]
string = tokenizer.convert_tokens_to_string(tokens)
self.assertIsInstance(string, str)
# We need a different implementation of the test of the same name defined in TokenizerTesterMixin because this tokenizer
# doesn't have a vocab
def test_tokenizers_common_ids_setters(self):
tokenizers = self.get_tokenizers()
for tokenizer in tokenizers:
with self.subTest(f"{tokenizer.__class__.__name__}"):
attributes_list = [
"bos_token",
"eos_token",
"unk_token",
"sep_token",
"pad_token",
"cls_token",
"mask_token",
]
token_id_to_test_setters = 0
token_to_test_setters = tokenizer.convert_ids_to_tokens(
token_id_to_test_setters, skip_special_tokens=False
)
for attr in attributes_list:
setattr(tokenizer, attr + "_id", None)
self.assertEqual(getattr(tokenizer, attr), None)
self.assertEqual(getattr(tokenizer, attr + "_id"), None)
setattr(tokenizer, attr + "_id", token_id_to_test_setters)
self.assertEqual(getattr(tokenizer, attr), token_to_test_setters)
self.assertEqual(getattr(tokenizer, attr + "_id"), token_id_to_test_setters)
setattr(tokenizer, "additional_special_tokens_ids", [])
self.assertListEqual(getattr(tokenizer, "additional_special_tokens"), [])
self.assertListEqual(getattr(tokenizer, "additional_special_tokens_ids"), [])
setattr(tokenizer, "additional_special_tokens_ids", [token_id_to_test_setters])
self.assertListEqual(getattr(tokenizer, "additional_special_tokens"), [token_to_test_setters])
self.assertListEqual(getattr(tokenizer, "additional_special_tokens_ids"), [token_id_to_test_setters])
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/dinov2/test_modeling_dinov2.py | # coding=utf-8
# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch Dinov2 model. """
import inspect
import unittest
from transformers import Dinov2Config
from transformers.testing_utils import (
require_torch,
require_vision,
slow,
torch_device,
)
from transformers.utils import cached_property, is_torch_available, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from torch import nn
from transformers import Dinov2ForImageClassification, Dinov2Model
from transformers.models.dinov2.modeling_dinov2 import DINOV2_PRETRAINED_MODEL_ARCHIVE_LIST
if is_vision_available():
from PIL import Image
from transformers import AutoImageProcessor
class Dinov2ModelTester:
def __init__(
self,
parent,
batch_size=13,
image_size=30,
patch_size=2,
num_channels=3,
is_training=True,
use_labels=True,
hidden_size=32,
num_hidden_layers=5,
num_attention_heads=4,
intermediate_size=37,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
type_sequence_label_size=10,
initializer_range=0.02,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.patch_size = patch_size
self.num_channels = num_channels
self.is_training = is_training
self.use_labels = use_labels
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.scope = scope
# in Dinov2, the seq length equals the number of patches + 1 (we add 1 for the [CLS] token)
num_patches = (image_size // patch_size) ** 2
self.seq_length = num_patches + 1
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return Dinov2Config(
image_size=self.image_size,
patch_size=self.patch_size,
num_channels=self.num_channels,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
hidden_act=self.hidden_act,
hidden_dropout_prob=self.hidden_dropout_prob,
attention_probs_dropout_prob=self.attention_probs_dropout_prob,
is_decoder=False,
initializer_range=self.initializer_range,
)
def create_and_check_model(self, config, pixel_values, labels):
model = Dinov2Model(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
def create_and_check_for_image_classification(self, config, pixel_values, labels):
config.num_labels = self.type_sequence_label_size
model = Dinov2ForImageClassification(config)
model.to(torch_device)
model.eval()
result = model(pixel_values, labels=labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.type_sequence_label_size))
# test greyscale images
config.num_channels = 1
model = Dinov2ForImageClassification(config)
model.to(torch_device)
model.eval()
pixel_values = floats_tensor([self.batch_size, 1, self.image_size, self.image_size])
result = model(pixel_values)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.type_sequence_label_size))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
pixel_values,
labels,
) = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_torch
class Dinov2ModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as Dinov2 does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (Dinov2Model, Dinov2ForImageClassification) if is_torch_available() else ()
pipeline_model_mapping = (
{"feature-extraction": Dinov2Model, "image-classification": Dinov2ForImageClassification}
if is_torch_available()
else {}
)
fx_compatible = False
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
def setUp(self):
self.model_tester = Dinov2ModelTester(self)
self.config_tester = ConfigTester(self, config_class=Dinov2Config, has_text_modality=False, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
@unittest.skip(reason="Dinov2 does not use inputs_embeds")
def test_inputs_embeds(self):
pass
def test_model_common_attributes(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
self.assertIsInstance(model.get_input_embeddings(), (nn.Module))
x = model.get_output_embeddings()
self.assertTrue(x is None or isinstance(x, nn.Linear))
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.forward)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
for model_name in DINOV2_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = Dinov2Model.from_pretrained(model_name)
self.assertIsNotNone(model)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_torch
@require_vision
class Dinov2ModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return AutoImageProcessor.from_pretrained("facebook/dinov2-base") if is_vision_available() else None
@slow
def test_inference_no_head(self):
model = Dinov2Model.from_pretrained("facebook/dinov2-base").to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(image, return_tensors="pt").to(torch_device)
# forward pass
with torch.no_grad():
outputs = model(**inputs)
# verify the last hidden states
expected_shape = torch.Size((1, 257, 768))
self.assertEqual(outputs.last_hidden_state.shape, expected_shape)
expected_slice = torch.tensor(
[[-2.1747, -0.4729, 1.0936], [-3.2780, -0.8269, -0.9210], [-2.9129, 1.1284, -0.7306]],
device=torch_device,
)
self.assertTrue(torch.allclose(outputs.last_hidden_state[0, :3, :3], expected_slice, atol=1e-4))
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/bartpho/test_tokenization_bartpho.py | # coding=utf-8
# Copyright 2021 HuggingFace Inc. team.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import unittest
from transformers.models.bartpho.tokenization_bartpho import VOCAB_FILES_NAMES, BartphoTokenizer
from transformers.testing_utils import get_tests_dir
from ...test_tokenization_common import TokenizerTesterMixin
SAMPLE_VOCAB = get_tests_dir("fixtures/test_sentencepiece_bpe.model")
class BartphoTokenizerTest(TokenizerTesterMixin, unittest.TestCase):
tokenizer_class = BartphoTokenizer
test_rust_tokenizer = False
test_sentencepiece = True
def setUp(self):
super().setUp()
vocab = ["▁This", "▁is", "▁a", "▁t", "est"]
vocab_tokens = dict(zip(vocab, range(len(vocab))))
self.special_tokens_map = {"unk_token": "<unk>"}
self.monolingual_vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["monolingual_vocab_file"])
with open(self.monolingual_vocab_file, "w", encoding="utf-8") as fp:
for token in vocab_tokens:
fp.write(f"{token} {vocab_tokens[token]}\n")
tokenizer = BartphoTokenizer(SAMPLE_VOCAB, self.monolingual_vocab_file, **self.special_tokens_map)
tokenizer.save_pretrained(self.tmpdirname)
def get_tokenizer(self, **kwargs):
kwargs.update(self.special_tokens_map)
return BartphoTokenizer.from_pretrained(self.tmpdirname, **kwargs)
def get_input_output_texts(self, tokenizer):
input_text = "This is a là test"
output_text = "This is a<unk><unk> test"
return input_text, output_text
def test_full_tokenizer(self):
tokenizer = BartphoTokenizer(SAMPLE_VOCAB, self.monolingual_vocab_file, **self.special_tokens_map)
text = "This is a là test"
bpe_tokens = "▁This ▁is ▁a ▁l à ▁t est".split()
tokens = tokenizer.tokenize(text)
self.assertListEqual(tokens, bpe_tokens)
input_tokens = tokens + [tokenizer.unk_token]
input_bpe_tokens = [4, 5, 6, 3, 3, 7, 8, 3]
self.assertListEqual(tokenizer.convert_tokens_to_ids(input_tokens), input_bpe_tokens)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/blip_2/test_modeling_blip_2.py | # coding=utf-8
# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch BLIP-2 model. """
import inspect
import tempfile
import unittest
import numpy as np
import requests
from transformers import CONFIG_MAPPING, Blip2Config, Blip2QFormerConfig, Blip2VisionConfig
from transformers.testing_utils import require_torch, require_torch_multi_gpu, require_vision, slow, torch_device
from transformers.utils import is_torch_available, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import (
ModelTesterMixin,
_config_zero_init,
floats_tensor,
ids_tensor,
random_attention_mask,
)
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from torch import nn
from transformers import Blip2ForConditionalGeneration, Blip2Model, Blip2VisionModel
from transformers.models.blip_2.modeling_blip_2 import BLIP_2_PRETRAINED_MODEL_ARCHIVE_LIST
if is_vision_available():
from PIL import Image
from transformers import Blip2Processor
class Blip2VisionModelTester:
def __init__(
self,
parent,
batch_size=12,
image_size=30,
patch_size=2,
num_channels=3,
is_training=True,
hidden_size=32,
projection_dim=32,
num_hidden_layers=5,
num_attention_heads=4,
intermediate_size=37,
dropout=0.1,
attention_dropout=0.1,
initializer_range=1e-10,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.patch_size = patch_size
self.num_channels = num_channels
self.is_training = is_training
self.hidden_size = hidden_size
self.projection_dim = projection_dim
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.dropout = dropout
self.attention_dropout = attention_dropout
self.initializer_range = initializer_range
self.scope = scope
# in ViT, the seq length equals the number of patches + 1 (we add 1 for the [CLS] token)
num_patches = (image_size // patch_size) ** 2
self.seq_length = num_patches + 1
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
config = self.get_config()
return config, pixel_values
def get_config(self):
return Blip2VisionConfig(
image_size=self.image_size,
patch_size=self.patch_size,
num_channels=self.num_channels,
hidden_size=self.hidden_size,
projection_dim=self.projection_dim,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
dropout=self.dropout,
attention_dropout=self.attention_dropout,
initializer_range=self.initializer_range,
)
def create_and_check_model(self, config, pixel_values):
model = Blip2VisionModel(config=config)
model.to(torch_device)
model.eval()
with torch.no_grad():
result = model(pixel_values)
# expected sequence length = num_patches + 1 (we add 1 for the [CLS] token)
image_size = (self.image_size, self.image_size)
patch_size = (self.patch_size, self.patch_size)
num_patches = (image_size[1] // patch_size[1]) * (image_size[0] // patch_size[0])
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, num_patches + 1, self.hidden_size))
self.parent.assertEqual(result.pooler_output.shape, (self.batch_size, self.hidden_size))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_torch
class Blip2VisionModelTest(ModelTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as BLIP-2's vision encoder does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (Blip2VisionModel,) if is_torch_available() else ()
fx_compatible = False
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
def setUp(self):
self.model_tester = Blip2VisionModelTester(self)
self.config_tester = ConfigTester(
self, config_class=Blip2VisionConfig, has_text_modality=False, hidden_size=37
)
def test_config(self):
self.config_tester.run_common_tests()
@unittest.skip(reason="BLIP-2's vision encoder does not use inputs_embeds")
def test_inputs_embeds(self):
pass
def test_model_common_attributes(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
self.assertIsInstance(model.get_input_embeddings(), (nn.Module))
x = model.get_output_embeddings()
self.assertTrue(x is None or isinstance(x, nn.Linear))
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.forward)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_training(self):
pass
def test_training_gradient_checkpointing(self):
pass
@unittest.skip(reason="Blip2VisionModel has no base class and is not available in MODEL_MAPPING")
def test_save_load_fast_init_from_base(self):
pass
@unittest.skip(reason="Blip2VisionModel has no base class and is not available in MODEL_MAPPING")
def test_save_load_fast_init_to_base(self):
pass
@slow
def test_model_from_pretrained(self):
for model_name in BLIP_2_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = Blip2VisionModel.from_pretrained(model_name)
self.assertIsNotNone(model)
class Blip2QFormerModelTester:
def __init__(
self,
parent,
batch_size=12,
seq_length=7,
is_training=True,
use_input_mask=True,
use_labels=True,
vocab_size=99,
hidden_size=32,
projection_dim=32,
num_hidden_layers=6,
num_attention_heads=4,
intermediate_size=37,
dropout=0.1,
attention_dropout=0.1,
max_position_embeddings=512,
initializer_range=0.02,
bos_token_id=0,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_mask = use_input_mask
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.projection_dim = projection_dim
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.dropout = dropout
self.attention_dropout = attention_dropout
self.max_position_embeddings = max_position_embeddings
self.initializer_range = initializer_range
self.scope = scope
self.bos_token_id = bos_token_id
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = random_attention_mask([self.batch_size, self.seq_length])
if input_mask is not None:
batch_size, seq_length = input_mask.shape
rnd_start_indices = np.random.randint(1, seq_length - 1, size=(batch_size,))
for batch_idx, start_index in enumerate(rnd_start_indices):
input_mask[batch_idx, :start_index] = 1
input_mask[batch_idx, start_index:] = 0
config = self.get_config()
return config, input_ids, input_mask
def get_config(self):
return Blip2QFormerConfig(
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
projection_dim=self.projection_dim,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
dropout=self.dropout,
attention_dropout=self.attention_dropout,
max_position_embeddings=self.max_position_embeddings,
initializer_range=self.initializer_range,
bos_token_id=self.bos_token_id,
)
# this class is based on `OPTModelTester` found in tests/models/opt/test_modeling_opt.py
class Blip2TextModelDecoderOnlyTester:
def __init__(
self,
parent,
batch_size=12,
seq_length=7,
is_training=True,
use_labels=False,
vocab_size=99,
hidden_size=16,
num_hidden_layers=5,
num_attention_heads=4,
intermediate_size=4,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=20,
eos_token_id=2,
pad_token_id=1,
bos_token_id=0,
embed_dim=16,
num_labels=3,
word_embed_proj_dim=16,
type_sequence_label_size=2,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.eos_token_id = eos_token_id
self.pad_token_id = pad_token_id
self.bos_token_id = bos_token_id
self.embed_dim = embed_dim
self.num_labels = num_labels
self.type_sequence_label_size = type_sequence_label_size
self.word_embed_proj_dim = word_embed_proj_dim
self.is_encoder_decoder = False
def prepare_config_and_inputs(self):
config = self.get_config()
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size).clamp(3)
input_ids[:, -1] = self.eos_token_id # Eos Token
attention_mask = input_ids.ne(self.pad_token_id)
return config, input_ids, attention_mask
def get_config(self):
return CONFIG_MAPPING["opt"](
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
ffn_dim=self.intermediate_size,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
eos_token_id=self.eos_token_id,
bos_token_id=self.bos_token_id,
pad_token_id=self.pad_token_id,
embed_dim=self.embed_dim,
is_encoder_decoder=False,
word_embed_proj_dim=self.word_embed_proj_dim,
)
# this model tester uses a decoder-only language model (OPT)
class Blip2ForConditionalGenerationDecoderOnlyModelTester:
def __init__(
self, parent, vision_kwargs=None, qformer_kwargs=None, text_kwargs=None, is_training=True, num_query_tokens=10
):
if vision_kwargs is None:
vision_kwargs = {}
if qformer_kwargs is None:
qformer_kwargs = {}
if text_kwargs is None:
text_kwargs = {}
self.parent = parent
self.vision_model_tester = Blip2VisionModelTester(parent, **vision_kwargs)
self.qformer_model_tester = Blip2QFormerModelTester(parent, **qformer_kwargs)
self.text_model_tester = Blip2TextModelDecoderOnlyTester(parent, **text_kwargs)
self.is_training = is_training
self.num_query_tokens = num_query_tokens
def prepare_config_and_inputs(self):
_, pixel_values = self.vision_model_tester.prepare_config_and_inputs()
_, input_ids, attention_mask = self.text_model_tester.prepare_config_and_inputs()
config = self.get_config()
return config, input_ids, attention_mask, pixel_values
def get_config(self):
return Blip2Config.from_vision_qformer_text_configs(
vision_config=self.vision_model_tester.get_config(),
qformer_config=self.qformer_model_tester.get_config(),
text_config=self.text_model_tester.get_config(),
num_query_tokens=self.num_query_tokens,
)
def create_and_check_for_conditional_generation(self, config, input_ids, attention_mask, pixel_values):
model = Blip2ForConditionalGeneration(config).to(torch_device).eval()
with torch.no_grad():
result = model(pixel_values, input_ids, attention_mask)
expected_seq_length = self.num_query_tokens + self.text_model_tester.seq_length
self.parent.assertEqual(
result.logits.shape,
(self.vision_model_tester.batch_size, expected_seq_length, self.text_model_tester.vocab_size),
)
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, input_ids, attention_mask, pixel_values = config_and_inputs
inputs_dict = {
"pixel_values": pixel_values,
"input_ids": input_ids,
"attention_mask": attention_mask,
"labels": input_ids,
}
return config, inputs_dict
@require_torch
class Blip2ForConditionalGenerationDecoderOnlyTest(ModelTesterMixin, unittest.TestCase):
all_model_classes = (Blip2ForConditionalGeneration,) if is_torch_available() else ()
fx_compatible = False
test_head_masking = False
test_pruning = False
test_resize_embeddings = False
test_attention_outputs = False
test_torchscript = False
def setUp(self):
self.model_tester = Blip2ForConditionalGenerationDecoderOnlyModelTester(self)
def test_for_conditional_generation(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_conditional_generation(*config_and_inputs)
@unittest.skip(reason="Hidden_states is tested in individual model tests")
def test_hidden_states_output(self):
pass
@unittest.skip(reason="Inputs_embeds is tested in individual model tests")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="Retain_grad is tested in individual model tests")
def test_retain_grad_hidden_states_attentions(self):
pass
@unittest.skip(reason="Blip2Model does not have input/output embeddings")
def test_model_common_attributes(self):
pass
@unittest.skip(reason="There's no base Blip2Model")
def test_save_load_fast_init_from_base(self):
pass
@unittest.skip(reason="There's no base Blip2Model")
def test_save_load_fast_init_to_base(self):
pass
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.forward)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_load_vision_qformer_text_config(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
# Save Blip2Config and check if we can load Blip2VisionConfig from it
with tempfile.TemporaryDirectory() as tmp_dir_name:
config.save_pretrained(tmp_dir_name)
vision_config = Blip2VisionConfig.from_pretrained(tmp_dir_name)
self.assertDictEqual(config.vision_config.to_dict(), vision_config.to_dict())
# Save Blip2Config and check if we can load Blip2QFormerConfig from it
with tempfile.TemporaryDirectory() as tmp_dir_name:
config.save_pretrained(tmp_dir_name)
qformer_config = Blip2QFormerConfig.from_pretrained(tmp_dir_name)
self.assertDictEqual(config.qformer_config.to_dict(), qformer_config.to_dict())
@slow
def test_model_from_pretrained(self):
for model_name in BLIP_2_PRETRAINED_MODEL_ARCHIVE_LIST:
model = Blip2ForConditionalGeneration.from_pretrained(model_name)
self.assertIsNotNone(model)
# this class is based on `T5ModelTester` found in tests/models/t5/test_modeling_t5.py
class Blip2TextModelTester:
def __init__(
self,
parent,
vocab_size=99,
batch_size=12,
encoder_seq_length=7,
decoder_seq_length=9,
# For common tests
is_training=True,
use_attention_mask=True,
use_labels=True,
hidden_size=32,
num_hidden_layers=5,
num_attention_heads=4,
d_ff=37,
relative_attention_num_buckets=8,
dropout_rate=0.1,
initializer_factor=0.002,
eos_token_id=1,
pad_token_id=0,
decoder_start_token_id=0,
scope=None,
decoder_layers=None,
):
self.parent = parent
self.batch_size = batch_size
self.encoder_seq_length = encoder_seq_length
self.decoder_seq_length = decoder_seq_length
# For common tests
self.seq_length = self.decoder_seq_length
self.is_training = is_training
self.use_attention_mask = use_attention_mask
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.d_ff = d_ff
self.relative_attention_num_buckets = relative_attention_num_buckets
self.dropout_rate = dropout_rate
self.initializer_factor = initializer_factor
self.eos_token_id = eos_token_id
self.pad_token_id = pad_token_id
self.decoder_start_token_id = decoder_start_token_id
self.scope = None
self.decoder_layers = decoder_layers
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.encoder_seq_length], self.vocab_size)
decoder_input_ids = ids_tensor([self.batch_size, self.decoder_seq_length], self.vocab_size)
attention_mask = None
decoder_attention_mask = None
if self.use_attention_mask:
attention_mask = ids_tensor([self.batch_size, self.encoder_seq_length], vocab_size=2)
decoder_attention_mask = ids_tensor([self.batch_size, self.decoder_seq_length], vocab_size=2)
lm_labels = None
if self.use_labels:
lm_labels = ids_tensor([self.batch_size, self.decoder_seq_length], self.vocab_size)
config = self.get_config()
return (
config,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
)
def get_config(self):
return CONFIG_MAPPING["t5"](
vocab_size=self.vocab_size,
d_model=self.hidden_size,
d_ff=self.d_ff,
d_kv=self.hidden_size // self.num_attention_heads,
num_layers=self.num_hidden_layers,
num_decoder_layers=self.decoder_layers,
num_heads=self.num_attention_heads,
relative_attention_num_buckets=self.relative_attention_num_buckets,
dropout_rate=self.dropout_rate,
initializer_factor=self.initializer_factor,
eos_token_id=self.eos_token_id,
bos_token_id=self.pad_token_id,
pad_token_id=self.pad_token_id,
decoder_start_token_id=self.decoder_start_token_id,
)
# this model tester uses an encoder-decoder language model (T5)
class Blip2ModelTester:
def __init__(
self, parent, vision_kwargs=None, qformer_kwargs=None, text_kwargs=None, is_training=True, num_query_tokens=10
):
if vision_kwargs is None:
vision_kwargs = {}
if qformer_kwargs is None:
qformer_kwargs = {}
if text_kwargs is None:
text_kwargs = {}
self.parent = parent
self.vision_model_tester = Blip2VisionModelTester(parent, **vision_kwargs)
self.qformer_model_tester = Blip2QFormerModelTester(parent, **qformer_kwargs)
self.text_model_tester = Blip2TextModelTester(parent, **text_kwargs)
self.is_training = is_training
self.num_query_tokens = num_query_tokens
def prepare_config_and_inputs(self):
_, pixel_values = self.vision_model_tester.prepare_config_and_inputs()
(
_,
input_ids,
decoder_input_ids,
attention_mask,
decoder_attention_mask,
lm_labels,
) = self.text_model_tester.prepare_config_and_inputs()
config = self.get_config()
return config, input_ids, attention_mask, pixel_values, decoder_input_ids, decoder_attention_mask, lm_labels
def get_config(self):
return Blip2Config.from_vision_qformer_text_configs(
vision_config=self.vision_model_tester.get_config(),
qformer_config=self.qformer_model_tester.get_config(),
text_config=self.text_model_tester.get_config(),
num_query_tokens=self.num_query_tokens,
)
def create_and_check_for_conditional_generation(
self, config, input_ids, attention_mask, pixel_values, decoder_input_ids, decoder_attention_mask, labels
):
model = Blip2ForConditionalGeneration(config).to(torch_device).eval()
with torch.no_grad():
result = model(pixel_values, input_ids, attention_mask, decoder_input_ids, decoder_attention_mask)
self.parent.assertEqual(
result.logits.shape,
(
self.vision_model_tester.batch_size,
self.text_model_tester.seq_length,
self.text_model_tester.vocab_size,
),
)
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
attention_mask,
pixel_values,
decoder_input_ids,
decoder_attention_mask,
labels,
) = config_and_inputs
inputs_dict = {
"pixel_values": pixel_values,
"input_ids": input_ids,
"attention_mask": attention_mask,
"decoder_input_ids": decoder_input_ids,
"decoder_attention_mask": decoder_attention_mask,
"labels": labels,
}
return config, inputs_dict
@require_torch
class Blip2ModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (Blip2ForConditionalGeneration, Blip2Model) if is_torch_available() else ()
pipeline_model_mapping = (
{"feature-extraction": Blip2Model, "image-to-text": Blip2ForConditionalGeneration}
if is_torch_available()
else {}
)
fx_compatible = False
test_head_masking = False
test_pruning = False
test_resize_embeddings = False
test_attention_outputs = False
test_torchscript = False
def setUp(self):
self.model_tester = Blip2ModelTester(self)
def test_for_conditional_generation(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_conditional_generation(*config_and_inputs)
@unittest.skip(reason="Hidden_states is tested in individual model tests")
def test_hidden_states_output(self):
pass
@unittest.skip(reason="Inputs_embeds is tested in individual model tests")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="Retain_grad is tested in individual model tests")
def test_retain_grad_hidden_states_attentions(self):
pass
@unittest.skip(reason="Blip2Model does not have input/output embeddings")
def test_model_common_attributes(self):
pass
@unittest.skip(reason="There's no base Blip2Model")
def test_save_load_fast_init_from_base(self):
pass
@unittest.skip(reason="There's no base Blip2Model")
def test_save_load_fast_init_to_base(self):
pass
@unittest.skip(reason="Does not work on the tiny model as we keep hitting edge cases.")
def test_cpu_offload(self):
pass
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.forward)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_load_vision_qformer_text_config(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
# Save Blip2Config and check if we can load Blip2VisionConfig from it
with tempfile.TemporaryDirectory() as tmp_dir_name:
config.save_pretrained(tmp_dir_name)
vision_config = Blip2VisionConfig.from_pretrained(tmp_dir_name)
self.assertDictEqual(config.vision_config.to_dict(), vision_config.to_dict())
# Save Blip2Config and check if we can load Blip2QFormerConfig from it
with tempfile.TemporaryDirectory() as tmp_dir_name:
config.save_pretrained(tmp_dir_name)
qformer_config = Blip2QFormerConfig.from_pretrained(tmp_dir_name)
self.assertDictEqual(config.qformer_config.to_dict(), qformer_config.to_dict())
@slow
def test_model_from_pretrained(self):
for model_name in BLIP_2_PRETRAINED_MODEL_ARCHIVE_LIST:
model = Blip2ForConditionalGeneration.from_pretrained(model_name)
self.assertIsNotNone(model)
def test_get_text_features(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
inputs_dict = {
"input_ids": torch.LongTensor([[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]]).to(torch_device),
"attention_mask": torch.LongTensor([[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]]).to(torch_device),
"decoder_input_ids": torch.LongTensor([[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]]).to(torch_device),
}
model = Blip2Model(config).to(torch_device)
model.eval()
text_features = model.get_text_features(**inputs_dict)
self.assertEqual(text_features[0].shape, (1, 10, config.text_config.vocab_size))
def test_get_image_features(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
keys_to_pop = ["input_ids", "attention_mask", "decoder_input_ids", "decoder_attention_mask", "labels"]
for key in keys_to_pop:
inputs_dict.pop(key)
model = Blip2Model(config).to(torch_device)
model.eval()
image_features = model.get_image_features(**inputs_dict)
self.assertEqual(
image_features[0].shape,
(
self.model_tester.vision_model_tester.batch_size,
self.model_tester.vision_model_tester.seq_length,
config.vision_config.hidden_size,
),
)
def test_get_qformer_features(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
keys_to_pop = ["input_ids", "attention_mask", "decoder_input_ids", "decoder_attention_mask", "labels"]
for key in keys_to_pop:
inputs_dict.pop(key)
model = Blip2Model(config).to(torch_device)
model.eval()
qformer_features = model.get_qformer_features(**inputs_dict)
self.assertEqual(
qformer_features[0].shape,
(self.model_tester.vision_model_tester.batch_size, 10, config.vision_config.hidden_size),
)
# override from common to deal with nested configurations (`vision_config`, `text_config` and `qformer_config`)
def test_initialization(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
configs_no_init = _config_zero_init(config)
for key in ["vision_config", "qformer_config", "text_config"]:
setattr(configs_no_init, key, _config_zero_init(getattr(configs_no_init, key)))
for model_class in self.all_model_classes:
model = model_class(config=configs_no_init)
for name, param in model.named_parameters():
if param.requires_grad:
self.assertIn(
((param.data.mean() * 1e9).round() / 1e9).item(),
[0.0, 1.0],
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
# We will verify our results on an image of cute cats
def prepare_img():
url = "https://huggingface.co/hf-internal-testing/blip-test-image/resolve/main/demo.jpg"
image = Image.open(requests.get(url, stream=True).raw)
return image
@require_vision
@require_torch
@slow
class Blip2ModelIntegrationTest(unittest.TestCase):
def test_inference_opt(self):
processor = Blip2Processor.from_pretrained("Salesforce/blip2-opt-2.7b")
model = Blip2ForConditionalGeneration.from_pretrained(
"Salesforce/blip2-opt-2.7b", torch_dtype=torch.float16
).to(torch_device)
# prepare image
image = prepare_img()
inputs = processor(images=image, return_tensors="pt").to(torch_device, dtype=torch.float16)
predictions = model.generate(**inputs)
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(predictions[0].tolist(), [2, 102, 693, 2828, 15, 5, 4105, 19, 10, 2335, 50118])
self.assertEqual("a woman sitting on the beach with a dog", generated_text)
# image and context
prompt = "Question: which city is this? Answer:"
inputs = processor(images=image, text=prompt, return_tensors="pt").to(torch_device, dtype=torch.float16)
predictions = model.generate(**inputs)
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(
predictions[0].tolist(),
[2, 24, 18, 45, 10, 343, 6, 24, 18, 10, 4105, 50118],
)
self.assertEqual(generated_text, "it's not a city, it's a beach")
def test_inference_opt_batched_beam_search(self):
processor = Blip2Processor.from_pretrained("Salesforce/blip2-opt-2.7b")
model = Blip2ForConditionalGeneration.from_pretrained(
"Salesforce/blip2-opt-2.7b", torch_dtype=torch.float16
).to(torch_device)
# prepare image
image = prepare_img()
inputs = processor(images=[image, image], return_tensors="pt").to(torch_device, dtype=torch.float16)
predictions = model.generate(**inputs, num_beams=2)
# Test output (in this case, slightly different from greedy search)
self.assertEqual(predictions[0].tolist(), [2, 102, 693, 2828, 15, 5, 4105, 19, 69, 2335, 50118])
self.assertEqual(predictions[1].tolist(), [2, 102, 693, 2828, 15, 5, 4105, 19, 69, 2335, 50118])
def test_inference_t5(self):
processor = Blip2Processor.from_pretrained("Salesforce/blip2-flan-t5-xl")
model = Blip2ForConditionalGeneration.from_pretrained(
"Salesforce/blip2-flan-t5-xl", torch_dtype=torch.float16
).to(torch_device)
# prepare image
image = prepare_img()
inputs = processor(images=image, return_tensors="pt").to(torch_device, dtype=torch.float16)
predictions = model.generate(**inputs)
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(predictions[0].tolist(), [0, 2335, 1556, 28, 1782, 30, 8, 2608, 1])
self.assertEqual("woman playing with dog on the beach", generated_text)
# image and context
prompt = "Question: which city is this? Answer:"
inputs = processor(images=image, text=prompt, return_tensors="pt").to(torch_device, dtype=torch.float16)
predictions = model.generate(**inputs)
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(
predictions[0].tolist(),
[0, 3, 7, 152, 67, 839, 1],
)
self.assertEqual(generated_text, "san diego")
def test_inference_t5_batched_beam_search(self):
processor = Blip2Processor.from_pretrained("Salesforce/blip2-flan-t5-xl")
model = Blip2ForConditionalGeneration.from_pretrained(
"Salesforce/blip2-flan-t5-xl", torch_dtype=torch.float16
).to(torch_device)
# prepare image
image = prepare_img()
inputs = processor(images=[image, image], return_tensors="pt").to(torch_device, dtype=torch.float16)
predictions = model.generate(**inputs, num_beams=2)
# Test output (in this case, slightly different from greedy search)
self.assertEqual(predictions[0].tolist(), [0, 2335, 1556, 28, 1782, 30, 8, 2608, 1])
self.assertEqual(predictions[1].tolist(), [0, 2335, 1556, 28, 1782, 30, 8, 2608, 1])
@require_torch_multi_gpu
def test_inference_opt_multi_gpu(self):
processor = Blip2Processor.from_pretrained("Salesforce/blip2-opt-2.7b")
model = Blip2ForConditionalGeneration.from_pretrained(
"Salesforce/blip2-opt-2.7b", torch_dtype=torch.float16, device_map="balanced"
)
# prepare image
image = prepare_img()
inputs = processor(images=image, return_tensors="pt").to(0, dtype=torch.float16)
predictions = model.generate(**inputs)
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(predictions[0].tolist(), [2, 102, 693, 2828, 15, 5, 4105, 19, 10, 2335, 50118])
self.assertEqual("a woman sitting on the beach with a dog", generated_text)
# image and context
prompt = "Question: which city is this? Answer:"
inputs = processor(images=image, text=prompt, return_tensors="pt").to(0, dtype=torch.float16)
predictions = model.generate(**inputs)
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(
predictions[0].tolist(),
[2, 24, 18, 45, 10, 343, 6, 24, 18, 10, 4105, 50118],
)
self.assertEqual(generated_text, "it's not a city, it's a beach")
@require_torch_multi_gpu
def test_inference_t5_multi_gpu(self):
processor = Blip2Processor.from_pretrained("Salesforce/blip2-flan-t5-xl")
device_map = device_map = {
"query_tokens": 0,
"vision_model": 0,
"language_model": 1,
"language_projection": 0,
"qformer": 0,
}
model = Blip2ForConditionalGeneration.from_pretrained(
"Salesforce/blip2-flan-t5-xl", torch_dtype=torch.float16, device_map=device_map
)
# prepare image
image = prepare_img()
inputs = processor(images=image, return_tensors="pt").to(0, dtype=torch.float16)
predictions = model.generate(**inputs)
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(predictions[0].tolist(), [0, 2335, 1556, 28, 1782, 30, 8, 2608, 1])
self.assertEqual("woman playing with dog on the beach", generated_text)
# image and context
prompt = "Question: which city is this? Answer:"
inputs = processor(images=image, text=prompt, return_tensors="pt").to(0, dtype=torch.float16)
predictions = model.generate(**inputs)
generated_text = processor.batch_decode(predictions, skip_special_tokens=True)[0].strip()
# Test output
self.assertEqual(
predictions[0].tolist(),
[0, 3, 7, 152, 67, 839, 1],
)
self.assertEqual(generated_text, "san diego")
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/blip_2/test_processor_blip_2.py | # Copyright 2023 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import shutil
import tempfile
import unittest
import numpy as np
import pytest
from transformers.testing_utils import require_vision
from transformers.utils import is_vision_available
if is_vision_available():
from PIL import Image
from transformers import AutoProcessor, Blip2Processor, BlipImageProcessor, GPT2Tokenizer, PreTrainedTokenizerFast
@require_vision
class Blip2ProcessorTest(unittest.TestCase):
def setUp(self):
self.tmpdirname = tempfile.mkdtemp()
image_processor = BlipImageProcessor()
tokenizer = GPT2Tokenizer.from_pretrained("hf-internal-testing/tiny-random-GPT2Model")
processor = Blip2Processor(image_processor, tokenizer)
processor.save_pretrained(self.tmpdirname)
def get_tokenizer(self, **kwargs):
return AutoProcessor.from_pretrained(self.tmpdirname, **kwargs).tokenizer
def get_image_processor(self, **kwargs):
return AutoProcessor.from_pretrained(self.tmpdirname, **kwargs).image_processor
def tearDown(self):
shutil.rmtree(self.tmpdirname)
def prepare_image_inputs(self):
"""This function prepares a list of PIL images, or a list of numpy arrays if one specifies numpify=True,
or a list of PyTorch tensors if one specifies torchify=True.
"""
image_inputs = [np.random.randint(255, size=(3, 30, 400), dtype=np.uint8)]
image_inputs = [Image.fromarray(np.moveaxis(x, 0, -1)) for x in image_inputs]
return image_inputs
def test_save_load_pretrained_additional_features(self):
processor = Blip2Processor(tokenizer=self.get_tokenizer(), image_processor=self.get_image_processor())
processor.save_pretrained(self.tmpdirname)
tokenizer_add_kwargs = self.get_tokenizer(bos_token="(BOS)", eos_token="(EOS)")
image_processor_add_kwargs = self.get_image_processor(do_normalize=False, padding_value=1.0)
processor = Blip2Processor.from_pretrained(
self.tmpdirname, bos_token="(BOS)", eos_token="(EOS)", do_normalize=False, padding_value=1.0
)
self.assertEqual(processor.tokenizer.get_vocab(), tokenizer_add_kwargs.get_vocab())
self.assertIsInstance(processor.tokenizer, PreTrainedTokenizerFast)
self.assertEqual(processor.image_processor.to_json_string(), image_processor_add_kwargs.to_json_string())
self.assertIsInstance(processor.image_processor, BlipImageProcessor)
def test_image_processor(self):
image_processor = self.get_image_processor()
tokenizer = self.get_tokenizer()
processor = Blip2Processor(tokenizer=tokenizer, image_processor=image_processor)
image_input = self.prepare_image_inputs()
input_feat_extract = image_processor(image_input, return_tensors="np")
input_processor = processor(images=image_input, return_tensors="np")
for key in input_feat_extract.keys():
self.assertAlmostEqual(input_feat_extract[key].sum(), input_processor[key].sum(), delta=1e-2)
def test_tokenizer(self):
image_processor = self.get_image_processor()
tokenizer = self.get_tokenizer()
processor = Blip2Processor(tokenizer=tokenizer, image_processor=image_processor)
input_str = "lower newer"
encoded_processor = processor(text=input_str)
encoded_tok = tokenizer(input_str, return_token_type_ids=False)
for key in encoded_tok.keys():
self.assertListEqual(encoded_tok[key], encoded_processor[key])
def test_processor(self):
image_processor = self.get_image_processor()
tokenizer = self.get_tokenizer()
processor = Blip2Processor(tokenizer=tokenizer, image_processor=image_processor)
input_str = "lower newer"
image_input = self.prepare_image_inputs()
inputs = processor(text=input_str, images=image_input)
self.assertListEqual(list(inputs.keys()), ["pixel_values", "input_ids", "attention_mask"])
# test if it raises when no input is passed
with pytest.raises(ValueError):
processor()
def test_tokenizer_decode(self):
image_processor = self.get_image_processor()
tokenizer = self.get_tokenizer()
processor = Blip2Processor(tokenizer=tokenizer, image_processor=image_processor)
predicted_ids = [[1, 4, 5, 8, 1, 0, 8], [3, 4, 3, 1, 1, 8, 9]]
decoded_processor = processor.batch_decode(predicted_ids)
decoded_tok = tokenizer.batch_decode(predicted_ids)
self.assertListEqual(decoded_tok, decoded_processor)
def test_model_input_names(self):
image_processor = self.get_image_processor()
tokenizer = self.get_tokenizer()
processor = Blip2Processor(tokenizer=tokenizer, image_processor=image_processor)
input_str = "lower newer"
image_input = self.prepare_image_inputs()
inputs = processor(text=input_str, images=image_input)
# For now the processor supports only ['pixel_values', 'input_ids', 'attention_mask']
self.assertListEqual(list(inputs.keys()), ["pixel_values", "input_ids", "attention_mask"])
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/fsmt/test_tokenization_fsmt.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
import unittest
from transformers.models.fsmt.tokenization_fsmt import VOCAB_FILES_NAMES, FSMTTokenizer
from transformers.testing_utils import slow
from transformers.utils import cached_property
from ...test_tokenization_common import TokenizerTesterMixin
# using a different tiny model than the one used for default params defined in init to ensure proper testing
FSMT_TINY2 = "stas/tiny-wmt19-en-ru"
class FSMTTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
tokenizer_class = FSMTTokenizer
test_rust_tokenizer = False
def setUp(self):
super().setUp()
# Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
vocab = [
"l",
"o",
"w",
"e",
"r",
"s",
"t",
"i",
"d",
"n",
"w</w>",
"r</w>",
"t</w>",
"lo",
"low",
"er</w>",
"low</w>",
"lowest</w>",
"newer</w>",
"wider</w>",
"<unk>",
]
vocab_tokens = dict(zip(vocab, range(len(vocab))))
merges = ["l o 123", "lo w 1456", "e r</w> 1789", ""]
self.langs = ["en", "ru"]
config = {
"langs": self.langs,
"src_vocab_size": 10,
"tgt_vocab_size": 20,
}
self.src_vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["src_vocab_file"])
self.tgt_vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["tgt_vocab_file"])
config_file = os.path.join(self.tmpdirname, "tokenizer_config.json")
self.merges_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["merges_file"])
with open(self.src_vocab_file, "w") as fp:
fp.write(json.dumps(vocab_tokens))
with open(self.tgt_vocab_file, "w") as fp:
fp.write(json.dumps(vocab_tokens))
with open(self.merges_file, "w") as fp:
fp.write("\n".join(merges))
with open(config_file, "w") as fp:
fp.write(json.dumps(config))
@cached_property
def tokenizer_ru_en(self):
return FSMTTokenizer.from_pretrained("facebook/wmt19-ru-en")
@cached_property
def tokenizer_en_ru(self):
return FSMTTokenizer.from_pretrained("facebook/wmt19-en-ru")
def test_online_tokenizer_config(self):
"""this just tests that the online tokenizer files get correctly fetched and
loaded via its tokenizer_config.json and it's not slow so it's run by normal CI
"""
tokenizer = FSMTTokenizer.from_pretrained(FSMT_TINY2)
self.assertListEqual([tokenizer.src_lang, tokenizer.tgt_lang], ["en", "ru"])
self.assertEqual(tokenizer.src_vocab_size, 21)
self.assertEqual(tokenizer.tgt_vocab_size, 21)
def test_full_tokenizer(self):
"""Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt"""
tokenizer = FSMTTokenizer(self.langs, self.src_vocab_file, self.tgt_vocab_file, self.merges_file)
text = "lower"
bpe_tokens = ["low", "er</w>"]
tokens = tokenizer.tokenize(text)
self.assertListEqual(tokens, bpe_tokens)
input_tokens = tokens + ["<unk>"]
input_bpe_tokens = [14, 15, 20]
self.assertListEqual(tokenizer.convert_tokens_to_ids(input_tokens), input_bpe_tokens)
@slow
def test_sequence_builders(self):
tokenizer = self.tokenizer_ru_en
text = tokenizer.encode("sequence builders", add_special_tokens=False)
text_2 = tokenizer.encode("multi-sequence build", add_special_tokens=False)
encoded_sentence = tokenizer.build_inputs_with_special_tokens(text)
encoded_pair = tokenizer.build_inputs_with_special_tokens(text, text_2)
assert encoded_sentence == text + [2]
assert encoded_pair == text + [2] + text_2 + [2]
@slow
def test_match_encode_decode(self):
tokenizer_enc = self.tokenizer_en_ru
tokenizer_dec = self.tokenizer_ru_en
targets = [
[
"Here's a little song I wrote. Don't worry, be happy.",
[2470, 39, 11, 2349, 7222, 70, 5979, 7, 8450, 1050, 13160, 5, 26, 6445, 7, 2],
],
["This is it. No more. I'm done!", [132, 21, 37, 7, 1434, 86, 7, 70, 6476, 1305, 427, 2]],
]
# if data needs to be recreated or added, run:
# import torch
# model = torch.hub.load("pytorch/fairseq", "transformer.wmt19.en-ru", checkpoint_file="model4.pt", tokenizer="moses", bpe="fastbpe")
# for src_text, _ in targets: print(f"""[\n"{src_text}",\n {model.encode(src_text).tolist()}\n],""")
for src_text, tgt_input_ids in targets:
encoded_ids = tokenizer_enc.encode(src_text, return_tensors=None)
self.assertListEqual(encoded_ids, tgt_input_ids)
# and decode backward, using the reversed languages model
decoded_text = tokenizer_dec.decode(encoded_ids, skip_special_tokens=True)
self.assertEqual(decoded_text, src_text)
@slow
def test_tokenizer_lower(self):
tokenizer = FSMTTokenizer.from_pretrained("facebook/wmt19-ru-en", do_lower_case=True)
tokens = tokenizer.tokenize("USA is United States of America")
expected = ["us", "a</w>", "is</w>", "un", "i", "ted</w>", "st", "ates</w>", "of</w>", "am", "er", "ica</w>"]
self.assertListEqual(tokens, expected)
@unittest.skip("FSMTConfig.__init__ requires non-optional args")
def test_torch_encode_plus_sent_to_model(self):
pass
@unittest.skip("FSMTConfig.__init__ requires non-optional args")
def test_np_encode_plus_sent_to_model(self):
pass
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/fsmt/test_modeling_fsmt.py | # coding=utf-8
# Copyright 2020 Huggingface
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import tempfile
import unittest
import timeout_decorator # noqa
from parameterized import parameterized
from transformers import FSMTConfig, is_torch_available
from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device
from transformers.utils import cached_property
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from torch import nn
from transformers import FSMTForConditionalGeneration, FSMTModel, FSMTTokenizer
from transformers.models.fsmt.modeling_fsmt import (
SinusoidalPositionalEmbedding,
_prepare_fsmt_decoder_inputs,
invert_mask,
shift_tokens_right,
)
from transformers.pipelines import TranslationPipeline
class FSMTModelTester:
def __init__(
self,
parent,
src_vocab_size=99,
tgt_vocab_size=99,
langs=["ru", "en"],
batch_size=13,
seq_length=7,
is_training=False,
use_labels=False,
hidden_size=16,
num_hidden_layers=2,
num_attention_heads=4,
intermediate_size=4,
hidden_act="relu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=20,
bos_token_id=0,
pad_token_id=1,
eos_token_id=2,
):
self.parent = parent
self.src_vocab_size = src_vocab_size
self.tgt_vocab_size = tgt_vocab_size
self.langs = langs
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_labels = use_labels
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.bos_token_id = bos_token_id
self.pad_token_id = pad_token_id
self.eos_token_id = eos_token_id
torch.manual_seed(0)
# hack needed for modeling_common tests - despite not really having this attribute in this model
self.vocab_size = self.src_vocab_size
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.src_vocab_size).clamp(
3,
)
input_ids[:, -1] = 2 # Eos Token
config = self.get_config()
inputs_dict = prepare_fsmt_inputs_dict(config, input_ids)
return config, inputs_dict
def get_config(self):
return FSMTConfig(
vocab_size=self.src_vocab_size, # hack needed for common tests
src_vocab_size=self.src_vocab_size,
tgt_vocab_size=self.tgt_vocab_size,
langs=self.langs,
d_model=self.hidden_size,
encoder_layers=self.num_hidden_layers,
decoder_layers=self.num_hidden_layers,
encoder_attention_heads=self.num_attention_heads,
decoder_attention_heads=self.num_attention_heads,
encoder_ffn_dim=self.intermediate_size,
decoder_ffn_dim=self.intermediate_size,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
eos_token_id=self.eos_token_id,
bos_token_id=self.bos_token_id,
pad_token_id=self.pad_token_id,
)
def prepare_config_and_inputs_for_common(self):
config, inputs_dict = self.prepare_config_and_inputs()
inputs_dict["decoder_input_ids"] = inputs_dict["input_ids"]
inputs_dict["decoder_attention_mask"] = inputs_dict["attention_mask"]
inputs_dict["use_cache"] = False
return config, inputs_dict
def prepare_fsmt_inputs_dict(
config,
input_ids,
attention_mask=None,
head_mask=None,
decoder_head_mask=None,
cross_attn_head_mask=None,
):
if attention_mask is None:
attention_mask = input_ids.ne(config.pad_token_id)
if head_mask is None:
head_mask = torch.ones(config.encoder_layers, config.encoder_attention_heads, device=torch_device)
if decoder_head_mask is None:
decoder_head_mask = torch.ones(config.decoder_layers, config.decoder_attention_heads, device=torch_device)
if cross_attn_head_mask is None:
cross_attn_head_mask = torch.ones(config.decoder_layers, config.decoder_attention_heads, device=torch_device)
return {
"input_ids": input_ids,
"attention_mask": attention_mask,
"head_mask": head_mask,
"decoder_head_mask": decoder_head_mask,
}
@require_torch
class FSMTModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (FSMTModel, FSMTForConditionalGeneration) if is_torch_available() else ()
all_generative_model_classes = (FSMTForConditionalGeneration,) if is_torch_available() else ()
pipeline_model_mapping = (
{
"conversational": FSMTForConditionalGeneration,
"feature-extraction": FSMTModel,
"summarization": FSMTForConditionalGeneration,
"text2text-generation": FSMTForConditionalGeneration,
"translation": FSMTForConditionalGeneration,
}
if is_torch_available()
else {}
)
is_encoder_decoder = True
test_pruning = False
test_missing_keys = False
def setUp(self):
self.model_tester = FSMTModelTester(self)
self.langs = ["en", "ru"]
config = {
"langs": self.langs,
"src_vocab_size": 10,
"tgt_vocab_size": 20,
}
# XXX: hack to appease to all other models requiring `vocab_size`
config["vocab_size"] = 99 # no such thing in FSMT
self.config_tester = ConfigTester(self, config_class=FSMTConfig, **config)
def test_config(self):
self.config_tester.run_common_tests()
# XXX: override test_model_common_attributes / different Embedding type
def test_model_common_attributes(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs()
for model_class in self.all_model_classes:
model = model_class(config)
self.assertIsInstance(model.get_input_embeddings(), (nn.Embedding))
model.set_input_embeddings(nn.Embedding(10, 10))
x = model.get_output_embeddings()
self.assertTrue(x is None or isinstance(x, nn.modules.sparse.Embedding))
def test_initialization_more(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs()
model = FSMTModel(config)
model.to(torch_device)
model.eval()
# test init
# self.assertTrue((model.encoder.embed_tokens.weight == model.shared.weight).all().item())
def _check_var(module):
"""Check that we initialized various parameters from N(0, config.init_std)."""
self.assertAlmostEqual(torch.std(module.weight).item(), config.init_std, 2)
_check_var(model.encoder.embed_tokens)
_check_var(model.encoder.layers[0].self_attn.k_proj)
_check_var(model.encoder.layers[0].fc1)
# XXX: different std for fairseq version of SinusoidalPositionalEmbedding
# self.assertAlmostEqual(torch.std(model.encoder.embed_positions.weights).item(), config.init_std, 2)
def test_advanced_inputs(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs()
config.use_cache = False
inputs_dict["input_ids"][:, -2:] = config.pad_token_id
decoder_input_ids, decoder_attn_mask, causal_mask = _prepare_fsmt_decoder_inputs(
config, inputs_dict["input_ids"]
)
model = FSMTModel(config).to(torch_device).eval()
decoder_features_with_created_mask = model(**inputs_dict)[0]
decoder_features_with_passed_mask = model(
decoder_attention_mask=invert_mask(decoder_attn_mask), decoder_input_ids=decoder_input_ids, **inputs_dict
)[0]
_assert_tensors_equal(decoder_features_with_passed_mask, decoder_features_with_created_mask)
useless_mask = torch.zeros_like(decoder_attn_mask)
decoder_features = model(decoder_attention_mask=useless_mask, **inputs_dict)[0]
self.assertTrue(isinstance(decoder_features, torch.Tensor)) # no hidden states or attentions
self.assertEqual(
decoder_features.size(),
(self.model_tester.batch_size, self.model_tester.seq_length, config.tgt_vocab_size),
)
if decoder_attn_mask.min().item() < -1e3: # some tokens were masked
self.assertFalse((decoder_features_with_created_mask == decoder_features).all().item())
# Test different encoder attention masks
decoder_features_with_long_encoder_mask = model(
inputs_dict["input_ids"], attention_mask=inputs_dict["attention_mask"].long()
)[0]
_assert_tensors_equal(decoder_features_with_long_encoder_mask, decoder_features_with_created_mask)
def test_save_load_missing_keys(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs()
for model_class in self.all_model_classes:
model = model_class(config)
with tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname)
model2, info = model_class.from_pretrained(tmpdirname, output_loading_info=True)
self.assertEqual(info["missing_keys"], [])
@unittest.skip("Test has a segmentation fault on torch 1.8.0")
def test_export_to_onnx(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs()
model = FSMTModel(config).to(torch_device)
with tempfile.TemporaryDirectory() as tmpdirname:
torch.onnx.export(
model,
(inputs_dict["input_ids"], inputs_dict["attention_mask"]),
f"{tmpdirname}/fsmt_test.onnx",
export_params=True,
opset_version=12,
input_names=["input_ids", "attention_mask"],
)
@unittest.skip("can't be implemented for FSMT due to dual vocab.")
def test_resize_tokens_embeddings(self):
pass
@unittest.skip("Passing inputs_embeds not implemented for FSMT.")
def test_inputs_embeds(self):
pass
@unittest.skip("model weights aren't tied in FSMT.")
def test_tie_model_weights(self):
pass
@unittest.skip("TODO: Decoder embeddings cannot be resized at the moment")
def test_resize_embeddings_untied(self):
pass
@require_torch
class FSMTHeadTests(unittest.TestCase):
src_vocab_size = 99
tgt_vocab_size = 99
langs = ["ru", "en"]
def _get_config(self):
return FSMTConfig(
src_vocab_size=self.src_vocab_size,
tgt_vocab_size=self.tgt_vocab_size,
langs=self.langs,
d_model=24,
encoder_layers=2,
decoder_layers=2,
encoder_attention_heads=2,
decoder_attention_heads=2,
encoder_ffn_dim=32,
decoder_ffn_dim=32,
max_position_embeddings=48,
eos_token_id=2,
pad_token_id=1,
bos_token_id=0,
)
def _get_config_and_data(self):
input_ids = torch.tensor(
[
[71, 82, 18, 33, 46, 91, 2],
[68, 34, 26, 58, 30, 82, 2],
[5, 97, 17, 39, 94, 40, 2],
[76, 83, 94, 25, 70, 78, 2],
[87, 59, 41, 35, 48, 66, 2],
[55, 13, 16, 58, 5, 2, 1], # note padding
[64, 27, 31, 51, 12, 75, 2],
[52, 64, 86, 17, 83, 39, 2],
[48, 61, 9, 24, 71, 82, 2],
[26, 1, 60, 48, 22, 13, 2],
[21, 5, 62, 28, 14, 76, 2],
[45, 98, 37, 86, 59, 48, 2],
[70, 70, 50, 9, 28, 0, 2],
],
dtype=torch.long,
device=torch_device,
)
batch_size = input_ids.shape[0]
config = self._get_config()
return config, input_ids, batch_size
def test_generate_beam_search(self):
input_ids = torch.tensor([[71, 82, 2], [68, 34, 2]], dtype=torch.long, device=torch_device)
config = self._get_config()
lm_model = FSMTForConditionalGeneration(config).to(torch_device)
lm_model.eval()
max_length = 5
new_input_ids = lm_model.generate(
input_ids.clone(),
do_sample=True,
num_return_sequences=1,
num_beams=2,
no_repeat_ngram_size=3,
max_length=max_length,
)
self.assertEqual(new_input_ids.shape, (input_ids.shape[0], max_length))
def test_shift_tokens_right(self):
input_ids = torch.tensor([[71, 82, 18, 33, 2, 1, 1], [68, 34, 26, 58, 30, 82, 2]], dtype=torch.long)
shifted = shift_tokens_right(input_ids, 1)
n_pad_before = input_ids.eq(1).float().sum()
n_pad_after = shifted.eq(1).float().sum()
self.assertEqual(shifted.shape, input_ids.shape)
self.assertEqual(n_pad_after, n_pad_before - 1)
self.assertTrue(torch.eq(shifted[:, 0], 2).all())
def test_generate_fp16(self):
config, input_ids, batch_size = self._get_config_and_data()
attention_mask = input_ids.ne(1).to(torch_device)
model = FSMTForConditionalGeneration(config).eval().to(torch_device)
if torch_device == "cuda":
model.half()
model.generate(input_ids, attention_mask=attention_mask)
model.generate(num_beams=4, do_sample=True, early_stopping=False, num_return_sequences=3)
def test_dummy_inputs(self):
config, *_ = self._get_config_and_data()
model = FSMTForConditionalGeneration(config).eval().to(torch_device)
model(**model.dummy_inputs)
def test_prepare_fsmt_decoder_inputs(self):
config, *_ = self._get_config_and_data()
input_ids = _long_tensor(([4, 4, 2]))
decoder_input_ids = _long_tensor([[26388, 2, config.pad_token_id]])
causal_mask_dtype = torch.float32
ignore = torch.finfo(causal_mask_dtype).min
decoder_input_ids, decoder_attn_mask, causal_mask = _prepare_fsmt_decoder_inputs(
config, input_ids, decoder_input_ids, causal_mask_dtype=causal_mask_dtype
)
expected_causal_mask = torch.tensor(
[[0, ignore, ignore], [0, 0, ignore], [0, 0, 0]] # never attend to the final token, because its pad
).to(input_ids.device)
self.assertEqual(decoder_attn_mask.size(), decoder_input_ids.size())
self.assertTrue(torch.eq(expected_causal_mask, causal_mask).all())
def _assert_tensors_equal(a, b, atol=1e-12, prefix=""):
"""If tensors not close, or a and b arent both tensors, raise a nice Assertion error."""
if a is None and b is None:
return True
try:
if torch.allclose(a, b, atol=atol):
return True
raise
except Exception:
if len(prefix) > 0:
prefix = f"{prefix}: "
raise AssertionError(f"{prefix}{a} != {b}")
def _long_tensor(tok_lst):
return torch.tensor(tok_lst, dtype=torch.long, device=torch_device)
TOLERANCE = 1e-4
pairs = [
["en-ru"],
["ru-en"],
["en-de"],
["de-en"],
]
@require_torch
@require_sentencepiece
@require_tokenizers
class FSMTModelIntegrationTests(unittest.TestCase):
tokenizers_cache = {}
models_cache = {}
default_mname = "facebook/wmt19-en-ru"
@cached_property
def default_tokenizer(self):
return self.get_tokenizer(self.default_mname)
@cached_property
def default_model(self):
return self.get_model(self.default_mname)
def get_tokenizer(self, mname):
if mname not in self.tokenizers_cache:
self.tokenizers_cache[mname] = FSMTTokenizer.from_pretrained(mname)
return self.tokenizers_cache[mname]
def get_model(self, mname):
if mname not in self.models_cache:
self.models_cache[mname] = FSMTForConditionalGeneration.from_pretrained(mname).to(torch_device)
if torch_device == "cuda":
self.models_cache[mname].half()
return self.models_cache[mname]
@slow
def test_inference_no_head(self):
tokenizer = self.default_tokenizer
model = FSMTModel.from_pretrained(self.default_mname).to(torch_device)
src_text = "My friend computer will translate this for me"
input_ids = tokenizer([src_text], return_tensors="pt")["input_ids"]
input_ids = _long_tensor(input_ids).to(torch_device)
inputs_dict = prepare_fsmt_inputs_dict(model.config, input_ids)
with torch.no_grad():
output = model(**inputs_dict)[0]
expected_shape = torch.Size((1, 10, model.config.tgt_vocab_size))
self.assertEqual(output.shape, expected_shape)
# expected numbers were generated when en-ru model, using just fairseq's model4.pt
# may have to adjust if switched to a different checkpoint
expected_slice = torch.tensor(
[[-1.5753, -1.5753, 2.8975], [-0.9540, -0.9540, 1.0299], [-3.3131, -3.3131, 0.5219]]
).to(torch_device)
self.assertTrue(torch.allclose(output[:, :3, :3], expected_slice, atol=TOLERANCE))
def translation_setup(self, pair):
text = {
"en": "Machine learning is great, isn't it?",
"ru": "Машинное обучение - это здорово, не так ли?",
"de": "Maschinelles Lernen ist großartig, oder?",
}
src, tgt = pair.split("-")
print(f"Testing {src} -> {tgt}")
mname = f"facebook/wmt19-{pair}"
src_text = text[src]
tgt_text = text[tgt]
tokenizer = self.get_tokenizer(mname)
model = self.get_model(mname)
return tokenizer, model, src_text, tgt_text
@parameterized.expand(pairs)
@slow
def test_translation_direct(self, pair):
tokenizer, model, src_text, tgt_text = self.translation_setup(pair)
input_ids = tokenizer.encode(src_text, return_tensors="pt").to(torch_device)
outputs = model.generate(input_ids)
decoded = tokenizer.decode(outputs[0], skip_special_tokens=True)
assert decoded == tgt_text, f"\n\ngot: {decoded}\nexp: {tgt_text}\n"
@parameterized.expand(pairs)
@slow
def test_translation_pipeline(self, pair):
tokenizer, model, src_text, tgt_text = self.translation_setup(pair)
device = 0 if torch_device == "cuda" else -1
pipeline = TranslationPipeline(model, tokenizer, framework="pt", device=device)
output = pipeline([src_text])
self.assertEqual([tgt_text], [x["translation_text"] for x in output])
@require_torch
class TestSinusoidalPositionalEmbeddings(unittest.TestCase):
padding_idx = 1
tolerance = 1e-4
def test_basic(self):
input_ids = torch.tensor([[4, 10]], dtype=torch.long, device=torch_device)
emb1 = SinusoidalPositionalEmbedding(num_positions=6, embedding_dim=6, padding_idx=self.padding_idx).to(
torch_device
)
emb = emb1(input_ids)
desired_weights = torch.tensor(
[
[9.0930e-01, 1.9999e-02, 2.0000e-04, -4.1615e-01, 9.9980e-01, 1.0000e00],
[1.4112e-01, 2.9995e-02, 3.0000e-04, -9.8999e-01, 9.9955e-01, 1.0000e00],
]
).to(torch_device)
self.assertTrue(
torch.allclose(emb[0], desired_weights, atol=self.tolerance),
msg=f"\nexp:\n{desired_weights}\ngot:\n{emb[0]}\n",
)
def test_odd_embed_dim(self):
# odd embedding_dim is allowed
SinusoidalPositionalEmbedding(num_positions=4, embedding_dim=5, padding_idx=self.padding_idx).to(torch_device)
# odd num_embeddings is allowed
SinusoidalPositionalEmbedding(num_positions=5, embedding_dim=4, padding_idx=self.padding_idx).to(torch_device)
@unittest.skip("different from marian (needs more research)")
def test_positional_emb_weights_against_marian(self):
desired_weights = torch.tensor(
[
[0, 0, 0, 0, 0],
[0.84147096, 0.82177866, 0.80180490, 0.78165019, 0.76140374],
[0.90929741, 0.93651021, 0.95829457, 0.97505713, 0.98720258],
]
)
emb1 = SinusoidalPositionalEmbedding(num_positions=512, embedding_dim=512, padding_idx=self.padding_idx).to(
torch_device
)
weights = emb1.weights.data[:3, :5]
# XXX: only the 1st and 3rd lines match - this is testing against
# verbatim copy of SinusoidalPositionalEmbedding from fairseq
self.assertTrue(
torch.allclose(weights, desired_weights, atol=self.tolerance),
msg=f"\nexp:\n{desired_weights}\ngot:\n{weights}\n",
)
# test that forward pass is just a lookup, there is no ignore padding logic
input_ids = torch.tensor(
[[4, 10, self.padding_idx, self.padding_idx, self.padding_idx]], dtype=torch.long, device=torch_device
)
no_cache_pad_zero = emb1(input_ids)[0]
# XXX: only the 1st line matches the 3rd
self.assertTrue(
torch.allclose(torch.tensor(desired_weights, device=torch_device), no_cache_pad_zero[:3, :5], atol=1e-3)
)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/convnext/test_modeling_tf_convnext.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the TensorFlow ConvNext model. """
from __future__ import annotations
import inspect
import unittest
from typing import List, Tuple
from transformers import ConvNextConfig
from transformers.testing_utils import require_tf, require_vision, slow
from transformers.utils import cached_property, is_tf_available, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_tf_available():
import tensorflow as tf
from transformers import TFConvNextForImageClassification, TFConvNextModel
if is_vision_available():
from PIL import Image
from transformers import ConvNextImageProcessor
class TFConvNextModelTester:
def __init__(
self,
parent,
batch_size=13,
image_size=32,
num_channels=3,
num_stages=4,
hidden_sizes=[10, 20, 30, 40],
depths=[2, 2, 3, 2],
is_training=True,
use_labels=True,
intermediate_size=37,
hidden_act="gelu",
type_sequence_label_size=10,
initializer_range=0.02,
num_labels=3,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.num_channels = num_channels
self.num_stages = num_stages
self.hidden_sizes = hidden_sizes
self.depths = depths
self.is_training = is_training
self.use_labels = use_labels
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.scope = scope
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return ConvNextConfig(
num_channels=self.num_channels,
hidden_sizes=self.hidden_sizes,
depths=self.depths,
num_stages=self.num_stages,
hidden_act=self.hidden_act,
is_decoder=False,
initializer_range=self.initializer_range,
)
def create_and_check_model(self, config, pixel_values, labels):
model = TFConvNextModel(config=config)
result = model(pixel_values, training=False)
# expected last hidden states: B, C, H // 32, W // 32
self.parent.assertEqual(
result.last_hidden_state.shape,
(self.batch_size, self.hidden_sizes[-1], self.image_size // 32, self.image_size // 32),
)
def create_and_check_for_image_classification(self, config, pixel_values, labels):
config.num_labels = self.type_sequence_label_size
model = TFConvNextForImageClassification(config)
result = model(pixel_values, labels=labels, training=False)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.type_sequence_label_size))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values, labels = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_tf
class TFConvNextModelTest(TFModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as ConvNext does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (TFConvNextModel, TFConvNextForImageClassification) if is_tf_available() else ()
pipeline_model_mapping = (
{"feature-extraction": TFConvNextModel, "image-classification": TFConvNextForImageClassification}
if is_tf_available()
else {}
)
test_pruning = False
test_onnx = False
test_resize_embeddings = False
test_head_masking = False
has_attentions = False
def setUp(self):
self.model_tester = TFConvNextModelTester(self)
self.config_tester = ConfigTester(
self,
config_class=ConvNextConfig,
has_text_modality=False,
hidden_size=37,
)
@unittest.skip(reason="ConvNext does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skipIf(
not is_tf_available() or len(tf.config.list_physical_devices("GPU")) == 0,
reason="TF does not support backprop for grouped convolutions on CPU.",
)
@slow
def test_keras_fit(self):
super().test_keras_fit()
@unittest.skip(reason="ConvNext does not support input and output embeddings")
def test_model_common_attributes(self):
pass
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.call)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
@unittest.skipIf(
not is_tf_available() or len(tf.config.list_physical_devices("GPU")) == 0,
reason="TF does not support backprop for grouped convolutions on CPU.",
)
def test_dataset_conversion(self):
super().test_dataset_conversion()
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states
expected_num_stages = self.model_tester.num_stages
self.assertEqual(len(hidden_states), expected_num_stages + 1)
# ConvNext's feature maps are of shape (batch_size, num_channels, height, width)
self.assertListEqual(
list(hidden_states[0].shape[-2:]),
[self.model_tester.image_size // 4, self.model_tester.image_size // 4],
)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(inputs_dict, config, model_class)
# Since ConvNext does not have any attention we need to rewrite this test.
def test_model_outputs_equivalence(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
def check_equivalence(model, tuple_inputs, dict_inputs, additional_kwargs={}):
tuple_output = model(tuple_inputs, return_dict=False, **additional_kwargs)
dict_output = model(dict_inputs, return_dict=True, **additional_kwargs).to_tuple()
def recursive_check(tuple_object, dict_object):
if isinstance(tuple_object, (List, Tuple)):
for tuple_iterable_value, dict_iterable_value in zip(tuple_object, dict_object):
recursive_check(tuple_iterable_value, dict_iterable_value)
elif tuple_object is None:
return
else:
self.assertTrue(
all(tf.equal(tuple_object, dict_object)),
msg=(
"Tuple and dict output are not equal. Difference:"
f" {tf.math.reduce_max(tf.abs(tuple_object - dict_object))}"
),
)
recursive_check(tuple_output, dict_output)
for model_class in self.all_model_classes:
model = model_class(config)
tuple_inputs = self._prepare_for_class(inputs_dict, model_class)
dict_inputs = self._prepare_for_class(inputs_dict, model_class)
check_equivalence(model, tuple_inputs, dict_inputs)
tuple_inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True)
dict_inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True)
check_equivalence(model, tuple_inputs, dict_inputs)
tuple_inputs = self._prepare_for_class(inputs_dict, model_class)
dict_inputs = self._prepare_for_class(inputs_dict, model_class)
check_equivalence(model, tuple_inputs, dict_inputs, {"output_hidden_states": True})
tuple_inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True)
dict_inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True)
check_equivalence(model, tuple_inputs, dict_inputs, {"output_hidden_states": True})
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
model = TFConvNextModel.from_pretrained("facebook/convnext-tiny-224")
self.assertIsNotNone(model)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_tf
@require_vision
class TFConvNextModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return ConvNextImageProcessor.from_pretrained("facebook/convnext-tiny-224") if is_vision_available() else None
@slow
def test_inference_image_classification_head(self):
model = TFConvNextForImageClassification.from_pretrained("facebook/convnext-tiny-224")
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="tf")
# forward pass
outputs = model(**inputs)
# verify the logits
expected_shape = tf.TensorShape((1, 1000))
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = tf.constant([-0.0260, -0.4739, 0.1911])
tf.debugging.assert_near(outputs.logits[0, :3], expected_slice, atol=1e-4)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/convnext/test_image_processing_convnext.py | # coding=utf-8
# Copyright 2022s HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_torch_available, is_vision_available
from ...test_image_processing_common import ImageProcessingSavingTestMixin, prepare_image_inputs
if is_torch_available():
import torch
if is_vision_available():
from PIL import Image
from transformers import ConvNextImageProcessor
class ConvNextImageProcessingTester(unittest.TestCase):
def __init__(
self,
parent,
batch_size=7,
num_channels=3,
image_size=18,
min_resolution=30,
max_resolution=400,
do_resize=True,
size=None,
crop_pct=0.875,
do_normalize=True,
image_mean=[0.5, 0.5, 0.5],
image_std=[0.5, 0.5, 0.5],
):
size = size if size is not None else {"shortest_edge": 20}
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.image_size = image_size
self.min_resolution = min_resolution
self.max_resolution = max_resolution
self.do_resize = do_resize
self.size = size
self.crop_pct = crop_pct
self.do_normalize = do_normalize
self.image_mean = image_mean
self.image_std = image_std
def prepare_image_processor_dict(self):
return {
"image_mean": self.image_mean,
"image_std": self.image_std,
"do_normalize": self.do_normalize,
"do_resize": self.do_resize,
"size": self.size,
"crop_pct": self.crop_pct,
}
@require_torch
@require_vision
class ConvNextImageProcessingTest(ImageProcessingSavingTestMixin, unittest.TestCase):
image_processing_class = ConvNextImageProcessor if is_vision_available() else None
def setUp(self):
self.image_processor_tester = ConvNextImageProcessingTester(self)
@property
def image_processor_dict(self):
return self.image_processor_tester.prepare_image_processor_dict()
def test_image_processor_properties(self):
image_processing = self.image_processing_class(**self.image_processor_dict)
self.assertTrue(hasattr(image_processing, "do_resize"))
self.assertTrue(hasattr(image_processing, "size"))
self.assertTrue(hasattr(image_processing, "crop_pct"))
self.assertTrue(hasattr(image_processing, "do_normalize"))
self.assertTrue(hasattr(image_processing, "image_mean"))
self.assertTrue(hasattr(image_processing, "image_std"))
def test_image_processor_from_dict_with_kwargs(self):
image_processor = self.image_processing_class.from_dict(self.image_processor_dict)
self.assertEqual(image_processor.size, {"shortest_edge": 20})
image_processor = self.image_processing_class.from_dict(self.image_processor_dict, size=42)
self.assertEqual(image_processor.size, {"shortest_edge": 42})
def test_batch_feature(self):
pass
def test_call_pil(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random PIL images
image_inputs = prepare_image_inputs(self.image_processor_tester, equal_resolution=False)
for image in image_inputs:
self.assertIsInstance(image, Image.Image)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
self.assertEqual(
encoded_images.shape,
(
1,
self.image_processor_tester.num_channels,
self.image_processor_tester.size["shortest_edge"],
self.image_processor_tester.size["shortest_edge"],
),
)
# Test batched
encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
self.assertEqual(
encoded_images.shape,
(
self.image_processor_tester.batch_size,
self.image_processor_tester.num_channels,
self.image_processor_tester.size["shortest_edge"],
self.image_processor_tester.size["shortest_edge"],
),
)
def test_call_numpy(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random numpy tensors
image_inputs = prepare_image_inputs(self.image_processor_tester, equal_resolution=False, numpify=True)
for image in image_inputs:
self.assertIsInstance(image, np.ndarray)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
self.assertEqual(
encoded_images.shape,
(
1,
self.image_processor_tester.num_channels,
self.image_processor_tester.size["shortest_edge"],
self.image_processor_tester.size["shortest_edge"],
),
)
# Test batched
encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
self.assertEqual(
encoded_images.shape,
(
self.image_processor_tester.batch_size,
self.image_processor_tester.num_channels,
self.image_processor_tester.size["shortest_edge"],
self.image_processor_tester.size["shortest_edge"],
),
)
def test_call_pytorch(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random PyTorch tensors
image_inputs = prepare_image_inputs(self.image_processor_tester, equal_resolution=False, torchify=True)
for image in image_inputs:
self.assertIsInstance(image, torch.Tensor)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
self.assertEqual(
encoded_images.shape,
(
1,
self.image_processor_tester.num_channels,
self.image_processor_tester.size["shortest_edge"],
self.image_processor_tester.size["shortest_edge"],
),
)
# Test batched
encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
self.assertEqual(
encoded_images.shape,
(
self.image_processor_tester.batch_size,
self.image_processor_tester.num_channels,
self.image_processor_tester.size["shortest_edge"],
self.image_processor_tester.size["shortest_edge"],
),
)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/convnext/test_modeling_convnext.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch ConvNext model. """
import inspect
import unittest
from transformers import ConvNextConfig
from transformers.testing_utils import require_torch, require_vision, slow, torch_device
from transformers.utils import cached_property, is_torch_available, is_vision_available
from ...test_backbone_common import BackboneTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import ConvNextBackbone, ConvNextForImageClassification, ConvNextModel
from transformers.models.convnext.modeling_convnext import CONVNEXT_PRETRAINED_MODEL_ARCHIVE_LIST
if is_vision_available():
from PIL import Image
from transformers import AutoImageProcessor
class ConvNextModelTester:
def __init__(
self,
parent,
batch_size=13,
image_size=32,
num_channels=3,
num_stages=4,
hidden_sizes=[10, 20, 30, 40],
depths=[2, 2, 3, 2],
is_training=True,
use_labels=True,
intermediate_size=37,
hidden_act="gelu",
num_labels=10,
initializer_range=0.02,
out_features=["stage2", "stage3", "stage4"],
out_indices=[2, 3, 4],
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.num_channels = num_channels
self.num_stages = num_stages
self.hidden_sizes = hidden_sizes
self.depths = depths
self.is_training = is_training
self.use_labels = use_labels
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.num_labels = num_labels
self.initializer_range = initializer_range
self.out_features = out_features
self.out_indices = out_indices
self.scope = scope
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.num_labels)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return ConvNextConfig(
num_channels=self.num_channels,
hidden_sizes=self.hidden_sizes,
depths=self.depths,
num_stages=self.num_stages,
hidden_act=self.hidden_act,
is_decoder=False,
initializer_range=self.initializer_range,
out_features=self.out_features,
out_indices=self.out_indices,
num_labels=self.num_labels,
)
def create_and_check_model(self, config, pixel_values, labels):
model = ConvNextModel(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
# expected last hidden states: B, C, H // 32, W // 32
self.parent.assertEqual(
result.last_hidden_state.shape,
(self.batch_size, self.hidden_sizes[-1], self.image_size // 32, self.image_size // 32),
)
def create_and_check_for_image_classification(self, config, pixel_values, labels):
model = ConvNextForImageClassification(config)
model.to(torch_device)
model.eval()
result = model(pixel_values, labels=labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_backbone(self, config, pixel_values, labels):
model = ConvNextBackbone(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
# verify hidden states
self.parent.assertEqual(len(result.feature_maps), len(config.out_features))
self.parent.assertListEqual(list(result.feature_maps[0].shape), [self.batch_size, self.hidden_sizes[1], 4, 4])
# verify channels
self.parent.assertEqual(len(model.channels), len(config.out_features))
self.parent.assertListEqual(model.channels, config.hidden_sizes[1:])
# verify backbone works with out_features=None
config.out_features = None
model = ConvNextBackbone(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
# verify feature maps
self.parent.assertEqual(len(result.feature_maps), 1)
self.parent.assertListEqual(list(result.feature_maps[0].shape), [self.batch_size, self.hidden_sizes[-1], 1, 1])
# verify channels
self.parent.assertEqual(len(model.channels), 1)
self.parent.assertListEqual(model.channels, [config.hidden_sizes[-1]])
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values, labels = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_torch
class ConvNextModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as ConvNext does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (
(
ConvNextModel,
ConvNextForImageClassification,
ConvNextBackbone,
)
if is_torch_available()
else ()
)
pipeline_model_mapping = (
{"feature-extraction": ConvNextModel, "image-classification": ConvNextForImageClassification}
if is_torch_available()
else {}
)
fx_compatible = True
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
has_attentions = False
def setUp(self):
self.model_tester = ConvNextModelTester(self)
self.config_tester = ConfigTester(self, config_class=ConvNextConfig, has_text_modality=False, hidden_size=37)
def test_config(self):
self.create_and_test_config_common_properties()
self.config_tester.create_and_test_config_to_json_string()
self.config_tester.create_and_test_config_to_json_file()
self.config_tester.create_and_test_config_from_and_save_pretrained()
self.config_tester.create_and_test_config_with_num_labels()
self.config_tester.check_config_can_be_init_without_params()
self.config_tester.check_config_arguments_init()
def create_and_test_config_common_properties(self):
return
@unittest.skip(reason="ConvNext does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="ConvNext does not support input and output embeddings")
def test_model_common_attributes(self):
pass
@unittest.skip(reason="ConvNext does not use feedforward chunking")
def test_feed_forward_chunking(self):
pass
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.forward)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_backbone(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_backbone(*config_and_inputs)
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states
expected_num_stages = self.model_tester.num_stages
self.assertEqual(len(hidden_states), expected_num_stages + 1)
# ConvNext's feature maps are of shape (batch_size, num_channels, height, width)
self.assertListEqual(
list(hidden_states[0].shape[-2:]),
[self.model_tester.image_size // 4, self.model_tester.image_size // 4],
)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(inputs_dict, config, model_class)
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
for model_name in CONVNEXT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = ConvNextModel.from_pretrained(model_name)
self.assertIsNotNone(model)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_torch
@require_vision
class ConvNextModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return AutoImageProcessor.from_pretrained("facebook/convnext-tiny-224") if is_vision_available() else None
@slow
def test_inference_image_classification_head(self):
model = ConvNextForImageClassification.from_pretrained("facebook/convnext-tiny-224").to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="pt").to(torch_device)
# forward pass
with torch.no_grad():
outputs = model(**inputs)
# verify the logits
expected_shape = torch.Size((1, 1000))
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = torch.tensor([-0.0260, -0.4739, 0.1911]).to(torch_device)
self.assertTrue(torch.allclose(outputs.logits[0, :3], expected_slice, atol=1e-4))
@require_torch
class ConvNextBackboneTest(unittest.TestCase, BackboneTesterMixin):
all_model_classes = (ConvNextBackbone,) if is_torch_available() else ()
config_class = ConvNextConfig
has_attentions = False
def setUp(self):
self.model_tester = ConvNextModelTester(self)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/sew/test_modeling_sew.py | # coding=utf-8
# Copyright 2021 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch Hubert model. """
import math
import unittest
import pytest
from transformers import SEWConfig, is_torch_available
from transformers.testing_utils import require_soundfile, require_torch, slow, torch_device
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import (
ModelTesterMixin,
_config_zero_init,
floats_tensor,
ids_tensor,
random_attention_mask,
)
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
SEWForCTC,
SEWForSequenceClassification,
SEWModel,
Wav2Vec2FeatureExtractor,
Wav2Vec2Processor,
)
from transformers.models.hubert.modeling_hubert import _compute_mask_indices
class SEWModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=1024, # speech is longer
is_training=False,
hidden_size=32,
feat_extract_norm="group",
feat_extract_dropout=0.0,
feat_extract_activation="gelu",
conv_dim=(64, 32, 32),
conv_stride=(5, 2, 1),
conv_kernel=(10, 3, 1),
conv_bias=False,
num_conv_pos_embeddings=31,
num_conv_pos_embedding_groups=2,
squeeze_factor=2,
num_hidden_layers=4,
num_attention_heads=2,
hidden_dropout=0.1,
intermediate_size=20,
layer_norm_eps=1e-5,
hidden_act="gelu",
initializer_range=0.02,
vocab_size=32,
do_stable_layer_norm=False,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.hidden_size = hidden_size
self.feat_extract_norm = feat_extract_norm
self.feat_extract_dropout = feat_extract_dropout
self.feat_extract_activation = feat_extract_activation
self.conv_dim = conv_dim
self.conv_stride = conv_stride
self.conv_kernel = conv_kernel
self.conv_bias = conv_bias
self.num_conv_pos_embeddings = num_conv_pos_embeddings
self.num_conv_pos_embedding_groups = num_conv_pos_embedding_groups
self.squeeze_factor = squeeze_factor
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.hidden_dropout = hidden_dropout
self.intermediate_size = intermediate_size
self.layer_norm_eps = layer_norm_eps
self.hidden_act = hidden_act
self.initializer_range = initializer_range
self.vocab_size = vocab_size
self.do_stable_layer_norm = do_stable_layer_norm
self.scope = scope
output_seq_length = self.seq_length
for kernel, stride in zip(self.conv_kernel, self.conv_stride):
output_seq_length = (output_seq_length - (kernel - 1)) / stride
self.output_seq_length = int(math.ceil(output_seq_length))
self.encoder_seq_length = self.output_seq_length // self.squeeze_factor
def prepare_config_and_inputs(self):
input_values = floats_tensor([self.batch_size, self.seq_length], scale=1.0)
attention_mask = random_attention_mask([self.batch_size, self.seq_length])
config = self.get_config()
return config, input_values, attention_mask
def get_config(self):
return SEWConfig(
hidden_size=self.hidden_size,
feat_extract_norm=self.feat_extract_norm,
feat_extract_dropout=self.feat_extract_dropout,
feat_extract_activation=self.feat_extract_activation,
conv_dim=self.conv_dim,
conv_stride=self.conv_stride,
conv_kernel=self.conv_kernel,
conv_bias=self.conv_bias,
num_conv_pos_embeddings=self.num_conv_pos_embeddings,
num_conv_pos_embedding_groups=self.num_conv_pos_embedding_groups,
squeeze_factor=self.squeeze_factor,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
hidden_dropout=self.hidden_dropout,
intermediate_size=self.intermediate_size,
layer_norm_eps=self.layer_norm_eps,
hidden_act=self.hidden_act,
initializer_range=self.initializer_range,
vocab_size=self.vocab_size,
)
def create_and_check_model(self, config, input_values, attention_mask):
model = SEWModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_values, attention_mask=attention_mask)
self.parent.assertEqual(
result.last_hidden_state.shape, (self.batch_size, self.output_seq_length, self.hidden_size)
)
def create_and_check_batch_inference(self, config, input_values, *args):
# test does not pass for models making use of `group_norm`
# check: https://github.com/pytorch/fairseq/issues/3227
model = SEWModel(config=config)
model.to(torch_device)
model.eval()
input_values = input_values[:3]
attention_mask = torch.ones(input_values.shape, device=torch_device, dtype=torch.bool)
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
attention_mask[i, input_lengths[i] :] = 0.0
batch_outputs = model(input_values, attention_mask=attention_mask).last_hidden_state
for i in range(input_values.shape[0]):
input_slice = input_values[i : i + 1, : input_lengths[i]]
output = model(input_slice).last_hidden_state
batch_output = batch_outputs[i : i + 1, : output.shape[1]]
self.parent.assertTrue(torch.allclose(output, batch_output, atol=1e-3))
def check_ctc_loss(self, config, input_values, *args):
model = SEWForCTC(config=config)
model.to(torch_device)
# make sure that dropout is disabled
model.eval()
input_values = input_values[:3]
attention_mask = torch.ones(input_values.shape, device=torch_device, dtype=torch.long)
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
max_length_labels = model._get_feat_extract_output_lengths(torch.tensor(input_lengths))
labels = ids_tensor((input_values.shape[0], min(max_length_labels) - 1), model.config.vocab_size)
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
attention_mask[i, input_lengths[i] :] = 0
model.config.ctc_loss_reduction = "sum"
sum_loss = model(input_values, attention_mask=attention_mask, labels=labels).loss.item()
model.config.ctc_loss_reduction = "mean"
mean_loss = model(input_values, attention_mask=attention_mask, labels=labels).loss.item()
self.parent.assertTrue(isinstance(sum_loss, float))
self.parent.assertTrue(isinstance(mean_loss, float))
def check_ctc_training(self, config, input_values, *args):
config.ctc_zero_infinity = True
model = SEWForCTC(config=config)
model.to(torch_device)
model.train()
# freeze feature encoder
model.freeze_feature_encoder()
input_values = input_values[:3]
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
max_length_labels = model._get_feat_extract_output_lengths(torch.tensor(input_lengths))
labels = ids_tensor((input_values.shape[0], max(max_length_labels) - 2), model.config.vocab_size)
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
if max_length_labels[i] < labels.shape[-1]:
# it's important that we make sure that target lenghts are at least
# one shorter than logit lenghts to prevent -inf
labels[i, max_length_labels[i] - 1 :] = -100
loss = model(input_values, labels=labels).loss
self.parent.assertFalse(torch.isinf(loss).item())
loss.backward()
def check_seq_classifier_loss(self, config, input_values, *args):
model = SEWForSequenceClassification(config=config)
model.to(torch_device)
# make sure that dropout is disabled
model.eval()
input_values = input_values[:3]
attention_mask = torch.ones(input_values.shape, device=torch_device, dtype=torch.long)
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
labels = ids_tensor((input_values.shape[0], 1), len(model.config.id2label))
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
attention_mask[i, input_lengths[i] :] = 0
masked_loss = model(input_values, attention_mask=attention_mask, labels=labels).loss.item()
unmasked_loss = model(input_values, labels=labels).loss.item()
self.parent.assertTrue(isinstance(masked_loss, float))
self.parent.assertTrue(isinstance(unmasked_loss, float))
self.parent.assertTrue(masked_loss != unmasked_loss)
def check_seq_classifier_training(self, config, input_values, *args):
config.ctc_zero_infinity = True
model = SEWForSequenceClassification(config=config)
model.to(torch_device)
model.train()
# freeze everything but the classification head
model.freeze_base_model()
input_values = input_values[:3]
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
labels = ids_tensor((input_values.shape[0], 1), len(model.config.id2label))
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
loss = model(input_values, labels=labels).loss
self.parent.assertFalse(torch.isinf(loss).item())
loss.backward()
def check_labels_out_of_vocab(self, config, input_values, *args):
model = SEWForCTC(config)
model.to(torch_device)
model.train()
input_values = input_values[:3]
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
max_length_labels = model._get_feat_extract_output_lengths(torch.tensor(input_lengths))
labels = ids_tensor((input_values.shape[0], max(max_length_labels) - 2), model.config.vocab_size + 100)
with pytest.raises(ValueError):
model(input_values, labels=labels)
def prepare_config_and_inputs_for_common(self):
config, input_values, attention_mask = self.prepare_config_and_inputs()
inputs_dict = {"input_values": input_values, "attention_mask": attention_mask}
return config, inputs_dict
@require_torch
class SEWModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (SEWForCTC, SEWModel, SEWForSequenceClassification) if is_torch_available() else ()
pipeline_model_mapping = (
{
"audio-classification": SEWForSequenceClassification,
"automatic-speech-recognition": SEWForCTC,
"feature-extraction": SEWModel,
}
if is_torch_available()
else {}
)
test_pruning = False
test_headmasking = False
def setUp(self):
self.model_tester = SEWModelTester(self)
self.config_tester = ConfigTester(self, config_class=SEWConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_ctc_loss_inference(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_ctc_loss(*config_and_inputs)
def test_ctc_train(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_ctc_training(*config_and_inputs)
def test_labels_out_of_vocab(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_labels_out_of_vocab(*config_and_inputs)
# Hubert has no inputs_embeds
def test_inputs_embeds(self):
pass
# `input_ids` is renamed to `input_values`
def test_forward_signature(self):
pass
# SEW cannot resize token embeddings
# since it has no tokens embeddings
def test_resize_tokens_embeddings(self):
pass
# SEW has no inputs_embeds
# and thus the `get_input_embeddings` fn
# is not implemented
def test_model_common_attributes(self):
pass
def test_retain_grad_hidden_states_attentions(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.output_hidden_states = True
config.output_attentions = True
# no need to test all models as different heads yield the same functionality
model_class = self.all_model_classes[0]
model = model_class(config)
model.to(torch_device)
# set layer drop to 0
model.config.layerdrop = 0.0
input_values = inputs_dict["input_values"]
input_lengths = torch.tensor(
[input_values.shape[1] for _ in range(input_values.shape[0])], dtype=torch.long, device=torch_device
)
output_lengths = model._get_feat_extract_output_lengths(input_lengths)
labels = ids_tensor((input_values.shape[0], output_lengths[0] - 2), self.model_tester.vocab_size)
inputs_dict["attention_mask"] = torch.ones_like(inputs_dict["attention_mask"])
inputs_dict["labels"] = labels
outputs = model(**inputs_dict)
output = outputs[0]
# Encoder-/Decoder-only models
hidden_states = outputs.hidden_states[0]
attentions = outputs.attentions[0]
hidden_states.retain_grad()
attentions.retain_grad()
output.flatten()[0].backward(retain_graph=True)
self.assertIsNotNone(hidden_states.grad)
self.assertIsNotNone(attentions.grad)
def test_seq_classifier_loss_inference(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_seq_classifier_loss(*config_and_inputs)
def test_seq_classifier_train(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_seq_classifier_training(*config_and_inputs)
def test_initialization(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
configs_no_init = _config_zero_init(config)
for model_class in self.all_model_classes:
model = model_class(config=configs_no_init)
for name, param in model.named_parameters():
uniform_init_parms = [
"conv.weight",
"masked_spec_embed",
"quantizer.weight_proj.weight",
]
if param.requires_grad:
if any(x in name for x in uniform_init_parms):
self.assertTrue(
-1.0 <= ((param.data.mean() * 1e9).round() / 1e9).item() <= 1.0,
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
else:
self.assertIn(
((param.data.mean() * 1e9).round() / 1e9).item(),
[0.0, 1.0],
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
# overwrite from test_modeling_common
def _mock_init_weights(self, module):
if hasattr(module, "weight") and module.weight is not None:
module.weight.data.fill_(3)
if hasattr(module, "weight_g") and module.weight_g is not None:
module.weight_g.data.fill_(3)
if hasattr(module, "weight_v") and module.weight_v is not None:
module.weight_v.data.fill_(3)
if hasattr(module, "bias") and module.bias is not None:
module.bias.data.fill_(3)
if hasattr(module, "masked_spec_embed") and module.masked_spec_embed is not None:
module.masked_spec_embed.data.fill_(3)
@unittest.skip(reason="Feed forward chunking is not implemented")
def test_feed_forward_chunking(self):
pass
@slow
def test_model_from_pretrained(self):
model = SEWModel.from_pretrained("asapp/sew-tiny-100k")
self.assertIsNotNone(model)
@require_torch
class SEWUtilsTest(unittest.TestCase):
def test_compute_mask_indices(self):
batch_size = 4
sequence_length = 60
mask_prob = 0.5
mask_length = 1
mask = _compute_mask_indices((batch_size, sequence_length), mask_prob, mask_length)
mask = torch.from_numpy(mask).to(torch_device)
self.assertListEqual(mask.sum(axis=-1).tolist(), [mask_prob * sequence_length for _ in range(batch_size)])
def test_compute_mask_indices_overlap(self):
batch_size = 4
sequence_length = 80
mask_prob = 0.5
mask_length = 4
mask = _compute_mask_indices((batch_size, sequence_length), mask_prob, mask_length)
mask = torch.from_numpy(mask).to(torch_device)
# because of overlap mask don't have to add up exactly to `mask_prob * sequence_length`, but have to be smaller or equal
for batch_sum in mask.sum(axis=-1):
self.assertTrue(int(batch_sum) <= mask_prob * sequence_length)
@require_torch
@require_soundfile
@slow
class SEWModelIntegrationTest(unittest.TestCase):
def _load_datasamples(self, num_samples):
from datasets import load_dataset
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
# automatic decoding with librispeech
speech_samples = ds.sort("id").filter(
lambda x: x["id"] in [f"1272-141231-000{i}" for i in range(num_samples)]
)[:num_samples]["audio"]
return [x["array"] for x in speech_samples]
def test_inference_pretrained_batched(self):
model = SEWModel.from_pretrained("asapp/sew-tiny-100k").to(torch_device)
processor = Wav2Vec2FeatureExtractor.from_pretrained("asapp/sew-tiny-100k")
input_speech = self._load_datasamples(2)
inputs = processor(input_speech, return_tensors="pt", padding=True)
input_values = inputs.input_values.to(torch_device)
with torch.no_grad():
outputs = model(input_values).last_hidden_state
# expected outputs taken from the original SEW implementation
expected_outputs_first = torch.tensor(
[
[
[0.1509, 0.5372, 0.3061, -0.1694],
[-0.1700, 0.5764, 0.2753, -0.1299],
[0.1281, 0.7949, 0.2342, -0.1624],
[-0.1627, 0.6710, 0.2215, -0.1317],
],
[
[0.0408, 1.4355, 0.8605, -0.0968],
[0.0393, 1.2368, 0.6826, 0.0364],
[-0.1269, 1.9215, 1.1677, -0.1297],
[-0.1654, 1.6524, 0.6877, -0.0196],
],
],
device=torch_device,
)
expected_outputs_last = torch.tensor(
[
[
[1.3379, -0.1450, -0.1500, -0.0515],
[0.8364, -0.1680, -0.1248, -0.0689],
[1.2791, -0.1507, -0.1523, -0.0564],
[0.8208, -0.1690, -0.1199, -0.0751],
],
[
[0.6959, -0.0861, -0.1235, -0.0861],
[0.4700, -0.1686, -0.1141, -0.1199],
[1.0776, -0.1137, -0.0124, -0.0472],
[0.5774, -0.1675, -0.0376, -0.0823],
],
],
device=torch_device,
)
expected_output_sum = 62146.7422
self.assertTrue(torch.allclose(outputs[:, :4, :4], expected_outputs_first, atol=5e-3))
self.assertTrue(torch.allclose(outputs[:, -4:, -4:], expected_outputs_last, atol=5e-3))
self.assertTrue(abs(outputs.sum() - expected_output_sum) < 5)
def test_inference_ctc_batched(self):
model = SEWForCTC.from_pretrained("asapp/sew-tiny-100k-ft-ls100h").to(torch_device)
processor = Wav2Vec2Processor.from_pretrained("asapp/sew-tiny-100k-ft-ls100h", do_lower_case=True)
input_speech = self._load_datasamples(2)
inputs = processor(input_speech, return_tensors="pt", padding=True)
input_values = inputs.input_values.to(torch_device)
with torch.no_grad():
logits = model(input_values).logits
predicted_ids = torch.argmax(logits, dim=-1)
predicted_trans = processor.batch_decode(predicted_ids)
EXPECTED_TRANSCRIPTIONS = [
"a man said to the universe sir i exist",
"swet covered brian's body trickling into the tightloine closs hat was the only garment he wore",
]
self.assertListEqual(predicted_trans, EXPECTED_TRANSCRIPTIONS)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/table_transformer/test_modeling_table_transformer.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch Table Transformer model. """
import inspect
import math
import unittest
from huggingface_hub import hf_hub_download
from transformers import ResNetConfig, TableTransformerConfig, is_torch_available, is_vision_available
from transformers.testing_utils import require_timm, require_torch, require_vision, slow, torch_device
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, _config_zero_init, floats_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import TableTransformerForObjectDetection, TableTransformerModel
if is_vision_available():
from PIL import Image
from transformers import AutoImageProcessor
class TableTransformerModelTester:
def __init__(
self,
parent,
batch_size=8,
is_training=True,
use_labels=True,
hidden_size=32,
num_hidden_layers=2,
num_attention_heads=8,
intermediate_size=4,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
num_queries=12,
num_channels=3,
min_size=200,
max_size=200,
n_targets=8,
num_labels=3,
):
self.parent = parent
self.batch_size = batch_size
self.is_training = is_training
self.use_labels = use_labels
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.num_queries = num_queries
self.num_channels = num_channels
self.min_size = min_size
self.max_size = max_size
self.n_targets = n_targets
self.num_labels = num_labels
# we also set the expected seq length for both encoder and decoder
self.encoder_seq_length = math.ceil(self.min_size / 32) * math.ceil(self.max_size / 32)
self.decoder_seq_length = self.num_queries
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.min_size, self.max_size])
pixel_mask = torch.ones([self.batch_size, self.min_size, self.max_size], device=torch_device)
labels = None
if self.use_labels:
# labels is a list of Dict (each Dict being the labels for a given example in the batch)
labels = []
for i in range(self.batch_size):
target = {}
target["class_labels"] = torch.randint(
high=self.num_labels, size=(self.n_targets,), device=torch_device
)
target["boxes"] = torch.rand(self.n_targets, 4, device=torch_device)
target["masks"] = torch.rand(self.n_targets, self.min_size, self.max_size, device=torch_device)
labels.append(target)
config = self.get_config()
return config, pixel_values, pixel_mask, labels
def get_config(self):
resnet_config = ResNetConfig(
num_channels=3,
embeddings_size=10,
hidden_sizes=[10, 20, 30, 40],
depths=[1, 1, 2, 1],
hidden_act="relu",
num_labels=3,
out_features=["stage2", "stage3", "stage4"],
out_indices=[2, 3, 4],
)
return TableTransformerConfig(
d_model=self.hidden_size,
encoder_layers=self.num_hidden_layers,
decoder_layers=self.num_hidden_layers,
encoder_attention_heads=self.num_attention_heads,
decoder_attention_heads=self.num_attention_heads,
encoder_ffn_dim=self.intermediate_size,
decoder_ffn_dim=self.intermediate_size,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
num_queries=self.num_queries,
num_labels=self.num_labels,
use_timm_backbone=False,
backbone_config=resnet_config,
)
def prepare_config_and_inputs_for_common(self):
config, pixel_values, pixel_mask, labels = self.prepare_config_and_inputs()
inputs_dict = {"pixel_values": pixel_values, "pixel_mask": pixel_mask}
return config, inputs_dict
def create_and_check_table_transformer_model(self, config, pixel_values, pixel_mask, labels):
model = TableTransformerModel(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values=pixel_values, pixel_mask=pixel_mask)
result = model(pixel_values)
self.parent.assertEqual(
result.last_hidden_state.shape, (self.batch_size, self.decoder_seq_length, self.hidden_size)
)
def create_and_check_table_transformer_object_detection_head_model(self, config, pixel_values, pixel_mask, labels):
model = TableTransformerForObjectDetection(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values=pixel_values, pixel_mask=pixel_mask)
result = model(pixel_values)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_queries, self.num_labels + 1))
self.parent.assertEqual(result.pred_boxes.shape, (self.batch_size, self.num_queries, 4))
result = model(pixel_values=pixel_values, pixel_mask=pixel_mask, labels=labels)
self.parent.assertEqual(result.loss.shape, ())
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_queries, self.num_labels + 1))
self.parent.assertEqual(result.pred_boxes.shape, (self.batch_size, self.num_queries, 4))
def create_and_check_table_transformer_no_timm_backbone(self, config, pixel_values, pixel_mask, labels):
config.use_timm_backbone = False
config.backbone_config = ResNetConfig()
model = TableTransformerForObjectDetection(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values=pixel_values, pixel_mask=pixel_mask)
result = model(pixel_values)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_queries, self.num_labels + 1))
self.parent.assertEqual(result.pred_boxes.shape, (self.batch_size, self.num_queries, 4))
result = model(pixel_values=pixel_values, pixel_mask=pixel_mask, labels=labels)
self.parent.assertEqual(result.loss.shape, ())
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_queries, self.num_labels + 1))
self.parent.assertEqual(result.pred_boxes.shape, (self.batch_size, self.num_queries, 4))
@require_torch
class TableTransformerModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(
TableTransformerModel,
TableTransformerForObjectDetection,
)
if is_torch_available()
else ()
)
pipeline_model_mapping = (
{"feature-extraction": TableTransformerModel, "object-detection": TableTransformerForObjectDetection}
if is_torch_available()
else {}
)
is_encoder_decoder = True
test_torchscript = False
test_pruning = False
test_head_masking = False
test_missing_keys = False
# special case for head models
def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
if return_labels:
if model_class.__name__ in ["TableTransformerForObjectDetection"]:
labels = []
for i in range(self.model_tester.batch_size):
target = {}
target["class_labels"] = torch.ones(
size=(self.model_tester.n_targets,), device=torch_device, dtype=torch.long
)
target["boxes"] = torch.ones(
self.model_tester.n_targets, 4, device=torch_device, dtype=torch.float
)
target["masks"] = torch.ones(
self.model_tester.n_targets,
self.model_tester.min_size,
self.model_tester.max_size,
device=torch_device,
dtype=torch.float,
)
labels.append(target)
inputs_dict["labels"] = labels
return inputs_dict
def setUp(self):
self.model_tester = TableTransformerModelTester(self)
self.config_tester = ConfigTester(self, config_class=TableTransformerConfig, has_text_modality=False)
def test_config(self):
self.config_tester.run_common_tests()
def test_table_transformer_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_table_transformer_model(*config_and_inputs)
def test_table_transformer_object_detection_head_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_table_transformer_object_detection_head_model(*config_and_inputs)
def test_table_transformer_no_timm_backbone(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_table_transformer_no_timm_backbone(*config_and_inputs)
@unittest.skip(reason="Table Transformer does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="Table Transformer does not have a get_input_embeddings method")
def test_model_common_attributes(self):
pass
@unittest.skip(reason="Table Transformer is not a generative model")
def test_generate_without_input_ids(self):
pass
@unittest.skip(reason="Table Transformer does not use token embeddings")
def test_resize_tokens_embeddings(self):
pass
@slow
def test_model_outputs_equivalence(self):
# TODO Niels: fix me!
pass
def test_attention_outputs(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.return_dict = True
decoder_seq_length = self.model_tester.decoder_seq_length
encoder_seq_length = self.model_tester.encoder_seq_length
decoder_key_length = self.model_tester.decoder_seq_length
encoder_key_length = self.model_tester.encoder_seq_length
for model_class in self.all_model_classes:
inputs_dict["output_attentions"] = True
inputs_dict["output_hidden_states"] = False
config.return_dict = True
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
attentions = outputs.encoder_attentions if config.is_encoder_decoder else outputs.attentions
self.assertEqual(len(attentions), self.model_tester.num_hidden_layers)
# check that output_attentions also work using config
del inputs_dict["output_attentions"]
config.output_attentions = True
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
attentions = outputs.encoder_attentions if config.is_encoder_decoder else outputs.attentions
self.assertEqual(len(attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads, encoder_seq_length, encoder_key_length],
)
out_len = len(outputs)
if self.is_encoder_decoder:
correct_outlen = 5
# loss is at first position
if "labels" in inputs_dict:
correct_outlen += 1 # loss is added to beginning
# Object Detection model returns pred_logits and pred_boxes
if model_class.__name__ == "TableTransformerForObjectDetection":
correct_outlen += 2
if "past_key_values" in outputs:
correct_outlen += 1 # past_key_values have been returned
self.assertEqual(out_len, correct_outlen)
# decoder attentions
decoder_attentions = outputs.decoder_attentions
self.assertIsInstance(decoder_attentions, (list, tuple))
self.assertEqual(len(decoder_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(decoder_attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads, decoder_seq_length, decoder_key_length],
)
# cross attentions
cross_attentions = outputs.cross_attentions
self.assertIsInstance(cross_attentions, (list, tuple))
self.assertEqual(len(cross_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(cross_attentions[0].shape[-3:]),
[
self.model_tester.num_attention_heads,
decoder_seq_length,
encoder_key_length,
],
)
# Check attention is always last and order is fine
inputs_dict["output_attentions"] = True
inputs_dict["output_hidden_states"] = True
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
if hasattr(self.model_tester, "num_hidden_states_types"):
added_hidden_states = self.model_tester.num_hidden_states_types
elif self.is_encoder_decoder:
added_hidden_states = 2
else:
added_hidden_states = 1
self.assertEqual(out_len + added_hidden_states, len(outputs))
self_attentions = outputs.encoder_attentions if config.is_encoder_decoder else outputs.attentions
self.assertEqual(len(self_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(self_attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads, encoder_seq_length, encoder_key_length],
)
def test_retain_grad_hidden_states_attentions(self):
# removed retain_grad and grad on decoder_hidden_states, as queries don't require grad
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.output_hidden_states = True
config.output_attentions = True
# no need to test all models as different heads yield the same functionality
model_class = self.all_model_classes[0]
model = model_class(config)
model.to(torch_device)
inputs = self._prepare_for_class(inputs_dict, model_class)
outputs = model(**inputs)
output = outputs[0]
encoder_hidden_states = outputs.encoder_hidden_states[0]
encoder_attentions = outputs.encoder_attentions[0]
encoder_hidden_states.retain_grad()
encoder_attentions.retain_grad()
decoder_attentions = outputs.decoder_attentions[0]
decoder_attentions.retain_grad()
cross_attentions = outputs.cross_attentions[0]
cross_attentions.retain_grad()
output.flatten()[0].backward(retain_graph=True)
self.assertIsNotNone(encoder_hidden_states.grad)
self.assertIsNotNone(encoder_attentions.grad)
self.assertIsNotNone(decoder_attentions.grad)
self.assertIsNotNone(cross_attentions.grad)
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.forward)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
if model.config.is_encoder_decoder:
expected_arg_names = ["pixel_values", "pixel_mask"]
expected_arg_names.extend(
["head_mask", "decoder_head_mask", "encoder_outputs"]
if "head_mask" and "decoder_head_mask" in arg_names
else []
)
self.assertListEqual(arg_names[: len(expected_arg_names)], expected_arg_names)
else:
expected_arg_names = ["pixel_values", "pixel_mask"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_different_timm_backbone(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
# let's pick a random timm backbone
config.backbone = "tf_mobilenetv3_small_075"
for model_class in self.all_model_classes:
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
if model_class.__name__ == "TableTransformerForObjectDetection":
expected_shape = (
self.model_tester.batch_size,
self.model_tester.num_queries,
self.model_tester.num_labels + 1,
)
self.assertEqual(outputs.logits.shape, expected_shape)
self.assertTrue(outputs)
def test_greyscale_images(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
# use greyscale pixel values
inputs_dict["pixel_values"] = floats_tensor(
[self.model_tester.batch_size, 1, self.model_tester.min_size, self.model_tester.max_size]
)
# let's set num_channels to 1
config.num_channels = 1
config.backbone_config.num_channels = 1
for model_class in self.all_model_classes:
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
self.assertTrue(outputs)
def test_initialization(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
configs_no_init = _config_zero_init(config)
configs_no_init.init_xavier_std = 1e9
for model_class in self.all_model_classes:
model = model_class(config=configs_no_init)
for name, param in model.named_parameters():
if param.requires_grad:
if "bbox_attention" in name and "bias" not in name:
self.assertLess(
100000,
abs(param.data.max().item()),
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
else:
self.assertIn(
((param.data.mean() * 1e9).round() / 1e9).item(),
[0.0, 1.0],
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
TOLERANCE = 1e-4
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_timm
@require_vision
@slow
class TableTransformerModelIntegrationTests(unittest.TestCase):
def test_table_detection(self):
image_processor = AutoImageProcessor.from_pretrained("microsoft/table-transformer-detection")
model = TableTransformerForObjectDetection.from_pretrained("microsoft/table-transformer-detection")
model.to(torch_device)
file_path = hf_hub_download(repo_id="nielsr/example-pdf", repo_type="dataset", filename="example_pdf.png")
image = Image.open(file_path).convert("RGB")
inputs = image_processor(image, return_tensors="pt").to(torch_device)
# forward pass
with torch.no_grad():
outputs = model(**inputs)
expected_shape = (1, 15, 3)
self.assertEqual(outputs.logits.shape, expected_shape)
expected_logits = torch.tensor(
[[-6.7329, -16.9590, 6.7447], [-8.0038, -22.3071, 6.9288], [-7.2445, -20.9855, 7.3465]],
device=torch_device,
)
self.assertTrue(torch.allclose(outputs.logits[0, :3, :3], expected_logits, atol=1e-4))
expected_boxes = torch.tensor(
[[0.4868, 0.1764, 0.6729], [0.6674, 0.4621, 0.3864], [0.4720, 0.1757, 0.6362]], device=torch_device
)
self.assertTrue(torch.allclose(outputs.pred_boxes[0, :3, :3], expected_boxes, atol=1e-3))
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/mask2former/test_image_processing_mask2former.py | # coding=utf-8
# Copyright 2022 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from datasets import load_dataset
from huggingface_hub import hf_hub_download
from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_torch_available, is_vision_available
from ...test_image_processing_common import ImageProcessingSavingTestMixin, prepare_image_inputs
if is_torch_available():
import torch
if is_vision_available():
from transformers import Mask2FormerImageProcessor
from transformers.models.mask2former.image_processing_mask2former import binary_mask_to_rle
from transformers.models.mask2former.modeling_mask2former import Mask2FormerForUniversalSegmentationOutput
if is_vision_available():
from PIL import Image
class Mask2FormerImageProcessingTester(unittest.TestCase):
def __init__(
self,
parent,
batch_size=7,
num_channels=3,
min_resolution=30,
max_resolution=400,
size=None,
do_resize=True,
do_normalize=True,
image_mean=[0.5, 0.5, 0.5],
image_std=[0.5, 0.5, 0.5],
num_labels=10,
do_reduce_labels=True,
ignore_index=255,
):
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.min_resolution = min_resolution
self.max_resolution = max_resolution
self.do_resize = do_resize
self.size = {"shortest_edge": 32, "longest_edge": 1333} if size is None else size
self.do_normalize = do_normalize
self.image_mean = image_mean
self.image_std = image_std
self.size_divisor = 0
# for the post_process_functions
self.batch_size = 2
self.num_queries = 3
self.num_classes = 2
self.height = 3
self.width = 4
self.num_labels = num_labels
self.do_reduce_labels = do_reduce_labels
self.ignore_index = ignore_index
def prepare_image_processor_dict(self):
return {
"do_resize": self.do_resize,
"size": self.size,
"do_normalize": self.do_normalize,
"image_mean": self.image_mean,
"image_std": self.image_std,
"size_divisor": self.size_divisor,
"num_labels": self.num_labels,
"do_reduce_labels": self.do_reduce_labels,
"ignore_index": self.ignore_index,
}
def get_expected_values(self, image_inputs, batched=False):
"""
This function computes the expected height and width when providing images to Mask2FormerImageProcessor,
assuming do_resize is set to True with a scalar size.
"""
if not batched:
image = image_inputs[0]
if isinstance(image, Image.Image):
w, h = image.size
else:
h, w = image.shape[1], image.shape[2]
if w < h:
expected_height = int(self.size["shortest_edge"] * h / w)
expected_width = self.size["shortest_edge"]
elif w > h:
expected_height = self.size["shortest_edge"]
expected_width = int(self.size["shortest_edge"] * w / h)
else:
expected_height = self.size["shortest_edge"]
expected_width = self.size["shortest_edge"]
else:
expected_values = []
for image in image_inputs:
expected_height, expected_width = self.get_expected_values([image])
expected_values.append((expected_height, expected_width))
expected_height = max(expected_values, key=lambda item: item[0])[0]
expected_width = max(expected_values, key=lambda item: item[1])[1]
return expected_height, expected_width
def get_fake_mask2former_outputs(self):
return Mask2FormerForUniversalSegmentationOutput(
# +1 for null class
class_queries_logits=torch.randn((self.batch_size, self.num_queries, self.num_classes + 1)),
masks_queries_logits=torch.randn((self.batch_size, self.num_queries, self.height, self.width)),
)
@require_torch
@require_vision
class Mask2FormerImageProcessingTest(ImageProcessingSavingTestMixin, unittest.TestCase):
image_processing_class = Mask2FormerImageProcessor if (is_vision_available() and is_torch_available()) else None
def setUp(self):
self.image_processor_tester = Mask2FormerImageProcessingTester(self)
@property
def image_processor_dict(self):
return self.image_processor_tester.prepare_image_processor_dict()
def test_image_processor_properties(self):
image_processing = self.image_processing_class(**self.image_processor_dict)
self.assertTrue(hasattr(image_processing, "image_mean"))
self.assertTrue(hasattr(image_processing, "image_std"))
self.assertTrue(hasattr(image_processing, "do_normalize"))
self.assertTrue(hasattr(image_processing, "do_resize"))
self.assertTrue(hasattr(image_processing, "size"))
self.assertTrue(hasattr(image_processing, "ignore_index"))
self.assertTrue(hasattr(image_processing, "num_labels"))
def test_image_processor_from_dict_with_kwargs(self):
image_processor = self.image_processing_class.from_dict(self.image_processor_dict)
self.assertEqual(image_processor.size, {"shortest_edge": 32, "longest_edge": 1333})
self.assertEqual(image_processor.size_divisor, 0)
image_processor = self.image_processing_class.from_dict(
self.image_processor_dict, size=42, max_size=84, size_divisibility=8
)
self.assertEqual(image_processor.size, {"shortest_edge": 42, "longest_edge": 84})
self.assertEqual(image_processor.size_divisor, 8)
def test_batch_feature(self):
pass
def test_call_pil(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random PIL images
image_inputs = prepare_image_inputs(self.image_processor_tester, equal_resolution=False)
for image in image_inputs:
self.assertIsInstance(image, Image.Image)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
expected_height, expected_width = self.image_processor_tester.get_expected_values(image_inputs)
self.assertEqual(
encoded_images.shape,
(1, self.image_processor_tester.num_channels, expected_height, expected_width),
)
# Test batched
expected_height, expected_width = self.image_processor_tester.get_expected_values(image_inputs, batched=True)
encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
self.assertEqual(
encoded_images.shape,
(
self.image_processor_tester.batch_size,
self.image_processor_tester.num_channels,
expected_height,
expected_width,
),
)
def test_call_numpy(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random numpy tensors
image_inputs = prepare_image_inputs(self.image_processor_tester, equal_resolution=False, numpify=True)
for image in image_inputs:
self.assertIsInstance(image, np.ndarray)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
expected_height, expected_width = self.image_processor_tester.get_expected_values(image_inputs)
self.assertEqual(
encoded_images.shape,
(1, self.image_processor_tester.num_channels, expected_height, expected_width),
)
# Test batched
encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
expected_height, expected_width = self.image_processor_tester.get_expected_values(image_inputs, batched=True)
self.assertEqual(
encoded_images.shape,
(
self.image_processor_tester.batch_size,
self.image_processor_tester.num_channels,
expected_height,
expected_width,
),
)
def test_call_pytorch(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random PyTorch tensors
image_inputs = prepare_image_inputs(self.image_processor_tester, equal_resolution=False, torchify=True)
for image in image_inputs:
self.assertIsInstance(image, torch.Tensor)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
expected_height, expected_width = self.image_processor_tester.get_expected_values(image_inputs)
self.assertEqual(
encoded_images.shape,
(1, self.image_processor_tester.num_channels, expected_height, expected_width),
)
# Test batched
encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
expected_height, expected_width = self.image_processor_tester.get_expected_values(image_inputs, batched=True)
self.assertEqual(
encoded_images.shape,
(
self.image_processor_tester.batch_size,
self.image_processor_tester.num_channels,
expected_height,
expected_width,
),
)
def comm_get_image_processing_inputs(
self, with_segmentation_maps=False, is_instance_map=False, segmentation_type="np"
):
image_processing = self.image_processing_class(**self.image_processor_dict)
# prepare image and target
num_labels = self.image_processor_tester.num_labels
annotations = None
instance_id_to_semantic_id = None
image_inputs = prepare_image_inputs(self.image_processor_tester, equal_resolution=False)
if with_segmentation_maps:
high = num_labels
if is_instance_map:
labels_expanded = list(range(num_labels)) * 2
instance_id_to_semantic_id = dict(enumerate(labels_expanded))
annotations = [
np.random.randint(0, high * 2, (img.size[1], img.size[0])).astype(np.uint8) for img in image_inputs
]
if segmentation_type == "pil":
annotations = [Image.fromarray(annotation) for annotation in annotations]
inputs = image_processing(
image_inputs,
annotations,
return_tensors="pt",
instance_id_to_semantic_id=instance_id_to_semantic_id,
pad_and_return_pixel_mask=True,
)
return inputs
def test_init_without_params(self):
pass
def test_with_size_divisor(self):
size_divisors = [8, 16, 32]
weird_input_sizes = [(407, 802), (582, 1094)]
for size_divisor in size_divisors:
image_processor_dict = {**self.image_processor_dict, **{"size_divisor": size_divisor}}
image_processing = self.image_processing_class(**image_processor_dict)
for weird_input_size in weird_input_sizes:
inputs = image_processing([np.ones((3, *weird_input_size))], return_tensors="pt")
pixel_values = inputs["pixel_values"]
# check if divisible
self.assertTrue((pixel_values.shape[-1] % size_divisor) == 0)
self.assertTrue((pixel_values.shape[-2] % size_divisor) == 0)
def test_call_with_segmentation_maps(self):
def common(is_instance_map=False, segmentation_type=None):
inputs = self.comm_get_image_processing_inputs(
with_segmentation_maps=True, is_instance_map=is_instance_map, segmentation_type=segmentation_type
)
mask_labels = inputs["mask_labels"]
class_labels = inputs["class_labels"]
pixel_values = inputs["pixel_values"]
# check the batch_size
for mask_label, class_label in zip(mask_labels, class_labels):
self.assertEqual(mask_label.shape[0], class_label.shape[0])
# this ensure padding has happened
self.assertEqual(mask_label.shape[1:], pixel_values.shape[2:])
common()
common(is_instance_map=True)
common(is_instance_map=False, segmentation_type="pil")
common(is_instance_map=True, segmentation_type="pil")
def test_integration_instance_segmentation(self):
# load 2 images and corresponding annotations from the hub
repo_id = "nielsr/image-segmentation-toy-data"
image1 = Image.open(
hf_hub_download(repo_id=repo_id, filename="instance_segmentation_image_1.png", repo_type="dataset")
)
image2 = Image.open(
hf_hub_download(repo_id=repo_id, filename="instance_segmentation_image_2.png", repo_type="dataset")
)
annotation1 = Image.open(
hf_hub_download(repo_id=repo_id, filename="instance_segmentation_annotation_1.png", repo_type="dataset")
)
annotation2 = Image.open(
hf_hub_download(repo_id=repo_id, filename="instance_segmentation_annotation_2.png", repo_type="dataset")
)
# get instance segmentations and instance-to-segmentation mappings
def get_instance_segmentation_and_mapping(annotation):
instance_seg = np.array(annotation)[:, :, 1]
class_id_map = np.array(annotation)[:, :, 0]
class_labels = np.unique(class_id_map)
# create mapping between instance IDs and semantic category IDs
inst2class = {}
for label in class_labels:
instance_ids = np.unique(instance_seg[class_id_map == label])
inst2class.update({i: label for i in instance_ids})
return instance_seg, inst2class
instance_seg1, inst2class1 = get_instance_segmentation_and_mapping(annotation1)
instance_seg2, inst2class2 = get_instance_segmentation_and_mapping(annotation2)
# create a image processor
image_processing = Mask2FormerImageProcessor(reduce_labels=True, ignore_index=255, size=(512, 512))
# prepare the images and annotations
inputs = image_processing(
[image1, image2],
[instance_seg1, instance_seg2],
instance_id_to_semantic_id=[inst2class1, inst2class2],
return_tensors="pt",
)
# verify the pixel values and pixel mask
self.assertEqual(inputs["pixel_values"].shape, (2, 3, 512, 512))
self.assertEqual(inputs["pixel_mask"].shape, (2, 512, 512))
# verify the class labels
self.assertEqual(len(inputs["class_labels"]), 2)
self.assertTrue(torch.allclose(inputs["class_labels"][0], torch.tensor([30, 55])))
self.assertTrue(torch.allclose(inputs["class_labels"][1], torch.tensor([4, 4, 23, 55])))
# verify the mask labels
self.assertEqual(len(inputs["mask_labels"]), 2)
self.assertEqual(inputs["mask_labels"][0].shape, (2, 512, 512))
self.assertEqual(inputs["mask_labels"][1].shape, (4, 512, 512))
self.assertEquals(inputs["mask_labels"][0].sum().item(), 41527.0)
self.assertEquals(inputs["mask_labels"][1].sum().item(), 26259.0)
def test_integration_semantic_segmentation(self):
# load 2 images and corresponding semantic annotations from the hub
repo_id = "nielsr/image-segmentation-toy-data"
image1 = Image.open(
hf_hub_download(repo_id=repo_id, filename="semantic_segmentation_image_1.png", repo_type="dataset")
)
image2 = Image.open(
hf_hub_download(repo_id=repo_id, filename="semantic_segmentation_image_2.png", repo_type="dataset")
)
annotation1 = Image.open(
hf_hub_download(repo_id=repo_id, filename="semantic_segmentation_annotation_1.png", repo_type="dataset")
)
annotation2 = Image.open(
hf_hub_download(repo_id=repo_id, filename="semantic_segmentation_annotation_2.png", repo_type="dataset")
)
# create a image processor
image_processing = Mask2FormerImageProcessor(reduce_labels=True, ignore_index=255, size=(512, 512))
# prepare the images and annotations
inputs = image_processing(
[image1, image2],
[annotation1, annotation2],
return_tensors="pt",
)
# verify the pixel values and pixel mask
self.assertEqual(inputs["pixel_values"].shape, (2, 3, 512, 512))
self.assertEqual(inputs["pixel_mask"].shape, (2, 512, 512))
# verify the class labels
self.assertEqual(len(inputs["class_labels"]), 2)
self.assertTrue(torch.allclose(inputs["class_labels"][0], torch.tensor([2, 4, 60])))
self.assertTrue(torch.allclose(inputs["class_labels"][1], torch.tensor([0, 3, 7, 8, 15, 28, 30, 143])))
# verify the mask labels
self.assertEqual(len(inputs["mask_labels"]), 2)
self.assertEqual(inputs["mask_labels"][0].shape, (3, 512, 512))
self.assertEqual(inputs["mask_labels"][1].shape, (8, 512, 512))
self.assertEquals(inputs["mask_labels"][0].sum().item(), 170200.0)
self.assertEquals(inputs["mask_labels"][1].sum().item(), 257036.0)
def test_integration_panoptic_segmentation(self):
# load 2 images and corresponding panoptic annotations from the hub
dataset = load_dataset("nielsr/ade20k-panoptic-demo")
image1 = dataset["train"][0]["image"]
image2 = dataset["train"][1]["image"]
segments_info1 = dataset["train"][0]["segments_info"]
segments_info2 = dataset["train"][1]["segments_info"]
annotation1 = dataset["train"][0]["label"]
annotation2 = dataset["train"][1]["label"]
def rgb_to_id(color):
if isinstance(color, np.ndarray) and len(color.shape) == 3:
if color.dtype == np.uint8:
color = color.astype(np.int32)
return color[:, :, 0] + 256 * color[:, :, 1] + 256 * 256 * color[:, :, 2]
return int(color[0] + 256 * color[1] + 256 * 256 * color[2])
def create_panoptic_map(annotation, segments_info):
annotation = np.array(annotation)
# convert RGB to segment IDs per pixel
# 0 is the "ignore" label, for which we don't need to make binary masks
panoptic_map = rgb_to_id(annotation)
# create mapping between segment IDs and semantic classes
inst2class = {segment["id"]: segment["category_id"] for segment in segments_info}
return panoptic_map, inst2class
panoptic_map1, inst2class1 = create_panoptic_map(annotation1, segments_info1)
panoptic_map2, inst2class2 = create_panoptic_map(annotation2, segments_info2)
# create a image processor
image_processing = Mask2FormerImageProcessor(ignore_index=0, do_resize=False)
# prepare the images and annotations
pixel_values_list = [np.moveaxis(np.array(image1), -1, 0), np.moveaxis(np.array(image2), -1, 0)]
inputs = image_processing.encode_inputs(
pixel_values_list,
[panoptic_map1, panoptic_map2],
instance_id_to_semantic_id=[inst2class1, inst2class2],
return_tensors="pt",
)
# verify the pixel values and pixel mask
self.assertEqual(inputs["pixel_values"].shape, (2, 3, 512, 711))
self.assertEqual(inputs["pixel_mask"].shape, (2, 512, 711))
# verify the class labels
self.assertEqual(len(inputs["class_labels"]), 2)
# fmt: off
expected_class_labels = torch.tensor([4, 17, 32, 42, 42, 42, 42, 42, 42, 42, 32, 12, 12, 12, 12, 12, 42, 42, 12, 12, 12, 42, 12, 12, 12, 12, 12, 3, 12, 12, 12, 12, 42, 42, 42, 12, 42, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 5, 12, 12, 12, 12, 12, 12, 12, 0, 43, 43, 43, 96, 43, 104, 43, 31, 125, 31, 125, 138, 87, 125, 149, 138, 125, 87, 87]) # noqa: E231
# fmt: on
self.assertTrue(torch.allclose(inputs["class_labels"][0], torch.tensor(expected_class_labels)))
# fmt: off
expected_class_labels = torch.tensor([19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 67, 82, 19, 19, 17, 19, 19, 19, 19, 19, 19, 19, 19, 19, 12, 12, 42, 12, 12, 12, 12, 3, 14, 12, 12, 12, 12, 12, 12, 12, 12, 14, 5, 12, 12, 0, 115, 43, 43, 115, 43, 43, 43, 8, 8, 8, 138, 138, 125, 143]) # noqa: E231
# fmt: on
self.assertTrue(torch.allclose(inputs["class_labels"][1], expected_class_labels))
# verify the mask labels
self.assertEqual(len(inputs["mask_labels"]), 2)
self.assertEqual(inputs["mask_labels"][0].shape, (79, 512, 711))
self.assertEqual(inputs["mask_labels"][1].shape, (61, 512, 711))
self.assertEquals(inputs["mask_labels"][0].sum().item(), 315193.0)
self.assertEquals(inputs["mask_labels"][1].sum().item(), 350747.0)
def test_binary_mask_to_rle(self):
fake_binary_mask = np.zeros((20, 50))
fake_binary_mask[0, 20:] = 1
fake_binary_mask[1, :15] = 1
fake_binary_mask[5, :10] = 1
rle = binary_mask_to_rle(fake_binary_mask)
self.assertEqual(len(rle), 4)
self.assertEqual(rle[0], 21)
self.assertEqual(rle[1], 45)
def test_post_process_semantic_segmentation(self):
fature_extractor = self.image_processing_class(num_labels=self.image_processor_tester.num_classes)
outputs = self.image_processor_tester.get_fake_mask2former_outputs()
segmentation = fature_extractor.post_process_semantic_segmentation(outputs)
self.assertEqual(len(segmentation), self.image_processor_tester.batch_size)
self.assertEqual(segmentation[0].shape, (384, 384))
target_sizes = [(1, 4) for i in range(self.image_processor_tester.batch_size)]
segmentation = fature_extractor.post_process_semantic_segmentation(outputs, target_sizes=target_sizes)
self.assertEqual(segmentation[0].shape, target_sizes[0])
def test_post_process_instance_segmentation(self):
image_processor = self.image_processing_class(num_labels=self.image_processor_tester.num_classes)
outputs = self.image_processor_tester.get_fake_mask2former_outputs()
segmentation = image_processor.post_process_instance_segmentation(outputs, threshold=0)
self.assertTrue(len(segmentation) == self.image_processor_tester.batch_size)
for el in segmentation:
self.assertTrue("segmentation" in el)
self.assertTrue("segments_info" in el)
self.assertEqual(type(el["segments_info"]), list)
self.assertEqual(el["segmentation"].shape, (384, 384))
segmentation = image_processor.post_process_instance_segmentation(
outputs, threshold=0, return_binary_maps=True
)
self.assertTrue(len(segmentation) == self.image_processor_tester.batch_size)
for el in segmentation:
self.assertTrue("segmentation" in el)
self.assertTrue("segments_info" in el)
self.assertEqual(type(el["segments_info"]), list)
self.assertEqual(len(el["segmentation"].shape), 3)
self.assertEqual(el["segmentation"].shape[1:], (384, 384))
def test_post_process_panoptic_segmentation(self):
image_processing = self.image_processing_class(num_labels=self.image_processor_tester.num_classes)
outputs = self.image_processor_tester.get_fake_mask2former_outputs()
segmentation = image_processing.post_process_panoptic_segmentation(outputs, threshold=0)
self.assertTrue(len(segmentation) == self.image_processor_tester.batch_size)
for el in segmentation:
self.assertTrue("segmentation" in el)
self.assertTrue("segments_info" in el)
self.assertEqual(type(el["segments_info"]), list)
self.assertEqual(el["segmentation"].shape, (384, 384))
def test_post_process_label_fusing(self):
image_processor = self.image_processing_class(num_labels=self.image_processor_tester.num_classes)
outputs = self.image_processor_tester.get_fake_mask2former_outputs()
segmentation = image_processor.post_process_panoptic_segmentation(
outputs, threshold=0, mask_threshold=0, overlap_mask_area_threshold=0
)
unfused_segments = [el["segments_info"] for el in segmentation]
fused_segmentation = image_processor.post_process_panoptic_segmentation(
outputs, threshold=0, mask_threshold=0, overlap_mask_area_threshold=0, label_ids_to_fuse={1}
)
fused_segments = [el["segments_info"] for el in fused_segmentation]
for el_unfused, el_fused in zip(unfused_segments, fused_segments):
if len(el_unfused) == 0:
self.assertEqual(len(el_unfused), len(el_fused))
continue
# Get number of segments to be fused
fuse_targets = [1 for el in el_unfused if el["label_id"] in {1}]
num_to_fuse = 0 if len(fuse_targets) == 0 else sum(fuse_targets) - 1
# Expected number of segments after fusing
expected_num_segments = max([el["id"] for el in el_unfused]) - num_to_fuse
num_segments_fused = max([el["id"] for el in el_fused])
self.assertEqual(num_segments_fused, expected_num_segments)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/mask2former/test_modeling_mask2former.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch Mask2Former model. """
import inspect
import unittest
import numpy as np
from tests.test_modeling_common import floats_tensor
from transformers import Mask2FormerConfig, is_torch_available, is_vision_available
from transformers.testing_utils import require_torch, require_torch_multi_gpu, require_vision, slow, torch_device
from transformers.utils import cached_property
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import Mask2FormerForUniversalSegmentation, Mask2FormerModel
if is_vision_available():
from transformers import Mask2FormerImageProcessor
if is_vision_available():
from PIL import Image
class Mask2FormerModelTester:
def __init__(
self,
parent,
batch_size=2,
is_training=True,
use_auxiliary_loss=False,
num_queries=10,
num_channels=3,
min_size=32 * 8,
max_size=32 * 8,
num_labels=4,
hidden_dim=64,
num_attention_heads=4,
num_hidden_layers=2,
):
self.parent = parent
self.batch_size = batch_size
self.is_training = is_training
self.use_auxiliary_loss = use_auxiliary_loss
self.num_queries = num_queries
self.num_channels = num_channels
self.min_size = min_size
self.max_size = max_size
self.num_labels = num_labels
self.hidden_dim = hidden_dim
self.mask_feature_size = hidden_dim
self.num_attention_heads = num_attention_heads
self.num_hidden_layers = num_hidden_layers
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.min_size, self.max_size]).to(
torch_device
)
pixel_mask = torch.ones([self.batch_size, self.min_size, self.max_size], device=torch_device)
mask_labels = (
torch.rand([self.batch_size, self.num_labels, self.min_size, self.max_size], device=torch_device) > 0.5
).float()
class_labels = (torch.rand((self.batch_size, self.num_labels), device=torch_device) > 0.5).long()
config = self.get_config()
return config, pixel_values, pixel_mask, mask_labels, class_labels
def get_config(self):
config = Mask2FormerConfig(
hidden_size=self.hidden_dim,
num_attention_heads=self.num_attention_heads,
num_hidden_layers=self.num_hidden_layers,
encoder_feedforward_dim=16,
dim_feedforward=32,
num_queries=self.num_queries,
num_labels=self.num_labels,
decoder_layers=2,
encoder_layers=2,
feature_size=16,
)
config.num_queries = self.num_queries
config.num_labels = self.num_labels
config.backbone_config.embed_dim = 16
config.backbone_config.depths = [1, 1, 1, 1]
config.backbone_config.hidden_size = 16
config.backbone_config.num_channels = self.num_channels
config.backbone_config.num_heads = [1, 1, 2, 2]
config.hidden_dim = self.hidden_dim
config.mask_feature_size = self.hidden_dim
config.feature_size = self.hidden_dim
return config
def prepare_config_and_inputs_for_common(self):
config, pixel_values, pixel_mask, _, _ = self.prepare_config_and_inputs()
inputs_dict = {"pixel_values": pixel_values, "pixel_mask": pixel_mask}
return config, inputs_dict
def check_output_hidden_state(self, output, config):
encoder_hidden_states = output.encoder_hidden_states
pixel_decoder_hidden_states = output.pixel_decoder_hidden_states
transformer_decoder_hidden_states = output.transformer_decoder_hidden_states
self.parent.assertTrue(len(encoder_hidden_states), len(config.backbone_config.depths))
self.parent.assertTrue(len(pixel_decoder_hidden_states), len(config.backbone_config.depths))
self.parent.assertTrue(len(transformer_decoder_hidden_states), config.decoder_layers)
def create_and_check_mask2former_model(self, config, pixel_values, pixel_mask, output_hidden_states=False):
with torch.no_grad():
model = Mask2FormerModel(config=config)
model.to(torch_device)
model.eval()
output = model(pixel_values=pixel_values, pixel_mask=pixel_mask)
output = model(pixel_values, output_hidden_states=True)
self.parent.assertEqual(
output.transformer_decoder_last_hidden_state.shape,
(self.batch_size, self.num_queries, self.hidden_dim),
)
# let's ensure the other two hidden state exists
self.parent.assertTrue(output.pixel_decoder_last_hidden_state is not None)
self.parent.assertTrue(output.encoder_last_hidden_state is not None)
if output_hidden_states:
self.check_output_hidden_state(output, config)
def create_and_check_mask2former_instance_segmentation_head_model(
self, config, pixel_values, pixel_mask, mask_labels, class_labels
):
model = Mask2FormerForUniversalSegmentation(config=config)
model.to(torch_device)
model.eval()
def comm_check_on_output(result):
# let's still check that all the required stuff is there
self.parent.assertTrue(result.transformer_decoder_last_hidden_state is not None)
self.parent.assertTrue(result.pixel_decoder_last_hidden_state is not None)
self.parent.assertTrue(result.encoder_last_hidden_state is not None)
# okay, now we need to check the logits shape
# due to the encoder compression, masks have a //4 spatial size
self.parent.assertEqual(
result.masks_queries_logits.shape,
(self.batch_size, self.num_queries, self.min_size // 4, self.max_size // 4),
)
# + 1 for null class
self.parent.assertEqual(
result.class_queries_logits.shape, (self.batch_size, self.num_queries, self.num_labels + 1)
)
with torch.no_grad():
result = model(pixel_values=pixel_values, pixel_mask=pixel_mask)
result = model(pixel_values)
comm_check_on_output(result)
result = model(
pixel_values=pixel_values, pixel_mask=pixel_mask, mask_labels=mask_labels, class_labels=class_labels
)
comm_check_on_output(result)
self.parent.assertTrue(result.loss is not None)
self.parent.assertEqual(result.loss.shape, torch.Size([1]))
@require_torch
class Mask2FormerModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (Mask2FormerModel, Mask2FormerForUniversalSegmentation) if is_torch_available() else ()
pipeline_model_mapping = {"feature-extraction": Mask2FormerModel} if is_torch_available() else {}
is_encoder_decoder = False
test_pruning = False
test_head_masking = False
test_missing_keys = False
def setUp(self):
self.model_tester = Mask2FormerModelTester(self)
self.config_tester = ConfigTester(self, config_class=Mask2FormerConfig, has_text_modality=False)
def test_config(self):
self.config_tester.run_common_tests()
def test_mask2former_model(self):
config, inputs = self.model_tester.prepare_config_and_inputs_for_common()
self.model_tester.create_and_check_mask2former_model(config, **inputs, output_hidden_states=False)
def test_mask2former_instance_segmentation_head_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mask2former_instance_segmentation_head_model(*config_and_inputs)
@unittest.skip(reason="Mask2Former does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="Mask2Former does not have a get_input_embeddings method")
def test_model_common_attributes(self):
pass
@unittest.skip(reason="Mask2Former is not a generative model")
def test_generate_without_input_ids(self):
pass
@unittest.skip(reason="Mask2Former does not use token embeddings")
def test_resize_tokens_embeddings(self):
pass
@require_torch_multi_gpu
@unittest.skip(
reason="Mask2Former has some layers using `add_module` which doesn't work well with `nn.DataParallel`"
)
def test_multi_gpu_data_parallel_forward(self):
pass
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.forward)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
@slow
def test_model_from_pretrained(self):
for model_name in ["facebook/mask2former-swin-small-coco-instance"]:
model = Mask2FormerModel.from_pretrained(model_name)
self.assertIsNotNone(model)
def test_model_with_labels(self):
size = (self.model_tester.min_size,) * 2
inputs = {
"pixel_values": torch.randn((2, 3, *size), device=torch_device),
"mask_labels": torch.randn((2, 10, *size), device=torch_device),
"class_labels": torch.zeros(2, 10, device=torch_device).long(),
}
config = self.model_tester.get_config()
model = Mask2FormerForUniversalSegmentation(config).to(torch_device)
outputs = model(**inputs)
self.assertTrue(outputs.loss is not None)
def test_hidden_states_output(self):
config, inputs = self.model_tester.prepare_config_and_inputs_for_common()
self.model_tester.create_and_check_mask2former_model(config, **inputs, output_hidden_states=True)
def test_attention_outputs(self):
config, inputs = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config).to(torch_device)
outputs = model(**inputs, output_attentions=True)
self.assertTrue(outputs.attentions is not None)
def test_training(self):
if not self.model_tester.is_training:
return
model_class = self.all_model_classes[1]
config, pixel_values, pixel_mask, mask_labels, class_labels = self.model_tester.prepare_config_and_inputs()
model = model_class(config)
model.to(torch_device)
model.train()
loss = model(pixel_values, mask_labels=mask_labels, class_labels=class_labels).loss
loss.backward()
def test_retain_grad_hidden_states_attentions(self):
model_class = self.all_model_classes[1]
config, pixel_values, pixel_mask, mask_labels, class_labels = self.model_tester.prepare_config_and_inputs()
config.output_hidden_states = True
config.output_attentions = True
model = model_class(config).to(torch_device)
model.train()
outputs = model(pixel_values, mask_labels=mask_labels, class_labels=class_labels)
encoder_hidden_states = outputs.encoder_hidden_states[0]
encoder_hidden_states.retain_grad()
pixel_decoder_hidden_states = outputs.pixel_decoder_hidden_states[0]
pixel_decoder_hidden_states.retain_grad()
transformer_decoder_hidden_states = outputs.transformer_decoder_hidden_states[0]
transformer_decoder_hidden_states.retain_grad()
attentions = outputs.attentions[0]
attentions.retain_grad()
outputs.loss.backward(retain_graph=True)
self.assertIsNotNone(encoder_hidden_states.grad)
self.assertIsNotNone(pixel_decoder_hidden_states.grad)
self.assertIsNotNone(transformer_decoder_hidden_states.grad)
self.assertIsNotNone(attentions.grad)
TOLERANCE = 1e-4
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_vision
@slow
class Mask2FormerModelIntegrationTest(unittest.TestCase):
@cached_property
def model_checkpoints(self):
return "facebook/mask2former-swin-small-coco-instance"
@cached_property
def default_image_processor(self):
return Mask2FormerImageProcessor.from_pretrained(self.model_checkpoints) if is_vision_available() else None
def test_inference_no_head(self):
model = Mask2FormerModel.from_pretrained(self.model_checkpoints).to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(image, return_tensors="pt").to(torch_device)
inputs_shape = inputs["pixel_values"].shape
# check size is divisible by 32
self.assertTrue((inputs_shape[-1] % 32) == 0 and (inputs_shape[-2] % 32) == 0)
# check size
self.assertEqual(inputs_shape, (1, 3, 384, 384))
with torch.no_grad():
outputs = model(**inputs)
expected_slice_hidden_state = torch.tensor(
[[-0.2790, -1.0717, -1.1668], [-0.5128, -0.3128, -0.4987], [-0.5832, 0.1971, -0.0197]]
).to(torch_device)
self.assertTrue(
torch.allclose(
outputs.encoder_last_hidden_state[0, 0, :3, :3], expected_slice_hidden_state, atol=TOLERANCE
)
)
expected_slice_hidden_state = torch.tensor(
[[0.8973, 1.1847, 1.1776], [1.1934, 1.5040, 1.5128], [1.1153, 1.4486, 1.4951]]
).to(torch_device)
self.assertTrue(
torch.allclose(
outputs.pixel_decoder_last_hidden_state[0, 0, :3, :3], expected_slice_hidden_state, atol=TOLERANCE
)
)
expected_slice_hidden_state = torch.tensor(
[[2.1152, 1.7000, -0.8603], [1.5808, 1.8004, -0.9353], [1.6043, 1.7495, -0.5999]]
).to(torch_device)
self.assertTrue(
torch.allclose(
outputs.transformer_decoder_last_hidden_state[0, :3, :3], expected_slice_hidden_state, atol=TOLERANCE
)
)
def test_inference_universal_segmentation_head(self):
model = Mask2FormerForUniversalSegmentation.from_pretrained(self.model_checkpoints).to(torch_device).eval()
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(image, return_tensors="pt").to(torch_device)
inputs_shape = inputs["pixel_values"].shape
# check size is divisible by 32
self.assertTrue((inputs_shape[-1] % 32) == 0 and (inputs_shape[-2] % 32) == 0)
# check size
self.assertEqual(inputs_shape, (1, 3, 384, 384))
with torch.no_grad():
outputs = model(**inputs)
# masks_queries_logits
masks_queries_logits = outputs.masks_queries_logits
self.assertEqual(
masks_queries_logits.shape, (1, model.config.num_queries, inputs_shape[-2] // 4, inputs_shape[-1] // 4)
)
expected_slice = [
[-8.7839, -9.0056, -8.8121],
[-7.4104, -7.0313, -6.5401],
[-6.6105, -6.3427, -6.4675],
]
expected_slice = torch.tensor(expected_slice).to(torch_device)
self.assertTrue(torch.allclose(masks_queries_logits[0, 0, :3, :3], expected_slice, atol=TOLERANCE))
# class_queries_logits
class_queries_logits = outputs.class_queries_logits
self.assertEqual(class_queries_logits.shape, (1, model.config.num_queries, model.config.num_labels + 1))
expected_slice = torch.tensor(
[
[1.8324, -8.0835, -4.1922],
[0.8450, -9.0050, -3.6053],
[0.3045, -7.7293, -3.0275],
]
).to(torch_device)
self.assertTrue(torch.allclose(outputs.class_queries_logits[0, :3, :3], expected_slice, atol=TOLERANCE))
def test_with_segmentation_maps_and_loss(self):
model = Mask2FormerForUniversalSegmentation.from_pretrained(self.model_checkpoints).to(torch_device).eval()
image_processor = self.default_image_processor
inputs = image_processor(
[np.zeros((3, 800, 1333)), np.zeros((3, 800, 1333))],
segmentation_maps=[np.zeros((384, 384)).astype(np.float32), np.zeros((384, 384)).astype(np.float32)],
return_tensors="pt",
)
inputs["pixel_values"] = inputs["pixel_values"].to(torch_device)
inputs["mask_labels"] = [el.to(torch_device) for el in inputs["mask_labels"]]
inputs["class_labels"] = [el.to(torch_device) for el in inputs["class_labels"]]
with torch.no_grad():
outputs = model(**inputs)
self.assertTrue(outputs.loss is not None)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/resnet/test_modeling_resnet.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch ResNet model. """
import inspect
import unittest
from transformers import ResNetConfig
from transformers.testing_utils import require_torch, require_vision, slow, torch_device
from transformers.utils import cached_property, is_torch_available, is_vision_available
from ...test_backbone_common import BackboneTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from torch import nn
from transformers import ResNetBackbone, ResNetForImageClassification, ResNetModel
from transformers.models.resnet.modeling_resnet import RESNET_PRETRAINED_MODEL_ARCHIVE_LIST
if is_vision_available():
from PIL import Image
from transformers import AutoImageProcessor
class ResNetModelTester:
def __init__(
self,
parent,
batch_size=3,
image_size=32,
num_channels=3,
embeddings_size=10,
hidden_sizes=[10, 20, 30, 40],
depths=[1, 1, 2, 1],
is_training=True,
use_labels=True,
hidden_act="relu",
num_labels=3,
scope=None,
out_features=["stage2", "stage3", "stage4"],
out_indices=[2, 3, 4],
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.num_channels = num_channels
self.embeddings_size = embeddings_size
self.hidden_sizes = hidden_sizes
self.depths = depths
self.is_training = is_training
self.use_labels = use_labels
self.hidden_act = hidden_act
self.num_labels = num_labels
self.scope = scope
self.num_stages = len(hidden_sizes)
self.out_features = out_features
self.out_indices = out_indices
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.num_labels)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return ResNetConfig(
num_channels=self.num_channels,
embeddings_size=self.embeddings_size,
hidden_sizes=self.hidden_sizes,
depths=self.depths,
hidden_act=self.hidden_act,
num_labels=self.num_labels,
out_features=self.out_features,
out_indices=self.out_indices,
)
def create_and_check_model(self, config, pixel_values, labels):
model = ResNetModel(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
# expected last hidden states: B, C, H // 32, W // 32
self.parent.assertEqual(
result.last_hidden_state.shape,
(self.batch_size, self.hidden_sizes[-1], self.image_size // 32, self.image_size // 32),
)
def create_and_check_for_image_classification(self, config, pixel_values, labels):
config.num_labels = self.num_labels
model = ResNetForImageClassification(config)
model.to(torch_device)
model.eval()
result = model(pixel_values, labels=labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_backbone(self, config, pixel_values, labels):
model = ResNetBackbone(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
# verify feature maps
self.parent.assertEqual(len(result.feature_maps), len(config.out_features))
self.parent.assertListEqual(list(result.feature_maps[0].shape), [self.batch_size, self.hidden_sizes[1], 4, 4])
# verify channels
self.parent.assertEqual(len(model.channels), len(config.out_features))
self.parent.assertListEqual(model.channels, config.hidden_sizes[1:])
# verify backbone works with out_features=None
config.out_features = None
model = ResNetBackbone(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
# verify feature maps
self.parent.assertEqual(len(result.feature_maps), 1)
self.parent.assertListEqual(list(result.feature_maps[0].shape), [self.batch_size, self.hidden_sizes[-1], 1, 1])
# verify channels
self.parent.assertEqual(len(model.channels), 1)
self.parent.assertListEqual(model.channels, [config.hidden_sizes[-1]])
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values, labels = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_torch
class ResNetModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as ResNet does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (
(
ResNetModel,
ResNetForImageClassification,
ResNetBackbone,
)
if is_torch_available()
else ()
)
pipeline_model_mapping = (
{"feature-extraction": ResNetModel, "image-classification": ResNetForImageClassification}
if is_torch_available()
else {}
)
fx_compatible = True
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
has_attentions = False
def setUp(self):
self.model_tester = ResNetModelTester(self)
self.config_tester = ConfigTester(self, config_class=ResNetConfig, has_text_modality=False)
def test_config(self):
self.create_and_test_config_common_properties()
self.config_tester.create_and_test_config_to_json_string()
self.config_tester.create_and_test_config_to_json_file()
self.config_tester.create_and_test_config_from_and_save_pretrained()
self.config_tester.create_and_test_config_with_num_labels()
self.config_tester.check_config_can_be_init_without_params()
self.config_tester.check_config_arguments_init()
def create_and_test_config_common_properties(self):
return
@unittest.skip(reason="ResNet does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="ResNet does not support input and output embeddings")
def test_model_common_attributes(self):
pass
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.forward)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_backbone(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_backbone(*config_and_inputs)
def test_initialization(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config=config)
for name, module in model.named_modules():
if isinstance(module, (nn.BatchNorm2d, nn.GroupNorm)):
self.assertTrue(
torch.all(module.weight == 1),
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
self.assertTrue(
torch.all(module.bias == 0),
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states
expected_num_stages = self.model_tester.num_stages
self.assertEqual(len(hidden_states), expected_num_stages + 1)
# ResNet's feature maps are of shape (batch_size, num_channels, height, width)
self.assertListEqual(
list(hidden_states[0].shape[-2:]),
[self.model_tester.image_size // 4, self.model_tester.image_size // 4],
)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
layers_type = ["basic", "bottleneck"]
for model_class in self.all_model_classes:
for layer_type in layers_type:
config.layer_type = layer_type
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(inputs_dict, config, model_class)
@unittest.skip(reason="ResNet does not use feedforward chunking")
def test_feed_forward_chunking(self):
pass
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
for model_name in RESNET_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = ResNetModel.from_pretrained(model_name)
self.assertIsNotNone(model)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_torch
@require_vision
class ResNetModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return (
AutoImageProcessor.from_pretrained(RESNET_PRETRAINED_MODEL_ARCHIVE_LIST[0])
if is_vision_available()
else None
)
@slow
def test_inference_image_classification_head(self):
model = ResNetForImageClassification.from_pretrained(RESNET_PRETRAINED_MODEL_ARCHIVE_LIST[0]).to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="pt").to(torch_device)
# forward pass
with torch.no_grad():
outputs = model(**inputs)
# verify the logits
expected_shape = torch.Size((1, 1000))
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = torch.tensor([-11.1069, -9.7877, -8.3777]).to(torch_device)
self.assertTrue(torch.allclose(outputs.logits[0, :3], expected_slice, atol=1e-4))
@require_torch
class ResNetBackboneTest(BackboneTesterMixin, unittest.TestCase):
all_model_classes = (ResNetBackbone,) if is_torch_available() else ()
has_attentions = False
config_class = ResNetConfig
def setUp(self):
self.model_tester = ResNetModelTester(self)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/resnet/test_modeling_tf_resnet.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the Tensorflow ResNet model. """
from __future__ import annotations
import inspect
import unittest
import numpy as np
from transformers import ResNetConfig
from transformers.testing_utils import require_tf, require_vision, slow
from transformers.utils import cached_property, is_tf_available, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_tf_available():
import tensorflow as tf
from transformers import TFResNetForImageClassification, TFResNetModel
from transformers.models.resnet.modeling_tf_resnet import TF_RESNET_PRETRAINED_MODEL_ARCHIVE_LIST
if is_vision_available():
from PIL import Image
from transformers import AutoImageProcessor
class TFResNetModelTester:
def __init__(
self,
parent,
batch_size=3,
image_size=32,
num_channels=3,
embeddings_size=10,
hidden_sizes=[10, 20, 30, 40],
depths=[1, 1, 2, 1],
is_training=True,
use_labels=True,
hidden_act="relu",
num_labels=3,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.num_channels = num_channels
self.embeddings_size = embeddings_size
self.hidden_sizes = hidden_sizes
self.depths = depths
self.is_training = is_training
self.use_labels = use_labels
self.hidden_act = hidden_act
self.num_labels = num_labels
self.scope = scope
self.num_stages = len(hidden_sizes)
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.num_labels)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return ResNetConfig(
num_channels=self.num_channels,
embeddings_size=self.embeddings_size,
hidden_sizes=self.hidden_sizes,
depths=self.depths,
hidden_act=self.hidden_act,
num_labels=self.num_labels,
image_size=self.image_size,
)
def create_and_check_model(self, config, pixel_values, labels):
model = TFResNetModel(config=config)
result = model(pixel_values)
# expected last hidden states: B, C, H // 32, W // 32
self.parent.assertEqual(
result.last_hidden_state.shape,
(self.batch_size, self.hidden_sizes[-1], self.image_size // 32, self.image_size // 32),
)
def create_and_check_for_image_classification(self, config, pixel_values, labels):
config.num_labels = self.num_labels
model = TFResNetForImageClassification(config)
result = model(pixel_values, labels=labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values, labels = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_tf
class TFResNetModelTest(TFModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as ResNet does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (TFResNetModel, TFResNetForImageClassification) if is_tf_available() else ()
pipeline_model_mapping = (
{"feature-extraction": TFResNetModel, "image-classification": TFResNetForImageClassification}
if is_tf_available()
else {}
)
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
test_onnx = False
has_attentions = False
def setUp(self):
self.model_tester = TFResNetModelTester(self)
self.config_tester = ConfigTester(self, config_class=ResNetConfig, has_text_modality=False)
def test_config(self):
self.create_and_test_config_common_properties()
self.config_tester.create_and_test_config_to_json_string()
self.config_tester.create_and_test_config_to_json_file()
self.config_tester.create_and_test_config_from_and_save_pretrained()
self.config_tester.create_and_test_config_with_num_labels()
self.config_tester.check_config_can_be_init_without_params()
self.config_tester.check_config_arguments_init()
def create_and_test_config_common_properties(self):
return
@unittest.skip(reason="ResNet does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="ResNet does not support input and output embeddings")
def test_model_common_attributes(self):
pass
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.call)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states
expected_num_stages = self.model_tester.num_stages
self.assertEqual(len(hidden_states), expected_num_stages + 1)
# ResNet's feature maps are of shape (batch_size, num_channels, height, width)
self.assertListEqual(
list(hidden_states[0].shape[-2:]),
[self.model_tester.image_size // 4, self.model_tester.image_size // 4],
)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
layers_type = ["basic", "bottleneck"]
for model_class in self.all_model_classes:
for layer_type in layers_type:
config.layer_type = layer_type
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(inputs_dict, config, model_class)
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
for model_name in TF_RESNET_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = TFResNetModel.from_pretrained(model_name)
self.assertIsNotNone(model)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_tf
@require_vision
class TFResNetModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return (
AutoImageProcessor.from_pretrained(TF_RESNET_PRETRAINED_MODEL_ARCHIVE_LIST[0])
if is_vision_available()
else None
)
@slow
def test_inference_image_classification_head(self):
model = TFResNetForImageClassification.from_pretrained(TF_RESNET_PRETRAINED_MODEL_ARCHIVE_LIST[0])
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="tf")
# forward pass
outputs = model(**inputs)
# verify the logits
expected_shape = tf.TensorShape((1, 1000))
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = tf.constant([-11.1069, -9.7877, -8.3777])
self.assertTrue(np.allclose(outputs.logits[0, :3].numpy(), expected_slice, atol=1e-4))
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/resnet/test_modeling_flax_resnet.py | # Copyright 2023 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import inspect
import unittest
from transformers import ResNetConfig, is_flax_available
from transformers.testing_utils import require_flax, slow
from transformers.utils import cached_property, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_flax_common import FlaxModelTesterMixin, floats_tensor
if is_flax_available():
import jax
import jax.numpy as jnp
from transformers.models.resnet.modeling_flax_resnet import FlaxResNetForImageClassification, FlaxResNetModel
if is_vision_available():
from PIL import Image
from transformers import AutoImageProcessor
class FlaxResNetModelTester(unittest.TestCase):
def __init__(
self,
parent,
batch_size=3,
image_size=32,
num_channels=3,
embeddings_size=10,
hidden_sizes=[10, 20, 30, 40],
depths=[1, 1, 2, 1],
is_training=True,
use_labels=True,
hidden_act="relu",
num_labels=3,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.num_channels = num_channels
self.embeddings_size = embeddings_size
self.hidden_sizes = hidden_sizes
self.depths = depths
self.is_training = is_training
self.use_labels = use_labels
self.hidden_act = hidden_act
self.num_labels = num_labels
self.scope = scope
self.num_stages = len(hidden_sizes)
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
config = self.get_config()
return config, pixel_values
def get_config(self):
return ResNetConfig(
num_channels=self.num_channels,
embeddings_size=self.embeddings_size,
hidden_sizes=self.hidden_sizes,
depths=self.depths,
hidden_act=self.hidden_act,
num_labels=self.num_labels,
image_size=self.image_size,
)
def create_and_check_model(self, config, pixel_values):
model = FlaxResNetModel(config=config)
result = model(pixel_values)
# Output shape (b, c, h, w)
self.parent.assertEqual(
result.last_hidden_state.shape,
(self.batch_size, self.hidden_sizes[-1], self.image_size // 32, self.image_size // 32),
)
def create_and_check_for_image_classification(self, config, pixel_values):
config.num_labels = self.num_labels
model = FlaxResNetForImageClassification(config=config)
result = model(pixel_values)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_flax
class FlaxResNetModelTest(FlaxModelTesterMixin, unittest.TestCase):
all_model_classes = (FlaxResNetModel, FlaxResNetForImageClassification) if is_flax_available() else ()
is_encoder_decoder = False
test_head_masking = False
has_attentions = False
def setUp(self) -> None:
self.model_tester = FlaxResNetModelTester(self)
self.config_tester = ConfigTester(self, config_class=ResNetConfig, has_text_modality=False)
def test_config(self):
self.create_and_test_config_common_properties()
self.config_tester.create_and_test_config_to_json_string()
self.config_tester.create_and_test_config_to_json_file()
self.config_tester.create_and_test_config_from_and_save_pretrained()
self.config_tester.create_and_test_config_with_num_labels()
self.config_tester.check_config_can_be_init_without_params()
self.config_tester.check_config_arguments_init()
def create_and_test_config_common_properties(self):
return
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@unittest.skip(reason="ResNet does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="ResNet does not support input and output embeddings")
def test_model_common_attributes(self):
pass
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.__call__)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states
expected_num_stages = self.model_tester.num_stages
self.assertEqual(len(hidden_states), expected_num_stages + 1)
@unittest.skip(reason="ResNet does not use feedforward chunking")
def test_feed_forward_chunking(self):
pass
def test_jit_compilation(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
with self.subTest(model_class.__name__):
prepared_inputs_dict = self._prepare_for_class(inputs_dict, model_class)
model = model_class(config)
@jax.jit
def model_jitted(pixel_values, **kwargs):
return model(pixel_values=pixel_values, **kwargs)
with self.subTest("JIT Enabled"):
jitted_outputs = model_jitted(**prepared_inputs_dict).to_tuple()
with self.subTest("JIT Disabled"):
with jax.disable_jit():
outputs = model_jitted(**prepared_inputs_dict).to_tuple()
self.assertEqual(len(outputs), len(jitted_outputs))
for jitted_output, output in zip(jitted_outputs, outputs):
self.assertEqual(jitted_output.shape, output.shape)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_flax
class FlaxResNetModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return AutoImageProcessor.from_pretrained("microsoft/resnet-50") if is_vision_available() else None
@slow
def test_inference_image_classification_head(self):
model = FlaxResNetForImageClassification.from_pretrained("microsoft/resnet-50")
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="np")
outputs = model(**inputs)
# verify the logits
expected_shape = (1, 1000)
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = jnp.array([-11.1069, -9.7877, -8.3777])
self.assertTrue(jnp.allclose(outputs.logits[0, :3], expected_slice, atol=1e-4))
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/biogpt/test_tokenization_biogpt.py | # coding=utf-8
# Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
import unittest
from transformers.models.biogpt.tokenization_biogpt import VOCAB_FILES_NAMES, BioGptTokenizer
from transformers.testing_utils import slow
from ...test_tokenization_common import TokenizerTesterMixin
class BioGptTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
tokenizer_class = BioGptTokenizer
test_rust_tokenizer = False
def setUp(self):
super().setUp()
# Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
vocab = [
"l",
"o",
"w",
"e",
"r",
"s",
"t",
"i",
"d",
"n",
"w</w>",
"r</w>",
"t</w>",
"lo",
"low",
"er</w>",
"low</w>",
"lowest</w>",
"newer</w>",
"wider</w>",
"<unk>",
]
vocab_tokens = dict(zip(vocab, range(len(vocab))))
merges = ["l o 123", "lo w 1456", "e r</w> 1789", ""]
self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
self.merges_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["merges_file"])
with open(self.vocab_file, "w") as fp:
fp.write(json.dumps(vocab_tokens))
with open(self.merges_file, "w") as fp:
fp.write("\n".join(merges))
def get_input_output_texts(self, tokenizer):
input_text = "lower newer"
output_text = "lower newer"
return input_text, output_text
def test_full_tokenizer(self):
"""Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt"""
tokenizer = BioGptTokenizer(self.vocab_file, self.merges_file)
text = "lower"
bpe_tokens = ["low", "er</w>"]
tokens = tokenizer.tokenize(text)
self.assertListEqual(tokens, bpe_tokens)
input_tokens = tokens + ["<unk>"]
input_bpe_tokens = [14, 15, 20]
self.assertListEqual(tokenizer.convert_tokens_to_ids(input_tokens), input_bpe_tokens)
@slow
def test_sequence_builders(self):
tokenizer = BioGptTokenizer.from_pretrained("microsoft/biogpt")
text = tokenizer.encode("sequence builders", add_special_tokens=False)
text_2 = tokenizer.encode("multi-sequence build", add_special_tokens=False)
encoded_sentence = tokenizer.build_inputs_with_special_tokens(text)
encoded_pair = tokenizer.build_inputs_with_special_tokens(text, text_2)
self.assertTrue(encoded_sentence == [2] + text)
self.assertTrue(encoded_pair == [2] + text + [2] + text_2)
| 0 |
hf_public_repos/transformers/tests/models | hf_public_repos/transformers/tests/models/biogpt/test_modeling_biogpt.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch BioGPT model. """
import math
import unittest
from transformers import BioGptConfig, is_torch_available
from transformers.testing_utils import require_torch, slow, torch_device
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
BioGptForCausalLM,
BioGptForSequenceClassification,
BioGptForTokenClassification,
BioGptModel,
BioGptTokenizer,
)
from transformers.models.biogpt.modeling_biogpt import BIOGPT_PRETRAINED_MODEL_ARCHIVE_LIST
class BioGptModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_token_type_ids=False,
use_labels=True,
vocab_size=99,
hidden_size=32,
num_hidden_layers=5,
num_attention_heads=4,
intermediate_size=37,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
num_choices=4,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_mask = use_input_mask
self.use_token_type_ids = use_token_type_ids
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_labels = num_labels
self.num_choices = num_choices
self.scope = scope
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = random_attention_mask([self.batch_size, self.seq_length])
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
sequence_labels = None
token_labels = None
choice_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = self.get_config()
return config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
def get_config(self):
return BioGptConfig(
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
hidden_act=self.hidden_act,
hidden_dropout_prob=self.hidden_dropout_prob,
attention_probs_dropout_prob=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
type_vocab_size=self.type_vocab_size,
is_decoder=False,
initializer_range=self.initializer_range,
)
def create_and_check_model(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = BioGptModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask)
result = model(input_ids)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
def create_and_check_for_causal_lm(
self,
config,
input_ids,
token_type_ids,
input_mask,
sequence_labels,
token_labels,
choice_labels,
encoder_hidden_states,
encoder_attention_mask,
):
model = BioGptForCausalLM(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=token_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_biogpt_model_attention_mask_past(
self, config, input_ids, input_mask, head_mask, token_type_ids, *args
):
model = BioGptModel(config=config)
model.to(torch_device)
model.eval()
# create attention mask
attn_mask = torch.ones(input_ids.shape, dtype=torch.long, device=torch_device)
half_seq_length = self.seq_length // 2
attn_mask[:, half_seq_length:] = 0
# first forward pass
output, past = model(input_ids, attention_mask=attn_mask).to_tuple()
# create hypothetical next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
# change a random masked slice from input_ids
random_seq_idx_to_change = ids_tensor((1,), half_seq_length).item() + 1
random_other_next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size).squeeze(-1)
input_ids[:, -random_seq_idx_to_change] = random_other_next_tokens
# append to next input_ids and attn_mask
next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
attn_mask = torch.cat(
[attn_mask, torch.ones((attn_mask.shape[0], 1), dtype=torch.long, device=torch_device)],
dim=1,
)
# get two different outputs
output_from_no_past = model(next_input_ids, attention_mask=attn_mask)["last_hidden_state"]
output_from_past = model(next_tokens, past_key_values=past, attention_mask=attn_mask)["last_hidden_state"]
# select random slice
random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
# test that outputs are equal for slice
self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
def create_and_check_biogpt_model_past_large_inputs(
self, config, input_ids, input_mask, head_mask, token_type_ids, *args
):
model = BioGptModel(config=config).to(torch_device).eval()
attention_mask = torch.ones(input_ids.shape, dtype=torch.long, device=torch_device)
# first forward pass
outputs = model(input_ids, attention_mask=attention_mask, use_cache=True)
output, past_key_values = outputs.to_tuple()
# create hypothetical multiple next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
next_attn_mask = ids_tensor((self.batch_size, 3), 2)
# append to next input_ids and
next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
next_attention_mask = torch.cat([attention_mask, next_attn_mask], dim=-1)
output_from_no_past = model(next_input_ids, attention_mask=next_attention_mask)["last_hidden_state"]
output_from_past = model(next_tokens, attention_mask=next_attention_mask, past_key_values=past_key_values)[
"last_hidden_state"
]
# select random slice
random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
self.parent.assertTrue(output_from_past_slice.shape[1] == next_tokens.shape[1])
# test that outputs are equal for slice
self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
def create_and_check_forward_and_backwards(
self, config, input_ids, input_mask, head_mask, token_type_ids, *args, gradient_checkpointing=False
):
model = BioGptForCausalLM(config)
model.to(torch_device)
if gradient_checkpointing:
model.gradient_checkpointing_enable()
result = model(input_ids, labels=input_ids)
self.parent.assertEqual(result.loss.shape, ())
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
result.loss.backward()
def create_and_check_biogpt_weight_initialization(self, config, *args):
model = BioGptModel(config)
model_std = model.config.initializer_range / math.sqrt(2 * model.config.num_hidden_layers)
for key in model.state_dict().keys():
if "c_proj" in key and "weight" in key:
self.parent.assertLessEqual(abs(torch.std(model.state_dict()[key]) - model_std), 0.001)
self.parent.assertLessEqual(abs(torch.mean(model.state_dict()[key]) - 0.0), 0.01)
def create_and_check_biogpt_for_token_classification(
self, config, input_ids, input_mask, head_mask, token_type_ids, *args
):
config.num_labels = self.num_labels
model = BioGptForTokenClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
token_type_ids,
input_mask,
sequence_labels,
token_labels,
choice_labels,
) = config_and_inputs
inputs_dict = {"input_ids": input_ids, "attention_mask": input_mask}
return config, inputs_dict
@require_torch
class BioGptModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(BioGptModel, BioGptForCausalLM, BioGptForSequenceClassification, BioGptForTokenClassification)
if is_torch_available()
else ()
)
all_generative_model_classes = (BioGptForCausalLM,) if is_torch_available() else ()
pipeline_model_mapping = (
{
"feature-extraction": BioGptModel,
"text-classification": BioGptForSequenceClassification,
"text-generation": BioGptForCausalLM,
"token-classification": BioGptForTokenClassification,
"zero-shot": BioGptForSequenceClassification,
}
if is_torch_available()
else {}
)
test_pruning = False
def setUp(self):
self.model_tester = BioGptModelTester(self)
self.config_tester = ConfigTester(self, config_class=BioGptConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_model_various_embeddings(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
for type in ["absolute", "relative_key", "relative_key_query"]:
config_and_inputs[0].position_embedding_type = type
self.model_tester.create_and_check_model(*config_and_inputs)
def test_biogpt_model_att_mask_past(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_biogpt_model_attention_mask_past(*config_and_inputs)
def test_biogpt_gradient_checkpointing(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs, gradient_checkpointing=True)
def test_biogpt_model_past_with_large_inputs(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_biogpt_model_past_large_inputs(*config_and_inputs)
def test_biogpt_weight_initialization(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_biogpt_weight_initialization(*config_and_inputs)
def test_biogpt_token_classification_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_biogpt_for_token_classification(*config_and_inputs)
@slow
def test_batch_generation(self):
model = BioGptForCausalLM.from_pretrained("microsoft/biogpt")
model.to(torch_device)
tokenizer = BioGptTokenizer.from_pretrained("microsoft/biogpt")
tokenizer.padding_side = "left"
# Define PAD Token = EOS Token = 50256
tokenizer.pad_token = tokenizer.eos_token
model.config.pad_token_id = model.config.eos_token_id
# use different length sentences to test batching
sentences = [
"Hello, my dog is a little",
"Today, I",
]
inputs = tokenizer(sentences, return_tensors="pt", padding=True)
input_ids = inputs["input_ids"].to(torch_device)
outputs = model.generate(
input_ids=input_ids,
attention_mask=inputs["attention_mask"].to(torch_device),
)
inputs_non_padded = tokenizer(sentences[0], return_tensors="pt").input_ids.to(torch_device)
output_non_padded = model.generate(input_ids=inputs_non_padded)
num_paddings = inputs_non_padded.shape[-1] - inputs["attention_mask"][-1].long().sum().cpu().item()
inputs_padded = tokenizer(sentences[1], return_tensors="pt").input_ids.to(torch_device)
output_padded = model.generate(input_ids=inputs_padded, max_length=model.config.max_length - num_paddings)
batch_out_sentence = tokenizer.batch_decode(outputs, skip_special_tokens=True)
non_padded_sentence = tokenizer.decode(output_non_padded[0], skip_special_tokens=True)
padded_sentence = tokenizer.decode(output_padded[0], skip_special_tokens=True)
expected_output_sentence = [
"Hello, my dog is a little bit bigger than a little bit.",
"Today, I have a good idea of how to use the information",
]
self.assertListEqual(expected_output_sentence, batch_out_sentence)
self.assertListEqual(expected_output_sentence, [non_padded_sentence, padded_sentence])
@slow
def test_model_from_pretrained(self):
for model_name in BIOGPT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = BioGptModel.from_pretrained(model_name)
self.assertIsNotNone(model)
# Copied from tests.models.opt.test_modeling_opt.OPTModelTest with OPT->BioGpt, prepare_config_and_inputs-> prepare_config_and_inputs_for_common
def test_biogpt_sequence_classification_model(self):
config, input_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.num_labels = 3
input_ids = input_dict["input_ids"]
attention_mask = input_ids.ne(1).to(torch_device)
sequence_labels = ids_tensor([self.model_tester.batch_size], self.model_tester.type_sequence_label_size)
model = BioGptForSequenceClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=attention_mask, labels=sequence_labels)
self.assertEqual(result.logits.shape, (self.model_tester.batch_size, self.model_tester.num_labels))
# Copied from tests.models.opt.test_modeling_opt.OPTModelTest with OPT->BioGpt, prepare_config_and_inputs-> prepare_config_and_inputs_for_common
def test_biogpt_sequence_classification_model_for_multi_label(self):
config, input_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.num_labels = 3
config.problem_type = "multi_label_classification"
input_ids = input_dict["input_ids"]
attention_mask = input_ids.ne(1).to(torch_device)
sequence_labels = ids_tensor(
[self.model_tester.batch_size, config.num_labels], self.model_tester.type_sequence_label_size
).to(torch.float)
model = BioGptForSequenceClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=attention_mask, labels=sequence_labels)
self.assertEqual(result.logits.shape, (self.model_tester.batch_size, self.model_tester.num_labels))
@require_torch
class BioGptModelIntegrationTest(unittest.TestCase):
@slow
def test_inference_lm_head_model(self):
model = BioGptForCausalLM.from_pretrained("microsoft/biogpt")
input_ids = torch.tensor([[2, 4805, 9, 656, 21]])
output = model(input_ids)[0]
vocab_size = 42384
expected_shape = torch.Size((1, 5, vocab_size))
self.assertEqual(output.shape, expected_shape)
expected_slice = torch.tensor(
[[[-9.5236, -9.8918, 10.4557], [-11.0469, -9.6423, 8.1022], [-8.8664, -7.8826, 5.5325]]]
)
self.assertTrue(torch.allclose(output[:, :3, :3], expected_slice, atol=1e-4))
@slow
def test_biogpt_generation(self):
tokenizer = BioGptTokenizer.from_pretrained("microsoft/biogpt")
model = BioGptForCausalLM.from_pretrained("microsoft/biogpt")
model.to(torch_device)
torch.manual_seed(0)
tokenized = tokenizer("COVID-19 is", return_tensors="pt").to(torch_device)
output_ids = model.generate(
**tokenized,
min_length=100,
max_length=1024,
num_beams=5,
early_stopping=True,
)
output_str = tokenizer.decode(output_ids[0], skip_special_tokens=True)
EXPECTED_OUTPUT_STR = (
"COVID-19 is a global pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the"
" causative agent of coronavirus disease 2019 (COVID-19), which has spread to more than 200 countries and"
" territories, including the United States (US), Canada, Australia, New Zealand, the United Kingdom (UK),"
" and the United States of America (USA), as of March 11, 2020, with more than 800,000 confirmed cases and"
" more than 800,000 deaths."
)
self.assertEqual(output_str, EXPECTED_OUTPUT_STR)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_zero_shot_image_classification.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import is_vision_available
from transformers.pipelines import pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_vision
class ZeroShotImageClassificationPipelineTests(unittest.TestCase):
# Deactivating auto tests since we don't have a good MODEL_FOR_XX mapping,
# and only CLIP would be there for now.
# model_mapping = {CLIPConfig: CLIPModel}
# def get_test_pipeline(self, model, tokenizer, processor):
# if tokenizer is None:
# # Side effect of no Fast Tokenizer class for these model, so skipping
# # But the slow tokenizer test should still run as they're quite small
# self.skipTest("No tokenizer available")
# return
# # return None, None
# image_classifier = ZeroShotImageClassificationPipeline(
# model=model, tokenizer=tokenizer, feature_extractor=processor
# )
# # test with a raw waveform
# image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
# image2 = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
# return image_classifier, [image, image2]
# def run_pipeline_test(self, pipe, examples):
# image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
# outputs = pipe(image, candidate_labels=["A", "B"])
# self.assertEqual(outputs, {"text": ANY(str)})
# # Batching
# outputs = pipe([image] * 3, batch_size=2, candidate_labels=["A", "B"])
@require_torch
def test_small_model_pt(self):
image_classifier = pipeline(
model="hf-internal-testing/tiny-random-clip-zero-shot-image-classification",
)
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
output = image_classifier(image, candidate_labels=["a", "b", "c"])
# The floating scores are so close, we enter floating error approximation and the order is not guaranteed across
# python and torch versions.
self.assertIn(
nested_simplify(output),
[
[{"score": 0.333, "label": "a"}, {"score": 0.333, "label": "b"}, {"score": 0.333, "label": "c"}],
[{"score": 0.333, "label": "a"}, {"score": 0.333, "label": "c"}, {"score": 0.333, "label": "b"}],
],
)
output = image_classifier([image] * 5, candidate_labels=["A", "B", "C"], batch_size=2)
self.assertEqual(
nested_simplify(output),
# Pipeline outputs are supposed to be deterministic and
# So we could in theory have real values "A", "B", "C" instead
# of ANY(str).
# However it seems that in this particular case, the floating
# scores are so close, we enter floating error approximation
# and the order is not guaranteed anymore with batching.
[
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
],
)
@require_tf
def test_small_model_tf(self):
image_classifier = pipeline(
model="hf-internal-testing/tiny-random-clip-zero-shot-image-classification", framework="tf"
)
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
output = image_classifier(image, candidate_labels=["a", "b", "c"])
self.assertEqual(
nested_simplify(output),
[{"score": 0.333, "label": "a"}, {"score": 0.333, "label": "b"}, {"score": 0.333, "label": "c"}],
)
output = image_classifier([image] * 5, candidate_labels=["A", "B", "C"], batch_size=2)
self.assertEqual(
nested_simplify(output),
# Pipeline outputs are supposed to be deterministic and
# So we could in theory have real values "A", "B", "C" instead
# of ANY(str).
# However it seems that in this particular case, the floating
# scores are so close, we enter floating error approximation
# and the order is not guaranteed anymore with batching.
[
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
],
)
@slow
@require_torch
def test_large_model_pt(self):
image_classifier = pipeline(
task="zero-shot-image-classification",
model="openai/clip-vit-base-patch32",
)
# This is an image of 2 cats with remotes and no planes
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
output = image_classifier(image, candidate_labels=["cat", "plane", "remote"])
self.assertEqual(
nested_simplify(output),
[
{"score": 0.511, "label": "remote"},
{"score": 0.485, "label": "cat"},
{"score": 0.004, "label": "plane"},
],
)
output = image_classifier([image] * 5, candidate_labels=["cat", "plane", "remote"], batch_size=2)
self.assertEqual(
nested_simplify(output),
[
[
{"score": 0.511, "label": "remote"},
{"score": 0.485, "label": "cat"},
{"score": 0.004, "label": "plane"},
],
]
* 5,
)
@slow
@require_tf
def test_large_model_tf(self):
image_classifier = pipeline(
task="zero-shot-image-classification", model="openai/clip-vit-base-patch32", framework="tf"
)
# This is an image of 2 cats with remotes and no planes
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
output = image_classifier(image, candidate_labels=["cat", "plane", "remote"])
self.assertEqual(
nested_simplify(output),
[
{"score": 0.511, "label": "remote"},
{"score": 0.485, "label": "cat"},
{"score": 0.004, "label": "plane"},
],
)
output = image_classifier([image] * 5, candidate_labels=["cat", "plane", "remote"], batch_size=2)
self.assertEqual(
nested_simplify(output),
[
[
{"score": 0.511, "label": "remote"},
{"score": 0.485, "label": "cat"},
{"score": 0.004, "label": "plane"},
],
]
* 5,
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_zero_shot_object_detection.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import MODEL_FOR_ZERO_SHOT_OBJECT_DETECTION_MAPPING, is_vision_available, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_vision
@require_torch
class ZeroShotObjectDetectionPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_ZERO_SHOT_OBJECT_DETECTION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
object_detector = pipeline(
"zero-shot-object-detection", model="hf-internal-testing/tiny-random-owlvit-object-detection"
)
examples = [
{
"image": "./tests/fixtures/tests_samples/COCO/000000039769.png",
"candidate_labels": ["cat", "remote", "couch"],
}
]
return object_detector, examples
def run_pipeline_test(self, object_detector, examples):
outputs = object_detector(examples[0], threshold=0.0)
n = len(outputs)
self.assertGreater(n, 0)
self.assertEqual(
outputs,
[
{
"score": ANY(float),
"label": ANY(str),
"box": {"xmin": ANY(int), "ymin": ANY(int), "xmax": ANY(int), "ymax": ANY(int)},
}
for i in range(n)
],
)
@require_tf
@unittest.skip("Zero Shot Object Detection not implemented in TF")
def test_small_model_tf(self):
pass
@require_torch
def test_small_model_pt(self):
object_detector = pipeline(
"zero-shot-object-detection", model="hf-internal-testing/tiny-random-owlvit-object-detection"
)
outputs = object_detector(
"./tests/fixtures/tests_samples/COCO/000000039769.png",
candidate_labels=["cat", "remote", "couch"],
threshold=0.64,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.7235, "label": "cat", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.7218, "label": "remote", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.7184, "label": "couch", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.6748, "label": "remote", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6656, "label": "cat", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6614, "label": "couch", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6456, "label": "remote", "box": {"xmin": 494, "ymin": 105, "xmax": 521, "ymax": 127}},
{"score": 0.642, "label": "remote", "box": {"xmin": 67, "ymin": 274, "xmax": 93, "ymax": 297}},
{"score": 0.6419, "label": "cat", "box": {"xmin": 494, "ymin": 105, "xmax": 521, "ymax": 127}},
],
)
outputs = object_detector(
[
{
"image": "./tests/fixtures/tests_samples/COCO/000000039769.png",
"candidate_labels": ["cat", "remote", "couch"],
}
],
threshold=0.64,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.7235, "label": "cat", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.7218, "label": "remote", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.7184, "label": "couch", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.6748, "label": "remote", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6656, "label": "cat", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6614, "label": "couch", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6456, "label": "remote", "box": {"xmin": 494, "ymin": 105, "xmax": 521, "ymax": 127}},
{"score": 0.642, "label": "remote", "box": {"xmin": 67, "ymin": 274, "xmax": 93, "ymax": 297}},
{"score": 0.6419, "label": "cat", "box": {"xmin": 494, "ymin": 105, "xmax": 521, "ymax": 127}},
]
],
)
@require_torch
@slow
def test_large_model_pt(self):
object_detector = pipeline("zero-shot-object-detection")
outputs = object_detector(
"http://images.cocodataset.org/val2017/000000039769.jpg",
candidate_labels=["cat", "remote", "couch"],
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.2868, "label": "cat", "box": {"xmin": 324, "ymin": 20, "xmax": 640, "ymax": 373}},
{"score": 0.277, "label": "remote", "box": {"xmin": 40, "ymin": 72, "xmax": 177, "ymax": 115}},
{"score": 0.2537, "label": "cat", "box": {"xmin": 1, "ymin": 55, "xmax": 315, "ymax": 472}},
{"score": 0.1474, "label": "remote", "box": {"xmin": 335, "ymin": 74, "xmax": 371, "ymax": 187}},
{"score": 0.1208, "label": "couch", "box": {"xmin": 4, "ymin": 0, "xmax": 642, "ymax": 476}},
],
)
outputs = object_detector(
[
{
"image": "http://images.cocodataset.org/val2017/000000039769.jpg",
"candidate_labels": ["cat", "remote", "couch"],
},
{
"image": "http://images.cocodataset.org/val2017/000000039769.jpg",
"candidate_labels": ["cat", "remote", "couch"],
},
],
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.2868, "label": "cat", "box": {"xmin": 324, "ymin": 20, "xmax": 640, "ymax": 373}},
{"score": 0.277, "label": "remote", "box": {"xmin": 40, "ymin": 72, "xmax": 177, "ymax": 115}},
{"score": 0.2537, "label": "cat", "box": {"xmin": 1, "ymin": 55, "xmax": 315, "ymax": 472}},
{"score": 0.1474, "label": "remote", "box": {"xmin": 335, "ymin": 74, "xmax": 371, "ymax": 187}},
{"score": 0.1208, "label": "couch", "box": {"xmin": 4, "ymin": 0, "xmax": 642, "ymax": 476}},
],
[
{"score": 0.2868, "label": "cat", "box": {"xmin": 324, "ymin": 20, "xmax": 640, "ymax": 373}},
{"score": 0.277, "label": "remote", "box": {"xmin": 40, "ymin": 72, "xmax": 177, "ymax": 115}},
{"score": 0.2537, "label": "cat", "box": {"xmin": 1, "ymin": 55, "xmax": 315, "ymax": 472}},
{"score": 0.1474, "label": "remote", "box": {"xmin": 335, "ymin": 74, "xmax": 371, "ymax": 187}},
{"score": 0.1208, "label": "couch", "box": {"xmin": 4, "ymin": 0, "xmax": 642, "ymax": 476}},
],
],
)
@require_tf
@unittest.skip("Zero Shot Object Detection not implemented in TF")
def test_large_model_tf(self):
pass
@require_torch
@slow
def test_threshold(self):
threshold = 0.2
object_detector = pipeline("zero-shot-object-detection")
outputs = object_detector(
"http://images.cocodataset.org/val2017/000000039769.jpg",
candidate_labels=["cat", "remote", "couch"],
threshold=threshold,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.2868, "label": "cat", "box": {"xmin": 324, "ymin": 20, "xmax": 640, "ymax": 373}},
{"score": 0.277, "label": "remote", "box": {"xmin": 40, "ymin": 72, "xmax": 177, "ymax": 115}},
{"score": 0.2537, "label": "cat", "box": {"xmin": 1, "ymin": 55, "xmax": 315, "ymax": 472}},
],
)
@require_torch
@slow
def test_top_k(self):
top_k = 2
object_detector = pipeline("zero-shot-object-detection")
outputs = object_detector(
"http://images.cocodataset.org/val2017/000000039769.jpg",
candidate_labels=["cat", "remote", "couch"],
top_k=top_k,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.2868, "label": "cat", "box": {"xmin": 324, "ymin": 20, "xmax": 640, "ymax": 373}},
{"score": 0.277, "label": "remote", "box": {"xmin": 40, "ymin": 72, "xmax": 177, "ymax": 115}},
],
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_table_question_answering.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import (
MODEL_FOR_TABLE_QUESTION_ANSWERING_MAPPING,
AutoModelForTableQuestionAnswering,
AutoTokenizer,
TableQuestionAnsweringPipeline,
TFAutoModelForTableQuestionAnswering,
is_torch_available,
pipeline,
)
from transformers.testing_utils import (
is_pipeline_test,
require_pandas,
require_tensorflow_probability,
require_tf,
require_torch,
slow,
)
if is_torch_available():
from transformers.pytorch_utils import is_torch_greater_or_equal_than_1_12
else:
is_torch_greater_or_equal_than_1_12 = False
@is_pipeline_test
class TQAPipelineTests(unittest.TestCase):
# Putting it there for consistency, but TQA do not have fast tokenizer
# which are needed to generate automatic tests
model_mapping = MODEL_FOR_TABLE_QUESTION_ANSWERING_MAPPING
@require_tensorflow_probability
@require_pandas
@require_tf
@require_torch
def test_small_model_tf(self):
model_id = "lysandre/tiny-tapas-random-wtq"
model = TFAutoModelForTableQuestionAnswering.from_pretrained(model_id, from_pt=True)
tokenizer = AutoTokenizer.from_pretrained(model_id)
self.assertIsInstance(model.config.aggregation_labels, dict)
self.assertIsInstance(model.config.no_aggregation_label_index, int)
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query="how many movies has george clooney played in?",
)
self.assertEqual(
outputs,
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query=["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
)
self.assertEqual(
outputs,
[
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
],
)
outputs = table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
query=[
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most"
" active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
],
)
self.assertEqual(
outputs,
[
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
],
)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table=None)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table="")
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table={})
with self.assertRaises(ValueError):
table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
)
with self.assertRaises(ValueError):
table_querier(
query="",
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
with self.assertRaises(ValueError):
table_querier(
query=None,
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
@unittest.skipIf(not is_torch_greater_or_equal_than_1_12, reason="Tapas is only available in torch v1.12+")
@require_torch
def test_small_model_pt(self):
model_id = "lysandre/tiny-tapas-random-wtq"
model = AutoModelForTableQuestionAnswering.from_pretrained(model_id)
tokenizer = AutoTokenizer.from_pretrained(model_id)
self.assertIsInstance(model.config.aggregation_labels, dict)
self.assertIsInstance(model.config.no_aggregation_label_index, int)
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query="how many movies has george clooney played in?",
)
self.assertEqual(
outputs,
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query=["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
)
self.assertEqual(
outputs,
[
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
],
)
outputs = table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
query=[
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most"
" active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
],
)
self.assertEqual(
outputs,
[
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
],
)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table=None)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table="")
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table={})
with self.assertRaises(ValueError):
table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
)
with self.assertRaises(ValueError):
table_querier(
query="",
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
with self.assertRaises(ValueError):
table_querier(
query=None,
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
@unittest.skipIf(not is_torch_greater_or_equal_than_1_12, reason="Tapas is only available in torch v1.12+")
@require_torch
def test_slow_tokenizer_sqa_pt(self):
model_id = "lysandre/tiny-tapas-random-sqa"
model = AutoModelForTableQuestionAnswering.from_pretrained(model_id)
tokenizer = AutoTokenizer.from_pretrained(model_id)
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
inputs = {
"table": {
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
"query": ["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
}
sequential_outputs = table_querier(**inputs, sequential=True)
batch_outputs = table_querier(**inputs, sequential=False)
self.assertEqual(len(sequential_outputs), 3)
self.assertEqual(len(batch_outputs), 3)
self.assertEqual(sequential_outputs[0], batch_outputs[0])
self.assertNotEqual(sequential_outputs[1], batch_outputs[1])
# self.assertNotEqual(sequential_outputs[2], batch_outputs[2])
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query="how many movies has george clooney played in?",
)
self.assertEqual(
outputs,
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query=["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
)
self.assertEqual(
outputs,
[
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
],
)
outputs = table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
query=[
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most"
" active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
],
)
self.assertEqual(
outputs,
[
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
],
)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table=None)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table="")
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table={})
with self.assertRaises(ValueError):
table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
)
with self.assertRaises(ValueError):
table_querier(
query="",
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
with self.assertRaises(ValueError):
table_querier(
query=None,
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
@require_tf
@require_tensorflow_probability
@require_pandas
@require_torch
def test_slow_tokenizer_sqa_tf(self):
model_id = "lysandre/tiny-tapas-random-sqa"
model = TFAutoModelForTableQuestionAnswering.from_pretrained(model_id, from_pt=True)
tokenizer = AutoTokenizer.from_pretrained(model_id)
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
inputs = {
"table": {
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
"query": ["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
}
sequential_outputs = table_querier(**inputs, sequential=True)
batch_outputs = table_querier(**inputs, sequential=False)
self.assertEqual(len(sequential_outputs), 3)
self.assertEqual(len(batch_outputs), 3)
self.assertEqual(sequential_outputs[0], batch_outputs[0])
self.assertNotEqual(sequential_outputs[1], batch_outputs[1])
# self.assertNotEqual(sequential_outputs[2], batch_outputs[2])
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query="how many movies has george clooney played in?",
)
self.assertEqual(
outputs,
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query=["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
)
self.assertEqual(
outputs,
[
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
],
)
outputs = table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
query=[
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most"
" active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
],
)
self.assertEqual(
outputs,
[
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
],
)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table=None)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table="")
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table={})
with self.assertRaises(ValueError):
table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
)
with self.assertRaises(ValueError):
table_querier(
query="",
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
with self.assertRaises(ValueError):
table_querier(
query=None,
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
@unittest.skipIf(not is_torch_greater_or_equal_than_1_12, reason="Tapas is only available in torch v1.12+")
@slow
@require_torch
def test_integration_wtq_pt(self):
table_querier = pipeline("table-question-answering")
data = {
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
queries = [
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
]
results = table_querier(data, queries)
expected_results = [
{"answer": "Transformers", "coordinates": [(0, 0)], "cells": ["Transformers"], "aggregator": "NONE"},
{"answer": "Transformers", "coordinates": [(0, 0)], "cells": ["Transformers"], "aggregator": "NONE"},
{
"answer": "COUNT > Transformers, Datasets, Tokenizers",
"coordinates": [(0, 0), (1, 0), (2, 0)],
"cells": ["Transformers", "Datasets", "Tokenizers"],
"aggregator": "COUNT",
},
{
"answer": "AVERAGE > 36542, 4512, 3934",
"coordinates": [(0, 1), (1, 1), (2, 1)],
"cells": ["36542", "4512", "3934"],
"aggregator": "AVERAGE",
},
{
"answer": "SUM > 36542, 4512, 3934",
"coordinates": [(0, 1), (1, 1), (2, 1)],
"cells": ["36542", "4512", "3934"],
"aggregator": "SUM",
},
]
self.assertListEqual(results, expected_results)
@slow
@require_tensorflow_probability
@require_pandas
def test_integration_wtq_tf(self):
model_id = "google/tapas-base-finetuned-wtq"
model = TFAutoModelForTableQuestionAnswering.from_pretrained(model_id)
tokenizer = AutoTokenizer.from_pretrained(model_id)
table_querier = pipeline("table-question-answering", model=model, tokenizer=tokenizer)
data = {
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
queries = [
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
]
results = table_querier(data, queries)
expected_results = [
{"answer": "Transformers", "coordinates": [(0, 0)], "cells": ["Transformers"], "aggregator": "NONE"},
{"answer": "Transformers", "coordinates": [(0, 0)], "cells": ["Transformers"], "aggregator": "NONE"},
{
"answer": "COUNT > Transformers, Datasets, Tokenizers",
"coordinates": [(0, 0), (1, 0), (2, 0)],
"cells": ["Transformers", "Datasets", "Tokenizers"],
"aggregator": "COUNT",
},
{
"answer": "AVERAGE > 36542, 4512, 3934",
"coordinates": [(0, 1), (1, 1), (2, 1)],
"cells": ["36542", "4512", "3934"],
"aggregator": "AVERAGE",
},
{
"answer": "SUM > 36542, 4512, 3934",
"coordinates": [(0, 1), (1, 1), (2, 1)],
"cells": ["36542", "4512", "3934"],
"aggregator": "SUM",
},
]
self.assertListEqual(results, expected_results)
@unittest.skipIf(not is_torch_greater_or_equal_than_1_12, reason="Tapas is only available in torch v1.12+")
@slow
@require_torch
def test_integration_sqa_pt(self):
table_querier = pipeline(
"table-question-answering",
model="google/tapas-base-finetuned-sqa",
tokenizer="google/tapas-base-finetuned-sqa",
)
data = {
"Actors": ["Brad Pitt", "Leonardo Di Caprio", "George Clooney"],
"Age": ["56", "45", "59"],
"Number of movies": ["87", "53", "69"],
"Date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
}
queries = ["How many movies has George Clooney played in?", "How old is he?", "What's his date of birth?"]
results = table_querier(data, queries, sequential=True)
expected_results = [
{"answer": "69", "coordinates": [(2, 2)], "cells": ["69"]},
{"answer": "59", "coordinates": [(2, 1)], "cells": ["59"]},
{"answer": "28 november 1967", "coordinates": [(2, 3)], "cells": ["28 november 1967"]},
]
self.assertListEqual(results, expected_results)
@slow
@require_tensorflow_probability
@require_pandas
def test_integration_sqa_tf(self):
model_id = "google/tapas-base-finetuned-sqa"
model = TFAutoModelForTableQuestionAnswering.from_pretrained(model_id)
tokenizer = AutoTokenizer.from_pretrained(model_id)
table_querier = pipeline(
"table-question-answering",
model=model,
tokenizer=tokenizer,
)
data = {
"Actors": ["Brad Pitt", "Leonardo Di Caprio", "George Clooney"],
"Age": ["56", "45", "59"],
"Number of movies": ["87", "53", "69"],
"Date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
}
queries = ["How many movies has George Clooney played in?", "How old is he?", "What's his date of birth?"]
results = table_querier(data, queries, sequential=True)
expected_results = [
{"answer": "69", "coordinates": [(2, 2)], "cells": ["69"]},
{"answer": "59", "coordinates": [(2, 1)], "cells": ["59"]},
{"answer": "28 november 1967", "coordinates": [(2, 3)], "cells": ["28 november 1967"]},
]
self.assertListEqual(results, expected_results)
@slow
@require_torch
def test_large_model_pt_tapex(self):
model_id = "microsoft/tapex-large-finetuned-wtq"
table_querier = pipeline(
"table-question-answering",
model=model_id,
)
data = {
"Actors": ["Brad Pitt", "Leonardo Di Caprio", "George Clooney"],
"Age": ["56", "45", "59"],
"Number of movies": ["87", "53", "69"],
"Date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
}
queries = [
"How many movies has George Clooney played in?",
"How old is Mr Clooney ?",
"What's the date of birth of Leonardo ?",
]
results = table_querier(data, queries, sequential=True)
expected_results = [
{"answer": " 69"},
{"answer": " 59"},
{"answer": " 10 june 1996"},
]
self.assertListEqual(results, expected_results)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_question_answering.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import (
MODEL_FOR_QUESTION_ANSWERING_MAPPING,
TF_MODEL_FOR_QUESTION_ANSWERING_MAPPING,
LxmertConfig,
QuestionAnsweringPipeline,
)
from transformers.data.processors.squad import SquadExample
from transformers.pipelines import QuestionAnsweringArgumentHandler, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_torch_or_tf,
slow,
)
from .test_pipelines_common import ANY
# These 2 model types require different inputs than those of the usual text models.
_TO_SKIP = {"LayoutLMv2Config", "LayoutLMv3Config"}
@is_pipeline_test
class QAPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_QUESTION_ANSWERING_MAPPING
tf_model_mapping = TF_MODEL_FOR_QUESTION_ANSWERING_MAPPING
if model_mapping is not None:
model_mapping = {config: model for config, model in model_mapping.items() if config.__name__ not in _TO_SKIP}
if tf_model_mapping is not None:
tf_model_mapping = {
config: model for config, model in tf_model_mapping.items() if config.__name__ not in _TO_SKIP
}
def get_test_pipeline(self, model, tokenizer, processor):
if isinstance(model.config, LxmertConfig):
# This is an bimodal model, we need to find a more consistent way
# to switch on those models.
return None, None
question_answerer = QuestionAnsweringPipeline(model, tokenizer)
examples = [
{"question": "Where was HuggingFace founded ?", "context": "HuggingFace was founded in Paris."},
{"question": "In what field is HuggingFace ?", "context": "HuggingFace is an AI startup."},
]
return question_answerer, examples
def run_pipeline_test(self, question_answerer, _):
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(outputs, {"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)})
outputs = question_answerer(
question="Where was HuggingFace founded ?",
context="HuggingFace was founded in Paris.",
handle_impossible_answer=True,
)
self.assertEqual(outputs, {"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)})
outputs = question_answerer(
question=["In what field is HuggingFace working ?", "In what field is HuggingFace working ?"],
context="HuggingFace was founded in Paris.",
)
self.assertEqual(
outputs,
[
{"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)},
{"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)},
],
)
outputs = question_answerer(
question=["What field is HuggingFace working ?", "In what field is HuggingFace ?"],
context=[
"HuggingFace is a startup based in New-York",
"HuggingFace is a startup founded in Paris",
],
)
self.assertEqual(
outputs,
[
{"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)},
{"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)},
],
)
with self.assertRaises(ValueError):
question_answerer(question="", context="HuggingFace was founded in Paris.")
with self.assertRaises(ValueError):
question_answerer(question=None, context="HuggingFace was founded in Paris.")
with self.assertRaises(ValueError):
question_answerer(question="In what field is HuggingFace working ?", context="")
with self.assertRaises(ValueError):
question_answerer(question="In what field is HuggingFace working ?", context=None)
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris.", top_k=20
)
self.assertEqual(
outputs, [{"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)} for i in range(20)]
)
# Very long context require multiple features
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris." * 20
)
self.assertEqual(outputs, {"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)})
# Using batch is OK
if question_answerer.tokenizer.pad_token_id is None:
question_answerer.tokenizer.pad_token_id = question_answerer.model.config.eos_token_id
new_outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris." * 20, batch_size=2
)
self.assertEqual(new_outputs, {"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)})
self.assertEqual(nested_simplify(outputs), nested_simplify(new_outputs))
@require_torch
def test_small_model_pt(self):
question_answerer = pipeline(
"question-answering", model="sshleifer/tiny-distilbert-base-cased-distilled-squad"
)
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(nested_simplify(outputs), {"score": 0.01, "start": 0, "end": 11, "answer": "HuggingFace"})
@require_torch
def test_small_model_pt_iterator(self):
# https://github.com/huggingface/transformers/issues/18510
pipe = pipeline(model="sshleifer/tiny-distilbert-base-cased-distilled-squad", batch_size=16, framework="pt")
def data():
for i in range(10):
yield {"question": "Where was HuggingFace founded ?", "context": "HuggingFace was founded in Paris."}
for outputs in pipe(data()):
self.assertEqual(nested_simplify(outputs), {"score": 0.01, "start": 0, "end": 11, "answer": "HuggingFace"})
@require_torch
def test_small_model_pt_softmax_trick(self):
question_answerer = pipeline(
"question-answering", model="sshleifer/tiny-distilbert-base-cased-distilled-squad"
)
real_postprocess = question_answerer.postprocess
# Tweak start and stop to make sure we encounter the softmax logits
# bug.
def ensure_large_logits_postprocess(
model_outputs,
top_k=1,
handle_impossible_answer=False,
max_answer_len=15,
):
for output in model_outputs:
output["start"] = output["start"] * 1e6
output["end"] = output["end"] * 1e6
return real_postprocess(
model_outputs,
top_k=top_k,
handle_impossible_answer=handle_impossible_answer,
max_answer_len=max_answer_len,
)
question_answerer.postprocess = ensure_large_logits_postprocess
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(nested_simplify(outputs), {"score": 0.028, "start": 0, "end": 11, "answer": "HuggingFace"})
@slow
@require_torch
def test_small_model_japanese(self):
question_answerer = pipeline(
"question-answering",
model="KoichiYasuoka/deberta-base-japanese-aozora-ud-head",
)
output = question_answerer(question="国語", context="全学年にわたって小学校の国語の教科書に挿し絵が用いられている")
# Wrong answer, the whole text is identified as one "word" since the tokenizer does not include
# a pretokenizer
self.assertEqual(
nested_simplify(output),
{"score": 1.0, "start": 0, "end": 30, "answer": "全学年にわたって小学校の国語の教科書に挿し絵が用いられている"},
)
# Disable word alignment
output = question_answerer(question="国語", context="全学年にわたって小学校の国語の教科書に挿し絵が用いられている", align_to_words=False)
self.assertEqual(
nested_simplify(output),
{"score": 1.0, "start": 15, "end": 18, "answer": "教科書"},
)
@slow
@require_torch
def test_small_model_long_context_cls_slow(self):
question_answerer = pipeline(
"question-answering",
model="deepset/roberta-base-squad2",
handle_impossible_answer=True,
max_seq_length=512,
)
outputs = question_answerer(
question="What country is Paris the capital of?",
context="""London is the capital and largest city of England and the United Kingdom. It stands on the River Thames in south-east England at the head of a 50-mile (80 km) estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Romans as Londinium and retains boundaries close to its medieval ones. Since the 19th century, \"London\" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which largely comprises Greater London, governed by the Greater London Authority. The City of Westminster, to the west of the City of London, has for centuries held the national government and parliament. As one of the world's global cities, London exerts strong influence on its arts, commerce, education, entertainment, fashion, finance, health care, media, tourism, and communications, and has sometimes been called the capital of the world. Its GDP (€801.66 billion in 2017) makes it the biggest urban economy in Europe, and it is one of the major financial centres in the world. In 2019 it had the second-highest number of ultra high-net-worth individuals in Europe after Paris and the second-highest number of billionaires in Europe after Moscow. As of 2021, London has the most millionaires of any city. With Europe's largest concentration of higher education institutions, it includes Imperial College London in natural and applied sciences, the London School of Economics in social sciences, and the comprehensive University College London. The city is home to the most 5-star hotels of any city in the world. In 2012, London became the first city to host three Summer Olympic Games. London is the capital and largest city of England and the United Kingdom. It stands on the River Thames in south-east England at the head of a 50-mile (80 km) estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Romans as Londinium and retains boundaries close to its medieval ones. Since the 19th century, \"London\" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which largely comprises Greater London, governed by the Greater London Authority. The City of Westminster, to the west of the City of London, has for centuries held the national government and parliament. As one of the world's global cities, London exerts strong influence on its arts, commerce, education, entertainment, fashion, finance, health care, media, tourism, and communications, and has sometimes been called the capital of the world. Its GDP (€801.66 billion in 2017) makes it the biggest urban economy in Europe, and it is one of the major financial centres in the world. In 2019 it had the second-highest number of ultra high-net-worth individuals in Europe after Paris and the second-highest number of billionaires in Europe after Moscow. As of 2021, London has the most millionaires of any city. With Europe's largest concentration of higher education institutions, it includes Imperial College London in natural and applied sciences, the London School of Economics in social sciences, and the comprehensive University College London. The city is home to the most 5-star hotels of any city in the world. In 2012, London became the first city to host three Summer Olympic Games.""",
)
self.assertEqual(nested_simplify(outputs), {"score": 0.988, "start": 0, "end": 0, "answer": ""})
@require_tf
def test_small_model_tf(self):
question_answerer = pipeline(
"question-answering", model="sshleifer/tiny-distilbert-base-cased-distilled-squad", framework="tf"
)
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(nested_simplify(outputs), {"score": 0.011, "start": 0, "end": 11, "answer": "HuggingFace"})
@slow
@require_torch
def test_large_model_pt(self):
question_answerer = pipeline(
"question-answering",
)
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(nested_simplify(outputs), {"score": 0.979, "start": 27, "end": 32, "answer": "Paris"})
@slow
@require_torch
def test_large_model_issue(self):
qa_pipeline = pipeline(
"question-answering",
model="mrm8488/bert-multi-cased-finetuned-xquadv1",
)
outputs = qa_pipeline(
{
"context": (
"Yes Bank founder Rana Kapoor has approached the Bombay High Court, challenging a special court's"
" order from August this year that had remanded him in police custody for a week in a multi-crore"
" loan fraud case. Kapoor, who is currently lodged in Taloja Jail, is an accused in the loan fraud"
" case and some related matters being probed by the CBI and Enforcement Directorate. A single"
" bench presided over by Justice S K Shinde on Tuesday posted the plea for further hearing on"
" October 14. In his plea filed through advocate Vijay Agarwal, Kapoor claimed that the special"
" court's order permitting the CBI's request for police custody on August 14 was illegal and in"
" breach of the due process of law. Therefore, his police custody and subsequent judicial custody"
" in the case were all illegal. Kapoor has urged the High Court to quash and set aside the special"
" court's order dated August 14. As per his plea, in August this year, the CBI had moved two"
" applications before the special court, one seeking permission to arrest Kapoor, who was already"
" in judicial custody at the time in another case, and the other, seeking his police custody."
" While the special court refused to grant permission to the CBI to arrest Kapoor, it granted the"
" central agency's plea for his custody. Kapoor, however, said in his plea that before filing an"
" application for his arrest, the CBI had not followed the process of issuing him a notice under"
" Section 41 of the CrPC for appearance before it. He further said that the CBI had not taken"
" prior sanction as mandated under section 17 A of the Prevention of Corruption Act for"
" prosecuting him. The special court, however, had said in its order at the time that as Kapoor"
" was already in judicial custody in another case and was not a free man the procedure mandated"
" under Section 41 of the CrPC need not have been adhered to as far as issuing a prior notice of"
" appearance was concerned. ADVERTISING It had also said that case records showed that the"
" investigating officer had taken an approval from a managing director of Yes Bank before"
" beginning the proceedings against Kapoor and such a permission was a valid sanction. However,"
" Kapoor in his plea said that the above order was bad in law and sought that it be quashed and"
" set aside. The law mandated that if initial action was not in consonance with legal procedures,"
" then all subsequent actions must be held as illegal, he said, urging the High Court to declare"
" the CBI remand and custody and all subsequent proceedings including the further custody as"
" illegal and void ab-initio. In a separate plea before the High Court, Kapoor's daughter Rakhee"
" Kapoor-Tandon has sought exemption from in-person appearance before a special PMLA court. Rakhee"
" has stated that she is a resident of the United Kingdom and is unable to travel to India owing"
" to restrictions imposed due to the COVID-19 pandemic. According to the CBI, in the present case,"
" Kapoor had obtained a gratification or pecuniary advantage of ₹ 307 crore, and thereby caused"
" Yes Bank a loss of ₹ 1,800 crore by extending credit facilities to Avantha Group, when it was"
" not eligible for the same"
),
"question": "Is this person invovled in fraud?",
}
)
self.assertEqual(
nested_simplify(outputs),
{"answer": "an accused in the loan fraud case", "end": 294, "score": 0.001, "start": 261},
)
@slow
@require_torch
def test_large_model_course(self):
question_answerer = pipeline("question-answering")
long_context = """
🤗 Transformers: State of the Art NLP
🤗 Transformers provides thousands of pretrained models to perform tasks on texts such as classification, information extraction,
question answering, summarization, translation, text generation and more in over 100 languages.
Its aim is to make cutting-edge NLP easier to use for everyone.
🤗 Transformers provides APIs to quickly download and use those pretrained models on a given text, fine-tune them on your own datasets and
then share them with the community on our model hub. At the same time, each python module defining an architecture is fully standalone and
can be modified to enable quick research experiments.
Why should I use transformers?
1. Easy-to-use state-of-the-art models:
- High performance on NLU and NLG tasks.
- Low barrier to entry for educators and practitioners.
- Few user-facing abstractions with just three classes to learn.
- A unified API for using all our pretrained models.
- Lower compute costs, smaller carbon footprint:
2. Researchers can share trained models instead of always retraining.
- Practitioners can reduce compute time and production costs.
- Dozens of architectures with over 10,000 pretrained models, some in more than 100 languages.
3. Choose the right framework for every part of a model's lifetime:
- Train state-of-the-art models in 3 lines of code.
- Move a single model between TF2.0/PyTorch frameworks at will.
- Seamlessly pick the right framework for training, evaluation and production.
4. Easily customize a model or an example to your needs:
- We provide examples for each architecture to reproduce the results published by its original authors.
- Model internals are exposed as consistently as possible.
- Model files can be used independently of the library for quick experiments.
🤗 Transformers is backed by the three most popular deep learning libraries — Jax, PyTorch and TensorFlow — with a seamless integration
between them. It's straightforward to train your models with one before loading them for inference with the other.
"""
question = "Which deep learning libraries back 🤗 Transformers?"
outputs = question_answerer(question=question, context=long_context)
self.assertEqual(
nested_simplify(outputs),
{"answer": "Jax, PyTorch and TensorFlow", "end": 1919, "score": 0.971, "start": 1892},
)
@slow
@require_tf
def test_large_model_tf(self):
question_answerer = pipeline("question-answering", framework="tf")
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(nested_simplify(outputs), {"score": 0.979, "start": 27, "end": 32, "answer": "Paris"})
@require_torch_or_tf
class QuestionAnsweringArgumentHandlerTests(unittest.TestCase):
def test_argument_handler(self):
qa = QuestionAnsweringArgumentHandler()
Q = "Where was HuggingFace founded ?"
C = "HuggingFace was founded in Paris"
normalized = qa(Q, C)
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(question=Q, context=C)
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(question=Q, context=C)
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(question=[Q, Q], context=C)
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 2)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa({"question": Q, "context": C})
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa([{"question": Q, "context": C}])
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa([{"question": Q, "context": C}, {"question": Q, "context": C}])
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 2)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(X={"question": Q, "context": C})
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(X=[{"question": Q, "context": C}])
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(data={"question": Q, "context": C})
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
def test_argument_handler_error_handling(self):
qa = QuestionAnsweringArgumentHandler()
Q = "Where was HuggingFace founded ?"
C = "HuggingFace was founded in Paris"
with self.assertRaises(KeyError):
qa({"context": C})
with self.assertRaises(KeyError):
qa({"question": Q})
with self.assertRaises(KeyError):
qa([{"context": C}])
with self.assertRaises(ValueError):
qa(None, C)
with self.assertRaises(ValueError):
qa("", C)
with self.assertRaises(ValueError):
qa(Q, None)
with self.assertRaises(ValueError):
qa(Q, "")
with self.assertRaises(ValueError):
qa(question=None, context=C)
with self.assertRaises(ValueError):
qa(question="", context=C)
with self.assertRaises(ValueError):
qa(question=Q, context=None)
with self.assertRaises(ValueError):
qa(question=Q, context="")
with self.assertRaises(ValueError):
qa({"question": None, "context": C})
with self.assertRaises(ValueError):
qa({"question": "", "context": C})
with self.assertRaises(ValueError):
qa({"question": Q, "context": None})
with self.assertRaises(ValueError):
qa({"question": Q, "context": ""})
with self.assertRaises(ValueError):
qa([{"question": Q, "context": C}, {"question": None, "context": C}])
with self.assertRaises(ValueError):
qa([{"question": Q, "context": C}, {"question": "", "context": C}])
with self.assertRaises(ValueError):
qa([{"question": Q, "context": C}, {"question": Q, "context": None}])
with self.assertRaises(ValueError):
qa([{"question": Q, "context": C}, {"question": Q, "context": ""}])
with self.assertRaises(ValueError):
qa(question={"This": "Is weird"}, context="This is a context")
with self.assertRaises(ValueError):
qa(question=[Q, Q], context=[C, C, C])
with self.assertRaises(ValueError):
qa(question=[Q, Q, Q], context=[C, C])
def test_argument_handler_old_format(self):
qa = QuestionAnsweringArgumentHandler()
Q = "Where was HuggingFace founded ?"
C = "HuggingFace was founded in Paris"
# Backward compatibility for this
normalized = qa(question=[Q, Q], context=[C, C])
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 2)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
def test_argument_handler_error_handling_odd(self):
qa = QuestionAnsweringArgumentHandler()
with self.assertRaises(ValueError):
qa(None)
with self.assertRaises(ValueError):
qa(Y=None)
with self.assertRaises(ValueError):
qa(1)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_zero_shot_audio_classification.py | # Copyright 2023 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from datasets import load_dataset
from transformers.pipelines import pipeline
from transformers.testing_utils import is_pipeline_test, nested_simplify, require_torch, slow
@is_pipeline_test
@require_torch
class ZeroShotAudioClassificationPipelineTests(unittest.TestCase):
# Deactivating auto tests since we don't have a good MODEL_FOR_XX mapping,
# and only CLAP would be there for now.
# model_mapping = {CLAPConfig: CLAPModel}
@require_torch
def test_small_model_pt(self):
audio_classifier = pipeline(
task="zero-shot-audio-classification", model="hf-internal-testing/tiny-clap-htsat-unfused"
)
dataset = load_dataset("ashraq/esc50")
audio = dataset["train"]["audio"][-1]["array"]
output = audio_classifier(audio, candidate_labels=["Sound of a dog", "Sound of vaccum cleaner"])
self.assertEqual(
nested_simplify(output),
[{"score": 0.501, "label": "Sound of a dog"}, {"score": 0.499, "label": "Sound of vaccum cleaner"}],
)
@unittest.skip("No models are available in TF")
def test_small_model_tf(self):
pass
@slow
@require_torch
def test_large_model_pt(self):
audio_classifier = pipeline(
task="zero-shot-audio-classification",
model="laion/clap-htsat-unfused",
)
# This is an audio of a dog
dataset = load_dataset("ashraq/esc50")
audio = dataset["train"]["audio"][-1]["array"]
output = audio_classifier(audio, candidate_labels=["Sound of a dog", "Sound of vaccum cleaner"])
self.assertEqual(
nested_simplify(output),
[
{"score": 0.999, "label": "Sound of a dog"},
{"score": 0.001, "label": "Sound of vaccum cleaner"},
],
)
output = audio_classifier([audio] * 5, candidate_labels=["Sound of a dog", "Sound of vaccum cleaner"])
self.assertEqual(
nested_simplify(output),
[
[
{"score": 0.999, "label": "Sound of a dog"},
{"score": 0.001, "label": "Sound of vaccum cleaner"},
],
]
* 5,
)
output = audio_classifier(
[audio] * 5, candidate_labels=["Sound of a dog", "Sound of vaccum cleaner"], batch_size=5
)
self.assertEqual(
nested_simplify(output),
[
[
{"score": 0.999, "label": "Sound of a dog"},
{"score": 0.001, "label": "Sound of vaccum cleaner"},
],
]
* 5,
)
@unittest.skip("No models are available in TF")
def test_large_model_tf(self):
pass
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_text_generation.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import (
MODEL_FOR_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_CAUSAL_LM_MAPPING,
TextGenerationPipeline,
logging,
pipeline,
)
from transformers.testing_utils import (
CaptureLogger,
is_pipeline_test,
require_accelerate,
require_tf,
require_torch,
require_torch_gpu,
require_torch_or_tf,
)
from .test_pipelines_common import ANY
@is_pipeline_test
@require_torch_or_tf
class TextGenerationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_CAUSAL_LM_MAPPING
tf_model_mapping = TF_MODEL_FOR_CAUSAL_LM_MAPPING
@require_torch
def test_small_model_pt(self):
text_generator = pipeline(task="text-generation", model="sshleifer/tiny-ctrl", framework="pt")
# Using `do_sample=False` to force deterministic output
outputs = text_generator("This is a test", do_sample=False)
self.assertEqual(
outputs,
[
{
"generated_text": (
"This is a test ☃ ☃ segmental segmental segmental 议议eski eski flutter flutter Lacy oscope."
" oscope. FiliFili@@"
)
}
],
)
outputs = text_generator(["This is a test", "This is a second test"])
self.assertEqual(
outputs,
[
[
{
"generated_text": (
"This is a test ☃ ☃ segmental segmental segmental 议议eski eski flutter flutter Lacy oscope."
" oscope. FiliFili@@"
)
}
],
[
{
"generated_text": (
"This is a second test ☃ segmental segmental segmental 议议eski eski flutter flutter Lacy"
" oscope. oscope. FiliFili@@"
)
}
],
],
)
outputs = text_generator("This is a test", do_sample=True, num_return_sequences=2, return_tensors=True)
self.assertEqual(
outputs,
[
{"generated_token_ids": ANY(list)},
{"generated_token_ids": ANY(list)},
],
)
text_generator.tokenizer.pad_token_id = text_generator.model.config.eos_token_id
text_generator.tokenizer.pad_token = "<pad>"
outputs = text_generator(
["This is a test", "This is a second test"],
do_sample=True,
num_return_sequences=2,
batch_size=2,
return_tensors=True,
)
self.assertEqual(
outputs,
[
[
{"generated_token_ids": ANY(list)},
{"generated_token_ids": ANY(list)},
],
[
{"generated_token_ids": ANY(list)},
{"generated_token_ids": ANY(list)},
],
],
)
@require_tf
def test_small_model_tf(self):
text_generator = pipeline(task="text-generation", model="sshleifer/tiny-ctrl", framework="tf")
# Using `do_sample=False` to force deterministic output
outputs = text_generator("This is a test", do_sample=False)
self.assertEqual(
outputs,
[
{
"generated_text": (
"This is a test FeyFeyFey(Croatis.), s.), Cannes Cannes Cannes 閲閲Cannes Cannes Cannes 攵"
" please,"
)
}
],
)
outputs = text_generator(["This is a test", "This is a second test"], do_sample=False)
self.assertEqual(
outputs,
[
[
{
"generated_text": (
"This is a test FeyFeyFey(Croatis.), s.), Cannes Cannes Cannes 閲閲Cannes Cannes Cannes 攵"
" please,"
)
}
],
[
{
"generated_text": (
"This is a second test Chieftain Chieftain prefecture prefecture prefecture Cannes Cannes"
" Cannes 閲閲Cannes Cannes Cannes 攵 please,"
)
}
],
],
)
def get_test_pipeline(self, model, tokenizer, processor):
text_generator = TextGenerationPipeline(model=model, tokenizer=tokenizer)
return text_generator, ["This is a test", "Another test"]
def test_stop_sequence_stopping_criteria(self):
prompt = """Hello I believe in"""
text_generator = pipeline("text-generation", model="hf-internal-testing/tiny-random-gpt2")
output = text_generator(prompt)
self.assertEqual(
output,
[{"generated_text": "Hello I believe in fe fe fe fe fe fe fe fe fe fe fe fe"}],
)
output = text_generator(prompt, stop_sequence=" fe")
self.assertEqual(output, [{"generated_text": "Hello I believe in fe"}])
def run_pipeline_test(self, text_generator, _):
model = text_generator.model
tokenizer = text_generator.tokenizer
outputs = text_generator("This is a test")
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
self.assertTrue(outputs[0]["generated_text"].startswith("This is a test"))
outputs = text_generator("This is a test", return_full_text=False)
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
self.assertNotIn("This is a test", outputs[0]["generated_text"])
text_generator = pipeline(task="text-generation", model=model, tokenizer=tokenizer, return_full_text=False)
outputs = text_generator("This is a test")
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
self.assertNotIn("This is a test", outputs[0]["generated_text"])
outputs = text_generator("This is a test", return_full_text=True)
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
self.assertTrue(outputs[0]["generated_text"].startswith("This is a test"))
outputs = text_generator(["This is great !", "Something else"], num_return_sequences=2, do_sample=True)
self.assertEqual(
outputs,
[
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
],
)
if text_generator.tokenizer.pad_token is not None:
outputs = text_generator(
["This is great !", "Something else"], num_return_sequences=2, batch_size=2, do_sample=True
)
self.assertEqual(
outputs,
[
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
],
)
with self.assertRaises(ValueError):
outputs = text_generator("test", return_full_text=True, return_text=True)
with self.assertRaises(ValueError):
outputs = text_generator("test", return_full_text=True, return_tensors=True)
with self.assertRaises(ValueError):
outputs = text_generator("test", return_text=True, return_tensors=True)
# Empty prompt is slighly special
# it requires BOS token to exist.
# Special case for Pegasus which will always append EOS so will
# work even without BOS.
if (
text_generator.tokenizer.bos_token_id is not None
or "Pegasus" in tokenizer.__class__.__name__
or "Git" in model.__class__.__name__
):
outputs = text_generator("")
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
else:
with self.assertRaises((ValueError, AssertionError)):
outputs = text_generator("")
if text_generator.framework == "tf":
# TF generation does not support max_new_tokens, and it's impossible
# to control long generation with only max_length without
# fancy calculation, dismissing tests for now.
return
# We don't care about infinite range models.
# They already work.
# Skip this test for XGLM, since it uses sinusoidal positional embeddings which are resized on-the-fly.
EXTRA_MODELS_CAN_HANDLE_LONG_INPUTS = ["RwkvForCausalLM", "XGLMForCausalLM", "GPTNeoXForCausalLM"]
if (
tokenizer.model_max_length < 10000
and text_generator.model.__class__.__name__ not in EXTRA_MODELS_CAN_HANDLE_LONG_INPUTS
):
# Handling of large generations
with self.assertRaises((RuntimeError, IndexError, ValueError, AssertionError)):
text_generator("This is a test" * 500, max_new_tokens=20)
outputs = text_generator("This is a test" * 500, handle_long_generation="hole", max_new_tokens=20)
# Hole strategy cannot work
with self.assertRaises(ValueError):
text_generator(
"This is a test" * 500,
handle_long_generation="hole",
max_new_tokens=tokenizer.model_max_length + 10,
)
@require_torch
@require_accelerate
@require_torch_gpu
def test_small_model_pt_bloom_accelerate(self):
import torch
# Classic `model_kwargs`
pipe = pipeline(
model="hf-internal-testing/tiny-random-bloom",
model_kwargs={"device_map": "auto", "torch_dtype": torch.bfloat16},
)
self.assertEqual(pipe.model.device, torch.device(0))
self.assertEqual(pipe.model.lm_head.weight.dtype, torch.bfloat16)
out = pipe("This is a test")
self.assertEqual(
out,
[
{
"generated_text": (
"This is a test test test test test test test test test test test test test test test test"
" test"
)
}
],
)
# Upgraded those two to real pipeline arguments (they just get sent for the model as they're unlikely to mean anything else.)
pipe = pipeline(model="hf-internal-testing/tiny-random-bloom", device_map="auto", torch_dtype=torch.bfloat16)
self.assertEqual(pipe.model.device, torch.device(0))
self.assertEqual(pipe.model.lm_head.weight.dtype, torch.bfloat16)
out = pipe("This is a test")
self.assertEqual(
out,
[
{
"generated_text": (
"This is a test test test test test test test test test test test test test test test test"
" test"
)
}
],
)
# torch_dtype will be automatically set to float32 if not provided - check: https://github.com/huggingface/transformers/pull/20602
pipe = pipeline(model="hf-internal-testing/tiny-random-bloom", device_map="auto")
self.assertEqual(pipe.model.device, torch.device(0))
self.assertEqual(pipe.model.lm_head.weight.dtype, torch.float32)
out = pipe("This is a test")
self.assertEqual(
out,
[
{
"generated_text": (
"This is a test test test test test test test test test test test test test test test test"
" test"
)
}
],
)
@require_torch
@require_torch_gpu
def test_small_model_fp16(self):
import torch
pipe = pipeline(model="hf-internal-testing/tiny-random-bloom", device=0, torch_dtype=torch.float16)
pipe("This is a test")
@require_torch
@require_accelerate
@require_torch_gpu
def test_pipeline_accelerate_top_p(self):
import torch
pipe = pipeline(model="hf-internal-testing/tiny-random-bloom", device_map="auto", torch_dtype=torch.float16)
pipe("This is a test", do_sample=True, top_p=0.5)
def test_pipeline_length_setting_warning(self):
prompt = """Hello world"""
text_generator = pipeline("text-generation", model="hf-internal-testing/tiny-random-gpt2")
if text_generator.model.framework == "tf":
logger = logging.get_logger("transformers.generation.tf_utils")
else:
logger = logging.get_logger("transformers.generation.utils")
logger_msg = "Both `max_new_tokens`" # The beggining of the message to be checked in this test
# Both are set by the user -> log warning
with CaptureLogger(logger) as cl:
_ = text_generator(prompt, max_length=10, max_new_tokens=1)
self.assertIn(logger_msg, cl.out)
# The user only sets one -> no warning
with CaptureLogger(logger) as cl:
_ = text_generator(prompt, max_new_tokens=1)
self.assertNotIn(logger_msg, cl.out)
with CaptureLogger(logger) as cl:
_ = text_generator(prompt, max_length=10)
self.assertNotIn(logger_msg, cl.out)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_document_question_answering.py | # Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import MODEL_FOR_DOCUMENT_QUESTION_ANSWERING_MAPPING, AutoTokenizer, is_vision_available
from transformers.pipelines import pipeline
from transformers.pipelines.document_question_answering import apply_tesseract
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_detectron2,
require_pytesseract,
require_tf,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
from transformers.image_utils import load_image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
def load_image(_):
return None
# This is a pinned image from a specific revision of a document question answering space, hosted by HuggingFace,
# so we can expect it to be available.
INVOICE_URL = (
"https://huggingface.co/spaces/impira/docquery/resolve/2f6c96314dc84dfda62d40de9da55f2f5165d403/invoice.png"
)
@is_pipeline_test
@require_torch
@require_vision
class DocumentQuestionAnsweringPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_DOCUMENT_QUESTION_ANSWERING_MAPPING
@require_pytesseract
@require_vision
def get_test_pipeline(self, model, tokenizer, processor):
dqa_pipeline = pipeline(
"document-question-answering", model=model, tokenizer=tokenizer, image_processor=processor
)
image = INVOICE_URL
word_boxes = list(zip(*apply_tesseract(load_image(image), None, "")))
question = "What is the placebo?"
examples = [
{
"image": load_image(image),
"question": question,
},
{
"image": image,
"question": question,
},
{
"image": image,
"question": question,
"word_boxes": word_boxes,
},
]
return dqa_pipeline, examples
def run_pipeline_test(self, dqa_pipeline, examples):
outputs = dqa_pipeline(examples, top_k=2)
self.assertEqual(
outputs,
[
[
{"score": ANY(float), "answer": ANY(str), "start": ANY(int), "end": ANY(int)},
{"score": ANY(float), "answer": ANY(str), "start": ANY(int), "end": ANY(int)},
]
]
* 3,
)
@require_torch
@require_detectron2
@require_pytesseract
def test_small_model_pt(self):
dqa_pipeline = pipeline("document-question-answering", model="hf-internal-testing/tiny-random-layoutlmv2")
image = INVOICE_URL
question = "How many cats are there?"
expected_output = [
{"score": 0.0001, "answer": "oy 2312/2019", "start": 38, "end": 39},
{"score": 0.0001, "answer": "oy 2312/2019 DUE", "start": 38, "end": 40},
]
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(nested_simplify(outputs, decimals=4), expected_output)
outputs = dqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(nested_simplify(outputs, decimals=4), expected_output)
# This image does not detect ANY text in it, meaning layoutlmv2 should fail.
# Empty answer probably
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(outputs, [])
# We can optionnally pass directly the words and bounding boxes
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
words = []
boxes = []
outputs = dqa_pipeline(image=image, question=question, words=words, boxes=boxes, top_k=2)
self.assertEqual(outputs, [])
# TODO: Enable this once hf-internal-testing/tiny-random-donut is implemented
# @require_torch
# def test_small_model_pt_donut(self):
# dqa_pipeline = pipeline("document-question-answering", model="hf-internal-testing/tiny-random-donut")
# # dqa_pipeline = pipeline("document-question-answering", model="../tiny-random-donut")
# image = "https://templates.invoicehome.com/invoice-template-us-neat-750px.png"
# question = "How many cats are there?"
#
# outputs = dqa_pipeline(image=image, question=question, top_k=2)
# self.assertEqual(
# nested_simplify(outputs, decimals=4), [{"score": 0.8799, "answer": "2"}, {"score": 0.296, "answer": "1"}]
# )
@slow
@require_torch
@require_detectron2
@require_pytesseract
def test_large_model_pt(self):
dqa_pipeline = pipeline(
"document-question-answering",
model="tiennvcs/layoutlmv2-base-uncased-finetuned-docvqa",
revision="9977165",
)
image = INVOICE_URL
question = "What is the invoice number?"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9944, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.0009, "answer": "us-001", "start": 16, "end": 16},
],
)
outputs = dqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9944, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.0009, "answer": "us-001", "start": 16, "end": 16},
],
)
outputs = dqa_pipeline(
[{"image": image, "question": question}, {"image": image, "question": question}], top_k=2
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.9944, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.0009, "answer": "us-001", "start": 16, "end": 16},
],
]
* 2,
)
@slow
@require_torch
@require_detectron2
@require_pytesseract
def test_large_model_pt_chunk(self):
dqa_pipeline = pipeline(
"document-question-answering",
model="tiennvcs/layoutlmv2-base-uncased-finetuned-docvqa",
revision="9977165",
max_seq_len=50,
)
image = INVOICE_URL
question = "What is the invoice number?"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9974, "answer": "1110212019", "start": 23, "end": 23},
{"score": 0.9948, "answer": "us-001", "start": 16, "end": 16},
],
)
outputs = dqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9974, "answer": "1110212019", "start": 23, "end": 23},
{"score": 0.9948, "answer": "us-001", "start": 16, "end": 16},
],
)
outputs = dqa_pipeline(
[{"image": image, "question": question}, {"image": image, "question": question}], top_k=2
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.9974, "answer": "1110212019", "start": 23, "end": 23},
{"score": 0.9948, "answer": "us-001", "start": 16, "end": 16},
]
]
* 2,
)
@slow
@require_torch
@require_pytesseract
@require_vision
def test_large_model_pt_layoutlm(self):
tokenizer = AutoTokenizer.from_pretrained(
"impira/layoutlm-document-qa", revision="3dc6de3", add_prefix_space=True
)
dqa_pipeline = pipeline(
"document-question-answering",
model="impira/layoutlm-document-qa",
tokenizer=tokenizer,
revision="3dc6de3",
)
image = INVOICE_URL
question = "What is the invoice number?"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.4251, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.0819, "answer": "1110212019", "start": 23, "end": 23},
],
)
outputs = dqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.4251, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.0819, "answer": "1110212019", "start": 23, "end": 23},
],
)
outputs = dqa_pipeline(
[{"image": image, "question": question}, {"image": image, "question": question}], top_k=2
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.4251, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.0819, "answer": "1110212019", "start": 23, "end": 23},
]
]
* 2,
)
word_boxes = list(zip(*apply_tesseract(load_image(image), None, "")))
# This model should also work if `image` is set to None
outputs = dqa_pipeline({"image": None, "word_boxes": word_boxes, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.4251, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.0819, "answer": "1110212019", "start": 23, "end": 23},
],
)
@slow
@require_torch
@require_pytesseract
@require_vision
def test_large_model_pt_layoutlm_chunk(self):
tokenizer = AutoTokenizer.from_pretrained(
"impira/layoutlm-document-qa", revision="3dc6de3", add_prefix_space=True
)
dqa_pipeline = pipeline(
"document-question-answering",
model="impira/layoutlm-document-qa",
tokenizer=tokenizer,
revision="3dc6de3",
max_seq_len=50,
)
image = INVOICE_URL
question = "What is the invoice number?"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9999, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.9998, "answer": "us-001", "start": 16, "end": 16},
],
)
outputs = dqa_pipeline(
[{"image": image, "question": question}, {"image": image, "question": question}], top_k=2
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.9999, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.9998, "answer": "us-001", "start": 16, "end": 16},
]
]
* 2,
)
word_boxes = list(zip(*apply_tesseract(load_image(image), None, "")))
# This model should also work if `image` is set to None
outputs = dqa_pipeline({"image": None, "word_boxes": word_boxes, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9999, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.9998, "answer": "us-001", "start": 16, "end": 16},
],
)
@slow
@require_torch
def test_large_model_pt_donut(self):
dqa_pipeline = pipeline(
"document-question-answering",
model="naver-clova-ix/donut-base-finetuned-docvqa",
tokenizer=AutoTokenizer.from_pretrained("naver-clova-ix/donut-base-finetuned-docvqa"),
feature_extractor="naver-clova-ix/donut-base-finetuned-docvqa",
)
image = INVOICE_URL
question = "What is the invoice number?"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(nested_simplify(outputs, decimals=4), [{"answer": "us-001"}])
@require_tf
@unittest.skip("Document question answering not implemented in TF")
def test_small_model_tf(self):
pass
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_audio_classification.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from transformers import MODEL_FOR_AUDIO_CLASSIFICATION_MAPPING, TF_MODEL_FOR_AUDIO_CLASSIFICATION_MAPPING
from transformers.pipelines import AudioClassificationPipeline, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_torchaudio,
slow,
)
from .test_pipelines_common import ANY
@is_pipeline_test
class AudioClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_AUDIO_CLASSIFICATION_MAPPING
tf_model_mapping = TF_MODEL_FOR_AUDIO_CLASSIFICATION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
audio_classifier = AudioClassificationPipeline(model=model, feature_extractor=processor)
# test with a raw waveform
audio = np.zeros((34000,))
audio2 = np.zeros((14000,))
return audio_classifier, [audio2, audio]
def run_pipeline_test(self, audio_classifier, examples):
audio2, audio = examples
output = audio_classifier(audio)
# by default a model is initialized with num_labels=2
self.assertEqual(
output,
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
)
output = audio_classifier(audio, top_k=1)
self.assertEqual(
output,
[
{"score": ANY(float), "label": ANY(str)},
],
)
self.run_torchaudio(audio_classifier)
@require_torchaudio
def run_torchaudio(self, audio_classifier):
import datasets
# test with a local file
dataset = datasets.load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
audio = dataset[0]["audio"]["array"]
output = audio_classifier(audio)
self.assertEqual(
output,
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
)
@require_torch
def test_small_model_pt(self):
model = "anton-l/wav2vec2-random-tiny-classifier"
audio_classifier = pipeline("audio-classification", model=model)
audio = np.ones((8000,))
output = audio_classifier(audio, top_k=4)
EXPECTED_OUTPUT = [
{"score": 0.0842, "label": "no"},
{"score": 0.0838, "label": "up"},
{"score": 0.0837, "label": "go"},
{"score": 0.0834, "label": "right"},
]
EXPECTED_OUTPUT_PT_2 = [
{"score": 0.0845, "label": "stop"},
{"score": 0.0844, "label": "on"},
{"score": 0.0841, "label": "right"},
{"score": 0.0834, "label": "left"},
]
self.assertIn(nested_simplify(output, decimals=4), [EXPECTED_OUTPUT, EXPECTED_OUTPUT_PT_2])
audio_dict = {"array": np.ones((8000,)), "sampling_rate": audio_classifier.feature_extractor.sampling_rate}
output = audio_classifier(audio_dict, top_k=4)
self.assertIn(nested_simplify(output, decimals=4), [EXPECTED_OUTPUT, EXPECTED_OUTPUT_PT_2])
@require_torch
@slow
def test_large_model_pt(self):
import datasets
model = "superb/wav2vec2-base-superb-ks"
audio_classifier = pipeline("audio-classification", model=model)
dataset = datasets.load_dataset("anton-l/superb_dummy", "ks", split="test")
audio = np.array(dataset[3]["speech"], dtype=np.float32)
output = audio_classifier(audio, top_k=4)
self.assertEqual(
nested_simplify(output, decimals=3),
[
{"score": 0.981, "label": "go"},
{"score": 0.007, "label": "up"},
{"score": 0.006, "label": "_unknown_"},
{"score": 0.001, "label": "down"},
],
)
@require_tf
@unittest.skip("Audio classification is not implemented for TF")
def test_small_model_tf(self):
pass
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_translation.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import pytest
from transformers import (
MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
MBart50TokenizerFast,
MBartConfig,
MBartForConditionalGeneration,
TranslationPipeline,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, require_tf, require_torch, slow
from .test_pipelines_common import ANY
@is_pipeline_test
class TranslationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
tf_model_mapping = TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
if isinstance(model.config, MBartConfig):
src_lang, tgt_lang = list(tokenizer.lang_code_to_id.keys())[:2]
translator = TranslationPipeline(model=model, tokenizer=tokenizer, src_lang=src_lang, tgt_lang=tgt_lang)
else:
translator = TranslationPipeline(model=model, tokenizer=tokenizer)
return translator, ["Some string", "Some other text"]
def run_pipeline_test(self, translator, _):
outputs = translator("Some string")
self.assertEqual(outputs, [{"translation_text": ANY(str)}])
outputs = translator(["Some string"])
self.assertEqual(outputs, [{"translation_text": ANY(str)}])
outputs = translator(["Some string", "other string"])
self.assertEqual(outputs, [{"translation_text": ANY(str)}, {"translation_text": ANY(str)}])
@require_torch
def test_small_model_pt(self):
translator = pipeline("translation_en_to_ro", model="patrickvonplaten/t5-tiny-random", framework="pt")
outputs = translator("This is a test string", max_length=20)
self.assertEqual(
outputs,
[
{
"translation_text": (
"Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide"
" Beide Beide"
)
}
],
)
@require_tf
def test_small_model_tf(self):
translator = pipeline("translation_en_to_ro", model="patrickvonplaten/t5-tiny-random", framework="tf")
outputs = translator("This is a test string", max_length=20)
self.assertEqual(
outputs,
[
{
"translation_text": (
"Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide"
" Beide Beide"
)
}
],
)
@require_torch
def test_en_to_de_pt(self):
translator = pipeline("translation_en_to_de", model="patrickvonplaten/t5-tiny-random", framework="pt")
outputs = translator("This is a test string", max_length=20)
self.assertEqual(
outputs,
[
{
"translation_text": (
"monoton monoton monoton monoton monoton monoton monoton monoton monoton monoton urine urine"
" urine urine urine urine urine urine urine"
)
}
],
)
@require_tf
def test_en_to_de_tf(self):
translator = pipeline("translation_en_to_de", model="patrickvonplaten/t5-tiny-random", framework="tf")
outputs = translator("This is a test string", max_length=20)
self.assertEqual(
outputs,
[
{
"translation_text": (
"monoton monoton monoton monoton monoton monoton monoton monoton monoton monoton urine urine"
" urine urine urine urine urine urine urine"
)
}
],
)
class TranslationNewFormatPipelineTests(unittest.TestCase):
@require_torch
@slow
def test_default_translations(self):
# We don't provide a default for this pair
with self.assertRaises(ValueError):
pipeline(task="translation_cn_to_ar")
# but we do for this one
translator = pipeline(task="translation_en_to_de")
self.assertEqual(translator._preprocess_params["src_lang"], "en")
self.assertEqual(translator._preprocess_params["tgt_lang"], "de")
@require_torch
@slow
def test_multilingual_translation(self):
model = MBartForConditionalGeneration.from_pretrained("facebook/mbart-large-50-many-to-many-mmt")
tokenizer = MBart50TokenizerFast.from_pretrained("facebook/mbart-large-50-many-to-many-mmt")
translator = pipeline(task="translation", model=model, tokenizer=tokenizer)
# Missing src_lang, tgt_lang
with self.assertRaises(ValueError):
translator("This is a test")
outputs = translator("This is a test", src_lang="en_XX", tgt_lang="ar_AR")
self.assertEqual(outputs, [{"translation_text": "هذا إختبار"}])
outputs = translator("This is a test", src_lang="en_XX", tgt_lang="hi_IN")
self.assertEqual(outputs, [{"translation_text": "यह एक परीक्षण है"}])
# src_lang, tgt_lang can be defined at pipeline call time
translator = pipeline(task="translation", model=model, tokenizer=tokenizer, src_lang="en_XX", tgt_lang="ar_AR")
outputs = translator("This is a test")
self.assertEqual(outputs, [{"translation_text": "هذا إختبار"}])
@require_torch
def test_translation_on_odd_language(self):
model = "patrickvonplaten/t5-tiny-random"
translator = pipeline(task="translation_cn_to_ar", model=model)
self.assertEqual(translator._preprocess_params["src_lang"], "cn")
self.assertEqual(translator._preprocess_params["tgt_lang"], "ar")
@require_torch
def test_translation_default_language_selection(self):
model = "patrickvonplaten/t5-tiny-random"
with pytest.warns(UserWarning, match=r".*translation_en_to_de.*"):
translator = pipeline(task="translation", model=model)
self.assertEqual(translator.task, "translation_en_to_de")
self.assertEqual(translator._preprocess_params["src_lang"], "en")
self.assertEqual(translator._preprocess_params["tgt_lang"], "de")
@require_torch
def test_translation_with_no_language_no_model_fails(self):
with self.assertRaises(ValueError):
pipeline(task="translation")
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_visual_question_answering.py | # Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import MODEL_FOR_VISUAL_QUESTION_ANSWERING_MAPPING, is_vision_available
from transformers.pipelines import pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_torch
@require_vision
class VisualQuestionAnsweringPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_VISUAL_QUESTION_ANSWERING_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
vqa_pipeline = pipeline("visual-question-answering", model="hf-internal-testing/tiny-vilt-random-vqa")
examples = [
{
"image": Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"question": "How many cats are there?",
},
{
"image": "./tests/fixtures/tests_samples/COCO/000000039769.png",
"question": "How many cats are there?",
},
]
return vqa_pipeline, examples
def run_pipeline_test(self, vqa_pipeline, examples):
outputs = vqa_pipeline(examples, top_k=1)
self.assertEqual(
outputs,
[
[{"score": ANY(float), "answer": ANY(str)}],
[{"score": ANY(float), "answer": ANY(str)}],
],
)
@require_torch
def test_small_model_pt(self):
vqa_pipeline = pipeline("visual-question-answering", model="hf-internal-testing/tiny-vilt-random-vqa")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
question = "How many cats are there?"
outputs = vqa_pipeline(image=image, question="How many cats are there?", top_k=2)
self.assertEqual(
outputs, [{"score": ANY(float), "answer": ANY(str)}, {"score": ANY(float), "answer": ANY(str)}]
)
outputs = vqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(
outputs, [{"score": ANY(float), "answer": ANY(str)}, {"score": ANY(float), "answer": ANY(str)}]
)
@slow
@require_torch
def test_large_model_pt(self):
vqa_pipeline = pipeline("visual-question-answering", model="dandelin/vilt-b32-finetuned-vqa")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
question = "How many cats are there?"
outputs = vqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4), [{"score": 0.8799, "answer": "2"}, {"score": 0.296, "answer": "1"}]
)
outputs = vqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4), [{"score": 0.8799, "answer": "2"}, {"score": 0.296, "answer": "1"}]
)
outputs = vqa_pipeline(
[{"image": image, "question": question}, {"image": image, "question": question}], top_k=2
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[[{"score": 0.8799, "answer": "2"}, {"score": 0.296, "answer": "1"}]] * 2,
)
@require_tf
@unittest.skip("Visual question answering not implemented in TF")
def test_small_model_tf(self):
pass
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_mask_generation.py | # Copyright 2023 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import hashlib
import unittest
from typing import Dict
import numpy as np
from transformers import (
MODEL_FOR_MASK_GENERATION_MAPPING,
TF_MODEL_FOR_MASK_GENERATION_MAPPING,
is_vision_available,
pipeline,
)
from transformers.pipelines import MaskGenerationPipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_vision,
slow,
)
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
def hashimage(image: Image) -> str:
m = hashlib.md5(image.tobytes())
return m.hexdigest()[:10]
def mask_to_test_readable(mask: Image) -> Dict:
npimg = np.array(mask)
shape = npimg.shape
return {"hash": hashimage(mask), "shape": shape}
@is_pipeline_test
@require_vision
@require_torch
class MaskGenerationPipelineTests(unittest.TestCase):
model_mapping = dict(
(list(MODEL_FOR_MASK_GENERATION_MAPPING.items()) if MODEL_FOR_MASK_GENERATION_MAPPING else [])
)
tf_model_mapping = dict(
(list(TF_MODEL_FOR_MASK_GENERATION_MAPPING.items()) if TF_MODEL_FOR_MASK_GENERATION_MAPPING else [])
)
def get_test_pipeline(self, model, tokenizer, processor):
image_segmenter = MaskGenerationPipeline(model=model, image_processor=processor)
return image_segmenter, [
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
]
# TODO: Implement me @Arthur
def run_pipeline_test(self, mask_generator, examples):
pass
@require_tf
@unittest.skip("Image segmentation not implemented in TF")
def test_small_model_tf(self):
pass
@slow
@require_torch
def test_small_model_pt(self):
image_segmenter = pipeline("mask-generation", model="facebook/sam-vit-huge")
outputs = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", points_per_batch=256)
# Shortening by hashing
new_outupt = []
for i, o in enumerate(outputs["masks"]):
new_outupt += [{"mask": mask_to_test_readable(o), "scores": outputs["scores"][i]}]
# fmt: off
self.assertEqual(
nested_simplify(new_outupt, decimals=4),
[
{'mask': {'hash': '115ad19f5f', 'shape': (480, 640)}, 'scores': 1.0444},
{'mask': {'hash': '6affa964c6', 'shape': (480, 640)}, 'scores': 1.021},
{'mask': {'hash': 'dfe28a0388', 'shape': (480, 640)}, 'scores': 1.0167},
{'mask': {'hash': 'c0a5f4a318', 'shape': (480, 640)}, 'scores': 1.0132},
{'mask': {'hash': 'fe8065c197', 'shape': (480, 640)}, 'scores': 1.0053},
{'mask': {'hash': 'e2d0b7a0b7', 'shape': (480, 640)}, 'scores': 0.9967},
{'mask': {'hash': '453c7844bd', 'shape': (480, 640)}, 'scores': 0.993},
{'mask': {'hash': '3d44f2926d', 'shape': (480, 640)}, 'scores': 0.9909},
{'mask': {'hash': '64033ddc3f', 'shape': (480, 640)}, 'scores': 0.9879},
{'mask': {'hash': '801064ff79', 'shape': (480, 640)}, 'scores': 0.9834},
{'mask': {'hash': '6172f276ef', 'shape': (480, 640)}, 'scores': 0.9716},
{'mask': {'hash': 'b49e60e084', 'shape': (480, 640)}, 'scores': 0.9612},
{'mask': {'hash': 'a811e775fd', 'shape': (480, 640)}, 'scores': 0.9599},
{'mask': {'hash': 'a6a8ebcf4b', 'shape': (480, 640)}, 'scores': 0.9552},
{'mask': {'hash': '9d8257e080', 'shape': (480, 640)}, 'scores': 0.9532},
{'mask': {'hash': '32de6454a8', 'shape': (480, 640)}, 'scores': 0.9516},
{'mask': {'hash': 'af3d4af2c8', 'shape': (480, 640)}, 'scores': 0.9499},
{'mask': {'hash': '3c6db475fb', 'shape': (480, 640)}, 'scores': 0.9483},
{'mask': {'hash': 'c290813fb9', 'shape': (480, 640)}, 'scores': 0.9464},
{'mask': {'hash': 'b6f0b8f606', 'shape': (480, 640)}, 'scores': 0.943},
{'mask': {'hash': '92ce16bfdf', 'shape': (480, 640)}, 'scores': 0.943},
{'mask': {'hash': 'c749b25868', 'shape': (480, 640)}, 'scores': 0.9408},
{'mask': {'hash': 'efb6cab859', 'shape': (480, 640)}, 'scores': 0.9335},
{'mask': {'hash': '1ff2eafb30', 'shape': (480, 640)}, 'scores': 0.9326},
{'mask': {'hash': '788b798e24', 'shape': (480, 640)}, 'scores': 0.9262},
{'mask': {'hash': 'abea804f0e', 'shape': (480, 640)}, 'scores': 0.8999},
{'mask': {'hash': '7b9e8ddb73', 'shape': (480, 640)}, 'scores': 0.8986},
{'mask': {'hash': 'cd24047c8a', 'shape': (480, 640)}, 'scores': 0.8984},
{'mask': {'hash': '6943e6bcbd', 'shape': (480, 640)}, 'scores': 0.8873},
{'mask': {'hash': 'b5f47c9191', 'shape': (480, 640)}, 'scores': 0.8871}
],
)
# fmt: on
@require_torch
@slow
def test_threshold(self):
model_id = "facebook/sam-vit-huge"
image_segmenter = pipeline("mask-generation", model=model_id)
outputs = image_segmenter(
"http://images.cocodataset.org/val2017/000000039769.jpg", pred_iou_thresh=1, points_per_batch=256
)
# Shortening by hashing
new_outupt = []
for i, o in enumerate(outputs["masks"]):
new_outupt += [{"mask": mask_to_test_readable(o), "scores": outputs["scores"][i]}]
self.assertEqual(
nested_simplify(new_outupt, decimals=4),
[
{"mask": {"hash": "115ad19f5f", "shape": (480, 640)}, "scores": 1.0444},
{"mask": {"hash": "6affa964c6", "shape": (480, 640)}, "scores": 1.0210},
{"mask": {"hash": "dfe28a0388", "shape": (480, 640)}, "scores": 1.0167},
{"mask": {"hash": "c0a5f4a318", "shape": (480, 640)}, "scores": 1.0132},
{"mask": {"hash": "fe8065c197", "shape": (480, 640)}, "scores": 1.0053},
],
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_text_classification.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import (
MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
TextClassificationPipeline,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, nested_simplify, require_tf, require_torch, slow
from .test_pipelines_common import ANY
# These 2 model types require different inputs than those of the usual text models.
_TO_SKIP = {"LayoutLMv2Config", "LayoutLMv3Config"}
@is_pipeline_test
class TextClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING
tf_model_mapping = TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING
if model_mapping is not None:
model_mapping = {config: model for config, model in model_mapping.items() if config.__name__ not in _TO_SKIP}
if tf_model_mapping is not None:
tf_model_mapping = {
config: model for config, model in tf_model_mapping.items() if config.__name__ not in _TO_SKIP
}
@require_torch
def test_small_model_pt(self):
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
outputs = text_classifier("This is great !")
self.assertEqual(nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}])
outputs = text_classifier("This is great !", top_k=2)
self.assertEqual(
nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}]
)
outputs = text_classifier(["This is great !", "This is bad"], top_k=2)
self.assertEqual(
nested_simplify(outputs),
[
[{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}],
[{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}],
],
)
outputs = text_classifier("This is great !", top_k=1)
self.assertEqual(nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}])
# Legacy behavior
outputs = text_classifier("This is great !", return_all_scores=False)
self.assertEqual(nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}])
outputs = text_classifier("This is great !", return_all_scores=True)
self.assertEqual(
nested_simplify(outputs), [[{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}]]
)
outputs = text_classifier(["This is great !", "Something else"], return_all_scores=True)
self.assertEqual(
nested_simplify(outputs),
[
[{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}],
[{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}],
],
)
outputs = text_classifier(["This is great !", "Something else"], return_all_scores=False)
self.assertEqual(
nested_simplify(outputs),
[
{"label": "LABEL_0", "score": 0.504},
{"label": "LABEL_0", "score": 0.504},
],
)
@require_torch
def test_accepts_torch_device(self):
import torch
text_classifier = pipeline(
task="text-classification",
model="hf-internal-testing/tiny-random-distilbert",
framework="pt",
device=torch.device("cpu"),
)
outputs = text_classifier("This is great !")
self.assertEqual(nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}])
@require_tf
def test_small_model_tf(self):
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
outputs = text_classifier("This is great !")
self.assertEqual(nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}])
@slow
@require_torch
def test_pt_bert(self):
text_classifier = pipeline("text-classification")
outputs = text_classifier("This is great !")
self.assertEqual(nested_simplify(outputs), [{"label": "POSITIVE", "score": 1.0}])
outputs = text_classifier("This is bad !")
self.assertEqual(nested_simplify(outputs), [{"label": "NEGATIVE", "score": 1.0}])
outputs = text_classifier("Birds are a type of animal")
self.assertEqual(nested_simplify(outputs), [{"label": "POSITIVE", "score": 0.988}])
@slow
@require_tf
def test_tf_bert(self):
text_classifier = pipeline("text-classification", framework="tf")
outputs = text_classifier("This is great !")
self.assertEqual(nested_simplify(outputs), [{"label": "POSITIVE", "score": 1.0}])
outputs = text_classifier("This is bad !")
self.assertEqual(nested_simplify(outputs), [{"label": "NEGATIVE", "score": 1.0}])
outputs = text_classifier("Birds are a type of animal")
self.assertEqual(nested_simplify(outputs), [{"label": "POSITIVE", "score": 0.988}])
def get_test_pipeline(self, model, tokenizer, processor):
text_classifier = TextClassificationPipeline(model=model, tokenizer=tokenizer)
return text_classifier, ["HuggingFace is in", "This is another test"]
def run_pipeline_test(self, text_classifier, _):
model = text_classifier.model
# Small inputs because BartTokenizer tiny has maximum position embeddings = 22
valid_inputs = "HuggingFace is in"
outputs = text_classifier(valid_inputs)
self.assertEqual(nested_simplify(outputs), [{"label": ANY(str), "score": ANY(float)}])
self.assertTrue(outputs[0]["label"] in model.config.id2label.values())
valid_inputs = ["HuggingFace is in ", "Paris is in France"]
outputs = text_classifier(valid_inputs)
self.assertEqual(
nested_simplify(outputs),
[{"label": ANY(str), "score": ANY(float)}, {"label": ANY(str), "score": ANY(float)}],
)
self.assertTrue(outputs[0]["label"] in model.config.id2label.values())
self.assertTrue(outputs[1]["label"] in model.config.id2label.values())
# Forcing to get all results with `top_k=None`
# This is NOT the legacy format
outputs = text_classifier(valid_inputs, top_k=None)
N = len(model.config.id2label.values())
self.assertEqual(
nested_simplify(outputs),
[[{"label": ANY(str), "score": ANY(float)}] * N, [{"label": ANY(str), "score": ANY(float)}] * N],
)
valid_inputs = {"text": "HuggingFace is in ", "text_pair": "Paris is in France"}
outputs = text_classifier(valid_inputs)
self.assertEqual(
nested_simplify(outputs),
{"label": ANY(str), "score": ANY(float)},
)
self.assertTrue(outputs["label"] in model.config.id2label.values())
# This might be used a text pair, but tokenizer + pipe interaction
# makes it hard to understand that it's not using the pair properly
# https://github.com/huggingface/transformers/issues/17305
# We disabled this usage instead as it was outputting wrong outputs.
invalid_input = [["HuggingFace is in ", "Paris is in France"]]
with self.assertRaises(ValueError):
text_classifier(invalid_input)
# This used to be valid for doing text pairs
# We're keeping it working because of backward compatibility
outputs = text_classifier([[["HuggingFace is in ", "Paris is in France"]]])
self.assertEqual(
nested_simplify(outputs),
[{"label": ANY(str), "score": ANY(float)}],
)
self.assertTrue(outputs[0]["label"] in model.config.id2label.values())
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_zero_shot.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import (
MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
Pipeline,
ZeroShotClassificationPipeline,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, nested_simplify, require_tf, require_torch, slow
from .test_pipelines_common import ANY
# These 2 model types require different inputs than those of the usual text models.
_TO_SKIP = {"LayoutLMv2Config", "LayoutLMv3Config"}
@is_pipeline_test
class ZeroShotClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING
tf_model_mapping = TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING
if model_mapping is not None:
model_mapping = {config: model for config, model in model_mapping.items() if config.__name__ not in _TO_SKIP}
if tf_model_mapping is not None:
tf_model_mapping = {
config: model for config, model in tf_model_mapping.items() if config.__name__ not in _TO_SKIP
}
def get_test_pipeline(self, model, tokenizer, processor):
classifier = ZeroShotClassificationPipeline(
model=model, tokenizer=tokenizer, candidate_labels=["polics", "health"]
)
return classifier, ["Who are you voting for in 2020?", "My stomach hurts."]
def run_pipeline_test(self, classifier, _):
outputs = classifier("Who are you voting for in 2020?", candidate_labels="politics")
self.assertEqual(outputs, {"sequence": ANY(str), "labels": [ANY(str)], "scores": [ANY(float)]})
# No kwarg
outputs = classifier("Who are you voting for in 2020?", ["politics"])
self.assertEqual(outputs, {"sequence": ANY(str), "labels": [ANY(str)], "scores": [ANY(float)]})
outputs = classifier("Who are you voting for in 2020?", candidate_labels=["politics"])
self.assertEqual(outputs, {"sequence": ANY(str), "labels": [ANY(str)], "scores": [ANY(float)]})
outputs = classifier("Who are you voting for in 2020?", candidate_labels="politics, public health")
self.assertEqual(
outputs, {"sequence": ANY(str), "labels": [ANY(str), ANY(str)], "scores": [ANY(float), ANY(float)]}
)
self.assertAlmostEqual(sum(nested_simplify(outputs["scores"])), 1.0)
outputs = classifier("Who are you voting for in 2020?", candidate_labels=["politics", "public health"])
self.assertEqual(
outputs, {"sequence": ANY(str), "labels": [ANY(str), ANY(str)], "scores": [ANY(float), ANY(float)]}
)
self.assertAlmostEqual(sum(nested_simplify(outputs["scores"])), 1.0)
outputs = classifier(
"Who are you voting for in 2020?", candidate_labels="politics", hypothesis_template="This text is about {}"
)
self.assertEqual(outputs, {"sequence": ANY(str), "labels": [ANY(str)], "scores": [ANY(float)]})
# https://github.com/huggingface/transformers/issues/13846
outputs = classifier(["I am happy"], ["positive", "negative"])
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "labels": [ANY(str), ANY(str)], "scores": [ANY(float), ANY(float)]}
for i in range(1)
],
)
outputs = classifier(["I am happy", "I am sad"], ["positive", "negative"])
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "labels": [ANY(str), ANY(str)], "scores": [ANY(float), ANY(float)]}
for i in range(2)
],
)
with self.assertRaises(ValueError):
classifier("", candidate_labels="politics")
with self.assertRaises(TypeError):
classifier(None, candidate_labels="politics")
with self.assertRaises(ValueError):
classifier("Who are you voting for in 2020?", candidate_labels="")
with self.assertRaises(TypeError):
classifier("Who are you voting for in 2020?", candidate_labels=None)
with self.assertRaises(ValueError):
classifier(
"Who are you voting for in 2020?",
candidate_labels="politics",
hypothesis_template="Not formatting template",
)
with self.assertRaises(AttributeError):
classifier(
"Who are you voting for in 2020?",
candidate_labels="politics",
hypothesis_template=None,
)
self.run_entailment_id(classifier)
def run_entailment_id(self, zero_shot_classifier: Pipeline):
config = zero_shot_classifier.model.config
original_label2id = config.label2id
original_entailment = zero_shot_classifier.entailment_id
config.label2id = {"LABEL_0": 0, "LABEL_1": 1, "LABEL_2": 2}
self.assertEqual(zero_shot_classifier.entailment_id, -1)
config.label2id = {"entailment": 0, "neutral": 1, "contradiction": 2}
self.assertEqual(zero_shot_classifier.entailment_id, 0)
config.label2id = {"ENTAIL": 0, "NON-ENTAIL": 1}
self.assertEqual(zero_shot_classifier.entailment_id, 0)
config.label2id = {"ENTAIL": 2, "NEUTRAL": 1, "CONTR": 0}
self.assertEqual(zero_shot_classifier.entailment_id, 2)
zero_shot_classifier.model.config.label2id = original_label2id
self.assertEqual(original_entailment, zero_shot_classifier.entailment_id)
@require_torch
def test_truncation(self):
zero_shot_classifier = pipeline(
"zero-shot-classification",
model="sshleifer/tiny-distilbert-base-cased-distilled-squad",
framework="pt",
)
# There was a regression in 4.10 for this
# Adding a test so we don't make the mistake again.
# https://github.com/huggingface/transformers/issues/13381#issuecomment-912343499
zero_shot_classifier(
"Who are you voting for in 2020?" * 100, candidate_labels=["politics", "public health", "science"]
)
@require_torch
def test_small_model_pt(self):
zero_shot_classifier = pipeline(
"zero-shot-classification",
model="sshleifer/tiny-distilbert-base-cased-distilled-squad",
framework="pt",
)
outputs = zero_shot_classifier(
"Who are you voting for in 2020?", candidate_labels=["politics", "public health", "science"]
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": "Who are you voting for in 2020?",
"labels": ["science", "public health", "politics"],
"scores": [0.333, 0.333, 0.333],
},
)
@require_tf
def test_small_model_tf(self):
zero_shot_classifier = pipeline(
"zero-shot-classification",
model="sshleifer/tiny-distilbert-base-cased-distilled-squad",
framework="tf",
)
outputs = zero_shot_classifier(
"Who are you voting for in 2020?", candidate_labels=["politics", "public health", "science"]
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": "Who are you voting for in 2020?",
"labels": ["science", "public health", "politics"],
"scores": [0.333, 0.333, 0.333],
},
)
@slow
@require_torch
def test_large_model_pt(self):
zero_shot_classifier = pipeline("zero-shot-classification", model="roberta-large-mnli", framework="pt")
outputs = zero_shot_classifier(
"Who are you voting for in 2020?", candidate_labels=["politics", "public health", "science"]
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": "Who are you voting for in 2020?",
"labels": ["politics", "public health", "science"],
"scores": [0.976, 0.015, 0.009],
},
)
outputs = zero_shot_classifier(
"The dominant sequence transduction models are based on complex recurrent or convolutional neural networks"
" in an encoder-decoder configuration. The best performing models also connect the encoder and decoder"
" through an attention mechanism. We propose a new simple network architecture, the Transformer, based"
" solely on attention mechanisms, dispensing with recurrence and convolutions entirely. Experiments on two"
" machine translation tasks show these models to be superior in quality while being more parallelizable"
" and requiring significantly less time to train. Our model achieves 28.4 BLEU on the WMT 2014"
" English-to-German translation task, improving over the existing best results, including ensembles by"
" over 2 BLEU. On the WMT 2014 English-to-French translation task, our model establishes a new"
" single-model state-of-the-art BLEU score of 41.8 after training for 3.5 days on eight GPUs, a small"
" fraction of the training costs of the best models from the literature. We show that the Transformer"
" generalizes well to other tasks by applying it successfully to English constituency parsing both with"
" large and limited training data.",
candidate_labels=["machine learning", "statistics", "translation", "vision"],
multi_label=True,
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": (
"The dominant sequence transduction models are based on complex recurrent or convolutional neural"
" networks in an encoder-decoder configuration. The best performing models also connect the"
" encoder and decoder through an attention mechanism. We propose a new simple network"
" architecture, the Transformer, based solely on attention mechanisms, dispensing with recurrence"
" and convolutions entirely. Experiments on two machine translation tasks show these models to be"
" superior in quality while being more parallelizable and requiring significantly less time to"
" train. Our model achieves 28.4 BLEU on the WMT 2014 English-to-German translation task,"
" improving over the existing best results, including ensembles by over 2 BLEU. On the WMT 2014"
" English-to-French translation task, our model establishes a new single-model state-of-the-art"
" BLEU score of 41.8 after training for 3.5 days on eight GPUs, a small fraction of the training"
" costs of the best models from the literature. We show that the Transformer generalizes well to"
" other tasks by applying it successfully to English constituency parsing both with large and"
" limited training data."
),
"labels": ["translation", "machine learning", "vision", "statistics"],
"scores": [0.817, 0.713, 0.018, 0.018],
},
)
@slow
@require_tf
def test_large_model_tf(self):
zero_shot_classifier = pipeline("zero-shot-classification", model="roberta-large-mnli", framework="tf")
outputs = zero_shot_classifier(
"Who are you voting for in 2020?", candidate_labels=["politics", "public health", "science"]
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": "Who are you voting for in 2020?",
"labels": ["politics", "public health", "science"],
"scores": [0.976, 0.015, 0.009],
},
)
outputs = zero_shot_classifier(
"The dominant sequence transduction models are based on complex recurrent or convolutional neural networks"
" in an encoder-decoder configuration. The best performing models also connect the encoder and decoder"
" through an attention mechanism. We propose a new simple network architecture, the Transformer, based"
" solely on attention mechanisms, dispensing with recurrence and convolutions entirely. Experiments on two"
" machine translation tasks show these models to be superior in quality while being more parallelizable"
" and requiring significantly less time to train. Our model achieves 28.4 BLEU on the WMT 2014"
" English-to-German translation task, improving over the existing best results, including ensembles by"
" over 2 BLEU. On the WMT 2014 English-to-French translation task, our model establishes a new"
" single-model state-of-the-art BLEU score of 41.8 after training for 3.5 days on eight GPUs, a small"
" fraction of the training costs of the best models from the literature. We show that the Transformer"
" generalizes well to other tasks by applying it successfully to English constituency parsing both with"
" large and limited training data.",
candidate_labels=["machine learning", "statistics", "translation", "vision"],
multi_label=True,
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": (
"The dominant sequence transduction models are based on complex recurrent or convolutional neural"
" networks in an encoder-decoder configuration. The best performing models also connect the"
" encoder and decoder through an attention mechanism. We propose a new simple network"
" architecture, the Transformer, based solely on attention mechanisms, dispensing with recurrence"
" and convolutions entirely. Experiments on two machine translation tasks show these models to be"
" superior in quality while being more parallelizable and requiring significantly less time to"
" train. Our model achieves 28.4 BLEU on the WMT 2014 English-to-German translation task,"
" improving over the existing best results, including ensembles by over 2 BLEU. On the WMT 2014"
" English-to-French translation task, our model establishes a new single-model state-of-the-art"
" BLEU score of 41.8 after training for 3.5 days on eight GPUs, a small fraction of the training"
" costs of the best models from the literature. We show that the Transformer generalizes well to"
" other tasks by applying it successfully to English constituency parsing both with large and"
" limited training data."
),
"labels": ["translation", "machine learning", "vision", "statistics"],
"scores": [0.817, 0.713, 0.018, 0.018],
},
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_feature_extraction.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from transformers import (
FEATURE_EXTRACTOR_MAPPING,
IMAGE_PROCESSOR_MAPPING,
MODEL_MAPPING,
TF_MODEL_MAPPING,
FeatureExtractionPipeline,
LxmertConfig,
is_tf_available,
is_torch_available,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, nested_simplify, require_tf, require_torch
if is_torch_available():
import torch
if is_tf_available():
import tensorflow as tf
@is_pipeline_test
class FeatureExtractionPipelineTests(unittest.TestCase):
model_mapping = MODEL_MAPPING
tf_model_mapping = TF_MODEL_MAPPING
@require_torch
def test_small_model_pt(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
outputs = feature_extractor("This is a test")
self.assertEqual(
nested_simplify(outputs),
[[[2.287, 1.234, 0.042, 1.53, 1.306, 0.879, -0.526, -1.71, -1.276, 0.756, -0.775, -1.048, -0.25, -0.595, -0.137, -0.598, 2.022, -0.812, 0.284, -0.488, -0.391, -0.403, -0.525, -0.061, -0.228, 1.086, 0.378, -0.14, 0.599, -0.087, -2.259, -0.098], [1.676, 0.232, -1.508, -0.145, 1.798, -1.388, 1.331, -0.37, -0.939, 0.043, 0.06, -0.414, -1.408, 0.24, 0.622, -0.55, -0.569, 1.873, -0.706, 1.924, -0.254, 1.927, -0.423, 0.152, -0.952, 0.509, -0.496, -0.968, 0.093, -1.049, -0.65, 0.312], [0.207, -0.775, -1.822, 0.321, -0.71, -0.201, 0.3, 1.146, -0.233, -0.753, -0.305, 1.309, -1.47, -0.21, 1.802, -1.555, -1.175, 1.323, -0.303, 0.722, -0.076, 0.103, -1.406, 1.931, 0.091, 0.237, 1.172, 1.607, 0.253, -0.9, -1.068, 0.438], [0.615, 1.077, 0.171, -0.175, 1.3, 0.901, -0.653, -0.138, 0.341, -0.654, -0.184, -0.441, -0.424, 0.356, -0.075, 0.26, -1.023, 0.814, 0.524, -0.904, -0.204, -0.623, 1.234, -1.03, 2.594, 0.56, 1.831, -0.199, -1.508, -0.492, -1.687, -2.165], [0.129, 0.008, -1.279, -0.412, -0.004, 1.663, 0.196, 0.104, 0.123, 0.119, 0.635, 1.757, 2.334, -0.799, -1.626, -1.26, 0.595, -0.316, -1.399, 0.232, 0.264, 1.386, -1.171, -0.256, -0.256, -1.944, 1.168, -0.368, -0.714, -0.51, 0.454, 1.148], [-0.32, 0.29, -1.309, -0.177, 0.453, 0.636, -0.024, 0.509, 0.931, -1.754, -1.575, 0.786, 0.046, -1.165, -1.416, 1.373, 1.293, -0.285, -1.541, -1.186, -0.106, -0.994, 2.001, 0.972, -0.02, 1.654, -0.236, 0.643, 1.02, 0.572, -0.914, -0.154], [0.7, -0.937, 0.441, 0.25, 0.78, -0.022, 0.282, -0.095, 1.558, -0.336, 1.706, 0.884, 1.28, 0.198, -0.796, 1.218, -1.769, 1.197, -0.342, -0.177, -0.645, 1.364, 0.008, -0.597, -0.484, -2.772, -0.696, -0.632, -0.34, -1.527, -0.562, 0.862], [2.504, 0.831, -1.271, -0.033, 0.298, -0.735, 1.339, 1.74, 0.233, -1.424, -0.819, -0.761, 0.291, 0.853, -0.092, -0.885, 0.164, 1.025, 0.907, 0.749, -1.515, -0.545, -1.365, 0.271, 0.034, -2.005, 0.031, 0.244, 0.621, 0.176, 0.336, -1.196], [-0.711, 0.591, -1.001, -0.946, 0.784, -1.66, 1.545, 0.799, -0.857, 1.148, 0.213, -0.285, 0.464, -0.139, 0.79, -1.663, -1.121, 0.575, -0.178, -0.508, 1.565, -0.242, -0.346, 1.024, -1.135, -0.158, -2.101, 0.275, 2.009, -0.425, 0.716, 0.981], [0.912, -1.186, -0.846, -0.421, -1.315, -0.827, 0.309, 0.533, 1.029, -2.343, 1.513, -1.238, 1.487, -0.849, 0.896, -0.927, -0.459, 0.159, 0.177, 0.873, 0.935, 1.433, -0.485, 0.737, 1.327, -0.338, 1.608, -0.47, -0.445, -1.118, -0.213, -0.446], [-0.434, -1.362, -1.098, -1.068, 1.507, 0.003, 0.413, -0.395, 0.897, -0.237, 1.405, -0.344, 1.693, 0.677, 0.097, -0.257, -0.602, 1.026, -1.229, 0.855, -0.713, 1.014, 0.443, 0.238, 0.425, -2.184, 1.933, -1.157, -1.132, -0.597, -0.785, 0.967], [0.58, -0.971, 0.789, -0.468, -0.576, 1.779, 1.747, 1.715, -1.939, 0.125, 0.656, -0.042, -1.024, -1.767, 0.107, -0.408, -0.866, -1.774, 1.248, 0.939, -0.033, 1.523, 1.168, -0.744, 0.209, -0.168, -0.316, 0.207, -0.432, 0.047, -0.646, -0.664], [-0.185, -0.613, -1.695, 1.602, -0.32, -0.277, 0.967, 0.728, -0.965, -0.234, 1.069, -0.63, -1.631, 0.711, 0.426, 1.298, -0.191, -0.467, -0.771, 0.971, -0.118, -1.577, -2.064, -0.055, -0.59, 0.642, -0.997, 1.251, 0.538, 1.367, 0.106, 1.704]]]) # fmt: skip
@require_tf
def test_small_model_tf(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
outputs = feature_extractor("This is a test")
self.assertEqual(
nested_simplify(outputs),
[[[2.287, 1.234, 0.042, 1.53, 1.306, 0.879, -0.526, -1.71, -1.276, 0.756, -0.775, -1.048, -0.25, -0.595, -0.137, -0.598, 2.022, -0.812, 0.284, -0.488, -0.391, -0.403, -0.525, -0.061, -0.228, 1.086, 0.378, -0.14, 0.599, -0.087, -2.259, -0.098], [1.676, 0.232, -1.508, -0.145, 1.798, -1.388, 1.331, -0.37, -0.939, 0.043, 0.06, -0.414, -1.408, 0.24, 0.622, -0.55, -0.569, 1.873, -0.706, 1.924, -0.254, 1.927, -0.423, 0.152, -0.952, 0.509, -0.496, -0.968, 0.093, -1.049, -0.65, 0.312], [0.207, -0.775, -1.822, 0.321, -0.71, -0.201, 0.3, 1.146, -0.233, -0.753, -0.305, 1.309, -1.47, -0.21, 1.802, -1.555, -1.175, 1.323, -0.303, 0.722, -0.076, 0.103, -1.406, 1.931, 0.091, 0.237, 1.172, 1.607, 0.253, -0.9, -1.068, 0.438], [0.615, 1.077, 0.171, -0.175, 1.3, 0.901, -0.653, -0.138, 0.341, -0.654, -0.184, -0.441, -0.424, 0.356, -0.075, 0.26, -1.023, 0.814, 0.524, -0.904, -0.204, -0.623, 1.234, -1.03, 2.594, 0.56, 1.831, -0.199, -1.508, -0.492, -1.687, -2.165], [0.129, 0.008, -1.279, -0.412, -0.004, 1.663, 0.196, 0.104, 0.123, 0.119, 0.635, 1.757, 2.334, -0.799, -1.626, -1.26, 0.595, -0.316, -1.399, 0.232, 0.264, 1.386, -1.171, -0.256, -0.256, -1.944, 1.168, -0.368, -0.714, -0.51, 0.454, 1.148], [-0.32, 0.29, -1.309, -0.177, 0.453, 0.636, -0.024, 0.509, 0.931, -1.754, -1.575, 0.786, 0.046, -1.165, -1.416, 1.373, 1.293, -0.285, -1.541, -1.186, -0.106, -0.994, 2.001, 0.972, -0.02, 1.654, -0.236, 0.643, 1.02, 0.572, -0.914, -0.154], [0.7, -0.937, 0.441, 0.25, 0.78, -0.022, 0.282, -0.095, 1.558, -0.336, 1.706, 0.884, 1.28, 0.198, -0.796, 1.218, -1.769, 1.197, -0.342, -0.177, -0.645, 1.364, 0.008, -0.597, -0.484, -2.772, -0.696, -0.632, -0.34, -1.527, -0.562, 0.862], [2.504, 0.831, -1.271, -0.033, 0.298, -0.735, 1.339, 1.74, 0.233, -1.424, -0.819, -0.761, 0.291, 0.853, -0.092, -0.885, 0.164, 1.025, 0.907, 0.749, -1.515, -0.545, -1.365, 0.271, 0.034, -2.005, 0.031, 0.244, 0.621, 0.176, 0.336, -1.196], [-0.711, 0.591, -1.001, -0.946, 0.784, -1.66, 1.545, 0.799, -0.857, 1.148, 0.213, -0.285, 0.464, -0.139, 0.79, -1.663, -1.121, 0.575, -0.178, -0.508, 1.565, -0.242, -0.346, 1.024, -1.135, -0.158, -2.101, 0.275, 2.009, -0.425, 0.716, 0.981], [0.912, -1.186, -0.846, -0.421, -1.315, -0.827, 0.309, 0.533, 1.029, -2.343, 1.513, -1.238, 1.487, -0.849, 0.896, -0.927, -0.459, 0.159, 0.177, 0.873, 0.935, 1.433, -0.485, 0.737, 1.327, -0.338, 1.608, -0.47, -0.445, -1.118, -0.213, -0.446], [-0.434, -1.362, -1.098, -1.068, 1.507, 0.003, 0.413, -0.395, 0.897, -0.237, 1.405, -0.344, 1.693, 0.677, 0.097, -0.257, -0.602, 1.026, -1.229, 0.855, -0.713, 1.014, 0.443, 0.238, 0.425, -2.184, 1.933, -1.157, -1.132, -0.597, -0.785, 0.967], [0.58, -0.971, 0.789, -0.468, -0.576, 1.779, 1.747, 1.715, -1.939, 0.125, 0.656, -0.042, -1.024, -1.767, 0.107, -0.408, -0.866, -1.774, 1.248, 0.939, -0.033, 1.523, 1.168, -0.744, 0.209, -0.168, -0.316, 0.207, -0.432, 0.047, -0.646, -0.664], [-0.185, -0.613, -1.695, 1.602, -0.32, -0.277, 0.967, 0.728, -0.965, -0.234, 1.069, -0.63, -1.631, 0.711, 0.426, 1.298, -0.191, -0.467, -0.771, 0.971, -0.118, -1.577, -2.064, -0.055, -0.59, 0.642, -0.997, 1.251, 0.538, 1.367, 0.106, 1.704]]]) # fmt: skip
@require_torch
def test_tokenization_small_model_pt(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
# test with empty parameters
outputs = feature_extractor("This is a test")
self.assertEqual(
nested_simplify(outputs),
[[[2.287, 1.234, 0.042, 1.53, 1.306, 0.879, -0.526, -1.71, -1.276, 0.756, -0.775, -1.048, -0.25, -0.595, -0.137, -0.598, 2.022, -0.812, 0.284, -0.488, -0.391, -0.403, -0.525, -0.061, -0.228, 1.086, 0.378, -0.14, 0.599, -0.087, -2.259, -0.098], [1.676, 0.232, -1.508, -0.145, 1.798, -1.388, 1.331, -0.37, -0.939, 0.043, 0.06, -0.414, -1.408, 0.24, 0.622, -0.55, -0.569, 1.873, -0.706, 1.924, -0.254, 1.927, -0.423, 0.152, -0.952, 0.509, -0.496, -0.968, 0.093, -1.049, -0.65, 0.312], [0.207, -0.775, -1.822, 0.321, -0.71, -0.201, 0.3, 1.146, -0.233, -0.753, -0.305, 1.309, -1.47, -0.21, 1.802, -1.555, -1.175, 1.323, -0.303, 0.722, -0.076, 0.103, -1.406, 1.931, 0.091, 0.237, 1.172, 1.607, 0.253, -0.9, -1.068, 0.438], [0.615, 1.077, 0.171, -0.175, 1.3, 0.901, -0.653, -0.138, 0.341, -0.654, -0.184, -0.441, -0.424, 0.356, -0.075, 0.26, -1.023, 0.814, 0.524, -0.904, -0.204, -0.623, 1.234, -1.03, 2.594, 0.56, 1.831, -0.199, -1.508, -0.492, -1.687, -2.165], [0.129, 0.008, -1.279, -0.412, -0.004, 1.663, 0.196, 0.104, 0.123, 0.119, 0.635, 1.757, 2.334, -0.799, -1.626, -1.26, 0.595, -0.316, -1.399, 0.232, 0.264, 1.386, -1.171, -0.256, -0.256, -1.944, 1.168, -0.368, -0.714, -0.51, 0.454, 1.148], [-0.32, 0.29, -1.309, -0.177, 0.453, 0.636, -0.024, 0.509, 0.931, -1.754, -1.575, 0.786, 0.046, -1.165, -1.416, 1.373, 1.293, -0.285, -1.541, -1.186, -0.106, -0.994, 2.001, 0.972, -0.02, 1.654, -0.236, 0.643, 1.02, 0.572, -0.914, -0.154], [0.7, -0.937, 0.441, 0.25, 0.78, -0.022, 0.282, -0.095, 1.558, -0.336, 1.706, 0.884, 1.28, 0.198, -0.796, 1.218, -1.769, 1.197, -0.342, -0.177, -0.645, 1.364, 0.008, -0.597, -0.484, -2.772, -0.696, -0.632, -0.34, -1.527, -0.562, 0.862], [2.504, 0.831, -1.271, -0.033, 0.298, -0.735, 1.339, 1.74, 0.233, -1.424, -0.819, -0.761, 0.291, 0.853, -0.092, -0.885, 0.164, 1.025, 0.907, 0.749, -1.515, -0.545, -1.365, 0.271, 0.034, -2.005, 0.031, 0.244, 0.621, 0.176, 0.336, -1.196], [-0.711, 0.591, -1.001, -0.946, 0.784, -1.66, 1.545, 0.799, -0.857, 1.148, 0.213, -0.285, 0.464, -0.139, 0.79, -1.663, -1.121, 0.575, -0.178, -0.508, 1.565, -0.242, -0.346, 1.024, -1.135, -0.158, -2.101, 0.275, 2.009, -0.425, 0.716, 0.981], [0.912, -1.186, -0.846, -0.421, -1.315, -0.827, 0.309, 0.533, 1.029, -2.343, 1.513, -1.238, 1.487, -0.849, 0.896, -0.927, -0.459, 0.159, 0.177, 0.873, 0.935, 1.433, -0.485, 0.737, 1.327, -0.338, 1.608, -0.47, -0.445, -1.118, -0.213, -0.446], [-0.434, -1.362, -1.098, -1.068, 1.507, 0.003, 0.413, -0.395, 0.897, -0.237, 1.405, -0.344, 1.693, 0.677, 0.097, -0.257, -0.602, 1.026, -1.229, 0.855, -0.713, 1.014, 0.443, 0.238, 0.425, -2.184, 1.933, -1.157, -1.132, -0.597, -0.785, 0.967], [0.58, -0.971, 0.789, -0.468, -0.576, 1.779, 1.747, 1.715, -1.939, 0.125, 0.656, -0.042, -1.024, -1.767, 0.107, -0.408, -0.866, -1.774, 1.248, 0.939, -0.033, 1.523, 1.168, -0.744, 0.209, -0.168, -0.316, 0.207, -0.432, 0.047, -0.646, -0.664], [-0.185, -0.613, -1.695, 1.602, -0.32, -0.277, 0.967, 0.728, -0.965, -0.234, 1.069, -0.63, -1.631, 0.711, 0.426, 1.298, -0.191, -0.467, -0.771, 0.971, -0.118, -1.577, -2.064, -0.055, -0.59, 0.642, -0.997, 1.251, 0.538, 1.367, 0.106, 1.704]]]) # fmt: skip
# test with various tokenizer parameters
tokenize_kwargs = {"max_length": 3}
outputs = feature_extractor("This is a test", tokenize_kwargs=tokenize_kwargs)
self.assertEqual(np.squeeze(outputs).shape, (3, 32))
tokenize_kwargs = {"truncation": True, "padding": True, "max_length": 4}
outputs = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
tokenize_kwargs=tokenize_kwargs,
)
self.assertEqual(np.squeeze(outputs).shape, (5, 4, 32))
tokenize_kwargs = {"padding": True, "max_length": 4}
outputs = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
truncation=True,
tokenize_kwargs=tokenize_kwargs,
)
self.assertEqual(np.squeeze(outputs).shape, (5, 4, 32))
# raise value error if truncation parameter given for two places
tokenize_kwargs = {"truncation": True}
with self.assertRaises(ValueError):
_ = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
truncation=True,
tokenize_kwargs=tokenize_kwargs,
)
@require_tf
def test_tokenization_small_model_tf(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
# test with empty parameters
outputs = feature_extractor("This is a test")
self.assertEqual(
nested_simplify(outputs),
[[[2.287, 1.234, 0.042, 1.53, 1.306, 0.879, -0.526, -1.71, -1.276, 0.756, -0.775, -1.048, -0.25, -0.595, -0.137, -0.598, 2.022, -0.812, 0.284, -0.488, -0.391, -0.403, -0.525, -0.061, -0.228, 1.086, 0.378, -0.14, 0.599, -0.087, -2.259, -0.098], [1.676, 0.232, -1.508, -0.145, 1.798, -1.388, 1.331, -0.37, -0.939, 0.043, 0.06, -0.414, -1.408, 0.24, 0.622, -0.55, -0.569, 1.873, -0.706, 1.924, -0.254, 1.927, -0.423, 0.152, -0.952, 0.509, -0.496, -0.968, 0.093, -1.049, -0.65, 0.312], [0.207, -0.775, -1.822, 0.321, -0.71, -0.201, 0.3, 1.146, -0.233, -0.753, -0.305, 1.309, -1.47, -0.21, 1.802, -1.555, -1.175, 1.323, -0.303, 0.722, -0.076, 0.103, -1.406, 1.931, 0.091, 0.237, 1.172, 1.607, 0.253, -0.9, -1.068, 0.438], [0.615, 1.077, 0.171, -0.175, 1.3, 0.901, -0.653, -0.138, 0.341, -0.654, -0.184, -0.441, -0.424, 0.356, -0.075, 0.26, -1.023, 0.814, 0.524, -0.904, -0.204, -0.623, 1.234, -1.03, 2.594, 0.56, 1.831, -0.199, -1.508, -0.492, -1.687, -2.165], [0.129, 0.008, -1.279, -0.412, -0.004, 1.663, 0.196, 0.104, 0.123, 0.119, 0.635, 1.757, 2.334, -0.799, -1.626, -1.26, 0.595, -0.316, -1.399, 0.232, 0.264, 1.386, -1.171, -0.256, -0.256, -1.944, 1.168, -0.368, -0.714, -0.51, 0.454, 1.148], [-0.32, 0.29, -1.309, -0.177, 0.453, 0.636, -0.024, 0.509, 0.931, -1.754, -1.575, 0.786, 0.046, -1.165, -1.416, 1.373, 1.293, -0.285, -1.541, -1.186, -0.106, -0.994, 2.001, 0.972, -0.02, 1.654, -0.236, 0.643, 1.02, 0.572, -0.914, -0.154], [0.7, -0.937, 0.441, 0.25, 0.78, -0.022, 0.282, -0.095, 1.558, -0.336, 1.706, 0.884, 1.28, 0.198, -0.796, 1.218, -1.769, 1.197, -0.342, -0.177, -0.645, 1.364, 0.008, -0.597, -0.484, -2.772, -0.696, -0.632, -0.34, -1.527, -0.562, 0.862], [2.504, 0.831, -1.271, -0.033, 0.298, -0.735, 1.339, 1.74, 0.233, -1.424, -0.819, -0.761, 0.291, 0.853, -0.092, -0.885, 0.164, 1.025, 0.907, 0.749, -1.515, -0.545, -1.365, 0.271, 0.034, -2.005, 0.031, 0.244, 0.621, 0.176, 0.336, -1.196], [-0.711, 0.591, -1.001, -0.946, 0.784, -1.66, 1.545, 0.799, -0.857, 1.148, 0.213, -0.285, 0.464, -0.139, 0.79, -1.663, -1.121, 0.575, -0.178, -0.508, 1.565, -0.242, -0.346, 1.024, -1.135, -0.158, -2.101, 0.275, 2.009, -0.425, 0.716, 0.981], [0.912, -1.186, -0.846, -0.421, -1.315, -0.827, 0.309, 0.533, 1.029, -2.343, 1.513, -1.238, 1.487, -0.849, 0.896, -0.927, -0.459, 0.159, 0.177, 0.873, 0.935, 1.433, -0.485, 0.737, 1.327, -0.338, 1.608, -0.47, -0.445, -1.118, -0.213, -0.446], [-0.434, -1.362, -1.098, -1.068, 1.507, 0.003, 0.413, -0.395, 0.897, -0.237, 1.405, -0.344, 1.693, 0.677, 0.097, -0.257, -0.602, 1.026, -1.229, 0.855, -0.713, 1.014, 0.443, 0.238, 0.425, -2.184, 1.933, -1.157, -1.132, -0.597, -0.785, 0.967], [0.58, -0.971, 0.789, -0.468, -0.576, 1.779, 1.747, 1.715, -1.939, 0.125, 0.656, -0.042, -1.024, -1.767, 0.107, -0.408, -0.866, -1.774, 1.248, 0.939, -0.033, 1.523, 1.168, -0.744, 0.209, -0.168, -0.316, 0.207, -0.432, 0.047, -0.646, -0.664], [-0.185, -0.613, -1.695, 1.602, -0.32, -0.277, 0.967, 0.728, -0.965, -0.234, 1.069, -0.63, -1.631, 0.711, 0.426, 1.298, -0.191, -0.467, -0.771, 0.971, -0.118, -1.577, -2.064, -0.055, -0.59, 0.642, -0.997, 1.251, 0.538, 1.367, 0.106, 1.704]]]) # fmt: skip
# test with various tokenizer parameters
tokenize_kwargs = {"max_length": 3}
outputs = feature_extractor("This is a test", tokenize_kwargs=tokenize_kwargs)
self.assertEqual(np.squeeze(outputs).shape, (3, 32))
tokenize_kwargs = {"truncation": True, "padding": True, "max_length": 4}
outputs = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
tokenize_kwargs=tokenize_kwargs,
)
self.assertEqual(np.squeeze(outputs).shape, (5, 4, 32))
tokenize_kwargs = {"padding": True, "max_length": 4}
outputs = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
truncation=True,
tokenize_kwargs=tokenize_kwargs,
)
self.assertEqual(np.squeeze(outputs).shape, (5, 4, 32))
# raise value error if truncation parameter given for two places
tokenize_kwargs = {"truncation": True}
with self.assertRaises(ValueError):
_ = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
truncation=True,
tokenize_kwargs=tokenize_kwargs,
)
@require_torch
def test_return_tensors_pt(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
outputs = feature_extractor("This is a test", return_tensors=True)
self.assertTrue(torch.is_tensor(outputs))
@require_tf
def test_return_tensors_tf(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
outputs = feature_extractor("This is a test", return_tensors=True)
self.assertTrue(tf.is_tensor(outputs))
def get_shape(self, input_, shape=None):
if shape is None:
shape = []
if isinstance(input_, list):
subshapes = [self.get_shape(in_, shape) for in_ in input_]
if all(s == 0 for s in subshapes):
shape.append(len(input_))
else:
subshape = subshapes[0]
shape = [len(input_), *subshape]
elif isinstance(input_, float):
return 0
else:
raise ValueError("We expect lists of floats, nothing else")
return shape
def get_test_pipeline(self, model, tokenizer, processor):
if tokenizer is None:
self.skipTest("No tokenizer")
return
elif (
type(model.config) in FEATURE_EXTRACTOR_MAPPING
or isinstance(model.config, LxmertConfig)
or type(model.config) in IMAGE_PROCESSOR_MAPPING
):
self.skipTest("This is a bimodal model, we need to find a more consistent way to switch on those models.")
return
elif model.config.is_encoder_decoder:
self.skipTest(
"""encoder_decoder models are trickier for this pipeline.
Do we want encoder + decoder inputs to get some featues?
Do we want encoder only features ?
For now ignore those.
"""
)
return
feature_extractor = FeatureExtractionPipeline(model=model, tokenizer=tokenizer, feature_extractor=processor)
return feature_extractor, ["This is a test", "This is another test"]
def run_pipeline_test(self, feature_extractor, examples):
outputs = feature_extractor("This is a test")
shape = self.get_shape(outputs)
self.assertEqual(shape[0], 1)
# If we send too small input
# there's a bug within FunnelModel (output with shape [1, 4, 2, 1] doesn't match the broadcast shape [1, 4, 2, 2])
outputs = feature_extractor(["This is a test", "Another longer test"])
shape = self.get_shape(outputs)
self.assertEqual(shape[0], 2)
outputs = feature_extractor("This is a test" * 100, truncation=True)
shape = self.get_shape(outputs)
self.assertEqual(shape[0], 1)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_fill_mask.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import gc
import unittest
from transformers import MODEL_FOR_MASKED_LM_MAPPING, TF_MODEL_FOR_MASKED_LM_MAPPING, FillMaskPipeline, pipeline
from transformers.pipelines import PipelineException
from transformers.testing_utils import (
is_pipeline_test,
is_torch_available,
nested_simplify,
require_tf,
require_torch,
require_torch_gpu,
slow,
)
from .test_pipelines_common import ANY
@is_pipeline_test
class FillMaskPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_MASKED_LM_MAPPING
tf_model_mapping = TF_MODEL_FOR_MASKED_LM_MAPPING
def tearDown(self):
super().tearDown()
# clean-up as much as possible GPU memory occupied by PyTorch
gc.collect()
if is_torch_available():
import torch
torch.cuda.empty_cache()
@require_tf
def test_small_model_tf(self):
unmasker = pipeline(task="fill-mask", model="sshleifer/tiny-distilroberta-base", top_k=2, framework="tf")
outputs = unmasker("My name is <mask>")
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{"sequence": "My name is grouped", "score": 2.1e-05, "token": 38015, "token_str": " grouped"},
{"sequence": "My name is accuser", "score": 2.1e-05, "token": 25506, "token_str": " accuser"},
],
)
outputs = unmasker("The largest city in France is <mask>")
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{
"sequence": "The largest city in France is grouped",
"score": 2.1e-05,
"token": 38015,
"token_str": " grouped",
},
{
"sequence": "The largest city in France is accuser",
"score": 2.1e-05,
"token": 25506,
"token_str": " accuser",
},
],
)
outputs = unmasker("My name is <mask>", targets=[" Patrick", " Clara", " Teven"], top_k=3)
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{"sequence": "My name is Clara", "score": 2e-05, "token": 13606, "token_str": " Clara"},
{"sequence": "My name is Patrick", "score": 2e-05, "token": 3499, "token_str": " Patrick"},
{"sequence": "My name is Te", "score": 1.9e-05, "token": 2941, "token_str": " Te"},
],
)
@require_torch
def test_small_model_pt(self):
unmasker = pipeline(task="fill-mask", model="sshleifer/tiny-distilroberta-base", top_k=2, framework="pt")
outputs = unmasker("My name is <mask>")
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{"sequence": "My name is Maul", "score": 2.2e-05, "token": 35676, "token_str": " Maul"},
{"sequence": "My name isELS", "score": 2.2e-05, "token": 16416, "token_str": "ELS"},
],
)
outputs = unmasker("The largest city in France is <mask>")
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{
"sequence": "The largest city in France is Maul",
"score": 2.2e-05,
"token": 35676,
"token_str": " Maul",
},
{"sequence": "The largest city in France isELS", "score": 2.2e-05, "token": 16416, "token_str": "ELS"},
],
)
outputs = unmasker("My name is <mask>", targets=[" Patrick", " Clara", " Teven"], top_k=3)
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{"sequence": "My name is Patrick", "score": 2.1e-05, "token": 3499, "token_str": " Patrick"},
{"sequence": "My name is Te", "score": 2e-05, "token": 2941, "token_str": " Te"},
{"sequence": "My name is Clara", "score": 2e-05, "token": 13606, "token_str": " Clara"},
],
)
outputs = unmasker("My name is <mask> <mask>", top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
[
{
"score": 2.2e-05,
"token": 35676,
"token_str": " Maul",
"sequence": "<s>My name is Maul<mask></s>",
},
{"score": 2.2e-05, "token": 16416, "token_str": "ELS", "sequence": "<s>My name isELS<mask></s>"},
],
[
{
"score": 2.2e-05,
"token": 35676,
"token_str": " Maul",
"sequence": "<s>My name is<mask> Maul</s>",
},
{"score": 2.2e-05, "token": 16416, "token_str": "ELS", "sequence": "<s>My name is<mask>ELS</s>"},
],
],
)
@require_torch_gpu
def test_fp16_casting(self):
pipe = pipeline("fill-mask", model="hf-internal-testing/tiny-random-distilbert", device=0, framework="pt")
# convert model to fp16
pipe.model.half()
response = pipe("Paris is the [MASK] of France.")
# We actually don't care about the result, we just want to make sure
# it works, meaning the float16 tensor got casted back to float32
# for postprocessing.
self.assertIsInstance(response, list)
@slow
@require_torch
def test_large_model_pt(self):
unmasker = pipeline(task="fill-mask", model="distilroberta-base", top_k=2, framework="pt")
self.run_large_test(unmasker)
@slow
@require_tf
def test_large_model_tf(self):
unmasker = pipeline(task="fill-mask", model="distilroberta-base", top_k=2, framework="tf")
self.run_large_test(unmasker)
def run_large_test(self, unmasker):
outputs = unmasker("My name is <mask>")
self.assertEqual(
nested_simplify(outputs),
[
{"sequence": "My name is John", "score": 0.008, "token": 610, "token_str": " John"},
{"sequence": "My name is Chris", "score": 0.007, "token": 1573, "token_str": " Chris"},
],
)
outputs = unmasker("The largest city in France is <mask>")
self.assertEqual(
nested_simplify(outputs),
[
{
"sequence": "The largest city in France is Paris",
"score": 0.251,
"token": 2201,
"token_str": " Paris",
},
{
"sequence": "The largest city in France is Lyon",
"score": 0.214,
"token": 12790,
"token_str": " Lyon",
},
],
)
outputs = unmasker("My name is <mask>", targets=[" Patrick", " Clara", " Teven"], top_k=3)
self.assertEqual(
nested_simplify(outputs),
[
{"sequence": "My name is Patrick", "score": 0.005, "token": 3499, "token_str": " Patrick"},
{"sequence": "My name is Clara", "score": 0.000, "token": 13606, "token_str": " Clara"},
{"sequence": "My name is Te", "score": 0.000, "token": 2941, "token_str": " Te"},
],
)
@require_torch
def test_model_no_pad_pt(self):
unmasker = pipeline(task="fill-mask", model="sshleifer/tiny-distilroberta-base", framework="pt")
unmasker.tokenizer.pad_token_id = None
unmasker.tokenizer.pad_token = None
self.run_pipeline_test(unmasker, [])
@require_tf
def test_model_no_pad_tf(self):
unmasker = pipeline(task="fill-mask", model="sshleifer/tiny-distilroberta-base", framework="tf")
unmasker.tokenizer.pad_token_id = None
unmasker.tokenizer.pad_token = None
self.run_pipeline_test(unmasker, [])
def get_test_pipeline(self, model, tokenizer, processor):
if tokenizer is None or tokenizer.mask_token_id is None:
self.skipTest("The provided tokenizer has no mask token, (probably reformer or wav2vec2)")
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
examples = [
f"This is another {tokenizer.mask_token} test",
]
return fill_masker, examples
def run_pipeline_test(self, fill_masker, examples):
tokenizer = fill_masker.tokenizer
model = fill_masker.model
outputs = fill_masker(
f"This is a {tokenizer.mask_token}",
)
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
outputs = fill_masker([f"This is a {tokenizer.mask_token}"])
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
outputs = fill_masker([f"This is a {tokenizer.mask_token}", f"Another {tokenizer.mask_token} great test."])
self.assertEqual(
outputs,
[
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
],
)
with self.assertRaises(ValueError):
fill_masker([None])
# No mask_token is not supported
with self.assertRaises(PipelineException):
fill_masker("This is")
self.run_test_top_k(model, tokenizer)
self.run_test_targets(model, tokenizer)
self.run_test_top_k_targets(model, tokenizer)
self.fill_mask_with_duplicate_targets_and_top_k(model, tokenizer)
self.fill_mask_with_multiple_masks(model, tokenizer)
def run_test_targets(self, model, tokenizer):
vocab = tokenizer.get_vocab()
targets = sorted(vocab.keys())[:2]
# Pipeline argument
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer, targets=targets)
outputs = fill_masker(f"This is a {tokenizer.mask_token}")
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
target_ids = {vocab[el] for el in targets}
self.assertEqual({el["token"] for el in outputs}, target_ids)
processed_targets = [tokenizer.decode([x]) for x in target_ids]
self.assertEqual({el["token_str"] for el in outputs}, set(processed_targets))
# Call argument
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
outputs = fill_masker(f"This is a {tokenizer.mask_token}", targets=targets)
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
target_ids = {vocab[el] for el in targets}
self.assertEqual({el["token"] for el in outputs}, target_ids)
processed_targets = [tokenizer.decode([x]) for x in target_ids]
self.assertEqual({el["token_str"] for el in outputs}, set(processed_targets))
# Score equivalence
outputs = fill_masker(f"This is a {tokenizer.mask_token}", targets=targets)
tokens = [top_mask["token_str"] for top_mask in outputs]
scores = [top_mask["score"] for top_mask in outputs]
# For some BPE tokenizers, `</w>` is removed during decoding, so `token_str` won't be the same as in `targets`.
if set(tokens) == set(targets):
unmasked_targets = fill_masker(f"This is a {tokenizer.mask_token}", targets=tokens)
target_scores = [top_mask["score"] for top_mask in unmasked_targets]
self.assertEqual(nested_simplify(scores), nested_simplify(target_scores))
# Raises with invalid
with self.assertRaises(ValueError):
outputs = fill_masker(f"This is a {tokenizer.mask_token}", targets=[])
# For some tokenizers, `""` is actually in the vocabulary and the expected error won't raised
if "" not in tokenizer.get_vocab():
with self.assertRaises(ValueError):
outputs = fill_masker(f"This is a {tokenizer.mask_token}", targets=[""])
with self.assertRaises(ValueError):
outputs = fill_masker(f"This is a {tokenizer.mask_token}", targets="")
def run_test_top_k(self, model, tokenizer):
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer, top_k=2)
outputs = fill_masker(f"This is a {tokenizer.mask_token}")
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
outputs2 = fill_masker(f"This is a {tokenizer.mask_token}", top_k=2)
self.assertEqual(
outputs2,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
self.assertEqual(nested_simplify(outputs), nested_simplify(outputs2))
def run_test_top_k_targets(self, model, tokenizer):
vocab = tokenizer.get_vocab()
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
# top_k=2, ntargets=3
targets = sorted(vocab.keys())[:3]
outputs = fill_masker(f"This is a {tokenizer.mask_token}", top_k=2, targets=targets)
# If we use the most probably targets, and filter differently, we should still
# have the same results
targets2 = [el["token_str"] for el in sorted(outputs, key=lambda x: x["score"], reverse=True)]
# For some BPE tokenizers, `</w>` is removed during decoding, so `token_str` won't be the same as in `targets`.
if set(targets2).issubset(targets):
outputs2 = fill_masker(f"This is a {tokenizer.mask_token}", top_k=3, targets=targets2)
# They should yield exactly the same result
self.assertEqual(nested_simplify(outputs), nested_simplify(outputs2))
def fill_mask_with_duplicate_targets_and_top_k(self, model, tokenizer):
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
vocab = tokenizer.get_vocab()
# String duplicates + id duplicates
targets = sorted(vocab.keys())[:3]
targets = [targets[0], targets[1], targets[0], targets[2], targets[1]]
outputs = fill_masker(f"My name is {tokenizer.mask_token}", targets=targets, top_k=10)
# The target list contains duplicates, so we can't output more
# than them
self.assertEqual(len(outputs), 3)
def fill_mask_with_multiple_masks(self, model, tokenizer):
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
outputs = fill_masker(
f"This is a {tokenizer.mask_token} {tokenizer.mask_token} {tokenizer.mask_token}", top_k=2
)
self.assertEqual(
outputs,
[
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
],
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_image_segmentation.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import hashlib
import unittest
from typing import Dict
import datasets
import numpy as np
import requests
from datasets import load_dataset
from transformers import (
MODEL_FOR_IMAGE_SEGMENTATION_MAPPING,
MODEL_FOR_INSTANCE_SEGMENTATION_MAPPING,
MODEL_FOR_SEMANTIC_SEGMENTATION_MAPPING,
AutoImageProcessor,
AutoModelForImageSegmentation,
AutoModelForInstanceSegmentation,
DetrForSegmentation,
ImageSegmentationPipeline,
MaskFormerForInstanceSegmentation,
is_vision_available,
pipeline,
)
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_timm,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
def hashimage(image: Image) -> str:
m = hashlib.md5(image.tobytes())
return m.hexdigest()[:10]
def mask_to_test_readable(mask: Image) -> Dict:
npimg = np.array(mask)
white_pixels = (npimg == 255).sum()
shape = npimg.shape
return {"hash": hashimage(mask), "white_pixels": white_pixels, "shape": shape}
def mask_to_test_readable_only_shape(mask: Image) -> Dict:
npimg = np.array(mask)
shape = npimg.shape
return {"shape": shape}
@is_pipeline_test
@require_vision
@require_timm
@require_torch
class ImageSegmentationPipelineTests(unittest.TestCase):
model_mapping = dict(
(list(MODEL_FOR_IMAGE_SEGMENTATION_MAPPING.items()) if MODEL_FOR_IMAGE_SEGMENTATION_MAPPING else [])
+ (MODEL_FOR_SEMANTIC_SEGMENTATION_MAPPING.items() if MODEL_FOR_SEMANTIC_SEGMENTATION_MAPPING else [])
+ (MODEL_FOR_INSTANCE_SEGMENTATION_MAPPING.items() if MODEL_FOR_INSTANCE_SEGMENTATION_MAPPING else [])
)
def get_test_pipeline(self, model, tokenizer, processor):
image_segmenter = ImageSegmentationPipeline(model=model, image_processor=processor)
return image_segmenter, [
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
]
def run_pipeline_test(self, image_segmenter, examples):
outputs = image_segmenter(
"./tests/fixtures/tests_samples/COCO/000000039769.png",
threshold=0.0,
mask_threshold=0,
overlap_mask_area_threshold=0,
)
self.assertIsInstance(outputs, list)
n = len(outputs)
if isinstance(image_segmenter.model, (MaskFormerForInstanceSegmentation, DetrForSegmentation)):
# Instance segmentation (maskformer, and detr) have a slot for null class
# and can output nothing even with a low threshold
self.assertGreaterEqual(n, 0)
else:
self.assertGreaterEqual(n, 1)
# XXX: PIL.Image implements __eq__ which bypasses ANY, so we inverse the comparison
# to make it work
self.assertEqual([{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n, outputs)
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", "image", split="test")
# RGBA
outputs = image_segmenter(dataset[0]["file"], threshold=0.0, mask_threshold=0, overlap_mask_area_threshold=0)
m = len(outputs)
self.assertEqual([{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * m, outputs)
# LA
outputs = image_segmenter(dataset[1]["file"], threshold=0.0, mask_threshold=0, overlap_mask_area_threshold=0)
m = len(outputs)
self.assertEqual([{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * m, outputs)
# L
outputs = image_segmenter(dataset[2]["file"], threshold=0.0, mask_threshold=0, overlap_mask_area_threshold=0)
m = len(outputs)
self.assertEqual([{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * m, outputs)
if isinstance(image_segmenter.model, DetrForSegmentation):
# We need to test batch_size with images with the same size.
# Detr doesn't normalize the size of the images, meaning we can have
# 800x800 or 800x1200, meaning we cannot batch simply.
# We simply bail on this
batch_size = 1
else:
batch_size = 2
# 5 times the same image so the output shape is predictable
batch = [
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
]
outputs = image_segmenter(
batch,
threshold=0.0,
mask_threshold=0,
overlap_mask_area_threshold=0,
batch_size=batch_size,
)
self.assertEqual(len(batch), len(outputs))
self.assertEqual(len(outputs[0]), n)
self.assertEqual(
[
[{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n,
[{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n,
[{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n,
[{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n,
[{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n,
],
outputs,
f"Expected [{n}, {n}, {n}, {n}, {n}], got {[len(item) for item in outputs]}",
)
@require_tf
@unittest.skip("Image segmentation not implemented in TF")
def test_small_model_tf(self):
pass
@require_torch
def test_small_model_pt_no_panoptic(self):
model_id = "hf-internal-testing/tiny-random-mobilevit"
# The default task is `image-classification` we need to override
pipe = pipeline(task="image-segmentation", model=model_id)
# This model does NOT support neither `instance` nor `panoptic`
# We should error out
with self.assertRaises(ValueError) as e:
pipe("http://images.cocodataset.org/val2017/000000039769.jpg", subtask="panoptic")
self.assertEqual(
str(e.exception),
"Subtask panoptic is not supported for model <class"
" 'transformers.models.mobilevit.modeling_mobilevit.MobileViTForSemanticSegmentation'>",
)
with self.assertRaises(ValueError) as e:
pipe("http://images.cocodataset.org/val2017/000000039769.jpg", subtask="instance")
self.assertEqual(
str(e.exception),
"Subtask instance is not supported for model <class"
" 'transformers.models.mobilevit.modeling_mobilevit.MobileViTForSemanticSegmentation'>",
)
@require_torch
def test_small_model_pt(self):
model_id = "hf-internal-testing/tiny-detr-mobilenetsv3-panoptic"
model = AutoModelForImageSegmentation.from_pretrained(model_id)
image_processor = AutoImageProcessor.from_pretrained(model_id)
image_segmenter = ImageSegmentationPipeline(
model=model,
image_processor=image_processor,
subtask="panoptic",
threshold=0.0,
mask_threshold=0.0,
overlap_mask_area_threshold=0.0,
)
outputs = image_segmenter(
"http://images.cocodataset.org/val2017/000000039769.jpg",
)
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
# This is extremely brittle, and those values are made specific for the CI.
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.004,
"label": "LABEL_215",
"mask": {"hash": "a01498ca7c", "shape": (480, 640), "white_pixels": 307200},
},
],
)
outputs = image_segmenter(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
)
for output in outputs:
for o in output:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{
"score": 0.004,
"label": "LABEL_215",
"mask": {"hash": "a01498ca7c", "shape": (480, 640), "white_pixels": 307200},
},
],
[
{
"score": 0.004,
"label": "LABEL_215",
"mask": {"hash": "a01498ca7c", "shape": (480, 640), "white_pixels": 307200},
},
],
],
)
output = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", subtask="instance")
for o in output:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(output, decimals=4),
[
{
"score": 0.004,
"label": "LABEL_215",
"mask": {"hash": "a01498ca7c", "shape": (480, 640), "white_pixels": 307200},
},
],
)
# This must be surprising to the reader.
# The `panoptic` returns only LABEL_215, and this returns 3 labels.
#
output = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", subtask="semantic")
output_masks = [o["mask"] for o in output]
# page links (to visualize)
expected_masks = [
"https://huggingface.co/datasets/hf-internal-testing/mask-for-image-segmentation-tests/blob/main/mask_0.png",
"https://huggingface.co/datasets/hf-internal-testing/mask-for-image-segmentation-tests/blob/main/mask_1.png",
"https://huggingface.co/datasets/hf-internal-testing/mask-for-image-segmentation-tests/blob/main/mask_2.png",
]
# actual links to get files
expected_masks = [x.replace("/blob/", "/resolve/") for x in expected_masks]
expected_masks = [Image.open(requests.get(image, stream=True).raw) for image in expected_masks]
# Convert masks to numpy array
output_masks = [np.array(x) for x in output_masks]
expected_masks = [np.array(x) for x in expected_masks]
self.assertEqual(output_masks[0].shape, expected_masks[0].shape)
self.assertEqual(output_masks[1].shape, expected_masks[1].shape)
self.assertEqual(output_masks[2].shape, expected_masks[2].shape)
# With un-trained tiny random models, the output `logits` tensor is very likely to contain many values
# close to each other, which cause `argmax` to give quite different results when running the test on 2
# environments. We use a lower threshold `0.9` here to avoid flakiness.
self.assertGreaterEqual(np.mean(output_masks[0] == expected_masks[0]), 0.9)
self.assertGreaterEqual(np.mean(output_masks[1] == expected_masks[1]), 0.9)
self.assertGreaterEqual(np.mean(output_masks[2] == expected_masks[2]), 0.9)
for o in output:
o["mask"] = mask_to_test_readable_only_shape(o["mask"])
self.maxDiff = None
self.assertEqual(
nested_simplify(output, decimals=4),
[
{
"label": "LABEL_88",
"mask": {"shape": (480, 640)},
"score": None,
},
{
"label": "LABEL_101",
"mask": {"shape": (480, 640)},
"score": None,
},
{
"label": "LABEL_215",
"mask": {"shape": (480, 640)},
"score": None,
},
],
)
@require_torch
def test_small_model_pt_semantic(self):
model_id = "hf-internal-testing/tiny-random-beit-pipeline"
image_segmenter = pipeline(model=model_id)
outputs = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg")
for o in outputs:
# shortening by hashing
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": None,
"label": "LABEL_0",
"mask": {"hash": "42d0907228", "shape": (480, 640), "white_pixels": 10714},
},
{
"score": None,
"label": "LABEL_1",
"mask": {"hash": "46b8cc3976", "shape": (480, 640), "white_pixels": 296486},
},
],
)
@require_torch
@slow
def test_integration_torch_image_segmentation(self):
model_id = "facebook/detr-resnet-50-panoptic"
image_segmenter = pipeline(
"image-segmentation",
model=model_id,
threshold=0.0,
overlap_mask_area_threshold=0.0,
)
outputs = image_segmenter(
"http://images.cocodataset.org/val2017/000000039769.jpg",
)
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9094,
"label": "blanket",
"mask": {"hash": "dcff19a97a", "shape": (480, 640), "white_pixels": 16617},
},
{
"score": 0.9941,
"label": "cat",
"mask": {"hash": "9c0af87bd0", "shape": (480, 640), "white_pixels": 59185},
},
{
"score": 0.9987,
"label": "remote",
"mask": {"hash": "c7870600d6", "shape": (480, 640), "white_pixels": 4182},
},
{
"score": 0.9995,
"label": "remote",
"mask": {"hash": "ef899a25fd", "shape": (480, 640), "white_pixels": 2275},
},
{
"score": 0.9722,
"label": "couch",
"mask": {"hash": "37b8446ac5", "shape": (480, 640), "white_pixels": 172380},
},
{
"score": 0.9994,
"label": "cat",
"mask": {"hash": "6a09d3655e", "shape": (480, 640), "white_pixels": 52561},
},
],
)
outputs = image_segmenter(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
)
# Shortening by hashing
for output in outputs:
for o in output:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{
"score": 0.9094,
"label": "blanket",
"mask": {"hash": "dcff19a97a", "shape": (480, 640), "white_pixels": 16617},
},
{
"score": 0.9941,
"label": "cat",
"mask": {"hash": "9c0af87bd0", "shape": (480, 640), "white_pixels": 59185},
},
{
"score": 0.9987,
"label": "remote",
"mask": {"hash": "c7870600d6", "shape": (480, 640), "white_pixels": 4182},
},
{
"score": 0.9995,
"label": "remote",
"mask": {"hash": "ef899a25fd", "shape": (480, 640), "white_pixels": 2275},
},
{
"score": 0.9722,
"label": "couch",
"mask": {"hash": "37b8446ac5", "shape": (480, 640), "white_pixels": 172380},
},
{
"score": 0.9994,
"label": "cat",
"mask": {"hash": "6a09d3655e", "shape": (480, 640), "white_pixels": 52561},
},
],
[
{
"score": 0.9094,
"label": "blanket",
"mask": {"hash": "dcff19a97a", "shape": (480, 640), "white_pixels": 16617},
},
{
"score": 0.9941,
"label": "cat",
"mask": {"hash": "9c0af87bd0", "shape": (480, 640), "white_pixels": 59185},
},
{
"score": 0.9987,
"label": "remote",
"mask": {"hash": "c7870600d6", "shape": (480, 640), "white_pixels": 4182},
},
{
"score": 0.9995,
"label": "remote",
"mask": {"hash": "ef899a25fd", "shape": (480, 640), "white_pixels": 2275},
},
{
"score": 0.9722,
"label": "couch",
"mask": {"hash": "37b8446ac5", "shape": (480, 640), "white_pixels": 172380},
},
{
"score": 0.9994,
"label": "cat",
"mask": {"hash": "6a09d3655e", "shape": (480, 640), "white_pixels": 52561},
},
],
],
)
@require_torch
@slow
def test_threshold(self):
model_id = "facebook/detr-resnet-50-panoptic"
image_segmenter = pipeline("image-segmentation", model=model_id)
outputs = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", threshold=0.999)
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9995,
"label": "remote",
"mask": {"hash": "d02404f578", "shape": (480, 640), "white_pixels": 2789},
},
{
"score": 0.9994,
"label": "cat",
"mask": {"hash": "eaa115b40c", "shape": (480, 640), "white_pixels": 304411},
},
],
)
outputs = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", threshold=0.5)
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9941,
"label": "cat",
"mask": {"hash": "9c0af87bd0", "shape": (480, 640), "white_pixels": 59185},
},
{
"score": 0.9987,
"label": "remote",
"mask": {"hash": "c7870600d6", "shape": (480, 640), "white_pixels": 4182},
},
{
"score": 0.9995,
"label": "remote",
"mask": {"hash": "ef899a25fd", "shape": (480, 640), "white_pixels": 2275},
},
{
"score": 0.9722,
"label": "couch",
"mask": {"hash": "37b8446ac5", "shape": (480, 640), "white_pixels": 172380},
},
{
"score": 0.9994,
"label": "cat",
"mask": {"hash": "6a09d3655e", "shape": (480, 640), "white_pixels": 52561},
},
],
)
@require_torch
@slow
def test_maskformer(self):
threshold = 0.8
model_id = "facebook/maskformer-swin-base-ade"
model = AutoModelForInstanceSegmentation.from_pretrained(model_id)
image_processor = AutoImageProcessor.from_pretrained(model_id)
image_segmenter = pipeline("image-segmentation", model=model, image_processor=image_processor)
image = load_dataset("hf-internal-testing/fixtures_ade20k", split="test")
file = image[0]["file"]
outputs = image_segmenter(file, threshold=threshold)
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9974,
"label": "wall",
"mask": {"hash": "a547b7c062", "shape": (512, 683), "white_pixels": 14252},
},
{
"score": 0.949,
"label": "house",
"mask": {"hash": "0da9b7b38f", "shape": (512, 683), "white_pixels": 132177},
},
{
"score": 0.9995,
"label": "grass",
"mask": {"hash": "1d07ea0a26", "shape": (512, 683), "white_pixels": 53444},
},
{
"score": 0.9976,
"label": "tree",
"mask": {"hash": "6cdc97c7da", "shape": (512, 683), "white_pixels": 7944},
},
{
"score": 0.8239,
"label": "plant",
"mask": {"hash": "1ab4ce378f", "shape": (512, 683), "white_pixels": 4136},
},
{
"score": 0.9942,
"label": "road, route",
"mask": {"hash": "39c5d17be5", "shape": (512, 683), "white_pixels": 1941},
},
{
"score": 1.0,
"label": "sky",
"mask": {"hash": "a3756324a6", "shape": (512, 683), "white_pixels": 135802},
},
],
)
@require_torch
@slow
def test_oneformer(self):
image_segmenter = pipeline(model="shi-labs/oneformer_ade20k_swin_tiny")
image = load_dataset("hf-internal-testing/fixtures_ade20k", split="test")
file = image[0]["file"]
outputs = image_segmenter(file, threshold=0.99)
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9981,
"label": "grass",
"mask": {"hash": "3a92904d4c", "white_pixels": 118131, "shape": (512, 683)},
},
{
"score": 0.9992,
"label": "sky",
"mask": {"hash": "fa2300cc9a", "white_pixels": 231565, "shape": (512, 683)},
},
],
)
# Different task
outputs = image_segmenter(file, threshold=0.99, subtask="instance")
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9991,
"label": "sky",
"mask": {"hash": "8b1ffad016", "white_pixels": 230566, "shape": (512, 683)},
},
{
"score": 0.9981,
"label": "grass",
"mask": {"hash": "9bbdf83d3d", "white_pixels": 119130, "shape": (512, 683)},
},
],
)
# Different task
outputs = image_segmenter(file, subtask="semantic")
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": None,
"label": "wall",
"mask": {"hash": "897fb20b7f", "white_pixels": 14506, "shape": (512, 683)},
},
{
"score": None,
"label": "building",
"mask": {"hash": "f2a68c63e4", "white_pixels": 125019, "shape": (512, 683)},
},
{
"score": None,
"label": "sky",
"mask": {"hash": "e0ca3a548e", "white_pixels": 135330, "shape": (512, 683)},
},
{
"score": None,
"label": "tree",
"mask": {"hash": "7c9544bcac", "white_pixels": 16263, "shape": (512, 683)},
},
{
"score": None,
"label": "road, route",
"mask": {"hash": "2c7704e491", "white_pixels": 2143, "shape": (512, 683)},
},
{
"score": None,
"label": "grass",
"mask": {"hash": "bf6c2867e0", "white_pixels": 53040, "shape": (512, 683)},
},
{
"score": None,
"label": "plant",
"mask": {"hash": "93c4b7199e", "white_pixels": 3335, "shape": (512, 683)},
},
{
"score": None,
"label": "house",
"mask": {"hash": "93ec419ad5", "white_pixels": 60, "shape": (512, 683)},
},
],
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_video_classification.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from huggingface_hub import hf_hub_download
from transformers import MODEL_FOR_VIDEO_CLASSIFICATION_MAPPING, VideoMAEFeatureExtractor
from transformers.pipelines import VideoClassificationPipeline, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_decord,
require_tf,
require_torch,
require_torch_or_tf,
require_vision,
)
from .test_pipelines_common import ANY
@is_pipeline_test
@require_torch_or_tf
@require_vision
@require_decord
class VideoClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_VIDEO_CLASSIFICATION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
example_video_filepath = hf_hub_download(
repo_id="nateraw/video-demo", filename="archery.mp4", repo_type="dataset"
)
video_classifier = VideoClassificationPipeline(model=model, image_processor=processor, top_k=2)
examples = [
example_video_filepath,
"https://huggingface.co/datasets/nateraw/video-demo/resolve/main/archery.mp4",
]
return video_classifier, examples
def run_pipeline_test(self, video_classifier, examples):
for example in examples:
outputs = video_classifier(example)
self.assertEqual(
outputs,
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
)
@require_torch
def test_small_model_pt(self):
small_model = "hf-internal-testing/tiny-random-VideoMAEForVideoClassification"
small_feature_extractor = VideoMAEFeatureExtractor(
size={"shortest_edge": 10}, crop_size={"height": 10, "width": 10}
)
video_classifier = pipeline(
"video-classification", model=small_model, feature_extractor=small_feature_extractor, frame_sampling_rate=4
)
video_file_path = hf_hub_download(repo_id="nateraw/video-demo", filename="archery.mp4", repo_type="dataset")
outputs = video_classifier(video_file_path, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[{"score": 0.5199, "label": "LABEL_0"}, {"score": 0.4801, "label": "LABEL_1"}],
)
outputs = video_classifier(
[
video_file_path,
video_file_path,
],
top_k=2,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[{"score": 0.5199, "label": "LABEL_0"}, {"score": 0.4801, "label": "LABEL_1"}],
[{"score": 0.5199, "label": "LABEL_0"}, {"score": 0.4801, "label": "LABEL_1"}],
],
)
@require_tf
def test_small_model_tf(self):
pass
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_text2text_generation.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import (
MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
Text2TextGenerationPipeline,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, require_tf, require_torch
from transformers.utils import is_torch_available
from .test_pipelines_common import ANY
if is_torch_available():
import torch
@is_pipeline_test
class Text2TextGenerationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
tf_model_mapping = TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
generator = Text2TextGenerationPipeline(model=model, tokenizer=tokenizer)
return generator, ["Something to write", "Something else"]
def run_pipeline_test(self, generator, _):
outputs = generator("Something there")
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
# These are encoder decoder, they don't just append to incoming string
self.assertFalse(outputs[0]["generated_text"].startswith("Something there"))
outputs = generator(["This is great !", "Something else"], num_return_sequences=2, do_sample=True)
self.assertEqual(
outputs,
[
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
],
)
outputs = generator(
["This is great !", "Something else"], num_return_sequences=2, batch_size=2, do_sample=True
)
self.assertEqual(
outputs,
[
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
],
)
with self.assertRaises(ValueError):
generator(4)
@require_torch
def test_small_model_pt(self):
generator = pipeline("text2text-generation", model="patrickvonplaten/t5-tiny-random", framework="pt")
# do_sample=False necessary for reproducibility
outputs = generator("Something there", do_sample=False)
self.assertEqual(outputs, [{"generated_text": ""}])
num_return_sequences = 3
outputs = generator(
"Something there",
num_return_sequences=num_return_sequences,
num_beams=num_return_sequences,
)
target_outputs = [
{"generated_text": "Beide Beide Beide Beide Beide Beide Beide Beide Beide"},
{"generated_text": "Beide Beide Beide Beide Beide Beide Beide Beide"},
{"generated_text": ""},
]
self.assertEqual(outputs, target_outputs)
outputs = generator("This is a test", do_sample=True, num_return_sequences=2, return_tensors=True)
self.assertEqual(
outputs,
[
{"generated_token_ids": ANY(torch.Tensor)},
{"generated_token_ids": ANY(torch.Tensor)},
],
)
generator.tokenizer.pad_token_id = generator.model.config.eos_token_id
generator.tokenizer.pad_token = "<pad>"
outputs = generator(
["This is a test", "This is a second test"],
do_sample=True,
num_return_sequences=2,
batch_size=2,
return_tensors=True,
)
self.assertEqual(
outputs,
[
[
{"generated_token_ids": ANY(torch.Tensor)},
{"generated_token_ids": ANY(torch.Tensor)},
],
[
{"generated_token_ids": ANY(torch.Tensor)},
{"generated_token_ids": ANY(torch.Tensor)},
],
],
)
@require_tf
def test_small_model_tf(self):
generator = pipeline("text2text-generation", model="patrickvonplaten/t5-tiny-random", framework="tf")
# do_sample=False necessary for reproducibility
outputs = generator("Something there", do_sample=False)
self.assertEqual(outputs, [{"generated_text": ""}])
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_object_detection.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import (
MODEL_FOR_OBJECT_DETECTION_MAPPING,
AutoFeatureExtractor,
AutoModelForObjectDetection,
ObjectDetectionPipeline,
is_vision_available,
pipeline,
)
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_pytesseract,
require_tf,
require_timm,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_vision
@require_timm
@require_torch
class ObjectDetectionPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_OBJECT_DETECTION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
object_detector = ObjectDetectionPipeline(model=model, image_processor=processor)
return object_detector, ["./tests/fixtures/tests_samples/COCO/000000039769.png"]
def run_pipeline_test(self, object_detector, examples):
outputs = object_detector("./tests/fixtures/tests_samples/COCO/000000039769.png", threshold=0.0)
self.assertGreater(len(outputs), 0)
for detected_object in outputs:
self.assertEqual(
detected_object,
{
"score": ANY(float),
"label": ANY(str),
"box": {"xmin": ANY(int), "ymin": ANY(int), "xmax": ANY(int), "ymax": ANY(int)},
},
)
import datasets
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", "image", split="test")
batch = [
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"http://images.cocodataset.org/val2017/000000039769.jpg",
# RGBA
dataset[0]["file"],
# LA
dataset[1]["file"],
# L
dataset[2]["file"],
]
batch_outputs = object_detector(batch, threshold=0.0)
self.assertEqual(len(batch), len(batch_outputs))
for outputs in batch_outputs:
self.assertGreater(len(outputs), 0)
for detected_object in outputs:
self.assertEqual(
detected_object,
{
"score": ANY(float),
"label": ANY(str),
"box": {"xmin": ANY(int), "ymin": ANY(int), "xmax": ANY(int), "ymax": ANY(int)},
},
)
@require_tf
@unittest.skip("Object detection not implemented in TF")
def test_small_model_tf(self):
pass
@require_torch
def test_small_model_pt(self):
model_id = "hf-internal-testing/tiny-detr-mobilenetsv3"
model = AutoModelForObjectDetection.from_pretrained(model_id)
feature_extractor = AutoFeatureExtractor.from_pretrained(model_id)
object_detector = ObjectDetectionPipeline(model=model, feature_extractor=feature_extractor)
outputs = object_detector("http://images.cocodataset.org/val2017/000000039769.jpg", threshold=0.0)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
],
)
outputs = object_detector(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
threshold=0.0,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
],
[
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
],
],
)
@require_torch
@slow
def test_large_model_pt(self):
model_id = "facebook/detr-resnet-50"
model = AutoModelForObjectDetection.from_pretrained(model_id)
feature_extractor = AutoFeatureExtractor.from_pretrained(model_id)
object_detector = ObjectDetectionPipeline(model=model, feature_extractor=feature_extractor)
outputs = object_detector("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
)
outputs = object_detector(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
]
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
],
)
@require_torch
@slow
def test_integration_torch_object_detection(self):
model_id = "facebook/detr-resnet-50"
object_detector = pipeline("object-detection", model=model_id)
outputs = object_detector("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
)
outputs = object_detector(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
]
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
],
)
@require_torch
@slow
def test_threshold(self):
threshold = 0.9985
model_id = "facebook/detr-resnet-50"
object_detector = pipeline("object-detection", model=model_id)
outputs = object_detector("http://images.cocodataset.org/val2017/000000039769.jpg", threshold=threshold)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
)
@require_torch
@require_pytesseract
@slow
def test_layoutlm(self):
model_id = "Narsil/layoutlmv3-finetuned-funsd"
threshold = 0.9993
object_detector = pipeline("object-detection", model=model_id, threshold=threshold)
outputs = object_detector(
"https://huggingface.co/spaces/impira/docquery/resolve/2359223c1837a7587402bda0f2643382a6eefeab/invoice.png"
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9993, "label": "I-ANSWER", "box": {"xmin": 294, "ymin": 254, "xmax": 343, "ymax": 264}},
{"score": 0.9993, "label": "I-ANSWER", "box": {"xmin": 294, "ymin": 254, "xmax": 343, "ymax": 264}},
],
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_image_to_text.py | # Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import requests
from transformers import MODEL_FOR_VISION_2_SEQ_MAPPING, TF_MODEL_FOR_VISION_2_SEQ_MAPPING, is_vision_available
from transformers.pipelines import pipeline
from transformers.testing_utils import (
is_pipeline_test,
is_torch_available,
require_tf,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_torch_available():
from transformers.pytorch_utils import is_torch_greater_or_equal_than_1_11
else:
is_torch_greater_or_equal_than_1_11 = False
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_vision
class ImageToTextPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_VISION_2_SEQ_MAPPING
tf_model_mapping = TF_MODEL_FOR_VISION_2_SEQ_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
pipe = pipeline("image-to-text", model=model, tokenizer=tokenizer, image_processor=processor)
examples = [
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"./tests/fixtures/tests_samples/COCO/000000039769.png",
]
return pipe, examples
def run_pipeline_test(self, pipe, examples):
outputs = pipe(examples)
self.assertEqual(
outputs,
[
[{"generated_text": ANY(str)}],
[{"generated_text": ANY(str)}],
],
)
@require_tf
def test_small_model_tf(self):
pipe = pipeline("image-to-text", model="hf-internal-testing/tiny-random-vit-gpt2", framework="tf")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
outputs = pipe(image)
self.assertEqual(
outputs,
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
},
],
)
outputs = pipe([image, image])
self.assertEqual(
outputs,
[
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
}
],
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
}
],
],
)
outputs = pipe(image, max_new_tokens=1)
self.assertEqual(
outputs,
[{"generated_text": "growth"}],
)
@require_torch
def test_small_model_pt(self):
pipe = pipeline("image-to-text", model="hf-internal-testing/tiny-random-vit-gpt2")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
outputs = pipe(image)
self.assertEqual(
outputs,
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
},
],
)
outputs = pipe([image, image])
self.assertEqual(
outputs,
[
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
}
],
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
}
],
],
)
@require_torch
def test_small_model_pt_conditional(self):
pipe = pipeline("image-to-text", model="hf-internal-testing/tiny-random-BlipForConditionalGeneration")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
prompt = "a photo of"
outputs = pipe(image, prompt=prompt)
self.assertTrue(outputs[0]["generated_text"].startswith(prompt))
@slow
@require_torch
def test_large_model_pt(self):
pipe = pipeline("image-to-text", model="ydshieh/vit-gpt2-coco-en")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
outputs = pipe(image)
self.assertEqual(outputs, [{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}])
outputs = pipe([image, image])
self.assertEqual(
outputs,
[
[{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}],
[{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}],
],
)
@slow
@require_torch
def test_generation_pt_blip(self):
pipe = pipeline("image-to-text", model="Salesforce/blip-image-captioning-base")
url = "https://huggingface.co/datasets/sayakpaul/sample-datasets/resolve/main/pokemon.png"
image = Image.open(requests.get(url, stream=True).raw)
outputs = pipe(image)
self.assertEqual(outputs, [{"generated_text": "a pink pokemon pokemon with a blue shirt and a blue shirt"}])
@slow
@require_torch
def test_generation_pt_git(self):
pipe = pipeline("image-to-text", model="microsoft/git-base-coco")
url = "https://huggingface.co/datasets/sayakpaul/sample-datasets/resolve/main/pokemon.png"
image = Image.open(requests.get(url, stream=True).raw)
outputs = pipe(image)
self.assertEqual(outputs, [{"generated_text": "a cartoon of a purple character."}])
@slow
@require_torch
def test_conditional_generation_pt_blip(self):
pipe = pipeline("image-to-text", model="Salesforce/blip-image-captioning-base")
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/tasks/ai2d-demo.jpg"
image = Image.open(requests.get(url, stream=True).raw)
prompt = "a photography of"
outputs = pipe(image, prompt=prompt)
self.assertEqual(outputs, [{"generated_text": "a photography of a volcano"}])
with self.assertRaises(ValueError):
outputs = pipe([image, image], prompt=[prompt, prompt])
@slow
@require_torch
def test_conditional_generation_pt_git(self):
pipe = pipeline("image-to-text", model="microsoft/git-base-coco")
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/tasks/ai2d-demo.jpg"
image = Image.open(requests.get(url, stream=True).raw)
prompt = "a photo of a"
outputs = pipe(image, prompt=prompt)
self.assertEqual(outputs, [{"generated_text": "a photo of a tent with a tent and a tent in the background."}])
with self.assertRaises(ValueError):
outputs = pipe([image, image], prompt=[prompt, prompt])
@unittest.skipIf(
not is_torch_greater_or_equal_than_1_11, reason="`Pix2StructImageProcessor` requires `torch>=1.11.0`."
)
@slow
@require_torch
def test_conditional_generation_pt_pix2struct(self):
pipe = pipeline("image-to-text", model="google/pix2struct-ai2d-base")
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/tasks/ai2d-demo.jpg"
image = Image.open(requests.get(url, stream=True).raw)
prompt = "What does the label 15 represent? (1) lava (2) core (3) tunnel (4) ash cloud"
outputs = pipe(image, prompt=prompt)
self.assertEqual(outputs, [{"generated_text": "ash cloud"}])
with self.assertRaises(ValueError):
outputs = pipe([image, image], prompt=[prompt, prompt])
@slow
@require_tf
def test_large_model_tf(self):
pipe = pipeline("image-to-text", model="ydshieh/vit-gpt2-coco-en", framework="tf")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
outputs = pipe(image)
self.assertEqual(outputs, [{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}])
outputs = pipe([image, image])
self.assertEqual(
outputs,
[
[{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}],
[{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}],
],
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_image_classification.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import (
MODEL_FOR_IMAGE_CLASSIFICATION_MAPPING,
TF_MODEL_FOR_IMAGE_CLASSIFICATION_MAPPING,
PreTrainedTokenizer,
is_vision_available,
)
from transformers.pipelines import ImageClassificationPipeline, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_torch_or_tf,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_torch_or_tf
@require_vision
class ImageClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_IMAGE_CLASSIFICATION_MAPPING
tf_model_mapping = TF_MODEL_FOR_IMAGE_CLASSIFICATION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
image_classifier = ImageClassificationPipeline(model=model, image_processor=processor, top_k=2)
examples = [
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"http://images.cocodataset.org/val2017/000000039769.jpg",
]
return image_classifier, examples
def run_pipeline_test(self, image_classifier, examples):
outputs = image_classifier("./tests/fixtures/tests_samples/COCO/000000039769.png")
self.assertEqual(
outputs,
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
)
import datasets
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", "image", split="test")
# Accepts URL + PIL.Image + lists
outputs = image_classifier(
[
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"http://images.cocodataset.org/val2017/000000039769.jpg",
# RGBA
dataset[0]["file"],
# LA
dataset[1]["file"],
# L
dataset[2]["file"],
]
)
self.assertEqual(
outputs,
[
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
],
)
@require_torch
def test_small_model_pt(self):
small_model = "hf-internal-testing/tiny-random-vit"
image_classifier = pipeline("image-classification", model=small_model)
outputs = image_classifier("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
)
outputs = image_classifier(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
top_k=2,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
],
)
@require_tf
def test_small_model_tf(self):
small_model = "hf-internal-testing/tiny-random-vit"
image_classifier = pipeline("image-classification", model=small_model, framework="tf")
outputs = image_classifier("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
)
outputs = image_classifier(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
top_k=2,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
],
)
def test_custom_tokenizer(self):
tokenizer = PreTrainedTokenizer()
# Assert that the pipeline can be initialized with a feature extractor that is not in any mapping
image_classifier = pipeline(
"image-classification", model="hf-internal-testing/tiny-random-vit", tokenizer=tokenizer
)
self.assertIs(image_classifier.tokenizer, tokenizer)
@slow
@require_torch
def test_perceiver(self):
# Perceiver is not tested by `run_pipeline_test` properly.
# That is because the type of feature_extractor and model preprocessor need to be kept
# in sync, which is not the case in the current design
image_classifier = pipeline("image-classification", model="deepmind/vision-perceiver-conv")
outputs = image_classifier("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.4385, "label": "tabby, tabby cat"},
{"score": 0.321, "label": "tiger cat"},
{"score": 0.0502, "label": "Egyptian cat"},
{"score": 0.0137, "label": "crib, cot"},
{"score": 0.007, "label": "radiator"},
],
)
image_classifier = pipeline("image-classification", model="deepmind/vision-perceiver-fourier")
outputs = image_classifier("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.5658, "label": "tabby, tabby cat"},
{"score": 0.1309, "label": "tiger cat"},
{"score": 0.0722, "label": "Egyptian cat"},
{"score": 0.0707, "label": "remote control, remote"},
{"score": 0.0082, "label": "computer keyboard, keypad"},
],
)
image_classifier = pipeline("image-classification", model="deepmind/vision-perceiver-learned")
outputs = image_classifier("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.3022, "label": "tabby, tabby cat"},
{"score": 0.2362, "label": "Egyptian cat"},
{"score": 0.1856, "label": "tiger cat"},
{"score": 0.0324, "label": "remote control, remote"},
{"score": 0.0096, "label": "quilt, comforter, comfort, puff"},
],
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_token_classification.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from transformers import (
MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING,
TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING,
AutoModelForTokenClassification,
AutoTokenizer,
TokenClassificationPipeline,
pipeline,
)
from transformers.pipelines import AggregationStrategy, TokenClassificationArgumentHandler
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_torch_gpu,
slow,
)
from .test_pipelines_common import ANY
VALID_INPUTS = ["A simple string", ["list of strings", "A simple string that is quite a bit longer"]]
# These 2 model types require different inputs than those of the usual text models.
_TO_SKIP = {"LayoutLMv2Config", "LayoutLMv3Config"}
@is_pipeline_test
class TokenClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING
tf_model_mapping = TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING
if model_mapping is not None:
model_mapping = {config: model for config, model in model_mapping.items() if config.__name__ not in _TO_SKIP}
if tf_model_mapping is not None:
tf_model_mapping = {
config: model for config, model in tf_model_mapping.items() if config.__name__ not in _TO_SKIP
}
def get_test_pipeline(self, model, tokenizer, processor):
token_classifier = TokenClassificationPipeline(model=model, tokenizer=tokenizer)
return token_classifier, ["A simple string", "A simple string that is quite a bit longer"]
def run_pipeline_test(self, token_classifier, _):
model = token_classifier.model
tokenizer = token_classifier.tokenizer
if not tokenizer.is_fast:
return # Slow tokenizers do not return offsets mappings, so this test will fail
outputs = token_classifier("A simple string")
self.assertIsInstance(outputs, list)
n = len(outputs)
self.assertEqual(
nested_simplify(outputs),
[
{
"entity": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"index": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
)
outputs = token_classifier(["list of strings", "A simple string that is quite a bit longer"])
self.assertIsInstance(outputs, list)
self.assertEqual(len(outputs), 2)
n = len(outputs[0])
m = len(outputs[1])
self.assertEqual(
nested_simplify(outputs),
[
[
{
"entity": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"index": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
[
{
"entity": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"index": ANY(int),
"word": ANY(str),
}
for i in range(m)
],
],
)
self.run_aggregation_strategy(model, tokenizer)
def run_aggregation_strategy(self, model, tokenizer):
token_classifier = TokenClassificationPipeline(model=model, tokenizer=tokenizer, aggregation_strategy="simple")
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.SIMPLE)
outputs = token_classifier("A simple string")
self.assertIsInstance(outputs, list)
n = len(outputs)
self.assertEqual(
nested_simplify(outputs),
[
{
"entity_group": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
)
token_classifier = TokenClassificationPipeline(model=model, tokenizer=tokenizer, aggregation_strategy="first")
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.FIRST)
outputs = token_classifier("A simple string")
self.assertIsInstance(outputs, list)
n = len(outputs)
self.assertEqual(
nested_simplify(outputs),
[
{
"entity_group": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
)
token_classifier = TokenClassificationPipeline(model=model, tokenizer=tokenizer, aggregation_strategy="max")
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.MAX)
outputs = token_classifier("A simple string")
self.assertIsInstance(outputs, list)
n = len(outputs)
self.assertEqual(
nested_simplify(outputs),
[
{
"entity_group": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
)
token_classifier = TokenClassificationPipeline(
model=model, tokenizer=tokenizer, aggregation_strategy="average"
)
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.AVERAGE)
outputs = token_classifier("A simple string")
self.assertIsInstance(outputs, list)
n = len(outputs)
self.assertEqual(
nested_simplify(outputs),
[
{
"entity_group": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
)
with self.assertWarns(UserWarning):
token_classifier = pipeline(task="ner", model=model, tokenizer=tokenizer, grouped_entities=True)
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.SIMPLE)
with self.assertWarns(UserWarning):
token_classifier = pipeline(
task="ner", model=model, tokenizer=tokenizer, grouped_entities=True, ignore_subwords=True
)
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.FIRST)
@slow
@require_torch
def test_chunking(self):
NER_MODEL = "elastic/distilbert-base-uncased-finetuned-conll03-english"
model = AutoModelForTokenClassification.from_pretrained(NER_MODEL)
tokenizer = AutoTokenizer.from_pretrained(NER_MODEL, use_fast=True)
tokenizer.model_max_length = 10
stride = 5
sentence = (
"Hugging Face, Inc. is a French company that develops tools for building applications using machine learning. "
"The company, based in New York City was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf."
)
token_classifier = TokenClassificationPipeline(
model=model, tokenizer=tokenizer, aggregation_strategy="simple", stride=stride
)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "ORG", "score": 0.978, "word": "hugging face, inc.", "start": 0, "end": 18},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 24, "end": 30},
{"entity_group": "LOC", "score": 0.997, "word": "new york city", "start": 131, "end": 144},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 168, "end": 174},
{"entity_group": "PER", "score": 0.999, "word": "clement delangue", "start": 189, "end": 205},
{"entity_group": "PER", "score": 0.999, "word": "julien chaumond", "start": 207, "end": 222},
{"entity_group": "PER", "score": 0.999, "word": "thomas wolf", "start": 228, "end": 239},
],
)
token_classifier = TokenClassificationPipeline(
model=model, tokenizer=tokenizer, aggregation_strategy="first", stride=stride
)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "ORG", "score": 0.978, "word": "hugging face, inc.", "start": 0, "end": 18},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 24, "end": 30},
{"entity_group": "LOC", "score": 0.997, "word": "new york city", "start": 131, "end": 144},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 168, "end": 174},
{"entity_group": "PER", "score": 0.999, "word": "clement delangue", "start": 189, "end": 205},
{"entity_group": "PER", "score": 0.999, "word": "julien chaumond", "start": 207, "end": 222},
{"entity_group": "PER", "score": 0.999, "word": "thomas wolf", "start": 228, "end": 239},
],
)
token_classifier = TokenClassificationPipeline(
model=model, tokenizer=tokenizer, aggregation_strategy="max", stride=stride
)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "ORG", "score": 0.978, "word": "hugging face, inc.", "start": 0, "end": 18},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 24, "end": 30},
{"entity_group": "LOC", "score": 0.997, "word": "new york city", "start": 131, "end": 144},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 168, "end": 174},
{"entity_group": "PER", "score": 0.999, "word": "clement delangue", "start": 189, "end": 205},
{"entity_group": "PER", "score": 0.999, "word": "julien chaumond", "start": 207, "end": 222},
{"entity_group": "PER", "score": 0.999, "word": "thomas wolf", "start": 228, "end": 239},
],
)
token_classifier = TokenClassificationPipeline(
model=model, tokenizer=tokenizer, aggregation_strategy="average", stride=stride
)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "ORG", "score": 0.978, "word": "hugging face, inc.", "start": 0, "end": 18},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 24, "end": 30},
{"entity_group": "LOC", "score": 0.997, "word": "new york city", "start": 131, "end": 144},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 168, "end": 174},
{"entity_group": "PER", "score": 0.999, "word": "clement delangue", "start": 189, "end": 205},
{"entity_group": "PER", "score": 0.999, "word": "julien chaumond", "start": 207, "end": 222},
{"entity_group": "PER", "score": 0.999, "word": "thomas wolf", "start": 228, "end": 239},
],
)
@require_torch
def test_chunking_fast(self):
# Note: We cannot run the test on "conflicts" on the chunking.
# The problem is that the model is random, and thus the results do heavily
# depend on the chunking, so we cannot expect "abcd" and "bcd" to find
# the same entities. We defer to slow tests for this.
pipe = pipeline(model="hf-internal-testing/tiny-bert-for-token-classification")
sentence = "The company, based in New York City was founded in 2016 by French entrepreneurs"
results = pipe(sentence, aggregation_strategy="first")
# This is what this random model gives on the full sentence
self.assertEqual(
nested_simplify(results),
[
# This is 2 actual tokens
{"end": 39, "entity_group": "MISC", "score": 0.115, "start": 31, "word": "city was"},
{"end": 79, "entity_group": "MISC", "score": 0.115, "start": 66, "word": "entrepreneurs"},
],
)
# This will force the tokenizer to split after "city was".
pipe.tokenizer.model_max_length = 12
self.assertEqual(
pipe.tokenizer.decode(pipe.tokenizer.encode(sentence, truncation=True)),
"[CLS] the company, based in new york city was [SEP]",
)
stride = 4
results = pipe(sentence, aggregation_strategy="first", stride=stride)
self.assertEqual(
nested_simplify(results),
[
{"end": 39, "entity_group": "MISC", "score": 0.115, "start": 31, "word": "city was"},
# This is an extra entity found by this random model, but at least both original
# entities are there
{"end": 58, "entity_group": "MISC", "score": 0.115, "start": 56, "word": "by"},
{"end": 79, "entity_group": "MISC", "score": 0.115, "start": 66, "word": "entrepreneurs"},
],
)
@require_torch
@slow
def test_spanish_bert(self):
# https://github.com/huggingface/transformers/pull/4987
NER_MODEL = "mrm8488/bert-spanish-cased-finetuned-ner"
model = AutoModelForTokenClassification.from_pretrained(NER_MODEL)
tokenizer = AutoTokenizer.from_pretrained(NER_MODEL, use_fast=True)
sentence = """Consuelo Araújo Noguera, ministra de cultura del presidente Andrés Pastrana (1998.2002) fue asesinada por las Farc luego de haber permanecido secuestrada por algunos meses."""
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity": "B-PER", "score": 0.999, "word": "Cons", "start": 0, "end": 4, "index": 1},
{"entity": "B-PER", "score": 0.803, "word": "##uelo", "start": 4, "end": 8, "index": 2},
{"entity": "I-PER", "score": 0.999, "word": "Ara", "start": 9, "end": 12, "index": 3},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="simple")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.999, "word": "Cons", "start": 0, "end": 4},
{"entity_group": "PER", "score": 0.966, "word": "##uelo Araújo Noguera", "start": 4, "end": 23},
{"entity_group": "PER", "score": 1.0, "word": "Andrés Pastrana", "start": 60, "end": 75},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="first")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.999, "word": "Consuelo Araújo Noguera", "start": 0, "end": 23},
{"entity_group": "PER", "score": 1.0, "word": "Andrés Pastrana", "start": 60, "end": 75},
{"entity_group": "ORG", "score": 0.999, "word": "Farc", "start": 110, "end": 114},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="max")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.999, "word": "Consuelo Araújo Noguera", "start": 0, "end": 23},
{"entity_group": "PER", "score": 1.0, "word": "Andrés Pastrana", "start": 60, "end": 75},
{"entity_group": "ORG", "score": 0.999, "word": "Farc", "start": 110, "end": 114},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="average")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.966, "word": "Consuelo Araújo Noguera", "start": 0, "end": 23},
{"entity_group": "PER", "score": 1.0, "word": "Andrés Pastrana", "start": 60, "end": 75},
{"entity_group": "ORG", "score": 0.542, "word": "Farc", "start": 110, "end": 114},
],
)
@require_torch_gpu
@slow
def test_gpu(self):
sentence = "This is dummy sentence"
ner = pipeline(
"token-classification",
device=0,
aggregation_strategy=AggregationStrategy.SIMPLE,
)
output = ner(sentence)
self.assertEqual(nested_simplify(output), [])
@require_torch
@slow
def test_dbmdz_english(self):
# Other sentence
NER_MODEL = "dbmdz/bert-large-cased-finetuned-conll03-english"
model = AutoModelForTokenClassification.from_pretrained(NER_MODEL)
tokenizer = AutoTokenizer.from_pretrained(NER_MODEL, use_fast=True)
sentence = """Enzo works at the UN"""
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity": "I-PER", "score": 0.998, "word": "En", "start": 0, "end": 2, "index": 1},
{"entity": "I-PER", "score": 0.997, "word": "##zo", "start": 2, "end": 4, "index": 2},
{"entity": "I-ORG", "score": 0.999, "word": "UN", "start": 18, "end": 20, "index": 6},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="simple")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "PER", "score": 0.997, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 18, "end": 20},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="first")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.998, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 18, "end": 20},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="max")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.998, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 18, "end": 20},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="average")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "PER", "score": 0.997, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 18, "end": 20},
],
)
@require_torch
@slow
def test_aggregation_strategy_byte_level_tokenizer(self):
sentence = "Groenlinks praat over Schiphol."
ner = pipeline("ner", model="xlm-roberta-large-finetuned-conll02-dutch", aggregation_strategy="max")
self.assertEqual(
nested_simplify(ner(sentence)),
[
{"end": 10, "entity_group": "ORG", "score": 0.994, "start": 0, "word": "Groenlinks"},
{"entity_group": "LOC", "score": 1.0, "word": "Schiphol.", "start": 22, "end": 31},
],
)
@require_torch
def test_aggregation_strategy_no_b_i_prefix(self):
model_name = "sshleifer/tiny-dbmdz-bert-large-cased-finetuned-conll03-english"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=True)
token_classifier = pipeline(task="ner", model=model_name, tokenizer=tokenizer, framework="pt")
# Just to understand scores indexes in this test
token_classifier.model.config.id2label = {0: "O", 1: "MISC", 2: "PER", 3: "ORG", 4: "LOC"}
example = [
{
# fmt : off
"scores": np.array([0, 0, 0, 0, 0.9968166351318359]),
"index": 1,
"is_subword": False,
"word": "En",
"start": 0,
"end": 2,
},
{
# fmt : off
"scores": np.array([0, 0, 0, 0, 0.9957635998725891]),
"index": 2,
"is_subword": True,
"word": "##zo",
"start": 2,
"end": 4,
},
{
# fmt: off
"scores": np.array([0, 0, 0, 0.9986497163772583, 0]),
# fmt: on
"index": 7,
"word": "UN",
"is_subword": False,
"start": 11,
"end": 13,
},
]
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.NONE)),
[
{"end": 2, "entity": "LOC", "score": 0.997, "start": 0, "word": "En", "index": 1},
{"end": 4, "entity": "LOC", "score": 0.996, "start": 2, "word": "##zo", "index": 2},
{"end": 13, "entity": "ORG", "score": 0.999, "start": 11, "word": "UN", "index": 7},
],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.SIMPLE)),
[
{"entity_group": "LOC", "score": 0.996, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 11, "end": 13},
],
)
@require_torch
def test_aggregation_strategy(self):
model_name = "sshleifer/tiny-dbmdz-bert-large-cased-finetuned-conll03-english"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=True)
token_classifier = pipeline(task="ner", model=model_name, tokenizer=tokenizer, framework="pt")
# Just to understand scores indexes in this test
self.assertEqual(
token_classifier.model.config.id2label,
{0: "O", 1: "B-MISC", 2: "I-MISC", 3: "B-PER", 4: "I-PER", 5: "B-ORG", 6: "I-ORG", 7: "B-LOC", 8: "I-LOC"},
)
example = [
{
# fmt : off
"scores": np.array([0, 0, 0, 0, 0.9968166351318359, 0, 0, 0]),
"index": 1,
"is_subword": False,
"word": "En",
"start": 0,
"end": 2,
},
{
# fmt : off
"scores": np.array([0, 0, 0, 0, 0.9957635998725891, 0, 0, 0]),
"index": 2,
"is_subword": True,
"word": "##zo",
"start": 2,
"end": 4,
},
{
# fmt: off
"scores": np.array([0, 0, 0, 0, 0, 0.9986497163772583, 0, 0, ]),
# fmt: on
"index": 7,
"word": "UN",
"is_subword": False,
"start": 11,
"end": 13,
},
]
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.NONE)),
[
{"end": 2, "entity": "I-PER", "score": 0.997, "start": 0, "word": "En", "index": 1},
{"end": 4, "entity": "I-PER", "score": 0.996, "start": 2, "word": "##zo", "index": 2},
{"end": 13, "entity": "B-ORG", "score": 0.999, "start": 11, "word": "UN", "index": 7},
],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.SIMPLE)),
[
{"entity_group": "PER", "score": 0.996, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 11, "end": 13},
],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.FIRST)),
[
{"entity_group": "PER", "score": 0.997, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 11, "end": 13},
],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.MAX)),
[
{"entity_group": "PER", "score": 0.997, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 11, "end": 13},
],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.AVERAGE)),
[
{"entity_group": "PER", "score": 0.996, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 11, "end": 13},
],
)
@require_torch
def test_aggregation_strategy_example2(self):
model_name = "sshleifer/tiny-dbmdz-bert-large-cased-finetuned-conll03-english"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=True)
token_classifier = pipeline(task="ner", model=model_name, tokenizer=tokenizer, framework="pt")
# Just to understand scores indexes in this test
self.assertEqual(
token_classifier.model.config.id2label,
{0: "O", 1: "B-MISC", 2: "I-MISC", 3: "B-PER", 4: "I-PER", 5: "B-ORG", 6: "I-ORG", 7: "B-LOC", 8: "I-LOC"},
)
example = [
{
# Necessary for AVERAGE
"scores": np.array([0, 0.55, 0, 0.45, 0, 0, 0, 0, 0, 0]),
"is_subword": False,
"index": 1,
"word": "Ra",
"start": 0,
"end": 2,
},
{
"scores": np.array([0, 0, 0, 0.2, 0, 0, 0, 0.8, 0, 0]),
"is_subword": True,
"word": "##ma",
"start": 2,
"end": 4,
"index": 2,
},
{
# 4th score will have the higher average
# 4th score is B-PER for this model
# It's does not correspond to any of the subtokens.
"scores": np.array([0, 0, 0, 0.4, 0, 0, 0.6, 0, 0, 0]),
"is_subword": True,
"word": "##zotti",
"start": 11,
"end": 13,
"index": 3,
},
]
self.assertEqual(
token_classifier.aggregate(example, AggregationStrategy.NONE),
[
{"end": 2, "entity": "B-MISC", "score": 0.55, "start": 0, "word": "Ra", "index": 1},
{"end": 4, "entity": "B-LOC", "score": 0.8, "start": 2, "word": "##ma", "index": 2},
{"end": 13, "entity": "I-ORG", "score": 0.6, "start": 11, "word": "##zotti", "index": 3},
],
)
self.assertEqual(
token_classifier.aggregate(example, AggregationStrategy.FIRST),
[{"entity_group": "MISC", "score": 0.55, "word": "Ramazotti", "start": 0, "end": 13}],
)
self.assertEqual(
token_classifier.aggregate(example, AggregationStrategy.MAX),
[{"entity_group": "LOC", "score": 0.8, "word": "Ramazotti", "start": 0, "end": 13}],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.AVERAGE)),
[{"entity_group": "PER", "score": 0.35, "word": "Ramazotti", "start": 0, "end": 13}],
)
@require_torch
@slow
def test_aggregation_strategy_offsets_with_leading_space(self):
sentence = "We're from New York"
model_name = "brandon25/deberta-base-finetuned-ner"
ner = pipeline("ner", model=model_name, ignore_labels=[], aggregation_strategy="max")
self.assertEqual(
nested_simplify(ner(sentence)),
[
{"entity_group": "O", "score": 1.0, "word": " We're from", "start": 0, "end": 10},
{"entity_group": "LOC", "score": 1.0, "word": " New York", "start": 10, "end": 19},
],
)
@require_torch
def test_gather_pre_entities(self):
model_name = "sshleifer/tiny-dbmdz-bert-large-cased-finetuned-conll03-english"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=True)
token_classifier = pipeline(task="ner", model=model_name, tokenizer=tokenizer, framework="pt")
sentence = "Hello there"
tokens = tokenizer(
sentence,
return_attention_mask=False,
return_tensors="pt",
truncation=True,
return_special_tokens_mask=True,
return_offsets_mapping=True,
)
offset_mapping = tokens.pop("offset_mapping").cpu().numpy()[0]
special_tokens_mask = tokens.pop("special_tokens_mask").cpu().numpy()[0]
input_ids = tokens["input_ids"].numpy()[0]
# First element in [CLS]
scores = np.array([[1, 0, 0], [0.1, 0.3, 0.6], [0.8, 0.1, 0.1]])
pre_entities = token_classifier.gather_pre_entities(
sentence,
input_ids,
scores,
offset_mapping,
special_tokens_mask,
aggregation_strategy=AggregationStrategy.NONE,
)
self.assertEqual(
nested_simplify(pre_entities),
[
{"word": "Hello", "scores": [0.1, 0.3, 0.6], "start": 0, "end": 5, "is_subword": False, "index": 1},
{
"word": "there",
"scores": [0.8, 0.1, 0.1],
"index": 2,
"start": 6,
"end": 11,
"is_subword": False,
},
],
)
@require_torch
def test_word_heuristic_leading_space(self):
model_name = "hf-internal-testing/tiny-random-deberta-v2"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=True)
token_classifier = pipeline(task="ner", model=model_name, tokenizer=tokenizer, framework="pt")
sentence = "I play the theremin"
tokens = tokenizer(
sentence,
return_attention_mask=False,
return_tensors="pt",
return_special_tokens_mask=True,
return_offsets_mapping=True,
)
offset_mapping = tokens.pop("offset_mapping").cpu().numpy()[0]
special_tokens_mask = tokens.pop("special_tokens_mask").cpu().numpy()[0]
input_ids = tokens["input_ids"].numpy()[0]
scores = np.array([[1, 0] for _ in input_ids]) # values irrelevant for heuristic
pre_entities = token_classifier.gather_pre_entities(
sentence,
input_ids,
scores,
offset_mapping,
special_tokens_mask,
aggregation_strategy=AggregationStrategy.FIRST,
)
# ensure expected tokenization and correct is_subword values
self.assertEqual(
[(entity["word"], entity["is_subword"]) for entity in pre_entities],
[("▁I", False), ("▁play", False), ("▁the", False), ("▁there", False), ("min", True)],
)
@require_tf
def test_tf_only(self):
model_name = "hf-internal-testing/tiny-random-bert-tf-only" # This model only has a TensorFlow version
# We test that if we don't specificy framework='tf', it gets detected automatically
token_classifier = pipeline(task="ner", model=model_name)
self.assertEqual(token_classifier.framework, "tf")
@require_tf
def test_small_model_tf(self):
model_name = "hf-internal-testing/tiny-bert-for-token-classification"
token_classifier = pipeline(task="token-classification", model=model_name, framework="tf")
outputs = token_classifier("This is a test !")
self.assertEqual(
nested_simplify(outputs),
[
{"entity": "I-MISC", "score": 0.115, "index": 1, "word": "this", "start": 0, "end": 4},
{"entity": "I-MISC", "score": 0.115, "index": 2, "word": "is", "start": 5, "end": 7},
],
)
@require_torch
def test_no_offset_tokenizer(self):
model_name = "hf-internal-testing/tiny-bert-for-token-classification"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=False)
token_classifier = pipeline(task="token-classification", model=model_name, tokenizer=tokenizer, framework="pt")
outputs = token_classifier("This is a test !")
self.assertEqual(
nested_simplify(outputs),
[
{"entity": "I-MISC", "score": 0.115, "index": 1, "word": "this", "start": None, "end": None},
{"entity": "I-MISC", "score": 0.115, "index": 2, "word": "is", "start": None, "end": None},
],
)
@require_torch
def test_small_model_pt(self):
model_name = "hf-internal-testing/tiny-bert-for-token-classification"
token_classifier = pipeline(task="token-classification", model=model_name, framework="pt")
outputs = token_classifier("This is a test !")
self.assertEqual(
nested_simplify(outputs),
[
{"entity": "I-MISC", "score": 0.115, "index": 1, "word": "this", "start": 0, "end": 4},
{"entity": "I-MISC", "score": 0.115, "index": 2, "word": "is", "start": 5, "end": 7},
],
)
token_classifier = pipeline(
task="token-classification", model=model_name, framework="pt", ignore_labels=["O", "I-MISC"]
)
outputs = token_classifier("This is a test !")
self.assertEqual(
nested_simplify(outputs),
[],
)
token_classifier = pipeline(task="token-classification", model=model_name, framework="pt")
# Overload offset_mapping
outputs = token_classifier(
"This is a test !", offset_mapping=[(0, 0), (0, 1), (0, 2), (0, 0), (0, 0), (0, 0), (0, 0)]
)
self.assertEqual(
nested_simplify(outputs),
[
{"entity": "I-MISC", "score": 0.115, "index": 1, "word": "this", "start": 0, "end": 1},
{"entity": "I-MISC", "score": 0.115, "index": 2, "word": "is", "start": 0, "end": 2},
],
)
# Batch size does not affect outputs (attention_mask are required)
sentences = ["This is a test !", "Another test this is with longer sentence"]
outputs = token_classifier(sentences)
outputs_batched = token_classifier(sentences, batch_size=2)
# Batching does not make a difference in predictions
self.assertEqual(nested_simplify(outputs_batched), nested_simplify(outputs))
self.assertEqual(
nested_simplify(outputs_batched),
[
[
{"entity": "I-MISC", "score": 0.115, "index": 1, "word": "this", "start": 0, "end": 4},
{"entity": "I-MISC", "score": 0.115, "index": 2, "word": "is", "start": 5, "end": 7},
],
[],
],
)
@require_torch
def test_pt_ignore_subwords_slow_tokenizer_raises(self):
model_name = "sshleifer/tiny-dbmdz-bert-large-cased-finetuned-conll03-english"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=False)
with self.assertRaises(ValueError):
pipeline(task="ner", model=model_name, tokenizer=tokenizer, aggregation_strategy=AggregationStrategy.FIRST)
with self.assertRaises(ValueError):
pipeline(
task="ner", model=model_name, tokenizer=tokenizer, aggregation_strategy=AggregationStrategy.AVERAGE
)
with self.assertRaises(ValueError):
pipeline(task="ner", model=model_name, tokenizer=tokenizer, aggregation_strategy=AggregationStrategy.MAX)
@slow
@require_torch
def test_simple(self):
token_classifier = pipeline(task="ner", model="dslim/bert-base-NER", grouped_entities=True)
sentence = "Hello Sarah Jessica Parker who Jessica lives in New York"
sentence2 = "This is a simple test"
output = token_classifier(sentence)
output_ = nested_simplify(output)
self.assertEqual(
output_,
[
{
"entity_group": "PER",
"score": 0.996,
"word": "Sarah Jessica Parker",
"start": 6,
"end": 26,
},
{"entity_group": "PER", "score": 0.977, "word": "Jessica", "start": 31, "end": 38},
{"entity_group": "LOC", "score": 0.999, "word": "New York", "start": 48, "end": 56},
],
)
output = token_classifier([sentence, sentence2])
output_ = nested_simplify(output)
self.assertEqual(
output_,
[
[
{"entity_group": "PER", "score": 0.996, "word": "Sarah Jessica Parker", "start": 6, "end": 26},
{"entity_group": "PER", "score": 0.977, "word": "Jessica", "start": 31, "end": 38},
{"entity_group": "LOC", "score": 0.999, "word": "New York", "start": 48, "end": 56},
],
[],
],
)
class TokenClassificationArgumentHandlerTestCase(unittest.TestCase):
def setUp(self):
self.args_parser = TokenClassificationArgumentHandler()
def test_simple(self):
string = "This is a simple input"
inputs, offset_mapping = self.args_parser(string)
self.assertEqual(inputs, [string])
self.assertEqual(offset_mapping, None)
inputs, offset_mapping = self.args_parser([string, string])
self.assertEqual(inputs, [string, string])
self.assertEqual(offset_mapping, None)
inputs, offset_mapping = self.args_parser(string, offset_mapping=[(0, 1), (1, 2)])
self.assertEqual(inputs, [string])
self.assertEqual(offset_mapping, [[(0, 1), (1, 2)]])
inputs, offset_mapping = self.args_parser(
[string, string], offset_mapping=[[(0, 1), (1, 2)], [(0, 2), (2, 3)]]
)
self.assertEqual(inputs, [string, string])
self.assertEqual(offset_mapping, [[(0, 1), (1, 2)], [(0, 2), (2, 3)]])
def test_errors(self):
string = "This is a simple input"
# 2 sentences, 1 offset_mapping, args
with self.assertRaises(TypeError):
self.args_parser(string, string, offset_mapping=[[(0, 1), (1, 2)]])
# 2 sentences, 1 offset_mapping, args
with self.assertRaises(TypeError):
self.args_parser(string, string, offset_mapping=[(0, 1), (1, 2)])
# 2 sentences, 1 offset_mapping, input_list
with self.assertRaises(ValueError):
self.args_parser([string, string], offset_mapping=[[(0, 1), (1, 2)]])
# 2 sentences, 1 offset_mapping, input_list
with self.assertRaises(ValueError):
self.args_parser([string, string], offset_mapping=[(0, 1), (1, 2)])
# 1 sentences, 2 offset_mapping
with self.assertRaises(ValueError):
self.args_parser(string, offset_mapping=[[(0, 1), (1, 2)], [(0, 2), (2, 3)]])
# 0 sentences, 1 offset_mapping
with self.assertRaises(TypeError):
self.args_parser(offset_mapping=[[(0, 1), (1, 2)]])
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_depth_estimation.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import hashlib
import unittest
from transformers import MODEL_FOR_DEPTH_ESTIMATION_MAPPING, is_torch_available, is_vision_available
from transformers.pipelines import DepthEstimationPipeline, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_timm,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_torch_available():
import torch
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
def hashimage(image: Image) -> str:
m = hashlib.md5(image.tobytes())
return m.hexdigest()
@is_pipeline_test
@require_vision
@require_timm
@require_torch
class DepthEstimationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_DEPTH_ESTIMATION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
depth_estimator = DepthEstimationPipeline(model=model, image_processor=processor)
return depth_estimator, [
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
]
def run_pipeline_test(self, depth_estimator, examples):
outputs = depth_estimator("./tests/fixtures/tests_samples/COCO/000000039769.png")
self.assertEqual({"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)}, outputs)
import datasets
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", "image", split="test")
outputs = depth_estimator(
[
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"http://images.cocodataset.org/val2017/000000039769.jpg",
# RGBA
dataset[0]["file"],
# LA
dataset[1]["file"],
# L
dataset[2]["file"],
]
)
self.assertEqual(
[
{"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)},
{"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)},
{"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)},
{"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)},
{"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)},
],
outputs,
)
@require_tf
@unittest.skip("Depth estimation is not implemented in TF")
def test_small_model_tf(self):
pass
@slow
@require_torch
def test_large_model_pt(self):
model_id = "Intel/dpt-large"
depth_estimator = pipeline("depth-estimation", model=model_id)
outputs = depth_estimator("http://images.cocodataset.org/val2017/000000039769.jpg")
outputs["depth"] = hashimage(outputs["depth"])
# This seems flaky.
# self.assertEqual(outputs["depth"], "1a39394e282e9f3b0741a90b9f108977")
self.assertEqual(nested_simplify(outputs["predicted_depth"].max().item()), 29.304)
self.assertEqual(nested_simplify(outputs["predicted_depth"].min().item()), 2.662)
@require_torch
def test_small_model_pt(self):
# This is highly irregular to have no small tests.
self.skipTest("There is not hf-internal-testing tiny model for either GLPN nor DPT")
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_common.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import gc
import logging
import os
import sys
import tempfile
import unittest
from pathlib import Path
import datasets
import numpy as np
from huggingface_hub import HfFolder, Repository, create_repo, delete_repo
from requests.exceptions import HTTPError
from transformers import (
AutoModelForSequenceClassification,
AutoTokenizer,
DistilBertForSequenceClassification,
TextClassificationPipeline,
TFAutoModelForSequenceClassification,
pipeline,
)
from transformers.pipelines import PIPELINE_REGISTRY, get_task
from transformers.pipelines.base import Pipeline, _pad
from transformers.testing_utils import (
TOKEN,
USER,
CaptureLogger,
RequestCounter,
is_pipeline_test,
is_staging_test,
nested_simplify,
require_tensorflow_probability,
require_tf,
require_torch,
require_torch_gpu,
require_torch_or_tf,
slow,
)
from transformers.utils import direct_transformers_import, is_tf_available, is_torch_available
from transformers.utils import logging as transformers_logging
sys.path.append(str(Path(__file__).parent.parent.parent / "utils"))
from test_module.custom_pipeline import PairClassificationPipeline # noqa E402
logger = logging.getLogger(__name__)
PATH_TO_TRANSFORMERS = os.path.join(Path(__file__).parent.parent.parent, "src/transformers")
# Dynamically import the Transformers module to grab the attribute classes of the processor form their names.
transformers_module = direct_transformers_import(PATH_TO_TRANSFORMERS)
class ANY:
def __init__(self, *_types):
self._types = _types
def __eq__(self, other):
return isinstance(other, self._types)
def __repr__(self):
return f"ANY({', '.join(_type.__name__ for _type in self._types)})"
@is_pipeline_test
class CommonPipelineTest(unittest.TestCase):
@require_torch
def test_pipeline_iteration(self):
from torch.utils.data import Dataset
class MyDataset(Dataset):
data = [
"This is a test",
"This restaurant is great",
"This restaurant is awful",
]
def __len__(self):
return 3
def __getitem__(self, i):
return self.data[i]
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
dataset = MyDataset()
for output in text_classifier(dataset):
self.assertEqual(output, {"label": ANY(str), "score": ANY(float)})
@require_torch
def test_check_task_auto_inference(self):
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert")
self.assertIsInstance(pipe, TextClassificationPipeline)
@require_torch
def test_pipeline_batch_size_global(self):
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert")
self.assertEqual(pipe._batch_size, None)
self.assertEqual(pipe._num_workers, None)
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert", batch_size=2, num_workers=1)
self.assertEqual(pipe._batch_size, 2)
self.assertEqual(pipe._num_workers, 1)
@require_torch
def test_pipeline_pathlike(self):
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert")
with tempfile.TemporaryDirectory() as d:
pipe.save_pretrained(d)
path = Path(d)
newpipe = pipeline(task="text-classification", model=path)
self.assertIsInstance(newpipe, TextClassificationPipeline)
@require_torch
def test_pipeline_override(self):
class MyPipeline(TextClassificationPipeline):
pass
text_classifier = pipeline(model="hf-internal-testing/tiny-random-distilbert", pipeline_class=MyPipeline)
self.assertIsInstance(text_classifier, MyPipeline)
def test_check_task(self):
task = get_task("gpt2")
self.assertEqual(task, "text-generation")
with self.assertRaises(RuntimeError):
# Wrong framework
get_task("espnet/siddhana_slurp_entity_asr_train_asr_conformer_raw_en_word_valid.acc.ave_10best")
@require_torch
def test_iterator_data(self):
def data(n: int):
for _ in range(n):
yield "This is a test"
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert")
results = []
for out in pipe(data(10)):
self.assertEqual(nested_simplify(out), {"label": "LABEL_0", "score": 0.504})
results.append(out)
self.assertEqual(len(results), 10)
# When using multiple workers on streamable data it should still work
# This will force using `num_workers=1` with a warning for now.
results = []
for out in pipe(data(10), num_workers=2):
self.assertEqual(nested_simplify(out), {"label": "LABEL_0", "score": 0.504})
results.append(out)
self.assertEqual(len(results), 10)
@require_tf
def test_iterator_data_tf(self):
def data(n: int):
for _ in range(n):
yield "This is a test"
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert", framework="tf")
out = pipe("This is a test")
results = []
for out in pipe(data(10)):
self.assertEqual(nested_simplify(out), {"label": "LABEL_0", "score": 0.504})
results.append(out)
self.assertEqual(len(results), 10)
@require_torch
def test_unbatch_attentions_hidden_states(self):
model = DistilBertForSequenceClassification.from_pretrained(
"hf-internal-testing/tiny-random-distilbert", output_hidden_states=True, output_attentions=True
)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-distilbert")
text_classifier = TextClassificationPipeline(model=model, tokenizer=tokenizer)
# Used to throw an error because `hidden_states` are a tuple of tensors
# instead of the expected tensor.
outputs = text_classifier(["This is great !"] * 20, batch_size=32)
self.assertEqual(len(outputs), 20)
@is_pipeline_test
class PipelineScikitCompatTest(unittest.TestCase):
@require_torch
def test_pipeline_predict_pt(self):
data = ["This is a test"]
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
expected_output = [{"label": ANY(str), "score": ANY(float)}]
actual_output = text_classifier.predict(data)
self.assertEqual(expected_output, actual_output)
@require_tf
def test_pipeline_predict_tf(self):
data = ["This is a test"]
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
expected_output = [{"label": ANY(str), "score": ANY(float)}]
actual_output = text_classifier.predict(data)
self.assertEqual(expected_output, actual_output)
@require_torch
def test_pipeline_transform_pt(self):
data = ["This is a test"]
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
expected_output = [{"label": ANY(str), "score": ANY(float)}]
actual_output = text_classifier.transform(data)
self.assertEqual(expected_output, actual_output)
@require_tf
def test_pipeline_transform_tf(self):
data = ["This is a test"]
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
expected_output = [{"label": ANY(str), "score": ANY(float)}]
actual_output = text_classifier.transform(data)
self.assertEqual(expected_output, actual_output)
@is_pipeline_test
class PipelinePadTest(unittest.TestCase):
@require_torch
def test_pipeline_padding(self):
import torch
items = [
{
"label": "label1",
"input_ids": torch.LongTensor([[1, 23, 24, 2]]),
"attention_mask": torch.LongTensor([[0, 1, 1, 0]]),
},
{
"label": "label2",
"input_ids": torch.LongTensor([[1, 23, 24, 43, 44, 2]]),
"attention_mask": torch.LongTensor([[0, 1, 1, 1, 1, 0]]),
},
]
self.assertEqual(_pad(items, "label", 0, "right"), ["label1", "label2"])
self.assertTrue(
torch.allclose(
_pad(items, "input_ids", 10, "right"),
torch.LongTensor([[1, 23, 24, 2, 10, 10], [1, 23, 24, 43, 44, 2]]),
)
)
self.assertTrue(
torch.allclose(
_pad(items, "input_ids", 10, "left"),
torch.LongTensor([[10, 10, 1, 23, 24, 2], [1, 23, 24, 43, 44, 2]]),
)
)
self.assertTrue(
torch.allclose(
_pad(items, "attention_mask", 0, "right"), torch.LongTensor([[0, 1, 1, 0, 0, 0], [0, 1, 1, 1, 1, 0]])
)
)
@require_torch
def test_pipeline_image_padding(self):
import torch
items = [
{
"label": "label1",
"pixel_values": torch.zeros((1, 3, 10, 10)),
},
{
"label": "label2",
"pixel_values": torch.zeros((1, 3, 10, 10)),
},
]
self.assertEqual(_pad(items, "label", 0, "right"), ["label1", "label2"])
self.assertTrue(
torch.allclose(
_pad(items, "pixel_values", 10, "right"),
torch.zeros((2, 3, 10, 10)),
)
)
@require_torch
def test_pipeline_offset_mapping(self):
import torch
items = [
{
"offset_mappings": torch.zeros([1, 11, 2], dtype=torch.long),
},
{
"offset_mappings": torch.zeros([1, 4, 2], dtype=torch.long),
},
]
self.assertTrue(
torch.allclose(
_pad(items, "offset_mappings", 0, "right"),
torch.zeros((2, 11, 2), dtype=torch.long),
),
)
@is_pipeline_test
class PipelineUtilsTest(unittest.TestCase):
@require_torch
def test_pipeline_dataset(self):
from transformers.pipelines.pt_utils import PipelineDataset
dummy_dataset = [0, 1, 2, 3]
def add(number, extra=0):
return number + extra
dataset = PipelineDataset(dummy_dataset, add, {"extra": 2})
self.assertEqual(len(dataset), 4)
outputs = [dataset[i] for i in range(4)]
self.assertEqual(outputs, [2, 3, 4, 5])
@require_torch
def test_pipeline_iterator(self):
from transformers.pipelines.pt_utils import PipelineIterator
dummy_dataset = [0, 1, 2, 3]
def add(number, extra=0):
return number + extra
dataset = PipelineIterator(dummy_dataset, add, {"extra": 2})
self.assertEqual(len(dataset), 4)
outputs = list(dataset)
self.assertEqual(outputs, [2, 3, 4, 5])
@require_torch
def test_pipeline_iterator_no_len(self):
from transformers.pipelines.pt_utils import PipelineIterator
def dummy_dataset():
for i in range(4):
yield i
def add(number, extra=0):
return number + extra
dataset = PipelineIterator(dummy_dataset(), add, {"extra": 2})
with self.assertRaises(TypeError):
len(dataset)
outputs = list(dataset)
self.assertEqual(outputs, [2, 3, 4, 5])
@require_torch
def test_pipeline_batch_unbatch_iterator(self):
from transformers.pipelines.pt_utils import PipelineIterator
dummy_dataset = [{"id": [0, 1, 2]}, {"id": [3]}]
def add(number, extra=0):
return {"id": [i + extra for i in number["id"]]}
dataset = PipelineIterator(dummy_dataset, add, {"extra": 2}, loader_batch_size=3)
outputs = list(dataset)
self.assertEqual(outputs, [{"id": 2}, {"id": 3}, {"id": 4}, {"id": 5}])
@require_torch
def test_pipeline_batch_unbatch_iterator_tensors(self):
import torch
from transformers.pipelines.pt_utils import PipelineIterator
dummy_dataset = [{"id": torch.LongTensor([[10, 20], [0, 1], [0, 2]])}, {"id": torch.LongTensor([[3]])}]
def add(number, extra=0):
return {"id": number["id"] + extra}
dataset = PipelineIterator(dummy_dataset, add, {"extra": 2}, loader_batch_size=3)
outputs = list(dataset)
self.assertEqual(
nested_simplify(outputs), [{"id": [[12, 22]]}, {"id": [[2, 3]]}, {"id": [[2, 4]]}, {"id": [[5]]}]
)
@require_torch
def test_pipeline_chunk_iterator(self):
from transformers.pipelines.pt_utils import PipelineChunkIterator
def preprocess_chunk(n: int):
for i in range(n):
yield i
dataset = [2, 3]
dataset = PipelineChunkIterator(dataset, preprocess_chunk, {}, loader_batch_size=3)
outputs = list(dataset)
self.assertEqual(outputs, [0, 1, 0, 1, 2])
@require_torch
def test_pipeline_pack_iterator(self):
from transformers.pipelines.pt_utils import PipelinePackIterator
def pack(item):
return {"id": item["id"] + 1, "is_last": item["is_last"]}
dataset = [
{"id": 0, "is_last": False},
{"id": 1, "is_last": True},
{"id": 0, "is_last": False},
{"id": 1, "is_last": False},
{"id": 2, "is_last": True},
]
dataset = PipelinePackIterator(dataset, pack, {})
outputs = list(dataset)
self.assertEqual(
outputs,
[
[
{"id": 1},
{"id": 2},
],
[
{"id": 1},
{"id": 2},
{"id": 3},
],
],
)
@require_torch
def test_pipeline_pack_unbatch_iterator(self):
from transformers.pipelines.pt_utils import PipelinePackIterator
dummy_dataset = [{"id": [0, 1, 2], "is_last": [False, True, False]}, {"id": [3], "is_last": [True]}]
def add(number, extra=0):
return {"id": [i + extra for i in number["id"]], "is_last": number["is_last"]}
dataset = PipelinePackIterator(dummy_dataset, add, {"extra": 2}, loader_batch_size=3)
outputs = list(dataset)
self.assertEqual(outputs, [[{"id": 2}, {"id": 3}], [{"id": 4}, {"id": 5}]])
# is_false Across batch
dummy_dataset = [{"id": [0, 1, 2], "is_last": [False, False, False]}, {"id": [3], "is_last": [True]}]
def add(number, extra=0):
return {"id": [i + extra for i in number["id"]], "is_last": number["is_last"]}
dataset = PipelinePackIterator(dummy_dataset, add, {"extra": 2}, loader_batch_size=3)
outputs = list(dataset)
self.assertEqual(outputs, [[{"id": 2}, {"id": 3}, {"id": 4}, {"id": 5}]])
def test_pipeline_negative_device(self):
# To avoid regressing, pipeline used to accept device=-1
classifier = pipeline("text-generation", "hf-internal-testing/tiny-random-bert", device=-1)
expected_output = [{"generated_text": ANY(str)}]
actual_output = classifier("Test input.")
self.assertEqual(expected_output, actual_output)
@slow
@require_torch
def test_load_default_pipelines_pt(self):
import torch
from transformers.pipelines import SUPPORTED_TASKS
set_seed_fn = lambda: torch.manual_seed(0) # noqa: E731
for task in SUPPORTED_TASKS.keys():
if task == "table-question-answering":
# test table in seperate test due to more dependencies
continue
self.check_default_pipeline(task, "pt", set_seed_fn, self.check_models_equal_pt)
# clean-up as much as possible GPU memory occupied by PyTorch
gc.collect()
torch.cuda.empty_cache()
@slow
@require_tf
def test_load_default_pipelines_tf(self):
import tensorflow as tf
from transformers.pipelines import SUPPORTED_TASKS
set_seed_fn = lambda: tf.random.set_seed(0) # noqa: E731
for task in SUPPORTED_TASKS.keys():
if task == "table-question-answering":
# test table in seperate test due to more dependencies
continue
self.check_default_pipeline(task, "tf", set_seed_fn, self.check_models_equal_tf)
# clean-up as much as possible GPU memory occupied by PyTorch
gc.collect()
@slow
@require_torch
def test_load_default_pipelines_pt_table_qa(self):
import torch
set_seed_fn = lambda: torch.manual_seed(0) # noqa: E731
self.check_default_pipeline("table-question-answering", "pt", set_seed_fn, self.check_models_equal_pt)
# clean-up as much as possible GPU memory occupied by PyTorch
gc.collect()
torch.cuda.empty_cache()
@slow
@require_torch
@require_torch_gpu
def test_pipeline_cuda(self):
pipe = pipeline("text-generation", device="cuda")
_ = pipe("Hello")
@slow
@require_torch
@require_torch_gpu
def test_pipeline_cuda_indexed(self):
pipe = pipeline("text-generation", device="cuda:0")
_ = pipe("Hello")
@slow
@require_tf
@require_tensorflow_probability
def test_load_default_pipelines_tf_table_qa(self):
import tensorflow as tf
set_seed_fn = lambda: tf.random.set_seed(0) # noqa: E731
self.check_default_pipeline("table-question-answering", "tf", set_seed_fn, self.check_models_equal_tf)
# clean-up as much as possible GPU memory occupied by PyTorch
gc.collect()
def check_default_pipeline(self, task, framework, set_seed_fn, check_models_equal_fn):
from transformers.pipelines import SUPPORTED_TASKS, pipeline
task_dict = SUPPORTED_TASKS[task]
# test to compare pipeline to manually loading the respective model
model = None
relevant_auto_classes = task_dict[framework]
if len(relevant_auto_classes) == 0:
# task has no default
logger.debug(f"{task} in {framework} has no default")
return
# by default use first class
auto_model_cls = relevant_auto_classes[0]
# retrieve correct model ids
if task == "translation":
# special case for translation pipeline which has multiple languages
model_ids = []
revisions = []
tasks = []
for translation_pair in task_dict["default"].keys():
model_id, revision = task_dict["default"][translation_pair]["model"][framework]
model_ids.append(model_id)
revisions.append(revision)
tasks.append(task + f"_{'_to_'.join(translation_pair)}")
else:
# normal case - non-translation pipeline
model_id, revision = task_dict["default"]["model"][framework]
model_ids = [model_id]
revisions = [revision]
tasks = [task]
# check for equality
for model_id, revision, task in zip(model_ids, revisions, tasks):
# load default model
try:
set_seed_fn()
model = auto_model_cls.from_pretrained(model_id, revision=revision)
except ValueError:
# first auto class is possible not compatible with model, go to next model class
auto_model_cls = relevant_auto_classes[1]
set_seed_fn()
model = auto_model_cls.from_pretrained(model_id, revision=revision)
# load default pipeline
set_seed_fn()
default_pipeline = pipeline(task, framework=framework)
# compare pipeline model with default model
models_are_equal = check_models_equal_fn(default_pipeline.model, model)
self.assertTrue(models_are_equal, f"{task} model doesn't match pipeline.")
logger.debug(f"{task} in {framework} succeeded with {model_id}.")
def check_models_equal_pt(self, model1, model2):
models_are_equal = True
for model1_p, model2_p in zip(model1.parameters(), model2.parameters()):
if model1_p.data.ne(model2_p.data).sum() > 0:
models_are_equal = False
return models_are_equal
def check_models_equal_tf(self, model1, model2):
models_are_equal = True
for model1_p, model2_p in zip(model1.weights, model2.weights):
if np.abs(model1_p.numpy() - model2_p.numpy()).sum() > 1e-5:
models_are_equal = False
return models_are_equal
class CustomPipeline(Pipeline):
def _sanitize_parameters(self, **kwargs):
preprocess_kwargs = {}
if "maybe_arg" in kwargs:
preprocess_kwargs["maybe_arg"] = kwargs["maybe_arg"]
return preprocess_kwargs, {}, {}
def preprocess(self, text, maybe_arg=2):
input_ids = self.tokenizer(text, return_tensors="pt")
return input_ids
def _forward(self, model_inputs):
outputs = self.model(**model_inputs)
return outputs
def postprocess(self, model_outputs):
return model_outputs["logits"].softmax(-1).numpy()
@is_pipeline_test
class CustomPipelineTest(unittest.TestCase):
def test_warning_logs(self):
transformers_logging.set_verbosity_debug()
logger_ = transformers_logging.get_logger("transformers.pipelines.base")
alias = "text-classification"
# Get the original task, so we can restore it at the end.
# (otherwise the subsequential tests in `TextClassificationPipelineTests` will fail)
_, original_task, _ = PIPELINE_REGISTRY.check_task(alias)
try:
with CaptureLogger(logger_) as cm:
PIPELINE_REGISTRY.register_pipeline(alias, PairClassificationPipeline)
self.assertIn(f"{alias} is already registered", cm.out)
finally:
# restore
PIPELINE_REGISTRY.supported_tasks[alias] = original_task
def test_register_pipeline(self):
PIPELINE_REGISTRY.register_pipeline(
"custom-text-classification",
pipeline_class=PairClassificationPipeline,
pt_model=AutoModelForSequenceClassification if is_torch_available() else None,
tf_model=TFAutoModelForSequenceClassification if is_tf_available() else None,
default={"pt": "hf-internal-testing/tiny-random-distilbert"},
type="text",
)
assert "custom-text-classification" in PIPELINE_REGISTRY.get_supported_tasks()
_, task_def, _ = PIPELINE_REGISTRY.check_task("custom-text-classification")
self.assertEqual(task_def["pt"], (AutoModelForSequenceClassification,) if is_torch_available() else ())
self.assertEqual(task_def["tf"], (TFAutoModelForSequenceClassification,) if is_tf_available() else ())
self.assertEqual(task_def["type"], "text")
self.assertEqual(task_def["impl"], PairClassificationPipeline)
self.assertEqual(task_def["default"], {"model": {"pt": "hf-internal-testing/tiny-random-distilbert"}})
# Clean registry for next tests.
del PIPELINE_REGISTRY.supported_tasks["custom-text-classification"]
@require_torch_or_tf
def test_dynamic_pipeline(self):
PIPELINE_REGISTRY.register_pipeline(
"pair-classification",
pipeline_class=PairClassificationPipeline,
pt_model=AutoModelForSequenceClassification if is_torch_available() else None,
tf_model=TFAutoModelForSequenceClassification if is_tf_available() else None,
)
classifier = pipeline("pair-classification", model="hf-internal-testing/tiny-random-bert")
# Clean registry as we won't need the pipeline to be in it for the rest to work.
del PIPELINE_REGISTRY.supported_tasks["pair-classification"]
with tempfile.TemporaryDirectory() as tmp_dir:
classifier.save_pretrained(tmp_dir)
# checks
self.assertDictEqual(
classifier.model.config.custom_pipelines,
{
"pair-classification": {
"impl": "custom_pipeline.PairClassificationPipeline",
"pt": ("AutoModelForSequenceClassification",) if is_torch_available() else (),
"tf": ("TFAutoModelForSequenceClassification",) if is_tf_available() else (),
}
},
)
# Fails if the user forget to pass along `trust_remote_code=True`
with self.assertRaises(ValueError):
_ = pipeline(model=tmp_dir)
new_classifier = pipeline(model=tmp_dir, trust_remote_code=True)
# Using trust_remote_code=False forces the traditional pipeline tag
old_classifier = pipeline("text-classification", model=tmp_dir, trust_remote_code=False)
# Can't make an isinstance check because the new_classifier is from the PairClassificationPipeline class of a
# dynamic module
self.assertEqual(new_classifier.__class__.__name__, "PairClassificationPipeline")
self.assertEqual(new_classifier.task, "pair-classification")
results = new_classifier("I hate you", second_text="I love you")
self.assertDictEqual(
nested_simplify(results),
{"label": "LABEL_0", "score": 0.505, "logits": [-0.003, -0.024]},
)
self.assertEqual(old_classifier.__class__.__name__, "TextClassificationPipeline")
self.assertEqual(old_classifier.task, "text-classification")
results = old_classifier("I hate you", text_pair="I love you")
self.assertListEqual(
nested_simplify(results),
[{"label": "LABEL_0", "score": 0.505}],
)
@require_torch_or_tf
def test_cached_pipeline_has_minimum_calls_to_head(self):
# Make sure we have cached the pipeline.
_ = pipeline("text-classification", model="hf-internal-testing/tiny-random-bert")
with RequestCounter() as counter:
_ = pipeline("text-classification", model="hf-internal-testing/tiny-random-bert")
self.assertEqual(counter.get_request_count, 0)
self.assertEqual(counter.head_request_count, 1)
self.assertEqual(counter.other_request_count, 0)
@require_torch
def test_chunk_pipeline_batching_single_file(self):
# Make sure we have cached the pipeline.
pipe = pipeline(model="hf-internal-testing/tiny-random-Wav2Vec2ForCTC")
ds = datasets.load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
pipe = pipeline(model="hf-internal-testing/tiny-random-Wav2Vec2ForCTC")
# For some reason scoping doesn't work if not using `self.`
self.COUNT = 0
forward = pipe.model.forward
def new_forward(*args, **kwargs):
self.COUNT += 1
return forward(*args, **kwargs)
pipe.model.forward = new_forward
for out in pipe(audio, return_timestamps="char", chunk_length_s=3, stride_length_s=[1, 1], batch_size=1024):
pass
self.assertEqual(self.COUNT, 1)
@require_torch
@is_staging_test
class DynamicPipelineTester(unittest.TestCase):
vocab_tokens = ["[UNK]", "[CLS]", "[SEP]", "[PAD]", "[MASK]", "I", "love", "hate", "you"]
@classmethod
def setUpClass(cls):
cls._token = TOKEN
HfFolder.save_token(TOKEN)
@classmethod
def tearDownClass(cls):
try:
delete_repo(token=cls._token, repo_id="test-dynamic-pipeline")
except HTTPError:
pass
def test_push_to_hub_dynamic_pipeline(self):
from transformers import BertConfig, BertForSequenceClassification, BertTokenizer
PIPELINE_REGISTRY.register_pipeline(
"pair-classification",
pipeline_class=PairClassificationPipeline,
pt_model=AutoModelForSequenceClassification,
)
config = BertConfig(
vocab_size=99, hidden_size=32, num_hidden_layers=5, num_attention_heads=4, intermediate_size=37
)
model = BertForSequenceClassification(config).eval()
with tempfile.TemporaryDirectory() as tmp_dir:
create_repo(f"{USER}/test-dynamic-pipeline", token=self._token)
repo = Repository(tmp_dir, clone_from=f"{USER}/test-dynamic-pipeline", token=self._token)
vocab_file = os.path.join(tmp_dir, "vocab.txt")
with open(vocab_file, "w", encoding="utf-8") as vocab_writer:
vocab_writer.write("".join([x + "\n" for x in self.vocab_tokens]))
tokenizer = BertTokenizer(vocab_file)
classifier = pipeline("pair-classification", model=model, tokenizer=tokenizer)
# Clean registry as we won't need the pipeline to be in it for the rest to work.
del PIPELINE_REGISTRY.supported_tasks["pair-classification"]
classifier.save_pretrained(tmp_dir)
# checks
self.assertDictEqual(
classifier.model.config.custom_pipelines,
{
"pair-classification": {
"impl": "custom_pipeline.PairClassificationPipeline",
"pt": ("AutoModelForSequenceClassification",),
"tf": (),
}
},
)
repo.push_to_hub()
# Fails if the user forget to pass along `trust_remote_code=True`
with self.assertRaises(ValueError):
_ = pipeline(model=f"{USER}/test-dynamic-pipeline")
new_classifier = pipeline(model=f"{USER}/test-dynamic-pipeline", trust_remote_code=True)
# Can't make an isinstance check because the new_classifier is from the PairClassificationPipeline class of a
# dynamic module
self.assertEqual(new_classifier.__class__.__name__, "PairClassificationPipeline")
results = classifier("I hate you", second_text="I love you")
new_results = new_classifier("I hate you", second_text="I love you")
self.assertDictEqual(nested_simplify(results), nested_simplify(new_results))
# Using trust_remote_code=False forces the traditional pipeline tag
old_classifier = pipeline(
"text-classification", model=f"{USER}/test-dynamic-pipeline", trust_remote_code=False
)
self.assertEqual(old_classifier.__class__.__name__, "TextClassificationPipeline")
self.assertEqual(old_classifier.task, "text-classification")
new_results = old_classifier("I hate you", text_pair="I love you")
self.assertListEqual(
nested_simplify([{"label": results["label"], "score": results["score"]}]), nested_simplify(new_results)
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_summarization.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import (
MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
SummarizationPipeline,
TFPreTrainedModel,
pipeline,
)
from transformers.testing_utils import get_gpu_count, is_pipeline_test, require_tf, require_torch, slow, torch_device
from transformers.tokenization_utils import TruncationStrategy
from .test_pipelines_common import ANY
DEFAULT_DEVICE_NUM = -1 if torch_device == "cpu" else 0
@is_pipeline_test
class SummarizationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
tf_model_mapping = TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
summarizer = SummarizationPipeline(model=model, tokenizer=tokenizer)
return summarizer, ["(CNN)The Palestinian Authority officially became", "Some other text"]
def run_pipeline_test(self, summarizer, _):
model = summarizer.model
outputs = summarizer("(CNN)The Palestinian Authority officially became")
self.assertEqual(outputs, [{"summary_text": ANY(str)}])
outputs = summarizer(
"(CNN)The Palestinian Authority officially became ",
num_beams=2,
min_length=2,
max_length=5,
)
self.assertEqual(outputs, [{"summary_text": ANY(str)}])
# Some models (Switch Transformers, LED, T5, LongT5, etc) can handle long sequences.
model_can_handle_longer_seq = [
"SwitchTransformersConfig",
"T5Config",
"LongT5Config",
"LEDConfig",
"PegasusXConfig",
"FSMTConfig",
"M2M100Config",
"ProphetNetConfig", # positional embeddings up to a fixed maximum size (otherwise clamping the values)
]
if model.config.__class__.__name__ not in model_can_handle_longer_seq:
# Too long and exception is expected.
# For TF models, if the weights are initialized in GPU context, we won't get expected index error from
# the embedding layer.
if not (
isinstance(model, TFPreTrainedModel)
and get_gpu_count() > 0
and len(summarizer.model.trainable_weights) > 0
):
with self.assertRaises(Exception):
outputs = summarizer("This " * 1000)
outputs = summarizer("This " * 1000, truncation=TruncationStrategy.ONLY_FIRST)
@require_torch
def test_small_model_pt(self):
summarizer = pipeline(task="summarization", model="sshleifer/tiny-mbart", framework="pt")
outputs = summarizer("This is a small test")
self.assertEqual(
outputs,
[
{
"summary_text": "เข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไป"
}
],
)
@require_tf
def test_small_model_tf(self):
summarizer = pipeline(task="summarization", model="sshleifer/tiny-mbart", framework="tf")
outputs = summarizer("This is a small test")
self.assertEqual(
outputs,
[
{
"summary_text": "เข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไป"
}
],
)
@require_torch
@slow
def test_integration_torch_summarization(self):
summarizer = pipeline(task="summarization", device=DEFAULT_DEVICE_NUM)
cnn_article = (
" (CNN)The Palestinian Authority officially became the 123rd member of the International Criminal Court on"
" Wednesday, a step that gives the court jurisdiction over alleged crimes in Palestinian territories. The"
" formal accession was marked with a ceremony at The Hague, in the Netherlands, where the court is based."
" The Palestinians signed the ICC's founding Rome Statute in January, when they also accepted its"
' jurisdiction over alleged crimes committed "in the occupied Palestinian territory, including East'
' Jerusalem, since June 13, 2014." Later that month, the ICC opened a preliminary examination into the'
" situation in Palestinian territories, paving the way for possible war crimes investigations against"
" Israelis. As members of the court, Palestinians may be subject to counter-charges as well. Israel and"
" the United States, neither of which is an ICC member, opposed the Palestinians' efforts to join the"
" body. But Palestinian Foreign Minister Riad al-Malki, speaking at Wednesday's ceremony, said it was a"
' move toward greater justice. "As Palestine formally becomes a State Party to the Rome Statute today, the'
' world is also a step closer to ending a long era of impunity and injustice," he said, according to an'
' ICC news release. "Indeed, today brings us closer to our shared goals of justice and peace." Judge'
" Kuniko Ozaki, a vice president of the ICC, said acceding to the treaty was just the first step for the"
' Palestinians. "As the Rome Statute today enters into force for the State of Palestine, Palestine'
" acquires all the rights as well as responsibilities that come with being a State Party to the Statute."
' These are substantive commitments, which cannot be taken lightly," she said. Rights group Human Rights'
' Watch welcomed the development. "Governments seeking to penalize Palestine for joining the ICC should'
" immediately end their pressure, and countries that support universal acceptance of the court's treaty"
' should speak out to welcome its membership," said Balkees Jarrah, international justice counsel for the'
" group. \"What's objectionable is the attempts to undermine international justice, not Palestine's"
' decision to join a treaty to which over 100 countries around the world are members." In January, when'
" the preliminary ICC examination was opened, Israeli Prime Minister Benjamin Netanyahu described it as an"
' outrage, saying the court was overstepping its boundaries. The United States also said it "strongly"'
" disagreed with the court's decision. \"As we have said repeatedly, we do not believe that Palestine is a"
' state and therefore we do not believe that it is eligible to join the ICC," the State Department said in'
' a statement. It urged the warring sides to resolve their differences through direct negotiations. "We'
' will continue to oppose actions against Israel at the ICC as counterproductive to the cause of peace,"'
" it said. But the ICC begs to differ with the definition of a state for its purposes and refers to the"
' territories as "Palestine." While a preliminary examination is not a formal investigation, it allows the'
" court to review evidence and determine whether to investigate suspects on both sides. Prosecutor Fatou"
' Bensouda said her office would "conduct its analysis in full independence and impartiality." The war'
" between Israel and Hamas militants in Gaza last summer left more than 2,000 people dead. The inquiry"
" will include alleged war crimes committed since June. The International Criminal Court was set up in"
" 2002 to prosecute genocide, crimes against humanity and war crimes. CNN's Vasco Cotovio, Kareem Khadder"
" and Faith Karimi contributed to this report."
)
expected_cnn_summary = (
" The Palestinian Authority becomes the 123rd member of the International Criminal Court . The move gives"
" the court jurisdiction over alleged crimes in Palestinian territories . Israel and the United States"
" opposed the Palestinians' efforts to join the court . Rights group Human Rights Watch welcomes the move,"
" says governments seeking to penalize Palestine should end pressure ."
)
result = summarizer(cnn_article)
self.assertEqual(result[0]["summary_text"], expected_cnn_summary)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_conversational.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import gc
import unittest
from transformers import (
MODEL_FOR_CAUSAL_LM_MAPPING,
MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
AutoModelForCausalLM,
AutoModelForSeq2SeqLM,
AutoTokenizer,
BlenderbotSmallForConditionalGeneration,
BlenderbotSmallTokenizer,
Conversation,
ConversationalPipeline,
TFAutoModelForCausalLM,
pipeline,
)
from transformers.testing_utils import (
is_pipeline_test,
is_torch_available,
require_tf,
require_torch,
slow,
torch_device,
)
from .test_pipelines_common import ANY
DEFAULT_DEVICE_NUM = -1 if torch_device == "cpu" else 0
@is_pipeline_test
class ConversationalPipelineTests(unittest.TestCase):
def tearDown(self):
super().tearDown()
# clean-up as much as possible GPU memory occupied by PyTorch
gc.collect()
if is_torch_available():
import torch
torch.cuda.empty_cache()
model_mapping = dict(
list(MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING.items())
if MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
else [] + list(MODEL_FOR_CAUSAL_LM_MAPPING.items())
if MODEL_FOR_CAUSAL_LM_MAPPING
else []
)
tf_model_mapping = dict(
list(TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING.items())
if TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
else [] + list(TF_MODEL_FOR_CAUSAL_LM_MAPPING.items())
if TF_MODEL_FOR_CAUSAL_LM_MAPPING
else []
)
def get_test_pipeline(self, model, tokenizer, processor):
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
return conversation_agent, [Conversation("Hi there!")]
def run_pipeline_test(self, conversation_agent, _):
# Simple
outputs = conversation_agent(Conversation("Hi there!"))
self.assertEqual(outputs, Conversation(past_user_inputs=["Hi there!"], generated_responses=[ANY(str)]))
# Single list
outputs = conversation_agent([Conversation("Hi there!")])
self.assertEqual(outputs, Conversation(past_user_inputs=["Hi there!"], generated_responses=[ANY(str)]))
# Batch
conversation_1 = Conversation("Going to the movies tonight - any suggestions?")
conversation_2 = Conversation("What's the last book you have read?")
self.assertEqual(len(conversation_1.past_user_inputs), 0)
self.assertEqual(len(conversation_2.past_user_inputs), 0)
outputs = conversation_agent([conversation_1, conversation_2])
self.assertEqual(outputs, [conversation_1, conversation_2])
self.assertEqual(
outputs,
[
Conversation(
past_user_inputs=["Going to the movies tonight - any suggestions?"],
generated_responses=[ANY(str)],
),
Conversation(past_user_inputs=["What's the last book you have read?"], generated_responses=[ANY(str)]),
],
)
# One conversation with history
conversation_2.add_user_input("Why do you recommend it?")
outputs = conversation_agent(conversation_2)
self.assertEqual(outputs, conversation_2)
self.assertEqual(
outputs,
Conversation(
past_user_inputs=["What's the last book you have read?", "Why do you recommend it?"],
generated_responses=[ANY(str), ANY(str)],
),
)
with self.assertRaises(ValueError):
conversation_agent("Hi there!")
with self.assertRaises(ValueError):
conversation_agent(Conversation())
# Conversation have been consumed and are not valid anymore
# Inactive conversations passed to the pipeline raise a ValueError
with self.assertRaises(ValueError):
conversation_agent(conversation_2)
@require_torch
@slow
def test_integration_torch_conversation(self):
# When
conversation_agent = pipeline(task="conversational", device=DEFAULT_DEVICE_NUM)
conversation_1 = Conversation("Going to the movies tonight - any suggestions?")
conversation_2 = Conversation("What's the last book you have read?")
# Then
self.assertEqual(len(conversation_1.past_user_inputs), 0)
self.assertEqual(len(conversation_2.past_user_inputs), 0)
# When
result = conversation_agent([conversation_1, conversation_2], do_sample=False, max_length=1000)
# Then
self.assertEqual(result, [conversation_1, conversation_2])
self.assertEqual(len(result[0].past_user_inputs), 1)
self.assertEqual(len(result[1].past_user_inputs), 1)
self.assertEqual(len(result[0].generated_responses), 1)
self.assertEqual(len(result[1].generated_responses), 1)
self.assertEqual(result[0].past_user_inputs[0], "Going to the movies tonight - any suggestions?")
self.assertEqual(result[0].generated_responses[0], "The Big Lebowski")
self.assertEqual(result[1].past_user_inputs[0], "What's the last book you have read?")
self.assertEqual(result[1].generated_responses[0], "The Last Question")
# When
conversation_2.add_user_input("Why do you recommend it?")
result = conversation_agent(conversation_2, do_sample=False, max_length=1000)
# Then
self.assertEqual(result, conversation_2)
self.assertEqual(len(result.past_user_inputs), 2)
self.assertEqual(len(result.generated_responses), 2)
self.assertEqual(result.past_user_inputs[1], "Why do you recommend it?")
self.assertEqual(result.generated_responses[1], "It's a good book.")
@require_torch
@slow
def test_integration_torch_conversation_truncated_history(self):
# When
conversation_agent = pipeline(task="conversational", min_length_for_response=24, device=DEFAULT_DEVICE_NUM)
conversation_1 = Conversation("Going to the movies tonight - any suggestions?")
# Then
self.assertEqual(len(conversation_1.past_user_inputs), 0)
# When
result = conversation_agent(conversation_1, do_sample=False, max_length=36)
# Then
self.assertEqual(result, conversation_1)
self.assertEqual(len(result.past_user_inputs), 1)
self.assertEqual(len(result.generated_responses), 1)
self.assertEqual(result.past_user_inputs[0], "Going to the movies tonight - any suggestions?")
self.assertEqual(result.generated_responses[0], "The Big Lebowski")
# When
conversation_1.add_user_input("Is it an action movie?")
result = conversation_agent(conversation_1, do_sample=False, max_length=36)
# Then
self.assertEqual(result, conversation_1)
self.assertEqual(len(result.past_user_inputs), 2)
self.assertEqual(len(result.generated_responses), 2)
self.assertEqual(result.past_user_inputs[1], "Is it an action movie?")
self.assertEqual(result.generated_responses[1], "It's a comedy.")
@require_torch
def test_small_model_pt(self):
tokenizer = AutoTokenizer.from_pretrained("microsoft/DialoGPT-small")
model = AutoModelForCausalLM.from_pretrained("microsoft/DialoGPT-small")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
conversation = Conversation("hello")
output = conversation_agent(conversation)
self.assertEqual(output, Conversation(past_user_inputs=["hello"], generated_responses=["Hi"]))
@require_tf
def test_small_model_tf(self):
tokenizer = AutoTokenizer.from_pretrained("microsoft/DialoGPT-small")
model = TFAutoModelForCausalLM.from_pretrained("microsoft/DialoGPT-small")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
conversation = Conversation("hello")
output = conversation_agent(conversation)
self.assertEqual(output, Conversation(past_user_inputs=["hello"], generated_responses=["Hi"]))
@require_torch
@slow
def test_integration_torch_conversation_dialogpt_input_ids(self):
tokenizer = AutoTokenizer.from_pretrained("microsoft/DialoGPT-small")
model = AutoModelForCausalLM.from_pretrained("microsoft/DialoGPT-small")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
conversation_1 = Conversation("hello")
inputs = conversation_agent.preprocess(conversation_1)
self.assertEqual(inputs["input_ids"].tolist(), [[31373, 50256]])
conversation_2 = Conversation("how are you ?", past_user_inputs=["hello"], generated_responses=["Hi there!"])
inputs = conversation_agent.preprocess(conversation_2)
self.assertEqual(
inputs["input_ids"].tolist(), [[31373, 50256, 17250, 612, 0, 50256, 4919, 389, 345, 5633, 50256]]
)
@unittest.skip("Model is curently gated")
@require_torch
@slow
def test_integration_torch_conversation_llama2_input_ids(self):
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-2-7b-chat-hf")
conversation = Conversation(
"What is so great about #1?",
past_user_inputs=["I am going to Paris, what should I see?"],
generated_responses=[
"""\
Paris, the capital of France, is known for its stunning architecture, art museums, historical landmarks, and romantic atmosphere. Here are some of the top attractions to see in Paris:
1. The Eiffel Tower: The iconic Eiffel Tower is one of the most recognizable landmarks in the world and offers breathtaking views of the city.
2. The Louvre Museum: The Louvre is one of the world's largest and most famous museums, housing an impressive collection of art and artifacts, including the Mona Lisa.
3. Notre-Dame Cathedral: This beautiful cathedral is one of the most famous landmarks in Paris and is known for its Gothic architecture and stunning stained glass windows.
These are just a few of the many attractions that Paris has to offer. With so much to see and do, it's no wonder that Paris is one of the most popular tourist destinations in the world."""
],
)
inputs = tokenizer._build_conversation_input_ids(conversation)
# fmt: off
EXPECTED_INPUTS_IDS = [ 1, 518, 25580, 29962, 3532, 14816, 29903, 6778, 13, 3492, 526, 263, 8444, 29892, 3390, 1319, 322, 15993, 20255, 29889, 29849, 1234, 408, 1371, 3730, 408, 1950, 29892, 1550, 1641, 9109, 29889, 29871, 3575, 6089, 881, 451, 3160, 738, 10311, 1319, 29892, 443, 621, 936, 29892, 11021, 391, 29892, 7916, 391, 29892, 304, 27375, 29892, 18215, 29892, 470, 27302, 2793, 29889, 3529, 9801, 393, 596, 20890, 526, 5374, 635, 443, 5365, 1463, 322, 6374, 297, 5469, 29889, 13, 13, 3644, 263, 1139, 947, 451, 1207, 738, 4060, 29892, 470, 338, 451, 2114, 1474, 16165, 261, 296, 29892, 5649, 2020, 2012, 310, 22862, 1554, 451, 1959, 29889, 960, 366, 1016, 29915, 29873, 1073, 278, 1234, 304, 263, 1139, 29892, 3113, 1016, 29915, 29873, 6232, 2089, 2472, 29889, 13, 29966, 829, 14816, 29903, 6778, 13, 13, 29902, 626, 2675, 304, 3681, 29892, 825, 881, 306, 1074, 29973, 518, 29914, 25580, 29962, 3681, 29892, 278, 7483, 310, 3444, 29892, 338, 2998, 363, 967, 380, 27389, 11258, 29892, 1616, 19133, 29879, 29892, 15839, 2982, 22848, 29892, 322, 6017, 7716, 25005, 29889, 2266, 526, 777, 310, 278, 2246, 19650, 1953, 304, 1074, 297, 3681, 29901, 13, 13, 29896, 29889, 450, 382, 2593, 295, 23615, 29901, 450, 9849, 293, 382, 2593, 295, 23615, 338, 697, 310, 278, 1556, 5936, 13902, 2982, 22848, 297, 278, 3186, 322, 16688, 2078, 271, 400, 5086, 8386, 310, 278, 4272, 29889, 13, 29906, 29889, 450, 4562, 12675, 6838, 29901, 450, 4562, 12675, 338, 697, 310, 278, 3186, 29915, 29879, 10150, 322, 1556, 13834, 19133, 29879, 29892, 27261, 385, 21210, 573, 4333, 310, 1616, 322, 24238, 29879, 29892, 3704, 278, 2598, 29874, 29420, 29889, 13, 29941, 29889, 24337, 29899, 29928, 420, 315, 21471, 29901, 910, 9560, 274, 21471, 338, 697, 310, 278, 1556, 13834, 2982, 22848, 297, 3681, 322, 338, 2998, 363, 967, 22883, 293, 11258, 322, 380, 27389, 380, 7114, 12917, 5417, 29889, 13, 13, 1349, 968, 526, 925, 263, 2846, 310, 278, 1784, 19650, 1953, 393, 3681, 756, 304, 5957, 29889, 2973, 577, 1568, 304, 1074, 322, 437, 29892, 372, 29915, 29879, 694, 4997, 393, 3681, 338, 697, 310, 278, 1556, 5972, 6282, 391, 15422, 800, 297, 278, 3186, 29889, 29871, 2, 1, 518, 25580, 29962, 1724, 338, 577, 2107, 1048, 396, 29896, 29973, 518, 29914, 25580, 29962]
# fmt: on
self.assertEqual(inputs, EXPECTED_INPUTS_IDS)
model = AutoModelForCausalLM.from_pretrained("meta-llama/Llama-2-7b-chat-hf")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
EXPECTED_TEXT = "what topic you want to focus on and create content around it. This will help you stand out from other creators and attract a specific audience.\n\nStep 2: Set Up Your Channel\nCreate your YouTube account and customize your channel with your branding and logo. Make sure your channel name and profile picture are consistent with your niche.\n\nStep 3: Plan Your Content\nDevelop a content strategy that includes the type of content you want to create, how often you will post, and when you will post. Consider creating a content calendar to help you stay organized.\n\nStep 4: Invest in Quality Equipment\nInvest in good quality camera and microphone equipment to ensure your videos look and sound professional. You don't need to break the bank, but investing in good equipment will make a big difference in the quality of your videos.\n\nStep 5: Optimize Your Videos for Search\nUse keywords in your video titles, descriptions, and tags to help people find your videos when they search for topics related to your niche"
conversation = Conversation(
"<<SYS>>\n Only answer with emojis, and charades\n<</SYS>>\n\nHow can I build a house in 10 steps?"
)
result = conversation_agent(conversation)
self.assertEqual(result.generated_responses[-1], EXPECTED_TEXT)
@require_torch
@slow
def test_integration_torch_conversation_blenderbot_400M_input_ids(self):
tokenizer = AutoTokenizer.from_pretrained("facebook/blenderbot-400M-distill")
model = AutoModelForSeq2SeqLM.from_pretrained("facebook/blenderbot-400M-distill")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
# test1
conversation_1 = Conversation("hello")
inputs = conversation_agent.preprocess(conversation_1)
self.assertEqual(inputs["input_ids"].tolist(), [[1710, 86, 2]])
# test2
conversation_1 = Conversation(
"I like lasagne.",
past_user_inputs=["hello"],
generated_responses=[
" Do you like lasagne? It is a traditional Italian dish consisting of a shepherd's pie."
],
)
inputs = conversation_agent.preprocess(conversation_1)
self.assertEqual(
inputs["input_ids"].tolist(),
[
# This should be compared with the same conversation on ParlAI `safe_interactive` demo.
[
1710, # hello
86,
228, # Double space
228,
946,
304,
398,
6881,
558,
964,
38,
452,
315,
265,
6252,
452,
322,
968,
6884,
3146,
278,
306,
265,
617,
87,
388,
75,
341,
286,
521,
21,
228, # Double space
228,
281, # I like lasagne.
398,
6881,
558,
964,
21,
2, # EOS
],
],
)
@require_torch
@slow
def test_integration_torch_conversation_blenderbot_400M(self):
tokenizer = AutoTokenizer.from_pretrained("facebook/blenderbot-400M-distill")
model = AutoModelForSeq2SeqLM.from_pretrained("facebook/blenderbot-400M-distill")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
conversation_1 = Conversation("hello")
result = conversation_agent(
conversation_1,
)
self.assertEqual(
result.generated_responses[0],
# ParlAI implementation output, we have a different one, but it's our
# second best, you can check by using num_return_sequences=10
# " Hello! How are you? I'm just getting ready to go to work, how about you?",
" Hello! How are you doing today? I just got back from a walk with my dog.",
)
conversation_1 = Conversation("Lasagne hello")
result = conversation_agent(conversation_1, encoder_no_repeat_ngram_size=3)
self.assertEqual(
result.generated_responses[0],
" Do you like lasagne? It is a traditional Italian dish consisting of a shepherd's pie.",
)
conversation_1 = Conversation(
"Lasagne hello Lasagne is my favorite Italian dish. Do you like lasagne? I like lasagne."
)
result = conversation_agent(
conversation_1,
encoder_no_repeat_ngram_size=3,
)
self.assertEqual(
result.generated_responses[0],
" Me too. I like how it can be topped with vegetables, meats, and condiments.",
)
@require_torch
@slow
def test_integration_torch_conversation_encoder_decoder(self):
# When
tokenizer = AutoTokenizer.from_pretrained("facebook/blenderbot_small-90M")
model = AutoModelForSeq2SeqLM.from_pretrained("facebook/blenderbot_small-90M")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer, device=DEFAULT_DEVICE_NUM)
conversation_1 = Conversation("My name is Sarah and I live in London")
conversation_2 = Conversation("Going to the movies tonight, What movie would you recommend? ")
# Then
self.assertEqual(len(conversation_1.past_user_inputs), 0)
self.assertEqual(len(conversation_2.past_user_inputs), 0)
# When
result = conversation_agent([conversation_1, conversation_2], do_sample=False, max_length=1000)
# Then
self.assertEqual(result, [conversation_1, conversation_2])
self.assertEqual(len(result[0].past_user_inputs), 1)
self.assertEqual(len(result[1].past_user_inputs), 1)
self.assertEqual(len(result[0].generated_responses), 1)
self.assertEqual(len(result[1].generated_responses), 1)
self.assertEqual(result[0].past_user_inputs[0], "My name is Sarah and I live in London")
self.assertEqual(
result[0].generated_responses[0],
"hi sarah, i live in london as well. do you have any plans for the weekend?",
)
self.assertEqual(
result[1].past_user_inputs[0], "Going to the movies tonight, What movie would you recommend? "
)
self.assertEqual(
result[1].generated_responses[0], "i don't know... i'm not really sure. what movie are you going to see?"
)
# When
conversation_1.add_user_input("Not yet, what about you?")
conversation_2.add_user_input("What's your name?")
result = conversation_agent([conversation_1, conversation_2], do_sample=False, max_length=1000)
# Then
self.assertEqual(result, [conversation_1, conversation_2])
self.assertEqual(len(result[0].past_user_inputs), 2)
self.assertEqual(len(result[1].past_user_inputs), 2)
self.assertEqual(len(result[0].generated_responses), 2)
self.assertEqual(len(result[1].generated_responses), 2)
self.assertEqual(result[0].past_user_inputs[1], "Not yet, what about you?")
self.assertEqual(result[0].generated_responses[1], "i don't have any plans yet. i'm not sure what to do yet.")
self.assertEqual(result[1].past_user_inputs[1], "What's your name?")
self.assertEqual(result[1].generated_responses[1], "i don't have a name, but i'm going to see a horror movie.")
@require_torch
@slow
def test_from_pipeline_conversation(self):
model_id = "facebook/blenderbot_small-90M"
# from model id
conversation_agent_from_model_id = pipeline("conversational", model=model_id, tokenizer=model_id)
# from model object
model = BlenderbotSmallForConditionalGeneration.from_pretrained(model_id)
tokenizer = BlenderbotSmallTokenizer.from_pretrained(model_id)
conversation_agent_from_model = pipeline("conversational", model=model, tokenizer=tokenizer)
conversation = Conversation("My name is Sarah and I live in London")
conversation_copy = Conversation("My name is Sarah and I live in London")
result_model_id = conversation_agent_from_model_id([conversation])
result_model = conversation_agent_from_model([conversation_copy])
# check for equality
self.assertEqual(
result_model_id.generated_responses[0],
"hi sarah, i live in london as well. do you have any plans for the weekend?",
)
self.assertEqual(
result_model_id.generated_responses[0],
result_model.generated_responses[0],
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/pipelines/test_pipelines_automatic_speech_recognition.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
import pytest
from datasets import load_dataset
from huggingface_hub import hf_hub_download, snapshot_download
from transformers import (
MODEL_FOR_CTC_MAPPING,
MODEL_FOR_SPEECH_SEQ_2_SEQ_MAPPING,
AutoFeatureExtractor,
AutoProcessor,
AutoTokenizer,
Speech2TextForConditionalGeneration,
Wav2Vec2ForCTC,
WhisperForConditionalGeneration,
)
from transformers.pipelines import AutomaticSpeechRecognitionPipeline, pipeline
from transformers.pipelines.audio_utils import chunk_bytes_iter
from transformers.pipelines.automatic_speech_recognition import _find_timestamp_sequence, chunk_iter
from transformers.testing_utils import (
is_pipeline_test,
is_torch_available,
nested_simplify,
require_pyctcdecode,
require_tf,
require_torch,
require_torch_gpu,
require_torchaudio,
slow,
)
from .test_pipelines_common import ANY
if is_torch_available():
import torch
# We can't use this mixin because it assumes TF support.
# from .test_pipelines_common import CustomInputPipelineCommonMixin
@is_pipeline_test
class AutomaticSpeechRecognitionPipelineTests(unittest.TestCase):
model_mapping = dict(
(list(MODEL_FOR_SPEECH_SEQ_2_SEQ_MAPPING.items()) if MODEL_FOR_SPEECH_SEQ_2_SEQ_MAPPING else [])
+ (MODEL_FOR_CTC_MAPPING.items() if MODEL_FOR_CTC_MAPPING else [])
)
def get_test_pipeline(self, model, tokenizer, processor):
if tokenizer is None:
# Side effect of no Fast Tokenizer class for these model, so skipping
# But the slow tokenizer test should still run as they're quite small
self.skipTest("No tokenizer available")
return
# return None, None
speech_recognizer = AutomaticSpeechRecognitionPipeline(
model=model, tokenizer=tokenizer, feature_extractor=processor
)
# test with a raw waveform
audio = np.zeros((34000,))
audio2 = np.zeros((14000,))
return speech_recognizer, [audio, audio2]
def run_pipeline_test(self, speech_recognizer, examples):
audio = np.zeros((34000,))
outputs = speech_recognizer(audio)
self.assertEqual(outputs, {"text": ANY(str)})
# Striding
audio = {"raw": audio, "stride": (0, 4000), "sampling_rate": speech_recognizer.feature_extractor.sampling_rate}
if speech_recognizer.type == "ctc":
outputs = speech_recognizer(audio)
self.assertEqual(outputs, {"text": ANY(str)})
elif "Whisper" in speech_recognizer.model.__class__.__name__:
outputs = speech_recognizer(audio)
self.assertEqual(outputs, {"text": ANY(str)})
else:
# Non CTC models cannot use striding.
with self.assertRaises(ValueError):
outputs = speech_recognizer(audio)
# Timestamps
audio = np.zeros((34000,))
if speech_recognizer.type == "ctc":
outputs = speech_recognizer(audio, return_timestamps="char")
self.assertIsInstance(outputs["chunks"], list)
n = len(outputs["chunks"])
self.assertEqual(
outputs,
{
"text": ANY(str),
"chunks": [{"text": ANY(str), "timestamp": (ANY(float), ANY(float))} for i in range(n)],
},
)
outputs = speech_recognizer(audio, return_timestamps="word")
self.assertIsInstance(outputs["chunks"], list)
n = len(outputs["chunks"])
self.assertEqual(
outputs,
{
"text": ANY(str),
"chunks": [{"text": ANY(str), "timestamp": (ANY(float), ANY(float))} for i in range(n)],
},
)
elif "Whisper" in speech_recognizer.model.__class__.__name__:
outputs = speech_recognizer(audio, return_timestamps=True)
self.assertIsInstance(outputs["chunks"], list)
nb_chunks = len(outputs["chunks"])
self.assertGreater(nb_chunks, 0)
self.assertEqual(
outputs,
{
"text": ANY(str),
"chunks": [{"text": ANY(str), "timestamp": (ANY(float), ANY(float))} for i in range(nb_chunks)],
},
)
else:
# Non CTC models cannot use return_timestamps
with self.assertRaisesRegex(
ValueError, "^We cannot return_timestamps yet on non-ctc models apart from Whisper !$"
):
outputs = speech_recognizer(audio, return_timestamps="char")
@require_torch
@slow
def test_pt_defaults(self):
pipeline("automatic-speech-recognition", framework="pt")
@require_torch
def test_small_model_pt(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="facebook/s2t-small-mustc-en-fr-st",
tokenizer="facebook/s2t-small-mustc-en-fr-st",
framework="pt",
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = speech_recognizer(waveform)
self.assertEqual(output, {"text": "(Applaudissements)"})
output = speech_recognizer(waveform, chunk_length_s=10)
self.assertEqual(output, {"text": "(Applaudissements)"})
# Non CTC models cannot use return_timestamps
with self.assertRaisesRegex(
ValueError, "^We cannot return_timestamps yet on non-ctc models apart from Whisper !$"
):
_ = speech_recognizer(waveform, return_timestamps="char")
@slow
@require_torch
def test_whisper_fp16(self):
if not torch.cuda.is_available():
self.skipTest("Cuda is necessary for this test")
speech_recognizer = pipeline(
model="openai/whisper-base",
device=0,
torch_dtype=torch.float16,
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
speech_recognizer(waveform)
@require_torch
def test_small_model_pt_seq2seq(self):
speech_recognizer = pipeline(
model="hf-internal-testing/tiny-random-speech-encoder-decoder",
framework="pt",
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = speech_recognizer(waveform)
self.assertEqual(output, {"text": "あл ش 湯 清 ه ܬ া लᆨしث ल eか u w 全 u"})
@require_torch
def test_small_model_pt_seq2seq_gen_kwargs(self):
speech_recognizer = pipeline(
model="hf-internal-testing/tiny-random-speech-encoder-decoder",
framework="pt",
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = speech_recognizer(waveform, max_new_tokens=10, generate_kwargs={"num_beams": 2})
self.assertEqual(output, {"text": "あл † γ ت ב オ 束 泣 足"})
@slow
@require_torch
@require_pyctcdecode
def test_large_model_pt_with_lm(self):
dataset = load_dataset("Narsil/asr_dummy", streaming=True)
third_item = next(iter(dataset["test"].skip(3)))
filename = third_item["file"]
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="patrickvonplaten/wav2vec2-large-xlsr-53-spanish-with-lm",
framework="pt",
)
self.assertEqual(speech_recognizer.type, "ctc_with_lm")
output = speech_recognizer(filename)
self.assertEqual(
output,
{"text": "y en las ramas medio sumergidas revoloteaban algunos pájaros de quimérico y legendario plumaje"},
)
# Override back to pure CTC
speech_recognizer.type = "ctc"
output = speech_recognizer(filename)
# plumajre != plumaje
self.assertEqual(
output,
{
"text": (
"y en las ramas medio sumergidas revoloteaban algunos pájaros de quimérico y legendario plumajre"
)
},
)
speech_recognizer.type = "ctc_with_lm"
# Simple test with CTC with LM, chunking + timestamps
output = speech_recognizer(filename, chunk_length_s=2.0, return_timestamps="word")
self.assertEqual(
output,
{
"text": (
"y en las ramas medio sumergidas revoloteaban algunos pájaros de quimérico y legendario plumajcri"
),
"chunks": [
{"text": "y", "timestamp": (0.52, 0.54)},
{"text": "en", "timestamp": (0.6, 0.68)},
{"text": "las", "timestamp": (0.74, 0.84)},
{"text": "ramas", "timestamp": (0.94, 1.24)},
{"text": "medio", "timestamp": (1.32, 1.52)},
{"text": "sumergidas", "timestamp": (1.56, 2.22)},
{"text": "revoloteaban", "timestamp": (2.36, 3.0)},
{"text": "algunos", "timestamp": (3.06, 3.38)},
{"text": "pájaros", "timestamp": (3.46, 3.86)},
{"text": "de", "timestamp": (3.92, 4.0)},
{"text": "quimérico", "timestamp": (4.08, 4.6)},
{"text": "y", "timestamp": (4.66, 4.68)},
{"text": "legendario", "timestamp": (4.74, 5.26)},
{"text": "plumajcri", "timestamp": (5.34, 5.74)},
],
},
)
@require_tf
def test_small_model_tf(self):
self.skipTest("Tensorflow not supported yet.")
@require_torch
def test_torch_small_no_tokenizer_files(self):
# test that model without tokenizer file cannot be loaded
with pytest.raises(OSError):
pipeline(
task="automatic-speech-recognition",
model="patrickvonplaten/tiny-wav2vec2-no-tokenizer",
framework="pt",
)
@require_torch
@slow
def test_torch_large(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="facebook/wav2vec2-base-960h",
tokenizer="facebook/wav2vec2-base-960h",
framework="pt",
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = speech_recognizer(waveform)
self.assertEqual(output, {"text": ""})
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST"})
@require_torch
def test_return_timestamps_in_preprocess(self):
pipe = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-tiny",
chunk_length_s=8,
stride_length_s=1,
)
data = load_dataset("librispeech_asr", "clean", split="test", streaming=True)
sample = next(iter(data))
pipe.model.config.forced_decoder_ids = pipe.tokenizer.get_decoder_prompt_ids(language="en", task="transcribe")
res = pipe(sample["audio"]["array"])
self.assertEqual(res, {"text": " Conquered returned to its place amidst the tents."})
res = pipe(sample["audio"]["array"], return_timestamps=True)
self.assertEqual(
res,
{
"text": " Conquered returned to its place amidst the tents.",
"chunks": [{"text": " Conquered returned to its place amidst the tents.", "timestamp": (0.0, 3.36)}],
},
)
pipe.model.generation_config.alignment_heads = [[2, 2], [3, 0], [3, 2], [3, 3], [3, 4], [3, 5]]
res = pipe(sample["audio"]["array"], return_timestamps="word")
# fmt: off
# Note that the word-level timestamps predicted here are pretty bad.
self.assertEqual(
res,
{
"text": " Conquered returned to its place amidst the tents.",
"chunks": [
{'text': ' Conquered', 'timestamp': (29.78, 29.9)},
{'text': ' returned', 'timestamp': (29.9, 29.9)},
{'text': ' to', 'timestamp': (29.9, 29.9)},
{'text': ' its', 'timestamp': (29.9, 29.9)},
{'text': ' place', 'timestamp': (29.9, 29.9)},
{'text': ' amidst', 'timestamp': (29.9, 29.9)},
{'text': ' the', 'timestamp': (29.9, 29.9)},
{'text': ' tents.', 'timestamp': (29.9, 29.9)}
]
}
)
# fmt: on
@require_torch
@slow
def test_torch_whisper(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-tiny",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": " A man said to the universe, Sir, I exist."})
output = speech_recognizer([filename], chunk_length_s=5, batch_size=4)
self.assertEqual(output, [{"text": " A man said to the universe, Sir, I exist."}])
@slow
def test_find_longest_common_subsequence(self):
max_source_positions = 1500
processor = AutoProcessor.from_pretrained("openai/whisper-tiny")
previous_sequence = [[51492, 406, 3163, 1953, 466, 13, 51612, 51612]]
self.assertEqual(
processor.decode(previous_sequence[0], output_offsets=True),
{
"text": " not worth thinking about.",
"offsets": [{"text": " not worth thinking about.", "timestamp": (22.56, 24.96)}],
},
)
# Merge when the previous sequence is a suffix of the next sequence
# fmt: off
next_sequences_1 = [
[50364, 295, 6177, 3391, 11, 19817, 3337, 507, 307, 406, 3163, 1953, 466, 13, 50614, 50614, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 50834, 50257]
]
# fmt: on
self.assertEqual(
processor.decode(next_sequences_1[0], output_offsets=True),
{
"text": (
" of spectators, retrievality is not worth thinking about. His instant panic was followed by a"
" small, sharp blow high on his chest.<|endoftext|>"
),
"offsets": [
{"text": " of spectators, retrievality is not worth thinking about.", "timestamp": (0.0, 5.0)},
{
"text": " His instant panic was followed by a small, sharp blow high on his chest.",
"timestamp": (5.0, 9.4),
},
],
},
)
merge = _find_timestamp_sequence(
[[previous_sequence, (480_000, 0, 0)], [next_sequences_1, (480_000, 120_000, 0)]],
processor.tokenizer,
processor.feature_extractor,
max_source_positions,
)
# fmt: off
self.assertEqual(
merge,
[51492, 406, 3163, 1953, 466, 13, 51739, 51739, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 51959],
)
# fmt: on
self.assertEqual(
processor.decode(merge, output_offsets=True),
{
"text": (
" not worth thinking about. His instant panic was followed by a small, sharp blow high on his"
" chest."
),
"offsets": [
{"text": " not worth thinking about.", "timestamp": (22.56, 27.5)},
{
"text": " His instant panic was followed by a small, sharp blow high on his chest.",
"timestamp": (27.5, 31.900000000000002),
},
],
},
)
# Merge when the sequence is in the middle of the 1st next sequence
# fmt: off
next_sequences_2 = [
[50364, 295, 6177, 3391, 11, 19817, 3337, 507, 307, 406, 3163, 1953, 466, 13, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 50834, 50257]
]
# fmt: on
# {'text': ' of spectators, retrievality is not worth thinking about. His instant panic was followed by a small, sharp blow high on his chest.','timestamp': (0.0, 9.4)}
merge = _find_timestamp_sequence(
[[previous_sequence, (480_000, 0, 0)], [next_sequences_2, (480_000, 120_000, 0)]],
processor.tokenizer,
processor.feature_extractor,
max_source_positions,
)
# fmt: off
self.assertEqual(
merge,
[51492, 406, 3163, 1953, 466, 13, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 51959],
)
# fmt: on
self.assertEqual(
processor.decode(merge, output_offsets=True),
{
"text": (
" not worth thinking about. His instant panic was followed by a small, sharp blow high on his"
" chest."
),
"offsets": [
{
"text": (
" not worth thinking about. His instant panic was followed by a small, sharp blow high on"
" his chest."
),
"timestamp": (22.56, 31.900000000000002),
},
],
},
)
# Merge when the previous sequence is not included in the current sequence
# fmt: off
next_sequences_3 = [[50364, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 50584, 50257]]
# fmt: on
# {'text': ' His instant panic was followed by a small, sharp blow high on his chest.','timestamp': (0.0, 9.4)}
merge = _find_timestamp_sequence(
[[previous_sequence, (480_000, 0, 0)], [next_sequences_3, (480_000, 120_000, 0)]],
processor.tokenizer,
processor.feature_extractor,
max_source_positions,
)
# fmt: off
self.assertEqual(
merge,
[51492, 406, 3163, 1953, 466, 13, 51612, 51612, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 51832],
)
# fmt: on
self.assertEqual(
processor.decode(merge, output_offsets=True),
{
"text": (
" not worth thinking about. His instant panic was followed by a small, sharp blow high on his"
" chest."
),
"offsets": [
{"text": " not worth thinking about.", "timestamp": (22.56, 24.96)},
{
"text": " His instant panic was followed by a small, sharp blow high on his chest.",
"timestamp": (24.96, 29.36),
},
],
},
)
# last case is when the sequence is not in the first next predicted start and end of timestamp
# fmt: off
next_sequences_3 = [
[50364, 2812, 9836, 14783, 390, 406, 3163, 1953, 466, 13, 50634, 50634, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 50934]
]
# fmt: on
merge = _find_timestamp_sequence(
[[previous_sequence, (480_000, 0, 0)], [next_sequences_3, (480_000, 167_000, 0)]],
processor.tokenizer,
processor.feature_extractor,
max_source_positions,
)
# fmt: off
self.assertEqual(
merge,
[51492, 406, 3163, 1953, 466, 13, 51612, 51612, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 51912]
)
# fmt: on
self.assertEqual(
processor.decode(merge, output_offsets=True),
{
"text": (
" not worth thinking about. His instant panic was followed by a small, sharp blow high on his"
" chest."
),
"offsets": [
{"text": " not worth thinking about.", "timestamp": (22.56, 24.96)},
{
"text": " His instant panic was followed by a small, sharp blow high on his chest.",
"timestamp": (24.96, 30.96),
},
],
},
)
@slow
@require_torch
def test_whisper_timestamp_prediction(self):
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
array = np.concatenate(
[ds[40]["audio"]["array"], ds[41]["audio"]["array"], ds[42]["audio"]["array"], ds[43]["audio"]["array"]]
)
pipe = pipeline(
model="openai/whisper-small",
return_timestamps=True,
)
output = pipe(ds[40]["audio"])
self.assertDictEqual(
output,
{
"text": " A man said to the universe, Sir, I exist.",
"chunks": [{"text": " A man said to the universe, Sir, I exist.", "timestamp": (0.0, 4.26)}],
},
)
output = pipe(array, chunk_length_s=10)
self.assertDictEqual(
nested_simplify(output),
{
"chunks": [
{"text": " A man said to the universe, Sir, I exist.", "timestamp": (0.0, 5.5)},
{
"text": (
" Sweat covered Brion's body, trickling into the "
"tight-loan cloth that was the only garment he wore, the "
"cut"
),
"timestamp": (5.5, 11.95),
},
{
"text": (
" on his chest still dripping blood, the ache of his "
"overstrained eyes, even the soaring arena around him "
"with"
),
"timestamp": (11.95, 19.61),
},
{
"text": " the thousands of spectators, retrievality is not worth thinking about.",
"timestamp": (19.61, 25.0),
},
{
"text": " His instant panic was followed by a small, sharp blow high on his chest.",
"timestamp": (25.0, 29.4),
},
],
"text": (
" A man said to the universe, Sir, I exist. Sweat covered Brion's "
"body, trickling into the tight-loan cloth that was the only garment "
"he wore, the cut on his chest still dripping blood, the ache of his "
"overstrained eyes, even the soaring arena around him with the "
"thousands of spectators, retrievality is not worth thinking about. "
"His instant panic was followed by a small, sharp blow high on his "
"chest."
),
},
)
output = pipe(array)
self.assertDictEqual(
output,
{
"chunks": [
{"text": " A man said to the universe, Sir, I exist.", "timestamp": (0.0, 5.5)},
{
"text": (
" Sweat covered Brion's body, trickling into the "
"tight-loan cloth that was the only garment"
),
"timestamp": (5.5, 10.18),
},
{"text": " he wore.", "timestamp": (10.18, 11.68)},
{"text": " The cut on his chest still dripping blood.", "timestamp": (11.68, 14.92)},
{"text": " The ache of his overstrained eyes.", "timestamp": (14.92, 17.6)},
{
"text": (
" Even the soaring arena around him with the thousands of spectators were trivialities"
),
"timestamp": (17.6, 22.56),
},
{"text": " not worth thinking about.", "timestamp": (22.56, 24.96)},
],
"text": (
" A man said to the universe, Sir, I exist. Sweat covered Brion's "
"body, trickling into the tight-loan cloth that was the only garment "
"he wore. The cut on his chest still dripping blood. The ache of his "
"overstrained eyes. Even the soaring arena around him with the "
"thousands of spectators were trivialities not worth thinking about."
),
},
)
@require_torch
@slow
def test_torch_speech_encoder_decoder(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="facebook/s2t-wav2vec2-large-en-de",
feature_extractor="facebook/s2t-wav2vec2-large-en-de",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": 'Ein Mann sagte zum Universum : " Sir, ich existiert! "'})
@slow
@require_torch
def test_simple_wav2vec2(self):
model = Wav2Vec2ForCTC.from_pretrained("facebook/wav2vec2-base-960h")
tokenizer = AutoTokenizer.from_pretrained("facebook/wav2vec2-base-960h")
feature_extractor = AutoFeatureExtractor.from_pretrained("facebook/wav2vec2-base-960h")
asr = AutomaticSpeechRecognitionPipeline(model=model, tokenizer=tokenizer, feature_extractor=feature_extractor)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = asr(waveform)
self.assertEqual(output, {"text": ""})
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = asr(filename)
self.assertEqual(output, {"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST"})
filename = ds[40]["file"]
with open(filename, "rb") as f:
data = f.read()
output = asr(data)
self.assertEqual(output, {"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST"})
@slow
@require_torch
@require_torchaudio
def test_simple_s2t(self):
model = Speech2TextForConditionalGeneration.from_pretrained("facebook/s2t-small-mustc-en-it-st")
tokenizer = AutoTokenizer.from_pretrained("facebook/s2t-small-mustc-en-it-st")
feature_extractor = AutoFeatureExtractor.from_pretrained("facebook/s2t-small-mustc-en-it-st")
asr = AutomaticSpeechRecognitionPipeline(model=model, tokenizer=tokenizer, feature_extractor=feature_extractor)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = asr(waveform)
self.assertEqual(output, {"text": "(Applausi)"})
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = asr(filename)
self.assertEqual(output, {"text": "Un uomo disse all'universo: \"Signore, io esisto."})
filename = ds[40]["file"]
with open(filename, "rb") as f:
data = f.read()
output = asr(data)
self.assertEqual(output, {"text": "Un uomo disse all'universo: \"Signore, io esisto."})
@slow
@require_torch
@require_torchaudio
def test_simple_whisper_asr(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-tiny.en",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
filename = ds[0]["file"]
output = speech_recognizer(filename)
self.assertEqual(
output,
{"text": " Mr. Quilter is the apostle of the middle classes, and we are glad to welcome his gospel."},
)
output = speech_recognizer(filename, return_timestamps=True)
self.assertEqual(
output,
{
"text": " Mr. Quilter is the apostle of the middle classes, and we are glad to welcome his gospel.",
"chunks": [
{
"text": (
" Mr. Quilter is the apostle of the middle classes, and we are glad to welcome his gospel."
),
"timestamp": (0.0, 5.44),
}
],
},
)
speech_recognizer.model.generation_config.alignment_heads = [[2, 2], [3, 0], [3, 2], [3, 3], [3, 4], [3, 5]]
output = speech_recognizer(filename, return_timestamps="word")
# fmt: off
self.assertEqual(
output,
{
"text": " Mr. Quilter is the apostle of the middle classes, and we are glad to welcome his gospel.",
"chunks": [
{'text': ' Mr.', 'timestamp': (0.0, 1.02)},
{'text': ' Quilter', 'timestamp': (1.02, 1.18)},
{'text': ' is', 'timestamp': (1.18, 1.44)},
{'text': ' the', 'timestamp': (1.44, 1.58)},
{'text': ' apostle', 'timestamp': (1.58, 1.98)},
{'text': ' of', 'timestamp': (1.98, 2.3)},
{'text': ' the', 'timestamp': (2.3, 2.46)},
{'text': ' middle', 'timestamp': (2.46, 2.56)},
{'text': ' classes,', 'timestamp': (2.56, 3.38)},
{'text': ' and', 'timestamp': (3.38, 3.52)},
{'text': ' we', 'timestamp': (3.52, 3.6)},
{'text': ' are', 'timestamp': (3.6, 3.72)},
{'text': ' glad', 'timestamp': (3.72, 4.0)},
{'text': ' to', 'timestamp': (4.0, 4.26)},
{'text': ' welcome', 'timestamp': (4.26, 4.54)},
{'text': ' his', 'timestamp': (4.54, 4.92)},
{'text': ' gospel.', 'timestamp': (4.92, 6.66)},
],
},
)
# fmt: on
@slow
@require_torch
@require_torchaudio
def test_simple_whisper_translation(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-large",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": " A man said to the universe, Sir, I exist."})
model = WhisperForConditionalGeneration.from_pretrained("openai/whisper-large")
tokenizer = AutoTokenizer.from_pretrained("openai/whisper-large")
feature_extractor = AutoFeatureExtractor.from_pretrained("openai/whisper-large")
speech_recognizer_2 = AutomaticSpeechRecognitionPipeline(
model=model, tokenizer=tokenizer, feature_extractor=feature_extractor
)
output_2 = speech_recognizer_2(filename)
self.assertEqual(output, output_2)
# either use generate_kwargs or set the model's generation_config
# model.generation_config.task = "transcribe"
# model.generation_config.lang = "<|it|>"
speech_translator = AutomaticSpeechRecognitionPipeline(
model=model,
tokenizer=tokenizer,
feature_extractor=feature_extractor,
generate_kwargs={"task": "transcribe", "language": "<|it|>"},
)
output_3 = speech_translator(filename)
self.assertEqual(output_3, {"text": " Un uomo ha detto all'universo, Sir, esiste."})
@slow
@require_torch
@require_torchaudio
def test_xls_r_to_en(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="facebook/wav2vec2-xls-r-1b-21-to-en",
feature_extractor="facebook/wav2vec2-xls-r-1b-21-to-en",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": "A man said to the universe: “Sir, I exist."})
@slow
@require_torch
@require_torchaudio
def test_xls_r_from_en(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="facebook/wav2vec2-xls-r-1b-en-to-15",
feature_extractor="facebook/wav2vec2-xls-r-1b-en-to-15",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": "Ein Mann sagte zu dem Universum, Sir, ich bin da."})
@slow
@require_torch
@require_torchaudio
def test_speech_to_text_leveraged(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="patrickvonplaten/wav2vec2-2-bart-base",
feature_extractor="patrickvonplaten/wav2vec2-2-bart-base",
tokenizer=AutoTokenizer.from_pretrained("patrickvonplaten/wav2vec2-2-bart-base"),
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": "a man said to the universe sir i exist"})
@require_torch
def test_chunking_fast(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="hf-internal-testing/tiny-random-wav2vec2",
chunk_length_s=10.0,
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 2
audio_tiled = np.tile(audio, n_repeats)
output = speech_recognizer([audio_tiled], batch_size=2)
self.assertEqual(output, [{"text": ANY(str)}])
self.assertEqual(output[0]["text"][:6], "ZBT ZC")
@require_torch
def test_return_timestamps_ctc_fast(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="hf-internal-testing/tiny-random-wav2vec2",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
# Take short audio to keep the test readable
audio = ds[40]["audio"]["array"][:800]
output = speech_recognizer(audio, return_timestamps="char")
self.assertEqual(
output,
{
"text": "ZBT ZX G",
"chunks": [
{"text": " ", "timestamp": (0.0, 0.012)},
{"text": "Z", "timestamp": (0.012, 0.016)},
{"text": "B", "timestamp": (0.016, 0.02)},
{"text": "T", "timestamp": (0.02, 0.024)},
{"text": " ", "timestamp": (0.024, 0.028)},
{"text": "Z", "timestamp": (0.028, 0.032)},
{"text": "X", "timestamp": (0.032, 0.036)},
{"text": " ", "timestamp": (0.036, 0.04)},
{"text": "G", "timestamp": (0.04, 0.044)},
],
},
)
output = speech_recognizer(audio, return_timestamps="word")
self.assertEqual(
output,
{
"text": "ZBT ZX G",
"chunks": [
{"text": "ZBT", "timestamp": (0.012, 0.024)},
{"text": "ZX", "timestamp": (0.028, 0.036)},
{"text": "G", "timestamp": (0.04, 0.044)},
],
},
)
@require_torch
@require_pyctcdecode
def test_chunking_fast_with_lm(self):
speech_recognizer = pipeline(
model="hf-internal-testing/processor_with_lm",
chunk_length_s=10.0,
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 2
audio_tiled = np.tile(audio, n_repeats)
# Batch_size = 1
output1 = speech_recognizer([audio_tiled], batch_size=1)
self.assertEqual(output1, [{"text": ANY(str)}])
self.assertEqual(output1[0]["text"][:6], "<s> <s")
# batch_size = 2
output2 = speech_recognizer([audio_tiled], batch_size=2)
self.assertEqual(output2, [{"text": ANY(str)}])
self.assertEqual(output2[0]["text"][:6], "<s> <s")
# TODO There is an offby one error because of the ratio.
# Maybe logits get affected by the padding on this random
# model is more likely. Add some masking ?
# self.assertEqual(output1, output2)
@require_torch
@require_pyctcdecode
def test_with_lm_fast(self):
speech_recognizer = pipeline(
model="hf-internal-testing/processor_with_lm",
)
self.assertEqual(speech_recognizer.type, "ctc_with_lm")
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 2
audio_tiled = np.tile(audio, n_repeats)
output = speech_recognizer([audio_tiled], batch_size=2)
self.assertEqual(output, [{"text": ANY(str)}])
self.assertEqual(output[0]["text"][:6], "<s> <s")
# Making sure the argument are passed to the decoder
# Since no change happens in the result, check the error comes from
# the `decode_beams` function.
with self.assertRaises(TypeError) as e:
output = speech_recognizer([audio_tiled], decoder_kwargs={"num_beams": 2})
self.assertContains(e.msg, "TypeError: decode_beams() got an unexpected keyword argument 'num_beams'")
output = speech_recognizer([audio_tiled], decoder_kwargs={"beam_width": 2})
@require_torch
@require_pyctcdecode
def test_with_local_lm_fast(self):
local_dir = snapshot_download("hf-internal-testing/processor_with_lm")
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model=local_dir,
)
self.assertEqual(speech_recognizer.type, "ctc_with_lm")
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 2
audio_tiled = np.tile(audio, n_repeats)
output = speech_recognizer([audio_tiled], batch_size=2)
self.assertEqual(output, [{"text": ANY(str)}])
self.assertEqual(output[0]["text"][:6], "<s> <s")
@require_torch
@slow
def test_chunking_and_timestamps(self):
model = Wav2Vec2ForCTC.from_pretrained("facebook/wav2vec2-base-960h")
tokenizer = AutoTokenizer.from_pretrained("facebook/wav2vec2-base-960h")
feature_extractor = AutoFeatureExtractor.from_pretrained("facebook/wav2vec2-base-960h")
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model=model,
tokenizer=tokenizer,
feature_extractor=feature_extractor,
framework="pt",
chunk_length_s=10.0,
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 10
audio_tiled = np.tile(audio, n_repeats)
output = speech_recognizer([audio_tiled], batch_size=2)
self.assertEqual(output, [{"text": ("A MAN SAID TO THE UNIVERSE SIR I EXIST " * n_repeats).strip()}])
output = speech_recognizer(audio, return_timestamps="char")
self.assertEqual(audio.shape, (74_400,))
self.assertEqual(speech_recognizer.feature_extractor.sampling_rate, 16_000)
# The audio is 74_400 / 16_000 = 4.65s long.
self.assertEqual(
output,
{
"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST",
"chunks": [
{"text": "A", "timestamp": (0.6, 0.62)},
{"text": " ", "timestamp": (0.62, 0.66)},
{"text": "M", "timestamp": (0.68, 0.7)},
{"text": "A", "timestamp": (0.78, 0.8)},
{"text": "N", "timestamp": (0.84, 0.86)},
{"text": " ", "timestamp": (0.92, 0.98)},
{"text": "S", "timestamp": (1.06, 1.08)},
{"text": "A", "timestamp": (1.14, 1.16)},
{"text": "I", "timestamp": (1.16, 1.18)},
{"text": "D", "timestamp": (1.2, 1.24)},
{"text": " ", "timestamp": (1.24, 1.28)},
{"text": "T", "timestamp": (1.28, 1.32)},
{"text": "O", "timestamp": (1.34, 1.36)},
{"text": " ", "timestamp": (1.38, 1.42)},
{"text": "T", "timestamp": (1.42, 1.44)},
{"text": "H", "timestamp": (1.44, 1.46)},
{"text": "E", "timestamp": (1.46, 1.5)},
{"text": " ", "timestamp": (1.5, 1.56)},
{"text": "U", "timestamp": (1.58, 1.62)},
{"text": "N", "timestamp": (1.64, 1.68)},
{"text": "I", "timestamp": (1.7, 1.72)},
{"text": "V", "timestamp": (1.76, 1.78)},
{"text": "E", "timestamp": (1.84, 1.86)},
{"text": "R", "timestamp": (1.86, 1.9)},
{"text": "S", "timestamp": (1.96, 1.98)},
{"text": "E", "timestamp": (1.98, 2.02)},
{"text": " ", "timestamp": (2.02, 2.06)},
{"text": "S", "timestamp": (2.82, 2.86)},
{"text": "I", "timestamp": (2.94, 2.96)},
{"text": "R", "timestamp": (2.98, 3.02)},
{"text": " ", "timestamp": (3.06, 3.12)},
{"text": "I", "timestamp": (3.5, 3.52)},
{"text": " ", "timestamp": (3.58, 3.6)},
{"text": "E", "timestamp": (3.66, 3.68)},
{"text": "X", "timestamp": (3.68, 3.7)},
{"text": "I", "timestamp": (3.9, 3.92)},
{"text": "S", "timestamp": (3.94, 3.96)},
{"text": "T", "timestamp": (4.0, 4.02)},
{"text": " ", "timestamp": (4.06, 4.1)},
],
},
)
output = speech_recognizer(audio, return_timestamps="word")
self.assertEqual(
output,
{
"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST",
"chunks": [
{"text": "A", "timestamp": (0.6, 0.62)},
{"text": "MAN", "timestamp": (0.68, 0.86)},
{"text": "SAID", "timestamp": (1.06, 1.24)},
{"text": "TO", "timestamp": (1.28, 1.36)},
{"text": "THE", "timestamp": (1.42, 1.5)},
{"text": "UNIVERSE", "timestamp": (1.58, 2.02)},
{"text": "SIR", "timestamp": (2.82, 3.02)},
{"text": "I", "timestamp": (3.5, 3.52)},
{"text": "EXIST", "timestamp": (3.66, 4.02)},
],
},
)
output = speech_recognizer(audio, return_timestamps="word", chunk_length_s=2.0)
self.assertEqual(
output,
{
"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST",
"chunks": [
{"text": "A", "timestamp": (0.6, 0.62)},
{"text": "MAN", "timestamp": (0.68, 0.86)},
{"text": "SAID", "timestamp": (1.06, 1.24)},
{"text": "TO", "timestamp": (1.3, 1.36)},
{"text": "THE", "timestamp": (1.42, 1.48)},
{"text": "UNIVERSE", "timestamp": (1.58, 2.02)},
# Tiny change linked to chunking.
{"text": "SIR", "timestamp": (2.84, 3.02)},
{"text": "I", "timestamp": (3.5, 3.52)},
{"text": "EXIST", "timestamp": (3.66, 4.02)},
],
},
)
@require_torch
@slow
def test_chunking_with_lm(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="patrickvonplaten/wav2vec2-base-100h-with-lm",
chunk_length_s=10.0,
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 10
audio = np.tile(audio, n_repeats)
output = speech_recognizer([audio], batch_size=2)
expected_text = "A MAN SAID TO THE UNIVERSE SIR I EXIST " * n_repeats
expected = [{"text": expected_text.strip()}]
self.assertEqual(output, expected)
@require_torch
def test_chunk_iterator(self):
feature_extractor = AutoFeatureExtractor.from_pretrained("facebook/wav2vec2-base-960h")
inputs = torch.arange(100).long()
ratio = 1
outs = list(chunk_iter(inputs, feature_extractor, 100, 0, 0, ratio))
self.assertEqual(len(outs), 1)
self.assertEqual([o["stride"] for o in outs], [(100, 0, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 100)])
self.assertEqual([o["is_last"] for o in outs], [True])
# two chunks no stride
outs = list(chunk_iter(inputs, feature_extractor, 50, 0, 0, ratio))
self.assertEqual(len(outs), 2)
self.assertEqual([o["stride"] for o in outs], [(50, 0, 0), (50, 0, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 50), (1, 50)])
self.assertEqual([o["is_last"] for o in outs], [False, True])
# two chunks incomplete last
outs = list(chunk_iter(inputs, feature_extractor, 80, 0, 0, ratio))
self.assertEqual(len(outs), 2)
self.assertEqual([o["stride"] for o in outs], [(80, 0, 0), (20, 0, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 80), (1, 20)])
self.assertEqual([o["is_last"] for o in outs], [False, True])
# one chunk since first is also last, because it contains only data
# in the right strided part we just mark that part as non stride
# This test is specifically crafted to trigger a bug if next chunk
# would be ignored by the fact that all the data would be
# contained in the strided left data.
outs = list(chunk_iter(inputs, feature_extractor, 105, 5, 5, ratio))
self.assertEqual(len(outs), 1)
self.assertEqual([o["stride"] for o in outs], [(100, 0, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 100)])
self.assertEqual([o["is_last"] for o in outs], [True])
@require_torch
def test_chunk_iterator_stride(self):
feature_extractor = AutoFeatureExtractor.from_pretrained("facebook/wav2vec2-base-960h")
inputs = torch.arange(100).long()
input_values = feature_extractor(inputs, sampling_rate=feature_extractor.sampling_rate, return_tensors="pt")[
"input_values"
]
ratio = 1
outs = list(chunk_iter(inputs, feature_extractor, 100, 20, 10, ratio))
self.assertEqual(len(outs), 2)
self.assertEqual([o["stride"] for o in outs], [(100, 0, 10), (30, 20, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 100), (1, 30)])
self.assertEqual([o["is_last"] for o in outs], [False, True])
outs = list(chunk_iter(inputs, feature_extractor, 80, 20, 10, ratio))
self.assertEqual(len(outs), 2)
self.assertEqual([o["stride"] for o in outs], [(80, 0, 10), (50, 20, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 80), (1, 50)])
self.assertEqual([o["is_last"] for o in outs], [False, True])
outs = list(chunk_iter(inputs, feature_extractor, 90, 20, 0, ratio))
self.assertEqual(len(outs), 2)
self.assertEqual([o["stride"] for o in outs], [(90, 0, 0), (30, 20, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 90), (1, 30)])
outs = list(chunk_iter(inputs, feature_extractor, 36, 6, 6, ratio))
self.assertEqual(len(outs), 4)
self.assertEqual([o["stride"] for o in outs], [(36, 0, 6), (36, 6, 6), (36, 6, 6), (28, 6, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 36), (1, 36), (1, 36), (1, 28)])
inputs = torch.LongTensor([i % 2 for i in range(100)])
input_values = feature_extractor(inputs, sampling_rate=feature_extractor.sampling_rate, return_tensors="pt")[
"input_values"
]
outs = list(chunk_iter(inputs, feature_extractor, 30, 5, 5, ratio))
self.assertEqual(len(outs), 5)
self.assertEqual([o["stride"] for o in outs], [(30, 0, 5), (30, 5, 5), (30, 5, 5), (30, 5, 5), (20, 5, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 30), (1, 30), (1, 30), (1, 30), (1, 20)])
self.assertEqual([o["is_last"] for o in outs], [False, False, False, False, True])
# (0, 25)
self.assertEqual(nested_simplify(input_values[:, :30]), nested_simplify(outs[0]["input_values"]))
# (25, 45)
self.assertEqual(nested_simplify(input_values[:, 20:50]), nested_simplify(outs[1]["input_values"]))
# (45, 65)
self.assertEqual(nested_simplify(input_values[:, 40:70]), nested_simplify(outs[2]["input_values"]))
# (65, 85)
self.assertEqual(nested_simplify(input_values[:, 60:90]), nested_simplify(outs[3]["input_values"]))
# (85, 100)
self.assertEqual(nested_simplify(input_values[:, 80:100]), nested_simplify(outs[4]["input_values"]))
@require_torch
def test_stride(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="hf-internal-testing/tiny-random-wav2vec2",
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 10)
output = speech_recognizer({"raw": waveform, "stride": (0, 0), "sampling_rate": 16_000})
self.assertEqual(output, {"text": "OB XB B EB BB B EB B OB X"})
# 0 effective ids Just take the middle one
output = speech_recognizer({"raw": waveform, "stride": (5000, 5000), "sampling_rate": 16_000})
self.assertEqual(output, {"text": ""})
# Only 1 arange.
output = speech_recognizer({"raw": waveform, "stride": (0, 9000), "sampling_rate": 16_000})
self.assertEqual(output, {"text": "OB"})
# 2nd arange
output = speech_recognizer({"raw": waveform, "stride": (1000, 8000), "sampling_rate": 16_000})
self.assertEqual(output, {"text": "XB"})
@slow
@require_torch_gpu
def test_slow_unfinished_sequence(self):
from transformers import GenerationConfig
pipe = pipeline(
"automatic-speech-recognition",
model="vasista22/whisper-hindi-large-v2",
device="cuda:0",
)
# Original model wasn't trained with timestamps and has incorrect generation config
pipe.model.generation_config = GenerationConfig.from_pretrained("openai/whisper-large-v2")
audio = hf_hub_download("Narsil/asr_dummy", filename="hindi.ogg", repo_type="dataset")
out = pipe(
audio,
return_timestamps=True,
)
self.assertEqual(
out,
{
"chunks": [
{"text": "", "timestamp": (18.94, 0.0)},
{"text": "मिर्ची में कितने विभिन्न प्रजातियां हैं", "timestamp": (None, None)},
],
"text": "मिर्ची में कितने विभिन्न प्रजातियां हैं",
},
)
def require_ffmpeg(test_case):
"""
Decorator marking a test that requires FFmpeg.
These tests are skipped when FFmpeg isn't installed.
"""
import subprocess
try:
subprocess.check_output(["ffmpeg", "-h"], stderr=subprocess.DEVNULL)
return test_case
except Exception:
return unittest.skip("test requires ffmpeg")(test_case)
def bytes_iter(chunk_size, chunks):
for i in range(chunks):
yield bytes(range(i * chunk_size, (i + 1) * chunk_size))
@require_ffmpeg
class AudioUtilsTest(unittest.TestCase):
def test_chunk_bytes_iter_too_big(self):
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=2), 10, stride=(0, 0)))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02\x03\x04\x05", "stride": (0, 0)})
with self.assertRaises(StopIteration):
next(iter_)
def test_chunk_bytes_iter(self):
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=2), 3, stride=(0, 0)))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02", "stride": (0, 0)})
self.assertEqual(next(iter_), {"raw": b"\x03\x04\x05", "stride": (0, 0)})
with self.assertRaises(StopIteration):
next(iter_)
def test_chunk_bytes_iter_stride(self):
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=2), 3, stride=(1, 1)))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02", "stride": (0, 1)})
self.assertEqual(next(iter_), {"raw": b"\x01\x02\x03", "stride": (1, 1)})
self.assertEqual(next(iter_), {"raw": b"\x02\x03\x04", "stride": (1, 1)})
# This is finished, but the chunk_bytes doesn't know it yet.
self.assertEqual(next(iter_), {"raw": b"\x03\x04\x05", "stride": (1, 1)})
self.assertEqual(next(iter_), {"raw": b"\x04\x05", "stride": (1, 0)})
with self.assertRaises(StopIteration):
next(iter_)
def test_chunk_bytes_iter_stride_stream(self):
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=2), 5, stride=(1, 1), stream=True))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02", "stride": (0, 0), "partial": True})
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02\x03\x04", "stride": (0, 1), "partial": False})
self.assertEqual(next(iter_), {"raw": b"\x03\x04\x05", "stride": (1, 0), "partial": False})
with self.assertRaises(StopIteration):
next(iter_)
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=3), 5, stride=(1, 1), stream=True))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02", "stride": (0, 0), "partial": True})
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02\x03\x04", "stride": (0, 1), "partial": False})
self.assertEqual(next(iter_), {"raw": b"\x03\x04\x05\x06\x07", "stride": (1, 1), "partial": False})
self.assertEqual(next(iter_), {"raw": b"\x06\x07\x08", "stride": (1, 0), "partial": False})
with self.assertRaises(StopIteration):
next(iter_)
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=3), 10, stride=(1, 1), stream=True))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02", "stride": (0, 0), "partial": True})
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02\x03\x04\x05", "stride": (0, 0), "partial": True})
self.assertEqual(
next(iter_), {"raw": b"\x00\x01\x02\x03\x04\x05\x06\x07\x08", "stride": (0, 0), "partial": True}
)
self.assertEqual(
next(iter_), {"raw": b"\x00\x01\x02\x03\x04\x05\x06\x07\x08", "stride": (0, 0), "partial": False}
)
with self.assertRaises(StopIteration):
next(iter_)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/bnb/README.md | # Testing mixed int8 quantization
The following is the recipe on how to effectively debug `bitsandbytes` integration on Hugging Face `transformers`.
## Library requirements
+ `transformers>=4.22.0`
+ `accelerate>=0.12.0`
+ `bitsandbytes>=0.31.5`.
## Hardware requirements
The following instructions are tested with 2 NVIDIA-Tesla T4 GPUs. To run successfully `bitsandbytes` you would need a 8-bit core tensor supported GPU. Note that Turing, Ampere or newer architectures - e.g. T4, RTX20s RTX30s, A40-A100, A6000 should be supported.
## Virutal envs
```bash
conda create --name int8-testing python==3.8
pip install bitsandbytes>=0.31.5
pip install accelerate>=0.12.0
pip install transformers>=4.23.0
```
if `transformers>=4.23.0` is not released yet, then use:
```
pip install git+https://github.com/huggingface/transformers.git
```
## Troubleshooting
A list of common errors:
### Torch does not correctly do the operations on GPU
First check that:
```py
import torch
vec = torch.randn(1, 2, 3).to(0)
```
Works without any error. If not, install torch using `conda` like:
```bash
conda create --name int8-testing python==3.8
conda install pytorch torchvision torchaudio cudatoolkit=11.6 -c pytorch -c conda-forge
pip install bitsandbytes>=0.31.5
pip install accelerate>=0.12.0
pip install transformers>=4.23.0
```
For the latest pytorch instructions please see [this](https://pytorch.org/get-started/locally/)
and the snippet above should work.
### ` bitsandbytes operations are not supported under CPU!`
This happens when some Linear weights are set to the CPU when using `accelerate`. Please check carefully `model.hf_device_map` and make sure that there is no `Linear` module that is assigned to CPU. It is fine to have the last module (usually the Lm_head) set on CPU.
### `To use the type as a Parameter, please correct the detach() semantics defined by __torch_dispatch__() implementation.`
Use the latest version of `accelerate` with a command such as: `pip install -U accelerate` and the problem should be solved.
### `Parameter has no attribue .CB`
Same solution as above.
### `RuntimeError: CUDA error: an illegal memory access was encountered ... consider passing CUDA_LAUNCH_BLOCKING=1`
Run your script by pre-pending `CUDA_LAUNCH_BLOCKING=1` and you should observe an error as described in the next section.
### `CUDA illegal memory error: an illegal memory access at line...`:
Check the CUDA verisons with:
```
nvcc --version
```
and confirm it is the same version as the one detected by `bitsandbytes`. If not, run:
```
ls -l $CONDA_PREFIX/lib/libcudart.so
```
or
```
ls -l $LD_LIBRARY_PATH
```
Check if `libcudart.so` has a correct symlink that is set. Sometimes `nvcc` detects the correct CUDA version but `bitsandbytes` doesn't. You have to make sure that the symlink that is set for the file `libcudart.so` is redirected to the correct CUDA file.
Here is an example of a badly configured CUDA installation:
`nvcc --version` gives:
which means that the detected CUDA version is 11.3 but `bitsandbytes` outputs:
First check:
```bash
echo $LD_LIBRARY_PATH
```
If this contains multiple paths separated by `:`. Then you have to make sure that the correct CUDA version is set. By doing:
```bash
ls -l $path/libcudart.so
```
On each path (`$path`) separated by `:`.
If not, simply run
```bash
ls -l $LD_LIBRARY_PATH/libcudart.so
```
and you can see
If you see that the file is linked to the wrong CUDA version (here 10.2), find the correct location for `libcudart.so` (`find --name libcudart.so`) and replace the environment variable `LD_LIBRARY_PATH` with the one containing the correct `libcudart.so` file. | 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/bnb/test_4bit.py | # coding=utf-8
# Copyright 2022 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import gc
import importlib.metadata
import tempfile
import unittest
from packaging import version
from transformers import (
AutoModel,
AutoModelForCausalLM,
AutoModelForSeq2SeqLM,
AutoModelForSequenceClassification,
AutoTokenizer,
BitsAndBytesConfig,
pipeline,
)
from transformers.testing_utils import (
is_torch_available,
require_accelerate,
require_bitsandbytes,
require_torch,
require_torch_gpu,
require_torch_multi_gpu,
slow,
)
def get_some_linear_layer(model):
if model.config.model_type == "gpt2":
return model.transformer.h[0].mlp.c_fc
return model.transformer.h[0].mlp.dense_4h_to_h
if is_torch_available():
import torch
import torch.nn as nn
class LoRALayer(nn.Module):
"""Wraps a linear layer with LoRA-like adapter - Used for testing purposes only"""
def __init__(self, module: nn.Module, rank: int):
super().__init__()
self.module = module
self.adapter = nn.Sequential(
nn.Linear(module.in_features, rank, bias=False),
nn.Linear(rank, module.out_features, bias=False),
)
small_std = (2.0 / (5 * min(module.in_features, module.out_features))) ** 0.5
nn.init.normal_(self.adapter[0].weight, std=small_std)
nn.init.zeros_(self.adapter[1].weight)
self.adapter.to(module.weight.device)
def forward(self, input, *args, **kwargs):
return self.module(input, *args, **kwargs) + self.adapter(input)
@require_bitsandbytes
@require_accelerate
@require_torch
@require_torch_gpu
@slow
class Base4bitTest(unittest.TestCase):
# We keep the constants inside the init function and model loading inside setUp function
# We need to test on relatively large models (aka >1b parameters otherwise the quantiztion may not work as expected)
# Therefore here we use only bloom-1b3 to test our module
model_name = "bigscience/bloom-1b7"
# Constant values
EXPECTED_RELATIVE_DIFFERENCE = (
2.109659552692574 # This was obtained on a RTX Titan so the number might slightly change
)
input_text = "Hello my name is"
EXPECTED_OUTPUTS = set()
EXPECTED_OUTPUTS.add("Hello my name is John and I am a professional photographer. I")
EXPECTED_OUTPUTS.add("Hello my name is John.\nI am a friend of your father.\n")
EXPECTED_OUTPUTS.add("Hello my name is John Doe, I am a student at the University")
MAX_NEW_TOKENS = 10
def setUp(self):
# Models and tokenizer
self.tokenizer = AutoTokenizer.from_pretrained(self.model_name)
class Bnb4BitTest(Base4bitTest):
def setUp(self):
super().setUp()
# Models and tokenizer
self.model_fp16 = AutoModelForCausalLM.from_pretrained(
self.model_name, torch_dtype=torch.float16, device_map="auto"
)
self.model_4bit = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_4bit=True, device_map="auto")
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.model_fp16
del self.model_4bit
gc.collect()
torch.cuda.empty_cache()
def test_quantization_config_json_serialization(self):
r"""
A simple test to check if the quantization config is correctly serialized and deserialized
"""
config = self.model_4bit.config
self.assertTrue(hasattr(config, "quantization_config"))
_ = config.to_dict()
_ = config.to_diff_dict()
_ = config.to_json_string()
def test_memory_footprint(self):
r"""
A simple test to check if the model conversion has been done correctly by checking on the
memory footprint of the converted model and the class type of the linear layers of the converted models
"""
from bitsandbytes.nn import Params4bit
mem_fp16 = self.model_fp16.get_memory_footprint()
mem_4bit = self.model_4bit.get_memory_footprint()
self.assertAlmostEqual(mem_fp16 / mem_4bit, self.EXPECTED_RELATIVE_DIFFERENCE)
linear = get_some_linear_layer(self.model_4bit)
self.assertTrue(linear.weight.__class__ == Params4bit)
def test_linear_are_4bit(self):
r"""
A simple test to check if the model conversion has been done correctly by checking on the
memory footprint of the converted model and the class type of the linear layers of the converted models
"""
from transformers import T5PreTrainedModel
self.model_fp16.get_memory_footprint()
self.model_4bit.get_memory_footprint()
for name, module in self.model_4bit.named_modules():
if isinstance(module, torch.nn.Linear):
if name not in ["lm_head"] + T5PreTrainedModel._keep_in_fp32_modules:
# 4-bit parameters are packed in uint8 variables
self.assertTrue(module.weight.dtype == torch.uint8)
def test_generate_quality(self):
r"""
Test the generation quality of the quantized model and see that we are matching the expected output.
Given that we are operating on small numbers + the testing model is relatively small, we might not get
the same output across GPUs. So we'll generate few tokens (5-10) and check their output.
"""
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = self.model_4bit.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_generate_quality_config(self):
r"""
Test that loading the model with the config is equivalent
"""
bnb_config = BitsAndBytesConfig()
bnb_config.load_in_4bit = True
model_4bit_from_config = AutoModelForCausalLM.from_pretrained(
self.model_name, quantization_config=bnb_config, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model_4bit_from_config.generate(
input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10
)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_raise_on_save_pretrained(self):
r"""
Test whether trying to save a model after converting it in 8-bit will throw a warning.
"""
with self.assertRaises(NotImplementedError), tempfile.TemporaryDirectory() as tmpdirname:
self.model_4bit.save_pretrained(tmpdirname)
def test_raise_if_config_and_load_in_4bit(self):
r"""
Test that loading the model with the config and `load_in_4bit` raises an error
"""
bnb_config = BitsAndBytesConfig()
with self.assertRaises(ValueError):
_ = AutoModelForCausalLM.from_pretrained(
self.model_name,
quantization_config=bnb_config,
load_in_4bit=True,
device_map="auto",
bnb_4bit_quant_type="nf4",
)
def test_device_and_dtype_assignment(self):
r"""
Test whether trying to cast (or assigning a device to) a model after converting it in 8-bit will throw an error.
Checks also if other models are casted correctly.
"""
with self.assertRaises(ValueError):
# Tries with `str`
self.model_4bit.to("cpu")
with self.assertRaises(ValueError):
# Tries with a `dtype``
self.model_4bit.to(torch.float16)
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_4bit.to(torch.device("cuda:0"))
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_4bit.float()
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_4bit.half()
# Test if we did not break anything
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
self.model_fp16 = self.model_fp16.to(torch.float32)
_ = self.model_fp16.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
# Check this does not throw an error
_ = self.model_fp16.to("cpu")
# Check this does not throw an error
_ = self.model_fp16.half()
# Check this does not throw an error
_ = self.model_fp16.float()
def test_fp32_4bit_conversion(self):
r"""
Test whether it is possible to mix both `4bit` and `fp32` weights when using `keep_in_fp32_modules` correctly.
"""
model = AutoModelForSeq2SeqLM.from_pretrained("t5-small", load_in_4bit=True, device_map="auto")
self.assertTrue(model.decoder.block[0].layer[2].DenseReluDense.wo.weight.dtype == torch.float32)
@require_bitsandbytes
@require_accelerate
@require_torch
@require_torch_gpu
@slow
class Bnb4BitT5Test(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.model_name = "t5-small"
cls.dense_act_model_name = "google/flan-t5-small" # flan-t5 uses dense-act instead of dense-relu-dense
cls.tokenizer = AutoTokenizer.from_pretrained(cls.model_name)
cls.input_text = "Translate in German: Hello, my dog is cute"
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
gc.collect()
torch.cuda.empty_cache()
def test_inference_without_keep_in_fp32(self):
r"""
Test whether it is possible to mix both `4bit` and `fp32` weights when using `keep_in_fp32_modules` correctly.
`flan-t5-small` uses `T5DenseGatedActDense` whereas `t5-small` uses `T5DenseReluDense`. We need to test
both cases.
"""
from transformers import T5ForConditionalGeneration
modules = T5ForConditionalGeneration._keep_in_fp32_modules
T5ForConditionalGeneration._keep_in_fp32_modules = None
# test with `t5-small`
model = T5ForConditionalGeneration.from_pretrained(self.model_name, load_in_4bit=True, device_map="auto")
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
# test with `flan-t5-small`
model = T5ForConditionalGeneration.from_pretrained(
self.dense_act_model_name, load_in_4bit=True, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
T5ForConditionalGeneration._keep_in_fp32_modules = modules
def test_inference_with_keep_in_fp32(self):
r"""
Test whether it is possible to mix both `4bit` and `fp32` weights when using `keep_in_fp32_modules` correctly.
`flan-t5-small` uses `T5DenseGatedActDense` whereas `t5-small` uses `T5DenseReluDense`. We need to test
both cases.
"""
import bitsandbytes as bnb
from transformers import T5ForConditionalGeneration
# test with `t5-small`
model = T5ForConditionalGeneration.from_pretrained(self.model_name, load_in_4bit=True, device_map="auto")
# there was a bug with decoders - this test checks that it is fixed
self.assertTrue(isinstance(model.decoder.block[0].layer[0].SelfAttention.q, bnb.nn.Linear4bit))
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
# test with `flan-t5-small`
model = T5ForConditionalGeneration.from_pretrained(
self.dense_act_model_name, load_in_4bit=True, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
class Classes4BitModelTest(Base4bitTest):
def setUp(self):
super().setUp()
# model_name
self.model_name = "bigscience/bloom-560m"
self.seq_to_seq_name = "t5-small"
# Different types of model
self.base_model = AutoModel.from_pretrained(self.model_name, load_in_4bit=True, device_map="auto")
# Sequence classification model
self.sequence_model = AutoModelForSequenceClassification.from_pretrained(
self.model_name, load_in_4bit=True, device_map="auto"
)
# CausalLM model
self.model_4bit = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_4bit=True, device_map="auto")
# Seq2seq model
self.seq_to_seq_model = AutoModelForSeq2SeqLM.from_pretrained(
self.seq_to_seq_name, load_in_4bit=True, device_map="auto"
)
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.base_model
del self.sequence_model
del self.model_4bit
del self.seq_to_seq_model
gc.collect()
torch.cuda.empty_cache()
def test_correct_head_class(self):
r"""
A simple test to check if the last modules for some classes (AutoModelForCausalLM or SequenceClassification)
are kept in their native class.
"""
from bitsandbytes.nn import Params4bit
self.assertTrue(self.base_model.h[-1].mlp.dense_4h_to_h.weight.__class__ == Params4bit)
# Other heads should be nn.Parameter
self.assertTrue(self.model_4bit.lm_head.weight.__class__ == torch.nn.Parameter)
self.assertTrue(self.sequence_model.score.weight.__class__ == torch.nn.Parameter)
self.assertTrue(self.seq_to_seq_model.lm_head.weight.__class__ == torch.nn.Parameter)
class Pipeline4BitTest(Base4bitTest):
def setUp(self):
super().setUp()
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.pipe
gc.collect()
torch.cuda.empty_cache()
def test_pipeline(self):
r"""
The aim of this test is to verify that the mixed 4bit is compatible with `pipeline` from transformers. Since
we used pipline for inference speed benchmarking we want to make sure that this feature does not break anything
on pipline.
"""
# self._clear_cuda_cache()
self.pipe = pipeline(
"text-generation",
model=self.model_name,
model_kwargs={"device_map": "auto", "load_in_4bit": True, "torch_dtype": torch.float16},
max_new_tokens=self.MAX_NEW_TOKENS,
)
# Real second forward pass
pipeline_output = self.pipe(self.input_text)
self.assertIn(pipeline_output[0]["generated_text"], self.EXPECTED_OUTPUTS)
@require_torch_multi_gpu
class Bnb4bitTestMultiGpu(Base4bitTest):
def setUp(self):
super().setUp()
def test_multi_gpu_loading(self):
r"""
This tests that the model has been loaded and can be used correctly on a multi-GPU setup.
Let's just try to load a model on 2 GPUs and see if it works. The model we test has ~2GB of total, 3GB should suffice
"""
model_parallel = AutoModelForCausalLM.from_pretrained(
self.model_name, load_in_4bit=True, device_map="balanced"
)
# Check correct device map
self.assertEqual(set(model_parallel.hf_device_map.values()), {0, 1})
# Check that inference pass works on the model
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
# Second real batch
output_parallel = model_parallel.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_parallel[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
class Bnb4BitTestTraining(Base4bitTest):
def setUp(self):
self.model_name = "facebook/opt-350m"
super().setUp()
def test_training(self):
if version.parse(importlib.metadata.version("bitsandbytes")) < version.parse("0.37.0"):
return
# Step 1: freeze all parameters
model = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_4bit=True)
self.assertEqual(set(model.hf_device_map.values()), {torch.cuda.current_device()})
for param in model.parameters():
param.requires_grad = False # freeze the model - train adapters later
if param.ndim == 1:
# cast the small parameters (e.g. layernorm) to fp32 for stability
param.data = param.data.to(torch.float32)
# Step 2: add adapters
for _, module in model.named_modules():
if "OPTAttention" in repr(type(module)):
module.q_proj = LoRALayer(module.q_proj, rank=16)
module.k_proj = LoRALayer(module.k_proj, rank=16)
module.v_proj = LoRALayer(module.v_proj, rank=16)
# Step 3: dummy batch
batch = self.tokenizer("Test batch ", return_tensors="pt").to(0)
# Step 4: Check if the gradient is not None
with torch.cuda.amp.autocast():
out = model.forward(**batch)
out.logits.norm().backward()
for module in model.modules():
if isinstance(module, LoRALayer):
self.assertTrue(module.adapter[1].weight.grad is not None)
self.assertTrue(module.adapter[1].weight.grad.norm().item() > 0)
elif isinstance(module, nn.Embedding):
self.assertTrue(module.weight.grad is None)
class Bnb4BitGPT2Test(Bnb4BitTest):
model_name = "gpt2-xl"
EXPECTED_RELATIVE_DIFFERENCE = 3.3191854854152187
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/bnb/test_mixed_int8.py | # coding=utf-8
# Copyright 2022 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import gc
import importlib.metadata
import tempfile
import unittest
from packaging import version
from transformers import (
AutoConfig,
AutoModel,
AutoModelForCausalLM,
AutoModelForSeq2SeqLM,
AutoModelForSequenceClassification,
AutoTokenizer,
BitsAndBytesConfig,
pipeline,
)
from transformers.testing_utils import (
is_accelerate_available,
is_torch_available,
require_accelerate,
require_bitsandbytes,
require_torch,
require_torch_gpu,
require_torch_multi_gpu,
slow,
)
def get_some_linear_layer(model):
if model.config.model_type == "gpt2":
return model.transformer.h[0].mlp.c_fc
return model.transformer.h[0].mlp.dense_4h_to_h
if is_accelerate_available():
from accelerate import PartialState
from accelerate.logging import get_logger
logger = get_logger(__name__)
_ = PartialState()
if is_torch_available():
import torch
import torch.nn as nn
class LoRALayer(nn.Module):
"""Wraps a linear layer with LoRA-like adapter - Used for testing purposes only"""
def __init__(self, module: nn.Module, rank: int):
super().__init__()
self.module = module
self.adapter = nn.Sequential(
nn.Linear(module.in_features, rank, bias=False),
nn.Linear(rank, module.out_features, bias=False),
)
small_std = (2.0 / (5 * min(module.in_features, module.out_features))) ** 0.5
nn.init.normal_(self.adapter[0].weight, std=small_std)
nn.init.zeros_(self.adapter[1].weight)
self.adapter.to(module.weight.device)
def forward(self, input, *args, **kwargs):
return self.module(input, *args, **kwargs) + self.adapter(input)
@require_bitsandbytes
@require_accelerate
@require_torch
@require_torch_gpu
@slow
class BaseMixedInt8Test(unittest.TestCase):
# We keep the constants inside the init function and model loading inside setUp function
# We need to test on relatively large models (aka >1b parameters otherwise the quantiztion may not work as expected)
# Therefore here we use only bloom-1b3 to test our module
model_name = "bigscience/bloom-1b7"
# Constant values
EXPECTED_RELATIVE_DIFFERENCE = (
1.540025 # This was obtained on a Quadro RTX 8000 so the number might slightly change
)
input_text = "Hello my name is"
EXPECTED_OUTPUT = "Hello my name is John.\nI am a friend of the family.\n"
MAX_NEW_TOKENS = 10
def setUp(self):
# Models and tokenizer
self.tokenizer = AutoTokenizer.from_pretrained(self.model_name)
class MixedInt8Test(BaseMixedInt8Test):
def setUp(self):
super().setUp()
# Models and tokenizer
self.model_fp16 = AutoModelForCausalLM.from_pretrained(
self.model_name, torch_dtype=torch.float16, device_map="auto"
)
self.model_8bit = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.model_fp16
del self.model_8bit
gc.collect()
torch.cuda.empty_cache()
def test_quantization_config_json_serialization(self):
r"""
A simple test to check if the quantization config is correctly serialized and deserialized
"""
config = self.model_8bit.config
self.assertTrue(hasattr(config, "quantization_config"))
_ = config.to_dict()
_ = config.to_diff_dict()
_ = config.to_json_string()
def test_memory_footprint(self):
r"""
A simple test to check if the model conversion has been done correctly by checking on the
memory footprint of the converted model and the class type of the linear layers of the converted models
"""
from bitsandbytes.nn import Int8Params
mem_fp16 = self.model_fp16.get_memory_footprint()
mem_8bit = self.model_8bit.get_memory_footprint()
self.assertAlmostEqual(mem_fp16 / mem_8bit, self.EXPECTED_RELATIVE_DIFFERENCE)
self.assertTrue(get_some_linear_layer(self.model_8bit).weight.__class__ == Int8Params)
def test_linear_are_8bit(self):
r"""
A simple test to check if the model conversion has been done correctly by checking on the
memory footprint of the converted model and the class type of the linear layers of the converted models
"""
from transformers import T5PreTrainedModel
self.model_fp16.get_memory_footprint()
self.model_8bit.get_memory_footprint()
for name, module in self.model_8bit.named_modules():
if isinstance(module, torch.nn.Linear):
if name not in ["lm_head"] + T5PreTrainedModel._keep_in_fp32_modules:
self.assertTrue(module.weight.dtype == torch.int8)
def test_llm_skip(self):
r"""
A simple test to check if `llm_int8_skip_modules` works as expected
"""
import bitsandbytes as bnb
quantization_config = BitsAndBytesConfig(load_in_8bit=True, llm_int8_skip_modules=["classifier"])
seq_classification_model = AutoModelForSequenceClassification.from_pretrained(
"roberta-large-mnli", quantization_config=quantization_config
)
self.assertTrue(seq_classification_model.roberta.encoder.layer[0].output.dense.weight.dtype == torch.int8)
self.assertTrue(
isinstance(seq_classification_model.roberta.encoder.layer[0].output.dense, bnb.nn.Linear8bitLt)
)
self.assertTrue(isinstance(seq_classification_model.classifier.dense, nn.Linear))
self.assertTrue(seq_classification_model.classifier.dense.weight.dtype != torch.int8)
self.assertTrue(isinstance(seq_classification_model.classifier.out_proj, nn.Linear))
self.assertTrue(seq_classification_model.classifier.out_proj != torch.int8)
def test_generate_quality(self):
r"""
Test the generation quality of the quantized model and see that we are matching the expected output.
Given that we are operating on small numbers + the testing model is relatively small, we might not get
the same output across GPUs. So we'll generate few tokens (5-10) and check their output.
"""
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = self.model_8bit.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertEqual(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
def test_generate_quality_config(self):
r"""
Test that loading the model with the config is equivalent
"""
bnb_config = BitsAndBytesConfig()
bnb_config.load_in_8bit = True
model_8bit_from_config = AutoModelForCausalLM.from_pretrained(
self.model_name, quantization_config=bnb_config, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model_8bit_from_config.generate(
input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10
)
self.assertEqual(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
def test_warns_save_pretrained(self):
r"""
Test whether trying to save a model after converting it in 8-bit will throw a warning.
"""
with self.assertWarns(UserWarning), tempfile.TemporaryDirectory() as tmpdirname:
self.model_8bit.save_pretrained(tmpdirname)
def test_raise_if_config_and_load_in_8bit(self):
r"""
Test that loading the model with the config and `load_in_8bit` raises an error
"""
bnb_config = BitsAndBytesConfig()
with self.assertRaises(ValueError):
_ = AutoModelForCausalLM.from_pretrained(
self.model_name,
quantization_config=bnb_config,
load_in_8bit=True,
device_map="auto",
llm_int8_enable_fp32_cpu_offload=True,
)
def test_device_and_dtype_assignment(self):
r"""
Test whether trying to cast (or assigning a device to) a model after converting it in 8-bit will throw an error.
Checks also if other models are casted correctly.
"""
with self.assertRaises(ValueError):
# Tries with `str`
self.model_8bit.to("cpu")
with self.assertRaises(ValueError):
# Tries with a `dtype``
self.model_8bit.to(torch.float16)
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_8bit.to(torch.device("cuda:0"))
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_8bit.float()
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_8bit.half()
# Test if we did not break anything
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
self.model_fp16 = self.model_fp16.to(torch.float32)
_ = self.model_fp16.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
# Check this does not throw an error
_ = self.model_fp16.to("cpu")
# Check this does not throw an error
_ = self.model_fp16.half()
# Check this does not throw an error
_ = self.model_fp16.float()
def test_fp32_int8_conversion(self):
r"""
Test whether it is possible to mix both `int8` and `fp32` weights when using `keep_in_fp32_modules` correctly.
"""
model = AutoModelForSeq2SeqLM.from_pretrained("t5-small", load_in_8bit=True, device_map="auto")
self.assertTrue(model.decoder.block[0].layer[2].DenseReluDense.wo.weight.dtype == torch.float32)
def test_int8_serialization(self):
r"""
Test whether it is possible to serialize a model in 8-bit.
"""
from bitsandbytes.nn import Int8Params
with tempfile.TemporaryDirectory() as tmpdirname:
self.model_8bit.save_pretrained(tmpdirname)
# check that the file `quantization_config` is present
config = AutoConfig.from_pretrained(tmpdirname)
self.assertTrue(hasattr(config, "quantization_config"))
model_from_saved = AutoModelForCausalLM.from_pretrained(tmpdirname, load_in_8bit=True, device_map="auto")
linear = get_some_linear_layer(model_from_saved)
self.assertTrue(linear.weight.__class__ == Int8Params)
self.assertTrue(hasattr(linear.weight, "SCB"))
# generate
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model_from_saved.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertEqual(
self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUT
)
def test_int8_serialization_sharded(self):
r"""
Test whether it is possible to serialize a model in 8-bit - sharded version.
"""
from bitsandbytes.nn import Int8Params
with tempfile.TemporaryDirectory() as tmpdirname:
self.model_8bit.save_pretrained(tmpdirname, max_shard_size="200MB")
# check that the file `quantization_config` is present
config = AutoConfig.from_pretrained(tmpdirname)
self.assertTrue(hasattr(config, "quantization_config"))
model_from_saved = AutoModelForCausalLM.from_pretrained(tmpdirname)
linear = get_some_linear_layer(model_from_saved)
self.assertTrue(linear.weight.__class__ == Int8Params)
self.assertTrue(hasattr(linear.weight, "SCB"))
# generate
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model_from_saved.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertEqual(
self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUT
)
def test_int8_from_pretrained(self):
r"""
Test whether loading a 8bit model from the Hub works as expected
"""
from bitsandbytes.nn import Int8Params
model_id = "ybelkada/bloom-1b7-8bit"
model = AutoModelForCausalLM.from_pretrained(model_id)
linear = get_some_linear_layer(model)
self.assertTrue(linear.weight.__class__ == Int8Params)
self.assertTrue(hasattr(linear.weight, "SCB"))
# generate
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertEqual(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
@require_bitsandbytes
@require_accelerate
@require_torch
@require_torch_gpu
@slow
class MixedInt8T5Test(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.model_name = "t5-small"
cls.dense_act_model_name = "google/flan-t5-small" # flan-t5 uses dense-act instead of dense-relu-dense
cls.tokenizer = AutoTokenizer.from_pretrained(cls.model_name)
cls.input_text = "Translate in German: Hello, my dog is cute"
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
gc.collect()
torch.cuda.empty_cache()
def test_inference_without_keep_in_fp32(self):
r"""
Test whether it is possible to mix both `int8` and `fp32` weights when using `keep_in_fp32_modules` correctly.
`flan-t5-small` uses `T5DenseGatedActDense` whereas `t5-small` uses `T5DenseReluDense`. We need to test
both cases.
"""
from transformers import T5ForConditionalGeneration
modules = T5ForConditionalGeneration._keep_in_fp32_modules
T5ForConditionalGeneration._keep_in_fp32_modules = None
# test with `t5-small`
model = T5ForConditionalGeneration.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
# test with `flan-t5-small`
model = T5ForConditionalGeneration.from_pretrained(
self.dense_act_model_name, load_in_8bit=True, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
T5ForConditionalGeneration._keep_in_fp32_modules = modules
def test_inference_with_keep_in_fp32(self):
r"""
Test whether it is possible to mix both `int8` and `fp32` weights when using `keep_in_fp32_modules` correctly.
`flan-t5-small` uses `T5DenseGatedActDense` whereas `t5-small` uses `T5DenseReluDense`. We need to test
both cases.
"""
import bitsandbytes as bnb
from transformers import T5ForConditionalGeneration
# test with `t5-small`
model = T5ForConditionalGeneration.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
# there was a bug with decoders - this test checks that it is fixed
self.assertTrue(isinstance(model.decoder.block[0].layer[0].SelfAttention.q, bnb.nn.Linear8bitLt))
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
# test with `flan-t5-small`
model = T5ForConditionalGeneration.from_pretrained(
self.dense_act_model_name, load_in_8bit=True, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
def test_inference_with_keep_in_fp32_serialized(self):
r"""
Test whether it is possible to mix both `int8` and `fp32` weights when using `keep_in_fp32_modules` correctly on
a serialized model.
`flan-t5-small` uses `T5DenseGatedActDense` whereas `t5-small` uses `T5DenseReluDense`. We need to test
both cases.
"""
import bitsandbytes as bnb
from transformers import T5ForConditionalGeneration
# test with `t5-small`
model = T5ForConditionalGeneration.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
with tempfile.TemporaryDirectory() as tmp_dir:
model.save_pretrained(tmp_dir)
model = T5ForConditionalGeneration.from_pretrained(tmp_dir)
# there was a bug with decoders - this test checks that it is fixed
self.assertTrue(isinstance(model.decoder.block[0].layer[0].SelfAttention.q, bnb.nn.Linear8bitLt))
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
# test with `flan-t5-small`
model = T5ForConditionalGeneration.from_pretrained(
self.dense_act_model_name, load_in_8bit=True, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
class MixedInt8ModelClassesTest(BaseMixedInt8Test):
def setUp(self):
super().setUp()
# model_name
self.model_name = "bigscience/bloom-560m"
self.seq_to_seq_name = "t5-small"
# Different types of model
self.base_model = AutoModel.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
# Sequence classification model
self.sequence_model = AutoModelForSequenceClassification.from_pretrained(
self.model_name, load_in_8bit=True, device_map="auto"
)
# CausalLM model
self.model_8bit = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
# Seq2seq model
self.seq_to_seq_model = AutoModelForSeq2SeqLM.from_pretrained(
self.seq_to_seq_name, load_in_8bit=True, device_map="auto"
)
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.base_model
del self.sequence_model
del self.model_8bit
del self.seq_to_seq_model
gc.collect()
torch.cuda.empty_cache()
def test_correct_head_class(self):
r"""
A simple test to check if the last modules for some classes (AutoModelForCausalLM or SequenceClassification)
are kept in their native class.
"""
from bitsandbytes.nn import Int8Params
# last param of a base model should be a linear8bit module
self.assertTrue(self.base_model.h[-1].mlp.dense_4h_to_h.weight.__class__ == Int8Params)
# Other heads should be nn.Parameter
self.assertTrue(self.model_8bit.lm_head.weight.__class__ == torch.nn.Parameter)
self.assertTrue(self.sequence_model.score.weight.__class__ == torch.nn.Parameter)
self.assertTrue(self.seq_to_seq_model.lm_head.weight.__class__ == torch.nn.Parameter)
class MixedInt8TestPipeline(BaseMixedInt8Test):
def setUp(self):
super().setUp()
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.pipe
gc.collect()
torch.cuda.empty_cache()
def test_pipeline(self):
r"""
The aim of this test is to verify that the mixed int8 is compatible with `pipeline` from transformers. Since
we used pipline for inference speed benchmarking we want to make sure that this feature does not break anything
on pipline.
"""
# self._clear_cuda_cache()
self.pipe = pipeline(
"text-generation",
model=self.model_name,
model_kwargs={"device_map": "auto", "load_in_8bit": True},
max_new_tokens=self.MAX_NEW_TOKENS,
)
# Real second forward pass
pipeline_output = self.pipe(self.input_text)
self.assertEqual(pipeline_output[0]["generated_text"], self.EXPECTED_OUTPUT)
@require_torch_multi_gpu
class MixedInt8TestMultiGpu(BaseMixedInt8Test):
def setUp(self):
super().setUp()
def test_multi_gpu_loading(self):
r"""
This tests that the model has been loaded and can be used correctly on a multi-GPU setup.
Let's just try to load a model on 2 GPUs and see if it works. The model we test has ~2GB of total, 3GB should suffice
"""
model_parallel = AutoModelForCausalLM.from_pretrained(
self.model_name, load_in_8bit=True, device_map="balanced"
)
# Check correct device map
self.assertEqual(set(model_parallel.hf_device_map.values()), {0, 1})
# Check that inference pass works on the model
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
# Second real batch
output_parallel = model_parallel.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertEqual(self.tokenizer.decode(output_parallel[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
@require_torch_multi_gpu
class MixedInt8TestCpuGpu(BaseMixedInt8Test):
def setUp(self):
super().setUp()
def check_inference_correctness(self, model):
# Check that inference pass works on the model
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
# Check the exactness of the results
output_parallel = model.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
# Get the generation
output_text = self.tokenizer.decode(output_parallel[0], skip_special_tokens=True)
self.assertEqual(output_text, self.EXPECTED_OUTPUT)
def test_cpu_gpu_loading_random_device_map(self):
r"""
A test to check is dispatching a model on cpu & gpu works correctly using a random `device_map`.
"""
device_map = {
"transformer.word_embeddings": 0,
"transformer.word_embeddings_layernorm": 0,
"lm_head": 0,
"transformer.h.0": "cpu",
"transformer.h.1": "cpu",
"transformer.h.2": 0,
"transformer.h.3": 0,
"transformer.h.4": 0,
"transformer.h.5": 0,
"transformer.h.6": 0,
"transformer.h.7": 0,
"transformer.h.8": 0,
"transformer.h.9": 1,
"transformer.h.10": 0,
"transformer.h.11": 1,
"transformer.h.12": 0,
"transformer.h.13": 0,
"transformer.h.14": 1,
"transformer.h.15": 0,
"transformer.h.16": 0,
"transformer.h.17": 1,
"transformer.h.18": 1,
"transformer.h.19": 0,
"transformer.h.20": 1,
"transformer.h.21": 1,
"transformer.h.22": 0,
"transformer.h.23": 0,
"transformer.ln_f": 1,
}
bnb_config = BitsAndBytesConfig(llm_int8_enable_fp32_cpu_offload=True)
model_8bit = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=device_map,
quantization_config=bnb_config,
)
# Check that the model has been correctly set on device 0, 1, and `cpu`.
self.assertEqual(set(model_8bit.hf_device_map.values()), {0, 1, "cpu"})
self.check_inference_correctness(model_8bit)
def test_cpu_gpu_loading_custom_device_map(self):
r"""
A test to check is dispatching a model on cpu & gpu works correctly using a custom `device_map`.
This time the device map is more organized than the test above and uses the abstraction
`transformer.h` to encapsulate all the decoder layers.
"""
device_map = {
"transformer.word_embeddings": "cpu",
"transformer.word_embeddings_layernorm": "cpu",
"lm_head": "cpu",
"transformer.h": 0,
"transformer.ln_f": 1,
}
bnb_config = BitsAndBytesConfig(llm_int8_enable_fp32_cpu_offload=True)
# Load model
model_8bit = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=device_map,
quantization_config=bnb_config,
)
# Check that the model has been correctly set on device 0, 1, and `cpu`.
self.assertEqual(set(model_8bit.hf_device_map.values()), {0, 1, "cpu"})
self.check_inference_correctness(model_8bit)
def test_cpu_gpu_disk_loading_custom_device_map(self):
r"""
A test to check is dispatching a model on cpu & gpu works correctly using a custom `device_map`.
This time we also add `disk` on the device_map.
"""
device_map = {
"transformer.word_embeddings": 0,
"transformer.word_embeddings_layernorm": "cpu",
"lm_head": 0,
"transformer.h": 1,
"transformer.ln_f": "disk",
}
bnb_config = BitsAndBytesConfig(llm_int8_enable_fp32_cpu_offload=True)
with tempfile.TemporaryDirectory() as tmpdirname:
# Load model
model_8bit = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=device_map,
quantization_config=bnb_config,
offload_folder=tmpdirname,
)
# Check that the model has been correctly set on device 0, 1, and `cpu`.
self.assertEqual(set(model_8bit.hf_device_map.values()), {0, 1, "cpu", "disk"})
self.check_inference_correctness(model_8bit)
def test_cpu_gpu_disk_loading_custom_device_map_kwargs(self):
r"""
A test to check is dispatching a model on cpu & gpu works correctly using a custom `device_map`.
This time we also add `disk` on the device_map - using the kwargs directly instead of the quantization config
"""
device_map = {
"transformer.word_embeddings": 0,
"transformer.word_embeddings_layernorm": "cpu",
"lm_head": 0,
"transformer.h": 1,
"transformer.ln_f": "disk",
}
with tempfile.TemporaryDirectory() as tmpdirname:
# Load model
model_8bit = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=device_map,
llm_int8_enable_fp32_cpu_offload=True,
offload_folder=tmpdirname,
)
# Check that the model has been correctly set on device 0, 1, and `cpu`.
self.assertEqual(set(model_8bit.hf_device_map.values()), {0, 1, "cpu", "disk"})
self.check_inference_correctness(model_8bit)
class MixedInt8TestTraining(BaseMixedInt8Test):
def setUp(self):
self.model_name = "facebook/opt-350m"
super().setUp()
def test_training(self):
if version.parse(importlib.metadata.version("bitsandbytes")) < version.parse("0.37.0"):
return
# Step 1: freeze all parameters
model = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_8bit=True)
self.assertEqual(set(model.hf_device_map.values()), {torch.cuda.current_device()})
for param in model.parameters():
param.requires_grad = False # freeze the model - train adapters later
if param.ndim == 1:
# cast the small parameters (e.g. layernorm) to fp32 for stability
param.data = param.data.to(torch.float32)
# Step 2: add adapters
for _, module in model.named_modules():
if "OPTAttention" in repr(type(module)):
module.q_proj = LoRALayer(module.q_proj, rank=16)
module.k_proj = LoRALayer(module.k_proj, rank=16)
module.v_proj = LoRALayer(module.v_proj, rank=16)
# Step 3: dummy batch
batch = self.tokenizer("Test batch ", return_tensors="pt").to(0)
# Step 4: Check if the gradient is not None
with torch.cuda.amp.autocast():
out = model.forward(**batch)
out.logits.norm().backward()
for module in model.modules():
if isinstance(module, LoRALayer):
self.assertTrue(module.adapter[1].weight.grad is not None)
self.assertTrue(module.adapter[1].weight.grad.norm().item() > 0)
elif isinstance(module, nn.Embedding):
self.assertTrue(module.weight.grad is None)
class MixedInt8GPT2Test(MixedInt8Test):
model_name = "gpt2-xl"
EXPECTED_RELATIVE_DIFFERENCE = 1.8720077507258357
EXPECTED_OUTPUT = "Hello my name is John Doe, and I'm a big fan of"
def test_int8_from_pretrained(self):
r"""
Test whether loading a 8bit model from the Hub works as expected
"""
from bitsandbytes.nn import Int8Params
model_id = "ybelkada/gpt2-xl-8bit"
model = AutoModelForCausalLM.from_pretrained(model_id)
linear = get_some_linear_layer(model)
self.assertTrue(linear.weight.__class__ == Int8Params)
self.assertTrue(hasattr(linear.weight, "SCB"))
# generate
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertEqual(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/extended/test_trainer_ext.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import math
import os
import re
import sys
import unittest
from pathlib import Path
from typing import Tuple
from unittest.mock import patch
from parameterized import parameterized
from transformers.testing_utils import (
CaptureStderr,
ExtendSysPath,
TestCasePlus,
execute_subprocess_async,
get_gpu_count,
get_torch_dist_unique_port,
require_apex,
require_bitsandbytes,
require_fairscale,
require_torch,
require_torch_gpu,
require_torch_multi_gpu,
require_torch_non_multi_gpu,
slow,
)
from transformers.trainer_callback import TrainerState
from transformers.trainer_utils import set_seed
bindir = os.path.abspath(os.path.dirname(__file__))
with ExtendSysPath(f"{bindir}/../../examples/pytorch/translation"):
from run_translation import main # noqa
set_seed(42)
MARIAN_MODEL = "sshleifer/student_marian_en_ro_6_1"
MBART_TINY = "sshleifer/tiny-mbart"
@require_torch
class TestTrainerExt(TestCasePlus):
def run_seq2seq_quick(
self,
distributed=False,
extra_args_str=None,
predict_with_generate=True,
do_train=True,
do_eval=True,
do_predict=True,
):
output_dir = self.run_trainer(
eval_steps=1,
max_len=12,
model_name=MBART_TINY,
num_train_epochs=1,
distributed=distributed,
extra_args_str=extra_args_str,
predict_with_generate=predict_with_generate,
do_train=do_train,
do_eval=do_eval,
do_predict=do_predict,
)
logs = TrainerState.load_from_json(os.path.join(output_dir, "trainer_state.json")).log_history
if not do_eval:
return
eval_metrics = [log for log in logs if "eval_loss" in log.keys()]
first_step_stats = eval_metrics[0]
if predict_with_generate:
assert "eval_bleu" in first_step_stats
last_step_stats = eval_metrics[-1]
assert isinstance(last_step_stats["eval_bleu"], float)
assert not math.isnan(float(last_step_stats["eval_loss"])), "eval_loss must not be `nan`"
@require_torch_non_multi_gpu
def test_run_seq2seq_no_dist(self):
self.run_seq2seq_quick()
# verify that the trainer can handle non-distributed with n_gpu > 1
@require_torch_multi_gpu
def test_run_seq2seq_dp(self):
self.run_seq2seq_quick(distributed=False)
# verify that the trainer can handle distributed with n_gpu > 1
@require_torch_multi_gpu
def test_run_seq2seq_ddp(self):
self.run_seq2seq_quick(distributed=True)
# test --sharded_ddp w/o --fp16
@unittest.skip("Requires an update of the env running those tests")
@require_torch_multi_gpu
@require_fairscale
def test_run_seq2seq_sharded_ddp(self):
self.run_seq2seq_quick(distributed=True, extra_args_str="--sharded_ddp simple")
# test --sharded_ddp w/ --fp16
@unittest.skip("Requires an update of the env running those tests")
@require_torch_multi_gpu
@require_fairscale
def test_run_seq2seq_sharded_ddp_fp16(self):
self.run_seq2seq_quick(distributed=True, extra_args_str="--sharded_ddp simple --fp16")
# test --sharded_ddp zero_dp_2 w/o --fp16
@unittest.skip("Requires an update of the env running those tests")
@require_torch_multi_gpu
@require_fairscale
def test_run_seq2seq_fully_sharded_ddp(self):
self.run_seq2seq_quick(distributed=True, extra_args_str="--sharded_ddp zero_dp_2", predict_with_generate=False)
# test --sharded_ddp zero_dp_2 w/ --fp16
@unittest.skip("Requires an update of the env running those tests")
@require_torch_multi_gpu
@require_fairscale
def test_run_seq2seq_fully_sharded_ddp_fp16(self):
self.run_seq2seq_quick(
distributed=True, extra_args_str="--sharded_ddp zero_dp_2 --fp16", predict_with_generate=False
)
@require_apex
@require_torch_gpu
def test_run_seq2seq_apex(self):
# XXX: apex breaks the trainer if it's run twice e.g. run_seq2seq.main() from the same
# program and it breaks other tests that run from the same pytest worker, therefore until this is
# sorted out it must be run only in an external program, that is distributed=True in this
# test and only under one or more gpus - if we want cpu will need to make a special test
#
# specifically to the problem traced it to self.optimizer.step() - if it's run 2nd time via
# 2nd main() call it botches the future eval.
#
self.run_seq2seq_quick(distributed=True, extra_args_str="--fp16 --fp16_backend=apex")
# test 2nd time - was getting eval_loss': nan'
# to reproduce the problem set distributed=False
self.run_seq2seq_quick(distributed=True, extra_args_str="--fp16 --fp16_backend=apex")
@parameterized.expand(["base", "low", "high", "mixed"])
@require_torch_multi_gpu
def test_trainer_log_level_replica(self, experiment_id):
# as each sub-test is slow-ish split into multiple sub-tests to avoid CI timeout
experiments = {
# test with the default log_level - should be info and thus log info once
"base": {"extra_args_str": "", "n_matches": 1},
# test with low log_level and log_level_replica - should be noisy on all processes
# now the info string should appear twice on 2 processes
"low": {"extra_args_str": "--log_level debug --log_level_replica debug", "n_matches": 2},
# test with high log_level and low log_level_replica
# now the info string should appear once only on the replica
"high": {"extra_args_str": "--log_level error --log_level_replica debug", "n_matches": 1},
# test with high log_level and log_level_replica - should be quiet on all processes
"mixed": {"extra_args_str": "--log_level error --log_level_replica error", "n_matches": 0},
}
data = experiments[experiment_id]
kwargs = {"distributed": True, "predict_with_generate": False, "do_eval": False, "do_predict": False}
log_info_string = "Running training"
with CaptureStderr() as cl:
self.run_seq2seq_quick(**kwargs, extra_args_str=data["extra_args_str"])
n_matches = len(re.findall(log_info_string, cl.err))
self.assertEqual(n_matches, data["n_matches"])
@slow
def test_run_seq2seq(self):
output_dir = self.run_trainer(
eval_steps=2,
max_len=128,
model_name=MARIAN_MODEL,
learning_rate=3e-4,
num_train_epochs=10,
distributed=False,
)
# Check metrics
logs = TrainerState.load_from_json(os.path.join(output_dir, "trainer_state.json")).log_history
eval_metrics = [log for log in logs if "eval_loss" in log.keys()]
first_step_stats = eval_metrics[0]
last_step_stats = eval_metrics[-1]
assert first_step_stats["eval_loss"] > last_step_stats["eval_loss"], "model learned nothing"
assert isinstance(last_step_stats["eval_bleu"], float)
# test if do_predict saves generations and metrics
contents = os.listdir(output_dir)
contents = {os.path.basename(p) for p in contents}
assert "generated_predictions.txt" in contents
assert "predict_results.json" in contents
@slow
@require_bitsandbytes
def test_run_seq2seq_bnb(self):
from transformers.training_args import OptimizerNames
def train_and_return_metrics(optim: str) -> Tuple[int, float]:
extra_args = "--skip_memory_metrics 0"
output_dir = self.run_trainer(
max_len=128,
model_name=MARIAN_MODEL,
learning_rate=3e-4,
num_train_epochs=1,
optim=optim,
distributed=True, # force run in a new process
extra_args_str=extra_args,
do_eval=False,
do_predict=False,
n_gpus_to_use=1, # to allow deterministic fixed memory usage
)
# Check metrics
logs = TrainerState.load_from_json(Path(output_dir, "trainer_state.json")).log_history
gpu_peak_mem_mb = int(logs[0]["train_mem_gpu_peaked_delta"] / 2**20)
gpu_alloc_mem_mb = int(logs[0]["train_mem_gpu_alloc_delta"] / 2**20)
loss = logs[0]["train_loss"]
return gpu_peak_mem_mb, gpu_alloc_mem_mb, loss
gpu_peak_mem_orig, gpu_alloc_mem_orig, loss_orig = train_and_return_metrics(OptimizerNames.ADAMW_TORCH.value)
gpu_peak_mem_bnb, gpu_alloc_mem_bnb, loss_bnb = train_and_return_metrics(OptimizerNames.ADAMW_BNB.value)
gpu_alloc_mem_diff = gpu_alloc_mem_orig - gpu_alloc_mem_bnb
gpu_total_mem_orig = gpu_peak_mem_orig + gpu_alloc_mem_orig
gpu_total_mem_bnb = gpu_peak_mem_bnb + gpu_alloc_mem_bnb
gpu_total_mem_diff = gpu_total_mem_orig - gpu_total_mem_bnb
# sshleifer/student_marian_en_ro_6_1 has 54M parameter, 29M of which is `nn.Embedding` which
# doesn't get quantized and remains in fp32. Therefore we only have 25M parameters quantized
# in 2 bytes and the diff in optim memory usage is derived as so:
#
# - normal 25*8=~200MB (8 bytes per param)
# - bnb 25*2= ~50MB (2 bytes per param)
#
# Thus we should expect ~150MB total memory saved.
#
# Peak memory should be the same - the total should be different by about that same margin
#
# After leaving a small margin to accommodate for differences between gpus let's check
# that we have at least 120MB in savings
expected_savings = 120
# uncomment the following if this test starts failing - requires py38 for a new print feature
# gpu_peak_mem_diff = gpu_peak_mem_orig - gpu_peak_mem_bnb
# print(f"{gpu_alloc_mem_orig=}MB {gpu_peak_mem_orig=}MB {gpu_alloc_mem_orig+gpu_peak_mem_orig=}MB")
# print(f" {gpu_alloc_mem_bnb=}MB {gpu_peak_mem_bnb=}MB {gpu_alloc_mem_bnb+gpu_peak_mem_bnb=}MB")
# print(f"{gpu_alloc_mem_diff=}MB")
# print(f"{gpu_peak_mem_diff=}MB")
# print(f"{gpu_total_mem_orig=}MB, {gpu_total_mem_bnb=}MB")
# print(f"{gpu_total_mem_diff=}MB, {gpu_total_mem_diff=}MB")
self.assertGreater(
gpu_alloc_mem_diff,
expected_savings,
"should use ~150MB less alloc gpu memory with BNB, compared to without it for this model but got"
f" a difference of {gpu_alloc_mem_diff}MB, with gpu_alloc_mem_orig={gpu_alloc_mem_orig}MB and"
f" gpu_alloc_mem_bnb={gpu_alloc_mem_bnb}MB",
)
self.assertGreater(
gpu_total_mem_diff,
expected_savings,
"should use ~150MB less total gpu memory with BNB, compared to without it for this model but got"
f" a difference of {gpu_total_mem_diff}MB, with gpu_total_mem_orig={gpu_total_mem_orig}MB and"
f" gpu_total_mem_bnb={gpu_total_mem_bnb}MB",
)
self.assertEqual(
loss_orig, loss_bnb, f"loss should be the same, but got loss_orig={loss_orig}, loss_bnb={loss_bnb}"
)
def run_trainer(
self,
max_len: int,
model_name: str,
num_train_epochs: int,
learning_rate: float = 3e-3,
optim: str = "adafactor",
distributed: bool = False,
extra_args_str: str = None,
eval_steps: int = 0,
predict_with_generate: bool = True,
do_train: bool = True,
do_eval: bool = True,
do_predict: bool = True,
n_gpus_to_use: int = None,
):
data_dir = self.test_file_dir / "../fixtures/tests_samples/wmt_en_ro"
output_dir = self.get_auto_remove_tmp_dir()
args_train = f"""
--model_name_or_path {model_name}
--train_file {data_dir}/train.json
--validation_file {data_dir}/val.json
--test_file {data_dir}/test.json
--output_dir {output_dir}
--overwrite_output_dir
--max_train_samples 8
--max_source_length {max_len}
--max_target_length {max_len}
--do_train
--num_train_epochs {str(num_train_epochs)}
--per_device_train_batch_size 4
--learning_rate {learning_rate}
--warmup_steps 8
--logging_steps 0
--logging_strategy no
--save_steps {str(eval_steps)}
--group_by_length
--label_smoothing_factor 0.1
--target_lang ro_RO
--source_lang en_XX
""".split()
args_eval = f"""
--do_eval
--per_device_eval_batch_size 4
--max_eval_samples 8
--val_max_target_length {max_len}
--evaluation_strategy steps
--eval_steps {str(eval_steps)}
""".split()
args_predict = """
--do_predict
""".split()
args = []
if do_train:
args += args_train
if do_eval:
args += args_eval
if do_predict:
args += args_predict
if predict_with_generate:
args += "--predict_with_generate".split()
if do_train:
if optim == "adafactor":
args += "--adafactor".split()
else:
args += f"--optim {optim}".split()
if extra_args_str is not None:
args += extra_args_str.split()
if distributed:
if n_gpus_to_use is None:
n_gpus_to_use = get_gpu_count()
master_port = get_torch_dist_unique_port()
distributed_args = f"""
-m torch.distributed.run
--nproc_per_node={n_gpus_to_use}
--master_port={master_port}
{self.examples_dir_str}/pytorch/translation/run_translation.py
""".split()
cmd = [sys.executable] + distributed_args + args
# keep for quick debug
# print(" ".join([f"\nPYTHONPATH={self.src_dir_str}"] +cmd)); die
execute_subprocess_async(cmd, env=self.get_env())
else:
testargs = ["run_translation.py"] + args
with patch.object(sys, "argv", testargs):
main()
return output_dir
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/deepspeed/ds_config_zero2.json | {
"fp16": {
"enabled": "auto",
"loss_scale": 0,
"loss_scale_window": 1000,
"initial_scale_power": 16,
"hysteresis": 2,
"min_loss_scale": 1
},
"bf16": {
"enabled": "auto"
},
"optimizer": {
"type": "AdamW",
"params": {
"lr": "auto",
"betas": "auto",
"eps": "auto",
"weight_decay": "auto"
}
},
"scheduler": {
"type": "WarmupLR",
"params": {
"warmup_min_lr": "auto",
"warmup_max_lr": "auto",
"warmup_num_steps": "auto"
}
},
"zero_optimization": {
"stage": 2,
"offload_optimizer": {
"device": "cpu",
"pin_memory": true
},
"allgather_partitions": true,
"allgather_bucket_size": 2e8,
"overlap_comm": true,
"reduce_scatter": true,
"reduce_bucket_size": 2e8,
"contiguous_gradients": true
},
"gradient_accumulation_steps": "auto",
"gradient_clipping": "auto",
"steps_per_print": 2000,
"train_batch_size": "auto",
"train_micro_batch_size_per_gpu": "auto",
"wall_clock_breakdown": false
}
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/deepspeed/test_model_zoo.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import itertools
import os
import subprocess
from os.path import dirname
from parameterized import parameterized
from tests.trainer.test_trainer import TrainerIntegrationCommon # noqa
from transformers import is_torch_available
from transformers.testing_utils import (
TestCasePlus,
execute_subprocess_async,
get_gpu_count,
get_tests_dir,
require_deepspeed,
require_torch_gpu,
slow,
)
from transformers.trainer_utils import set_seed
if is_torch_available():
from tests.trainer.test_trainer import ( # noqa
RegressionModelConfig,
RegressionPreTrainedModel,
get_regression_trainer,
)
set_seed(42)
FIXTURE_DIRECTORY = get_tests_dir("fixtures")
ROOT_DIRECTORY = os.path.join(dirname(get_tests_dir()))
DS_TESTS_DIRECTORY = dirname(os.path.abspath(__file__))
# default torch.distributed port
DEFAULT_MASTER_PORT = "10999"
T5_SMALL = "t5-small"
# *** Working Models ***
ALBERT_TINY = "hf-internal-testing/tiny-albert"
BART_TINY = "sshleifer/bart-tiny-random"
BERT_TINY = "hf-internal-testing/tiny-bert"
BIGBIRD_PEGASUS_TINY = "hf-internal-testing/tiny-random-bigbird_pegasus"
BIG_BIRD_TINY = "hf-internal-testing/tiny-random-big_bird"
BLENDERBOT_TINY = "hf-internal-testing/tiny-random-blenderbot"
BLOOM_TINY = "bigscience/bigscience-small-testing"
DEBERTA_TINY = "hf-internal-testing/tiny-random-deberta"
DEBERTA_V2_TINY = "hf-internal-testing/tiny-random-deberta-v2"
DISTILBERT_TINY = "sshleifer/tiny-distilbert-base-cased"
ELECTRA_TINY = "hf-internal-testing/tiny-electra"
FLAUBERT_TINY = "hf-internal-testing/tiny-random-flaubert"
FSMT_TINY = "stas/tiny-wmt19-en-de"
FUNNEL_TINY = "hf-internal-testing/tiny-random-funnel"
GPT2_TINY = "sshleifer/tiny-gpt2"
GPTJ_TINY = "hf-internal-testing/tiny-random-gptj"
GPT_NEO_TINY = "hf-internal-testing/tiny-random-gpt_neo"
LAYOUTLM_TINY = "hf-internal-testing/tiny-layoutlm"
LED_TINY = "hf-internal-testing/tiny-random-led"
LONGFORMER_TINY = "hf-internal-testing/tiny-random-longformer"
M2M_100_TINY = "stas/tiny-m2m_100" # hf tiny model is unsuitable
MARIAN_TINY = "sshleifer/tiny-marian-en-de"
MBART_TINY = "sshleifer/tiny-mbart"
MOBILEBERT_TINY = "hf-internal-testing/tiny-random-mobilebert"
MPNET_TINY = "hf-internal-testing/tiny-random-mpnet"
PEGASUS_TINY = "stas/pegasus-cnn_dailymail-tiny-random"
PROPHETNET_TINY = "hf-internal-testing/tiny-random-prophetnet"
ROBERTA_TINY = "sshleifer/tiny-distilroberta-base"
SQUEEZEBERT_TINY = "hf-internal-testing/tiny-random-squeezebert"
T5_TINY = "patrickvonplaten/t5-tiny-random"
T5_V1_TINY = "hf-internal-testing/tiny-random-t5-v1.1"
VIT_TINY = "hf-internal-testing/tiny-random-vit"
XLM_ROBERTA_TINY = "hf-internal-testing/tiny-xlm-roberta"
XLNET_TINY = "sshleifer/tiny-xlnet-base-cased"
# *** To Fix ***
# *** tiny model issues ***
# missing model files:
MT5_TINY = "hf-internal-testing/tiny-random-mt5"
CAMEMBERT_TINY = "hf-internal-testing/tiny-random-camembert"
OPENAI_GPT_TINY = "hf-internal-testing/tiny-random-openai-gpt"
# missing tokenizer files
CONVBERT_TINY = "hf-internal-testing/tiny-random-convbert"
LAYOUTLMV2_TINY = "hf-internal-testing/tiny-random-layoutlmv2"
HUBERT_TINY = "hf-internal-testing/tiny-random-hubert"
# issues with tokenizer
CTRL_TINY = "hf-internal-testing/tiny-random-ctrl"
TRANSFO_XL_TINY = "hf-internal-testing/tiny-random-transfo-xl" # same as ctrl
# other issues with tiny models
IBERT_TINY = "hf-internal-testing/tiny-random-ibert" # multiple issues with either mlm/qa/clas
REFORMER_TINY = "hf-internal-testing/tiny-random-reformer" # multiple issues with either mlm/qa/clas
# *** Lacking official examples to test with ***
# or not working with examples
DPR_TINY = "hf-internal-testing/tiny-random-dpr"
# - "dpr" examples/research_projects/rag-end2end-retriever/
RAG_TINY = "hf-internal-testing/tiny-random-rag"
# - "rag" research_projects
LUKE_TINY = ""
# - "luke" Entities classes - no plan to make such example
LXMERT_TINY = "hf-internal-testing/tiny-random-lxmert"
# - "lxmert" doesn't work with run_qa.py
CLIP_TINY = "hf-internal-testing/tiny-random-clip"
# - "clip" nothing under pytorch examples - XXX: Suraj is working on adding some - check by end of Sep
SPEECH_TO_TEXT_TINY = "hf-internal-testing/tiny-random-speech_to_text"
# - "speech_to_text", nothing under pytorch examples
# *** Reactive mode ***
# models with low usage, unstable API, things about to change - do nothing about the following until someone runs into a problem
TAPAS_TINY = "hf-internal-testing/tiny-random-tapas"
# additional notes on tapas
# 1. "Table must be of type pd.DataFrame" failure
# TODO: new models to add:
#
def get_launcher(distributed=False):
# 1. explicitly set --num_nodes=1 just in case these tests end up run on a multi-node setup
# - it won't be able to handle that
# 2. for now testing with just 2 gpus max (since some quality tests may give different
# results with mode gpus because we use very little data)
num_gpus = min(2, get_gpu_count()) if distributed else 1
master_port = os.environ.get("DS_TEST_PORT", DEFAULT_MASTER_PORT)
return f"deepspeed --num_nodes 1 --num_gpus {num_gpus} --master_port {master_port}".split()
def make_task_cmds():
data_dir_samples = f"{FIXTURE_DIRECTORY}/tests_samples"
data_dir_wmt = f"{data_dir_samples}/wmt_en_ro"
data_dir_xsum = f"{data_dir_samples}/xsum"
args_main = """
--do_train
--max_train_samples 4
--per_device_train_batch_size 2
--num_train_epochs 1
--fp16
--report_to none
--overwrite_output_dir
""".split()
# try to cover as many models as possible once (it's enough to run on one task per model)
# but need a tiny model for each
#
# should have "{model_type.upper()}_TINY" corresponding vars defined, e.g., T5_TINY, etc.
tasks2models = {
"trans": [
"bart",
"fsmt",
"m2m_100",
"marian",
"mbart",
"t5",
"t5_v1",
# "mt5", missing model files
],
"sum": [
"pegasus",
],
"clm": [
"big_bird",
"bigbird_pegasus",
"blenderbot",
"bloom",
"gpt2",
"gpt_neo",
"gptj",
"xlm-roberta",
"prophetnet",
# "camembert", missing model files
],
"mlm": [
"albert",
"deberta",
"deberta-v2",
"distilbert",
"electra",
"flaubert",
"funnel",
"layoutlm",
# "reformer", # multiple issues with either mlm/qa/clas
],
"qa": [
"led",
"longformer",
"mobilebert",
"mpnet",
"roberta",
"squeezebert",
# "convbert", # missing tokenizer files
# "layoutlmv2", missing model files
],
"clas": [
"bert",
"xlnet",
# "hubert", # missing tokenizer files
# "ibert", # multiple issues with either mlm/qa/clas
# "transfo-xl", # tokenizer issues as ctrl
# "ctrl", # tokenizer issues
# "openai-gpt", missing model files
# "tapas", multiple issues
],
"img_clas": [
"vit",
],
}
scripts_dir = f"{ROOT_DIRECTORY}/examples/pytorch"
tasks = {
"trans": f"""
{scripts_dir}/translation/run_translation.py
--train_file {data_dir_wmt}/train.json
--source_lang en
--target_lang ro
""",
"sum": f"""
{scripts_dir}/summarization/run_summarization.py
--train_file {data_dir_xsum}/sample.json
--max_source_length 12
--max_target_length 12
--lang en
""",
"clm": f"""
{scripts_dir}/language-modeling/run_clm.py
--train_file {FIXTURE_DIRECTORY}/sample_text.txt
--block_size 8
""",
"mlm": f"""
{scripts_dir}/language-modeling/run_mlm.py
--train_file {FIXTURE_DIRECTORY}/sample_text.txt
""",
"qa": f"""
{scripts_dir}/question-answering/run_qa.py
--train_file {data_dir_samples}/SQUAD/sample.json
""",
"clas": f"""
{scripts_dir}/text-classification/run_glue.py
--train_file {data_dir_samples}/MRPC/train.csv
--max_seq_length 12
--task_name MRPC
""",
"img_clas": f"""
{scripts_dir}/image-classification/run_image_classification.py
--dataset_name hf-internal-testing/cats_vs_dogs_sample
--remove_unused_columns False
--max_steps 10
--image_processor_name {DS_TESTS_DIRECTORY}/vit_feature_extractor.json
""",
}
launcher = get_launcher(distributed=True)
cmds = {}
for task, args in tasks.items():
args = args.split()
for model in tasks2models[task]:
model_name = globals()[f"{model.upper().replace('-', '_')}_TINY"]
args_model = f"--model_name_or_path {model_name}".split()
cmds[f"{task}_{model}"] = launcher + args + args_model + args_main
# # generation special case
# if task == "gen":
# launcher = f"deepspeed --num_nodes 1 --num_gpus 1".split()
# args_model += f"--model_type {model}".split()
# cmds[f"{task}_{model}"] = launcher + args + args_model
# else:
return cmds
task_cmds = make_task_cmds()
ZERO2 = "zero2"
ZERO3 = "zero3"
stages = [ZERO2, ZERO3]
# future preparation:
# for now test just fp16, as these tests are quite slow
# FP16 = "fp16"
# BF16 = "bf16"
#
# dtypes = [FP16]
# so just hardcoding --fp16 for now
# if is_torch_bf16_gpu_available():
# dtypes += [BF16]
def parameterized_custom_name_func(func, param_num, param):
# customize the test name generator function as we want both params to appear in the sub-test
# name, as by default it shows only the first param
param_based_name = parameterized.to_safe_name("_".join(str(x) for x in param.args))
return f"{func.__name__}_{param_based_name}"
# Cartesian-product of zero stages with models to test
params = list(itertools.product(stages, task_cmds.keys()))
@slow
@require_deepspeed
@require_torch_gpu
class TestDeepSpeedModelZoo(TestCasePlus):
"""This class is for testing via an external script - can do multiple gpus"""
def get_task_cmd(self, task, stage):
# return a ready to run train cmd
if task not in task_cmds:
raise ValueError(f"don't know of task {task}, have {task_cmds.keys()}")
cmd = task_cmds[task]
args_ds = f"--deepspeed {self.test_file_dir_str}/ds_config_{stage}.json".split()
output_dir = self.get_auto_remove_tmp_dir()
args_out = f"--output_dir {output_dir}".split()
cmd += args_ds + args_out
return cmd, output_dir
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_zero_to_fp32(self, stage, task):
# testing the ability to do a run followed by recovery of full fp32 weights
cmd, output_dir = self.get_task_cmd(task, stage)
# 1. generate the checkpoint
cmd += "--save_steps 1".split()
# keep for quick debug
# print(" ".join([f"\nPYTHONPATH={self.src_dir_str}"] + cmd)); die
execute_subprocess_async(cmd, env=self.get_env())
# 2. test that the fp32 weights get reconsolidated
chkpt_dir = f"{output_dir}/checkpoint-1"
recovered_model_path = f"{chkpt_dir}/out.bin"
cmd = f"{chkpt_dir}/zero_to_fp32.py {chkpt_dir} {recovered_model_path}"
# keep for quick debug
# print(" ".join([f"\nPYTHONPATH={self.src_dir_str}"] +cmd)); die
subprocess.check_call(cmd, shell=True)
assert os.path.exists(recovered_model_path), f"{recovered_model_path} was not found"
# possibly could also test that the resulting saved model is usable but given that we use
# random models we won't know if it's any good
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/deepspeed/vit_feature_extractor.json | {
"feature_extractor_type": "ViTFeatureExtractor",
"size": 30
}
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/deepspeed/test_deepspeed.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import dataclasses
import io
import itertools
import json
import os
import unittest
from copy import deepcopy
from functools import partial
import datasets
from parameterized import parameterized
import tests.trainer.test_trainer
from tests.trainer.test_trainer import TrainerIntegrationCommon # noqa
from transformers import AutoModel, TrainingArguments, is_torch_available, logging
from transformers.deepspeed import HfDeepSpeedConfig, is_deepspeed_available, unset_hf_deepspeed_config
from transformers.testing_utils import (
CaptureLogger,
CaptureStd,
CaptureStderr,
LoggingLevel,
TestCasePlus,
execute_subprocess_async,
get_gpu_count,
mockenv_context,
require_deepspeed,
require_optuna,
require_torch_gpu,
require_torch_multi_gpu,
slow,
)
from transformers.trainer_utils import get_last_checkpoint, set_seed
from transformers.utils import WEIGHTS_NAME, is_torch_bf16_gpu_available
if is_torch_available():
from tests.trainer.test_trainer import ( # noqa
RegressionModelConfig,
RegressionPreTrainedModel,
)
# hack to restore original logging level pre #21700
get_regression_trainer = partial(tests.trainer.test_trainer.get_regression_trainer, log_level="info")
set_seed(42)
# default torch.distributed port
DEFAULT_MASTER_PORT = "10999"
T5_SMALL = "t5-small"
T5_TINY = "patrickvonplaten/t5-tiny-random"
GPT2_TINY = "sshleifer/tiny-gpt2"
def load_json(path):
with open(path) as f:
return json.load(f)
def get_master_port(real_launcher=False):
"""
When using a single gpu launcher emulation (i.e. not deepspeed or python -m torch.distributed)
the issue is that once the port is tied it can't be used anywhere else outside of this process,
since torch.dist doesn't free the port until the process exits. Therefore for the sake of being
able to run both emulated launcher and normal launcher tests we need 2 distinct ports.
This function will give the right port in the right context. For real launcher it'll give the
base port, for emulated launcher it'll give the base port + 1. In both cases a string is
returned.
Args:
`real_launcher`: whether a real launcher is going to be used, or the emulated one
"""
master_port_base = os.environ.get("DS_TEST_PORT", DEFAULT_MASTER_PORT)
if not real_launcher:
master_port_base = str(int(master_port_base) + 1)
return master_port_base
def require_deepspeed_aio(test_case):
"""
Decorator marking a test that requires deepspeed aio (nvme)
"""
if not is_deepspeed_available():
return unittest.skip("test requires deepspeed")(test_case)
import deepspeed
from deepspeed.ops.aio import AsyncIOBuilder
if not deepspeed.ops.__compatible_ops__[AsyncIOBuilder.NAME]:
return unittest.skip("test requires deepspeed async-io")(test_case)
else:
return test_case
if is_deepspeed_available():
from deepspeed.utils import logger as deepspeed_logger # noqa
from deepspeed.utils.zero_to_fp32 import load_state_dict_from_zero_checkpoint
from transformers.deepspeed import deepspeed_config, is_deepspeed_zero3_enabled # noqa
def get_launcher(distributed=False):
# 1. explicitly set --num_nodes=1 just in case these tests end up run on a multi-node setup
# - it won't be able to handle that
# 2. for now testing with just 2 gpus max (since some quality tests may give different
# results with mode gpus because we use very little data)
num_gpus = min(2, get_gpu_count()) if distributed else 1
master_port = get_master_port(real_launcher=True)
return f"deepspeed --num_nodes 1 --num_gpus {num_gpus} --master_port {master_port}".split()
ZERO2 = "zero2"
ZERO3 = "zero3"
FP16 = "fp16"
BF16 = "bf16"
stages = [ZERO2, ZERO3]
if is_torch_bf16_gpu_available():
dtypes = [FP16, BF16]
else:
dtypes = [FP16]
def parameterized_custom_name_func(func, param_num, param):
# customize the test name generator function as we want both params to appear in the sub-test
# name, as by default it shows only the first param
param_based_name = parameterized.to_safe_name("_".join(str(x) for x in param.args))
return f"{func.__name__}_{param_based_name}"
# Cartesian-product of zero stages with models to test
params = list(itertools.product(stages, dtypes))
@require_deepspeed
@require_torch_gpu
class CoreIntegrationDeepSpeed(TestCasePlus, TrainerIntegrationCommon):
"""
Testing non-Trainer DeepSpeed integration
"""
def setUp(self):
super().setUp()
master_port = get_master_port(real_launcher=False)
self.dist_env_1_gpu = {
"MASTER_ADDR": "localhost",
"MASTER_PORT": master_port,
"RANK": "0",
"LOCAL_RANK": "0",
"WORLD_SIZE": "1",
}
def tearDown(self):
super().tearDown()
# reset the ds config global so that tests state doesn't leak
unset_hf_deepspeed_config()
def test_init_zero3_fp16(self):
# test that zero.Init() works correctly under zero3/fp16
ds_config = {
"train_batch_size": 1,
"zero_optimization": {
"stage": 3,
},
}
dschf = HfDeepSpeedConfig(ds_config)
self.assertTrue(dschf.is_zero3())
self.assertTrue(is_deepspeed_zero3_enabled())
with LoggingLevel(logging.INFO):
with mockenv_context(**self.dist_env_1_gpu):
logger = logging.get_logger("transformers.modeling_utils")
with CaptureLogger(logger) as cl:
AutoModel.from_pretrained(T5_TINY)
self.assertIn("Detected DeepSpeed ZeRO-3", cl.out)
# now remove zero optimization
del ds_config["zero_optimization"]
dschf = HfDeepSpeedConfig(ds_config)
self.assertFalse(dschf.is_zero3())
self.assertFalse(is_deepspeed_zero3_enabled())
with LoggingLevel(logging.INFO):
with mockenv_context(**self.dist_env_1_gpu):
logger = logging.get_logger("transformers.modeling_utils")
with CaptureLogger(logger) as cl:
AutoModel.from_pretrained(T5_TINY)
self.assertNotIn("Detected DeepSpeed ZeRO-3", cl.out)
class TrainerIntegrationDeepSpeedWithCustomConfig(TestCasePlus):
def setUp(self):
super().setUp()
args = TrainingArguments(".")
self.n_epochs = args.num_train_epochs
self.batch_size = args.train_batch_size
master_port = get_master_port(real_launcher=False)
self.dist_env_1_gpu = {
"MASTER_ADDR": "localhost",
"MASTER_PORT": master_port,
"RANK": "0",
"LOCAL_RANK": "0",
"WORLD_SIZE": "1",
}
self.ds_config_file = {
"zero2": f"{self.test_file_dir_str}/ds_config_zero2.json",
"zero3": f"{self.test_file_dir_str}/ds_config_zero3.json",
}
# use self.get_config_dict(stage) to use these to ensure the original is not modified
with io.open(self.ds_config_file[ZERO2], "r", encoding="utf-8") as f:
config_zero2 = json.load(f)
with io.open(self.ds_config_file[ZERO3], "r", encoding="utf-8") as f:
config_zero3 = json.load(f)
# The following setting slows things down, so don't enable it by default unless needed by a test.
# It's in the file as a demo for users since we want everything to work out of the box even if slower.
config_zero3["zero_optimization"]["stage3_gather_16bit_weights_on_model_save"] = False
self.ds_config_dict = {
"zero2": config_zero2,
"zero3": config_zero3,
}
def tearDown(self):
super().tearDown()
# reset the ds config global so that tests state doesn't leak
unset_hf_deepspeed_config()
def get_config_dict(self, stage):
# As some tests modify the dict, always make a copy
return deepcopy(self.ds_config_dict[stage])
@require_deepspeed
@require_torch_gpu
class TrainerIntegrationDeepSpeed(TrainerIntegrationDeepSpeedWithCustomConfig, TrainerIntegrationCommon):
"""
This class is for testing directly via get_regression_trainer
It mixes in `TrainerIntegrationCommon` which already has a lot of helper validation methods
which we can re-use here.
Important: this class' setup can only work with a single gpu because it runs within the current
pytest worker. For multi-gpu tests use TestDeepSpeedWithLauncher.
Note: if any of the tests of this class get run there will be at least one gpu occupied by them
until this pytest worker exits. This is because the gpu memory allocated by the cuda-kernels
won't be released until this pytest worker exits.
This may appear as some run-away tests if you watch `nvidia-smi` while other tests that fork new
processes are run. So there will be one or two "stale" processes reported in `nvidia-smi`. This
is not a bug.
"""
# --- These tests are enough to run on one of zero stages --- #
def test_hf_ds_config_mismatch(self):
ds_config = self.get_config_dict(ZERO2)
# Purposefully configure these values to mismatch TrainingArguments values.
# This currently doesn't cover all keys (but it could)
per_device_train_batch_size = 2
ds_config["train_micro_batch_size_per_gpu"] = per_device_train_batch_size + 2
ds_config["train_batch_size"] = 1000
gradient_accumulation_steps = 2
ds_config["gradient_accumulation_steps"] = gradient_accumulation_steps + 2
max_grad_norm = 1.0
ds_config["gradient_clipping"] = max_grad_norm + 0.1
adam_beta1, adam_beta2 = 0.9, 0.99
ds_config["optimizer"]["params"]["betas"] = [adam_beta1 - 0.1, adam_beta2 - 0.1]
fp16 = True
ds_config["fp16"]["enabled"] = not fp16
keys = [
"per_device_train_batch_size",
"train_batch_size",
"gradient_accumulation_steps",
"max_grad_norm",
"betas",
"fp16",
]
with mockenv_context(**self.dist_env_1_gpu):
trainer = get_regression_trainer(
local_rank=0,
fp16=fp16,
deepspeed=ds_config,
per_device_train_batch_size=per_device_train_batch_size,
gradient_accumulation_steps=gradient_accumulation_steps,
max_grad_norm=max_grad_norm,
adam_beta1=adam_beta1,
adam_beta2=adam_beta2,
)
with self.assertRaises(Exception) as context:
trainer.train()
for key in keys:
self.assertTrue(
key in str(context.exception),
f"{key} is not in the exception message:\n{context.exception}",
)
# Test various combos
# 1. DS scheduler + DS optimizer: this is already tested by most other tests
# 2. HF scheduler + HF optimizer:
# 3. DS scheduler + HF optimizer:
# 4. HF scheduler + DS optimizer:
def test_hf_scheduler_hf_optimizer(self):
a = 0
with mockenv_context(**self.dist_env_1_gpu):
ds_config_zero2_dict = self.get_config_dict(ZERO2)
del ds_config_zero2_dict["optimizer"] # force default HF Trainer optimizer
del ds_config_zero2_dict["scheduler"] # force default HF Trainer scheduler
ds_config_zero2_dict["zero_optimization"]["offload_optimizer"]["device"] = "none"
ds_config_zero2_dict["fp16"]["initial_scale_power"] = 1 # force optimizer on the first step
trainer = get_regression_trainer(a=a, local_rank=0, fp16=True, deepspeed=ds_config_zero2_dict)
trainer.train()
new_a = trainer.model.a.item()
self.assertNotEqual(new_a, a)
def test_ds_scheduler_hf_optimizer(self):
a = 0
with mockenv_context(**self.dist_env_1_gpu):
ds_config_zero2_dict = self.get_config_dict(ZERO2)
del ds_config_zero2_dict["optimizer"] # force default HF Trainer optimizer
ds_config_zero2_dict["zero_optimization"]["offload_optimizer"]["device"] = "none"
ds_config_zero2_dict["fp16"]["initial_scale_power"] = 1 # force optimizer on the first step
trainer = get_regression_trainer(a=a, local_rank=0, fp16=True, deepspeed=ds_config_zero2_dict)
trainer.train()
new_a = trainer.model.a.item()
self.assertNotEqual(new_a, a)
def test_hf_scheduler_ds_optimizer(self):
with mockenv_context(**self.dist_env_1_gpu):
ds_config_zero2_dict = self.get_config_dict(ZERO2)
del ds_config_zero2_dict["scheduler"] # force default HF Trainer scheduler
ds_config_zero2_dict["zero_optimization"]["offload_optimizer"]["device"] = "none"
ds_config_zero2_dict["fp16"]["initial_scale_power"] = 1 # force optimizer on the first step
trainer = get_regression_trainer(local_rank=0, fp16=True, deepspeed=ds_config_zero2_dict)
with self.assertRaises(Exception) as context:
trainer.train()
self.assertIn(
"Found `optimizer` configured in the DeepSpeed config, but no `scheduler`. "
"Please configure a scheduler in the DeepSpeed config.",
str(context.exception),
)
@require_deepspeed_aio
def test_stage3_nvme_offload(self):
with mockenv_context(**self.dist_env_1_gpu):
# this actually doesn't have to be on NVMe, any storage will do since this test only
# runs a simple check that we can use some directory as if it were NVMe
nvme_path = self.get_auto_remove_tmp_dir()
nvme_config = {"device": "nvme", "nvme_path": nvme_path}
ds_config_zero3_dict = self.get_config_dict(ZERO3)
ds_config_zero3_dict["zero_optimization"]["offload_optimizer"] = nvme_config
ds_config_zero3_dict["zero_optimization"]["offload_param"] = nvme_config
trainer = get_regression_trainer(local_rank=0, fp16=True, deepspeed=ds_config_zero3_dict)
with CaptureLogger(deepspeed_logger) as cl:
trainer.train()
self.assertIn("DeepSpeed info", cl.out, "expected DeepSpeed logger output but got none")
@require_optuna
def test_hyperparameter_search(self):
with mockenv_context(**self.dist_env_1_gpu):
ds_config_zero3_dict = self.get_config_dict(ZERO3)
# hyperparameter_search requires model_init() to recreate the model for each trial
def model_init():
config = RegressionModelConfig(a=0, b=0, double_output=False)
model = RegressionPreTrainedModel(config)
return model
trainer = get_regression_trainer(
local_rank=0,
fp16=True,
model_init=model_init,
deepspeed=ds_config_zero3_dict,
)
n_trials = 3
with CaptureLogger(deepspeed_logger) as cl:
with CaptureStd() as cs:
trainer.hyperparameter_search(direction="maximize", n_trials=n_trials)
self.assertIn("DeepSpeed info", cl.out, "expected DeepSpeed logger output but got none")
self.assertIn(f"Trial {n_trials-1} finished with value", cs.err, "expected hyperparameter_search output")
self.assertIn("Best is trial", cs.err, "expected hyperparameter_search output")
# --- These tests need to run on both zero stages --- #
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_hf_optimizer_with_offload(self, stage, dtype):
# non-DS optimizers can be used with ZERO-offload (as long as they have both CPU and GPU implementation (except LAMB))
ds_config_dict = self.get_config_dict(stage)
del ds_config_dict["optimizer"] # force default HF Trainer optimizer
# force cpu offload
ds_config_dict["zero_optimization"]["offload_optimizer"]["device"] = "cpu"
ds_config_dict["zero_force_ds_cpu_optimizer"] = False # offload is not efficient w/o CPUAdam
with mockenv_context(**self.dist_env_1_gpu):
kwargs = {"local_rank": 0, "deepspeed": ds_config_dict}
kwargs[dtype] = True
trainer = get_regression_trainer(**kwargs)
with CaptureLogger(deepspeed_logger) as cl:
trainer.train()
self.assertIn("DeepSpeed info", cl.out, "expected DeepSpeed logger output but got none")
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_fake_notebook_no_launcher(self, stage, dtype):
# this setup emulates a notebook where a launcher needs to be emulated by hand
# note that unittest resets sys.stdout each test, so `CaptureStd` will work here to capture
# DeepSpeed log if this test happens to run first in this pytest worker. But it will fail if
# it's run not as a first test as `sys.stdout` will no longer be the same. So we either have
# to reset `deepspeed_logger.handlers[0].setStream(sys.stdout)` or directly capture from the deepspeed_logger.
with mockenv_context(**self.dist_env_1_gpu):
kwargs = {"local_rank": 0, "deepspeed": self.get_config_dict(stage)}
kwargs[dtype] = True
trainer = get_regression_trainer(**kwargs)
with CaptureLogger(deepspeed_logger) as cl:
trainer.train()
self.assertIn("DeepSpeed info", cl.out, "expected DeepSpeed logger output but got none")
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_early_get_last_lr(self, stage, dtype):
# with deepspeed's fp16 and dynamic loss scale enabled the optimizer/scheduler steps may
# not run for the first few dozen steps while loss scale is too large, and thus during
# that time `get_last_lr` will fail if called during that warm up stage,
#
# setting `logging_steps=1` forces an early `trainer._maybe_log_save_evaluate()` which calls
# `self.lr_scheduler.get_last_lr()` and originally it'd fail on the very first step.
with mockenv_context(**self.dist_env_1_gpu):
a = b = 0.0
kwargs = {
"a": a,
"b": b,
"local_rank": 0,
"train_len": 8,
"deepspeed": self.get_config_dict(stage),
"per_device_train_batch_size": 8,
"logging_steps": 1,
}
kwargs[dtype] = True
trainer = get_regression_trainer(**kwargs)
trainer.train()
post_train_a = trainer.model.a.item()
# XXX: for some reason the following check fails with zero3/fp16 and any/bf16 - not a
# broken but a different qualitative outcome - as if optimizer did run
# oddly getting 1.0 for both a and b from 0.0 - there is a bug somewhere
# print(trainer.model.a.item())
# print(trainer.model.b.item())
# need to investigate at some point
if (stage == ZERO3 and dtype == FP16) or (dtype == BF16):
return
# it's enough that train didn't fail for this test, but we must check that
# optimizer/scheduler didn't run (since if it did this test isn't testing the right thing)
self.assertEqual(post_train_a, a)
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_gradient_accumulation(self, stage, dtype):
# this test measures that we get identical weights and similar loss with:
# 1. per_device_train_batch_size=8, gradient_accumulation_steps=1
# 2. per_device_train_batch_size=4, gradient_accumulation_steps=2
# since the 2nd should produce the effective batch of 1st, with the same results
#
# I can get an identical loss for a small train_len=32, plus the power of the initial
# dynamic loss scale value set to:
# "fp16.initial_scale_power": 1
# plus having the same WarmupLR's warmup_min_lr == warmup_max_lr in the config file
# but for some reason going to train_len=64 the weights, weights start to mismatch with this setup.
# the culprit seems to be `initial_scale_power` - putting it back to its default 32 keeps the weights identical
train_len = 64
a = b = 0.0
kwargs = {
"a": a,
"b": b,
"local_rank": 0,
"train_len": train_len,
"deepspeed": self.get_config_dict(stage),
}
kwargs[dtype] = True
with mockenv_context(**self.dist_env_1_gpu):
no_grad_accum_trainer = get_regression_trainer(
**kwargs,
per_device_train_batch_size=16,
gradient_accumulation_steps=1,
)
no_grad_accum_result = no_grad_accum_trainer.train()
no_grad_accum_loss = no_grad_accum_result.training_loss
no_grad_accum_a = no_grad_accum_trainer.model.a.item()
no_grad_accum_b = no_grad_accum_trainer.model.b.item()
# make sure the optimizer kicked in - if it hasn't changed from the original value of a then make train_len bigger
self.assertNotEqual(no_grad_accum_a, a)
with mockenv_context(**self.dist_env_1_gpu):
yes_grad_accum_trainer = get_regression_trainer(
**kwargs,
per_device_train_batch_size=4,
gradient_accumulation_steps=4,
)
yes_grad_accum_result = yes_grad_accum_trainer.train()
yes_grad_accum_loss = yes_grad_accum_result.training_loss
yes_grad_accum_a = yes_grad_accum_trainer.model.a.item()
yes_grad_accum_b = yes_grad_accum_trainer.model.b.item()
self.assertNotEqual(yes_grad_accum_a, a)
# training with half the batch size but accumulation steps as 2 should give the same
# weights, but sometimes get a slight difference still of 1e-6
self.assertAlmostEqual(no_grad_accum_a, yes_grad_accum_a, places=5)
self.assertAlmostEqual(no_grad_accum_b, yes_grad_accum_b, places=5)
# see the note above how to get identical loss on a small bs
self.assertAlmostEqual(no_grad_accum_loss, yes_grad_accum_loss, places=2)
def check_saved_checkpoints_deepspeed(self, output_dir, freq, total, stage, dtype):
# adapted from TrainerIntegrationCommon.check_saved_checkpoints
file_list = [WEIGHTS_NAME, "training_args.bin", "trainer_state.json", "config.json"]
if stage == ZERO2:
ds_file_list = ["mp_rank_00_model_states.pt"]
elif stage == ZERO3:
ds_file_list = ["zero_pp_rank_0_mp_rank_00_model_states.pt"]
else:
raise ValueError(f"unknown stage {stage}")
if dtype == "bf16":
ds_file_list.append("bf16_zero_pp_rank_0_mp_rank_00_optim_states.pt")
for step in range(freq, total, freq):
checkpoint = os.path.join(output_dir, f"checkpoint-{step}")
self.assertTrue(os.path.isdir(checkpoint), f"[{stage}] {checkpoint} dir is not found")
# common files
for filename in file_list:
path = os.path.join(checkpoint, filename)
self.assertTrue(os.path.isfile(path), f"[{stage}] {path} is not found")
# ds files
ds_path = os.path.join(checkpoint, f"global_step{step}")
for filename in ds_file_list:
# filename = os.path.join(path, filename)
# print(filename)
path = os.path.join(ds_path, filename)
self.assertTrue(os.path.isfile(path), f"[{stage}] {path} is not found")
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_save_checkpoints(self, stage, dtype):
# adapted from TrainerIntegrationTest.test_save_checkpoints
freq = 5
output_dir = self.get_auto_remove_tmp_dir()
ds_config_dict = self.get_config_dict(stage)
if dtype == FP16:
ds_config_dict["fp16"]["initial_scale_power"] = 1 # force optimizer on the first step
# XXX:
if stage == ZERO3:
ds_config_dict["zero_optimization"]["stage3_gather_16bit_weights_on_model_save"] = True
# save checkpoints
with mockenv_context(**self.dist_env_1_gpu):
kwargs = {
"output_dir": output_dir,
"save_steps": freq,
"deepspeed": ds_config_dict,
}
kwargs[dtype] = True
trainer = get_regression_trainer(**kwargs)
trainer.train()
total = int(self.n_epochs * 64 / self.batch_size)
self.check_saved_checkpoints_deepspeed(output_dir, freq, total, stage, dtype)
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_can_resume_training_errors(self, stage, dtype):
with mockenv_context(**self.dist_env_1_gpu):
ds_config_dict = self.get_config_dict(stage)
output_dir = self.get_auto_remove_tmp_dir()
kwargs = {"output_dir": output_dir, "deepspeed": ds_config_dict}
kwargs[dtype] = True
trainer = get_regression_trainer(**kwargs)
# 1. fail to find any checkpoint - due a fresh output_dir
with self.assertRaises(Exception) as context:
trainer.train(resume_from_checkpoint=True)
self.assertTrue(
"No valid checkpoint found in output directory" in str(context.exception),
f"got exception: {context.exception}",
)
# 2. fail to find a bogus checkpoint
with self.assertRaises(Exception) as context:
checkpoint = os.path.join(output_dir, "checkpoint-5")
trainer.train(resume_from_checkpoint=f"{checkpoint}-bogus")
self.assertTrue(
"Can't find a valid checkpoint at" in str(context.exception), f"got exception: {context.exception}"
)
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_can_resume_training_normal(self, stage, dtype):
# adapted from TrainerIntegrationTest.test_can_resume_training
# test normal resume for each stage separately, error-handling is tested in a different test
output_dir = self.get_auto_remove_tmp_dir("./xxx", after=False)
ds_config_dict = self.get_config_dict(stage)
if dtype == FP16:
ds_config_dict["fp16"]["initial_scale_power"] = 1 # force optimizer on the first step
# XXX:
if stage == ZERO3:
ds_config_dict["zero_optimization"]["stage3_gather_16bit_weights_on_model_save"] = True
kwargs = {
"output_dir": output_dir,
"train_len": 128,
"save_steps": 5,
"learning_rate": 0.1,
"deepspeed": ds_config_dict,
}
kwargs[dtype] = True
with mockenv_context(**self.dist_env_1_gpu):
trainer = get_regression_trainer(**kwargs)
trainer.train()
(a, b) = trainer.model.a.item(), trainer.model.b.item()
state = dataclasses.asdict(trainer.state)
checkpoint = os.path.join(output_dir, "checkpoint-5")
# Reinitialize trainer
trainer = get_regression_trainer(**kwargs)
trainer.train(resume_from_checkpoint=checkpoint)
(a1, b1) = trainer.model.a.item(), trainer.model.b.item()
state1 = dataclasses.asdict(trainer.state)
self.assertEqual(a, a1)
self.assertEqual(b, b1)
self.check_trainer_state_are_the_same(state, state1)
# Now check with a later checkpoint that it also works when we span over one epoch
checkpoint = os.path.join(output_dir, "checkpoint-15")
# Reinitialize trainer and load model
trainer = get_regression_trainer(**kwargs)
trainer.train(resume_from_checkpoint=checkpoint)
(a1, b1) = trainer.model.a.item(), trainer.model.b.item()
state1 = dataclasses.asdict(trainer.state)
self.assertEqual(a, a1)
self.assertEqual(b, b1)
self.check_trainer_state_are_the_same(state, state1)
# Finally, should be able to resume with the same trainer/same deepspeed engine instance
# XXX: but currently this not possible due DS bug: https://github.com/microsoft/DeepSpeed/issues/1612
# trainer.train(resume_from_checkpoint=checkpoint)
# a workaround needs to be used that re-creates the deepspeed engine
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_load_state_dict_from_zero_checkpoint(self, stage, dtype):
# test that we can load fp32 weights directly from the zero checkpoint into the current model
output_dir = self.get_auto_remove_tmp_dir() # "./xxx", after=False, before=False)
ds_config_dict = self.get_config_dict(stage)
kwargs = {
"output_dir": output_dir,
"train_len": 4,
"per_device_train_batch_size": 4,
"num_train_epochs": 1,
"save_strategy": "steps",
"save_steps": 1,
"learning_rate": 0.1,
"deepspeed": ds_config_dict,
}
kwargs[dtype] = True
with mockenv_context(**self.dist_env_1_gpu):
trainer = get_regression_trainer(**kwargs)
trainer.train()
(a, b) = trainer.model.a.item(), trainer.model.b.item()
state = dataclasses.asdict(trainer.state)
checkpoint_dir = get_last_checkpoint(output_dir)
model = load_state_dict_from_zero_checkpoint(trainer.model, checkpoint_dir)
(a1, b1) = model.a.item(), model.b.item()
state1 = dataclasses.asdict(trainer.state)
self.assertEqual(a, a1)
self.assertEqual(b, b1)
self.check_trainer_state_are_the_same(state, state1)
def test_config_object(self):
# test that we can switch from zero2 to zero3 in the same process for example
# test is_zero, etc.
output_dir = self.get_auto_remove_tmp_dir()
kwargs = {"output_dir": output_dir, "train_len": 8, "fp16": True}
ds_config_zero3_dict = self.get_config_dict(ZERO3)
ds_config_zero2_dict = self.get_config_dict(ZERO2)
with mockenv_context(**self.dist_env_1_gpu):
trainer = get_regression_trainer(deepspeed=ds_config_zero3_dict, **kwargs)
self.assertTrue(is_deepspeed_zero3_enabled())
# test we can repeat that and with train this time
trainer = get_regression_trainer(deepspeed=ds_config_zero3_dict, **kwargs)
trainer.train()
self.assertTrue(is_deepspeed_zero3_enabled())
# test zero3 is disabled
trainer = get_regression_trainer(deepspeed=ds_config_zero2_dict, **kwargs)
self.assertFalse(is_deepspeed_zero3_enabled())
# check config obj
config = deepspeed_config()
self.assertTrue(bool(config), "Deepspeed config should be accessible")
# with accelerate integration below line is additionally required for this test to pass
trainer.accelerator.state._reset_state()
del trainer
# now weakref should gc the global and we shouldn't get anything here
config = deepspeed_config()
self.assertFalse(is_deepspeed_zero3_enabled())
self.assertFalse(bool(config), "Deepspeed config should not be accessible")
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_load_best_model(self, stage, dtype):
# Test that forced deepspeed reinit doesn't break the model. the forced re-init after
# loading the best model in Trainer is there to workaround this bug in Deepspeed
# https://github.com/microsoft/DeepSpeed/issues/1612
#
# The test is derived from a repro script submitted in this Issue:
# https://github.com/huggingface/transformers/issues/17114
#
# One additional feature of this test is that we use a non-AdamW optimizer to test that
# deepspeed doesn't fallback to AdamW, which would prevent the optimizer states from loading
# correctly
from transformers import T5ForConditionalGeneration, T5Tokenizer, Trainer # noqa
output_dir = self.get_auto_remove_tmp_dir() # "./xxx", after=False, before=False)
ds_config_dict = self.get_config_dict(stage)
del ds_config_dict["optimizer"] # will use HF Trainer optimizer
del ds_config_dict["scheduler"] # will use HF Trainer scheduler
ds_config_dict["zero_force_ds_cpu_optimizer"] = False # offload is not efficient w/o CPUAdam
# must use this setting to get the reload path exercised
ds_config_dict["zero_optimization"]["stage3_gather_16bit_weights_on_model_save"] = True
with mockenv_context(**self.dist_env_1_gpu):
args_dict = {
"per_device_train_batch_size": 1,
"per_device_eval_batch_size": 1,
"gradient_accumulation_steps": 1,
"learning_rate": 1e-4,
"num_train_epochs": 1,
"do_train": True,
"do_eval": True,
"optim": "adafactor",
"evaluation_strategy": "steps",
"eval_steps": 1,
"save_strategy": "steps",
"save_steps": 1,
"load_best_model_at_end": True,
"max_steps": 1,
"deepspeed": ds_config_dict,
"report_to": "none",
}
training_args = TrainingArguments(output_dir, **args_dict)
tokenizer = T5Tokenizer.from_pretrained(T5_TINY)
model = T5ForConditionalGeneration.from_pretrained(T5_TINY)
def _add_eos_to_examples(example):
example["input_text"] = f"question: {example['question']} context: {example['context']}"
example["target_text"] = example["answers"]["text"][0] if len(example["answers"]["text"]) > 0 else ""
return example
def _convert_to_features(example_batch):
input_encodings = tokenizer.batch_encode_plus(
example_batch["input_text"], pad_to_max_length=True, max_length=512, truncation=True
)
target_encodings = tokenizer.batch_encode_plus(
example_batch["target_text"], pad_to_max_length=True, max_length=16, truncation=True
)
encodings = {
"input_ids": input_encodings["input_ids"],
"attention_mask": input_encodings["attention_mask"],
"labels": target_encodings["input_ids"],
}
return encodings
def get_dataset():
data_file = str(self.tests_dir / "fixtures/tests_samples/SQUAD/sample.json")
data_files = {"train": data_file, "validation": data_file}
raw_datasets = datasets.load_dataset("json", data_files=data_files, field="data")
train_dataset = raw_datasets["train"].map(_add_eos_to_examples).map(_convert_to_features, batched=True)
valid_dataset = deepcopy(train_dataset)
return train_dataset, valid_dataset
train_dataset, eval_dataset = get_dataset()
trainer = Trainer(
model=model,
tokenizer=tokenizer,
args=training_args,
train_dataset=train_dataset,
eval_dataset=eval_dataset,
)
trainer.train() # crash 1 was here
trainer.evaluate() # crash 2 was here
@slow
@require_deepspeed
@require_torch_gpu
class TestDeepSpeedWithLauncher(TestCasePlus):
"""This class is for testing via an external script - can do multiple gpus"""
# Tests to devise #
#
# 1. predict_with_generate on multigpu - need to figure out how to give input sequences so that
# the 2 gpus will generate prediction sequences that aren't of the same length - this is because
# we had to code a special feature to sync the gpus when the predicted sequences aren't of the
# same length. In general this will tested as a side-effect through a variety of other tests -
# it'll simply hang trying to synchronize with other gpus if this problem is encountered. So as
# long as we have a few full tests running on zero3 + predict_with_generate this should be
# mostly covered.
#
# but there are 5 variations on beam search in `generate`- with identical code branched with `if
# synced_gpus`
#
# 2. most tests should probably be run on both: zero2 and zero3 configs
#
@parameterized.expand(params, name_func=parameterized_custom_name_func)
@require_torch_multi_gpu
def test_basic_distributed(self, stage, dtype):
self.run_and_check(stage=stage, dtype=dtype, distributed=True)
def test_do_eval_no_train(self):
# testing only zero3 since zero2 makes no sense with inference
self.run_and_check(
stage=ZERO3,
dtype=FP16,
eval_steps=1,
distributed=False,
do_train=False,
do_eval=True,
)
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_fp32_non_distributed(self, stage, dtype):
# real model needs too much GPU memory under stage2+fp32, so using tiny random model here -
# therefore no quality checks, just basic completion checks are done
self.run_and_check(
stage=stage,
dtype=dtype,
model_name=T5_TINY,
distributed=False,
do_train=True,
do_eval=True,
quality_checks=False,
fp32=True,
)
@parameterized.expand(params, name_func=parameterized_custom_name_func)
@require_torch_multi_gpu
def test_fp32_distributed(self, stage, dtype):
# real model needs too much GPU memory under stage2+fp32, so using tiny random model here -
# therefore no quality checks, just basic completion checks are done
self.run_and_check(
stage=stage,
dtype=dtype,
model_name=T5_TINY,
distributed=True,
do_train=True,
do_eval=True,
quality_checks=False,
fp32=True,
)
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_resume_train_not_from_ds_checkpoint(self, stage, dtype):
# do normal training and then resume not from the deepspeed checkpoint but explicitly from
# the saved model dir
do_train = True
do_eval = False
kwargs = {
"stage": stage,
"dtype": dtype,
"eval_steps": 1,
"distributed": True,
"do_train": do_train,
"do_eval": do_eval,
}
# 1. normal training
output_dir = self.run_and_check(**kwargs)
# 2. now resume explicitly from the saved weights, by passing --model_name_or_path output_dir
# - i.e. the same path the model was saved to in step 1
output_dir = self.run_trainer(**kwargs, model_name=output_dir)
self.do_checks(output_dir, do_train=do_train, do_eval=do_eval)
@parameterized.expand(["bf16", "fp16", "fp32"])
@require_torch_multi_gpu
def test_inference(self, dtype):
if dtype == "bf16" and not is_torch_bf16_gpu_available():
self.skipTest("test requires bfloat16 hardware support")
# this is just inference, so no optimizer should be loaded
# it only works for z3 (makes no sense with z1-z2)
fp32 = True if dtype == "fp32" else False
self.run_and_check(
stage=ZERO3,
dtype=FP16,
model_name=T5_TINY,
distributed=True,
do_train=False,
do_eval=True,
quality_checks=False,
fp32=fp32,
)
def do_checks(self, output_dir, do_train=True, do_eval=True, quality_checks=True):
if do_train:
train_metrics = load_json(os.path.join(output_dir, "train_results.json"))
self.assertIn("train_samples_per_second", train_metrics)
if quality_checks:
self.assertGreater(train_metrics["train_samples_per_second"], 0.5)
if do_eval:
eval_metrics = load_json(os.path.join(output_dir, "eval_results.json"))
self.assertIn("eval_bleu", eval_metrics)
if quality_checks:
self.assertGreater(eval_metrics["eval_bleu"], 1)
# XXX: need to do better validation beyond just that the run was successful
def run_and_check(
self,
stage,
dtype,
model_name: str = T5_SMALL,
eval_steps: int = 10,
distributed: bool = True,
do_train: bool = True,
do_eval: bool = True,
quality_checks: bool = True,
fp32: bool = False,
extra_args_str: str = None,
remove_args_str: str = None,
):
# we are doing quality testing so using a small real model
output_dir = self.run_trainer(
stage=stage,
dtype=dtype,
model_name=model_name,
eval_steps=eval_steps,
num_train_epochs=1,
do_train=do_train,
do_eval=do_eval,
distributed=distributed,
fp32=fp32,
extra_args_str=extra_args_str,
remove_args_str=remove_args_str,
)
self.do_checks(output_dir, do_train=do_train, do_eval=do_eval, quality_checks=quality_checks)
return output_dir
def run_trainer(
self,
stage: str,
dtype: str,
model_name: str,
eval_steps: int = 10,
num_train_epochs: int = 1,
do_train: bool = False,
do_eval: bool = True,
distributed: bool = True,
fp32: bool = False,
extra_args_str: str = None,
remove_args_str: str = None,
):
max_len = 32
data_dir = self.test_file_dir / "../fixtures/tests_samples/wmt_en_ro"
output_dir = self.get_auto_remove_tmp_dir()
args = f"""
--model_name_or_path {model_name}
--train_file {data_dir}/train.json
--validation_file {data_dir}/val.json
--output_dir {output_dir}
--overwrite_output_dir
--max_source_length {max_len}
--max_target_length {max_len}
--val_max_target_length {max_len}
--warmup_steps 8
--predict_with_generate
--save_steps 0
--eval_steps {eval_steps}
--group_by_length
--label_smoothing_factor 0.1
--source_lang en
--target_lang ro
--report_to none
""".split()
args.extend(["--source_prefix", '"translate English to Romanian: "'])
if not fp32:
args.extend([f"--{dtype}"])
actions = 0
if do_train:
actions += 1
args.extend(
f"""
--do_train
--num_train_epochs {str(num_train_epochs)}
--max_train_samples 16
--per_device_train_batch_size 2
--learning_rate 3e-3
""".split()
)
if do_eval:
actions += 1
args.extend(
"""
--do_eval
--max_eval_samples 16
--per_device_eval_batch_size 2
""".split()
)
assert actions > 0, "need at least do_train or do_eval for the test to run"
if extra_args_str is not None:
args.extend(extra_args_str.split())
# currently only works for bool args
if remove_args_str is not None:
remove_args = remove_args_str.split()
args = [x for x in args if x not in remove_args]
ds_args = f"--deepspeed {self.test_file_dir_str}/ds_config_{stage}.json".split()
script = [f"{self.examples_dir_str}/pytorch/translation/run_translation.py"]
launcher = get_launcher(distributed)
cmd = launcher + script + args + ds_args
# keep for quick debug
# print(" ".join([f"\nPYTHONPATH={self.src_dir_str}"] +cmd)); die
execute_subprocess_async(cmd, env=self.get_env())
return output_dir
@parameterized.expand(params, name_func=parameterized_custom_name_func)
def test_clm(self, stage, dtype):
# this test exercises model.resize_token_embeddings() which requires param gathering outside
# of forward - it's not used by `run_translation.py`, but it is in `run_clm.py`
data_dir = self.tests_dir / "fixtures"
output_dir = self.get_auto_remove_tmp_dir()
args = f"""
--model_name_or_path {GPT2_TINY}
--train_file {data_dir}/sample_text.txt
--validation_file {data_dir}/sample_text.txt
--output_dir {output_dir}
--overwrite_output_dir
--do_train
--do_eval
--max_train_samples 16
--max_eval_samples 16
--per_device_train_batch_size 2
--per_device_eval_batch_size 2
--num_train_epochs 1
--warmup_steps 8
--block_size 64
--report_to none
""".split()
args.extend([f"--{dtype}"])
ds_args = f"--deepspeed {self.test_file_dir_str}/ds_config_{stage}.json".split()
script = [f"{self.examples_dir_str}/pytorch/language-modeling/run_clm.py"]
launcher = get_launcher(distributed=True)
cmd = launcher + script + args + ds_args
# keep for quick debug
# print(" ".join([f"\nPYTHONPATH={self.src_dir_str}"] +cmd)); die
execute_subprocess_async(cmd, env=self.get_env())
def test_clm_from_config_zero3_fp16(self):
# this test exercises AutoModel.from_config(config) - to ensure zero.Init is called
data_dir = self.tests_dir / "fixtures"
output_dir = self.get_auto_remove_tmp_dir()
args = f"""
--model_type gpt2
--tokenizer_name {GPT2_TINY}
--train_file {data_dir}/sample_text.txt
--validation_file {data_dir}/sample_text.txt
--output_dir {output_dir}
--overwrite_output_dir
--do_train
--max_train_samples 4
--per_device_train_batch_size 2
--num_train_epochs 1
--warmup_steps 8
--block_size 8
--fp16
--report_to none
""".split()
ds_args = f"--deepspeed {self.test_file_dir_str}/ds_config_zero3.json".split()
script = [f"{self.examples_dir_str}/pytorch/language-modeling/run_clm.py"]
launcher = get_launcher(distributed=True)
cmd = launcher + script + args + ds_args
# keep for quick debug
# print(" ".join([f"\nPYTHONPATH={self.src_dir_str}"] +cmd)); die
with CaptureStderr() as cs:
execute_subprocess_async(cmd, env=self.get_env())
self.assertIn("Detected DeepSpeed ZeRO-3", cs.err)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/deepspeed/ds_config_zero3.json | {
"fp16": {
"enabled": "auto",
"loss_scale": 0,
"loss_scale_window": 1000,
"initial_scale_power": 16,
"hysteresis": 2,
"min_loss_scale": 1
},
"bf16": {
"enabled": "auto"
},
"optimizer": {
"type": "AdamW",
"params": {
"lr": "auto",
"betas": "auto",
"eps": "auto",
"weight_decay": "auto"
}
},
"scheduler": {
"type": "WarmupLR",
"params": {
"warmup_min_lr": "auto",
"warmup_max_lr": "auto",
"warmup_num_steps": "auto"
}
},
"zero_optimization": {
"stage": 3,
"offload_optimizer": {
"device": "cpu",
"pin_memory": true
},
"offload_param": {
"device": "cpu",
"pin_memory": true
},
"overlap_comm": true,
"contiguous_gradients": true,
"sub_group_size": 1e9,
"reduce_bucket_size": "auto",
"stage3_prefetch_bucket_size": "auto",
"stage3_param_persistence_threshold": "auto",
"stage3_max_live_parameters": 1e9,
"stage3_max_reuse_distance": 1e9,
"stage3_gather_16bit_weights_on_model_save": true
},
"gradient_accumulation_steps": "auto",
"gradient_clipping": "auto",
"steps_per_print": 2000,
"train_batch_size": "auto",
"train_micro_batch_size_per_gpu": "auto",
"wall_clock_breakdown": false
}
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_file_utils.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import contextlib
import importlib
import io
import unittest
import transformers
# Try to import everything from transformers to ensure every object can be loaded.
from transformers import * # noqa F406
from transformers.testing_utils import DUMMY_UNKNOWN_IDENTIFIER, require_flax, require_tf, require_torch
from transformers.utils import ContextManagers, find_labels, is_flax_available, is_tf_available, is_torch_available
if is_torch_available():
from transformers import BertForPreTraining, BertForQuestionAnswering, BertForSequenceClassification
if is_tf_available():
from transformers import TFBertForPreTraining, TFBertForQuestionAnswering, TFBertForSequenceClassification
if is_flax_available():
from transformers import FlaxBertForPreTraining, FlaxBertForQuestionAnswering, FlaxBertForSequenceClassification
MODEL_ID = DUMMY_UNKNOWN_IDENTIFIER
# An actual model hosted on huggingface.co
REVISION_ID_DEFAULT = "main"
# Default branch name
REVISION_ID_ONE_SPECIFIC_COMMIT = "f2c752cfc5c0ab6f4bdec59acea69eefbee381c2"
# One particular commit (not the top of `main`)
REVISION_ID_INVALID = "aaaaaaa"
# This commit does not exist, so we should 404.
PINNED_SHA1 = "d9e9f15bc825e4b2c9249e9578f884bbcb5e3684"
# Sha-1 of config.json on the top of `main`, for checking purposes
PINNED_SHA256 = "4b243c475af8d0a7754e87d7d096c92e5199ec2fe168a2ee7998e3b8e9bcb1d3"
# Sha-256 of pytorch_model.bin on the top of `main`, for checking purposes
# Dummy contexts to test `ContextManagers`
@contextlib.contextmanager
def context_en():
print("Welcome!")
yield
print("Bye!")
@contextlib.contextmanager
def context_fr():
print("Bonjour!")
yield
print("Au revoir!")
class TestImportMechanisms(unittest.TestCase):
def test_module_spec_available(self):
# If the spec is missing, importlib would not be able to import the module dynamically.
assert transformers.__spec__ is not None
assert importlib.util.find_spec("transformers") is not None
class GenericUtilTests(unittest.TestCase):
@unittest.mock.patch("sys.stdout", new_callable=io.StringIO)
def test_context_managers_no_context(self, mock_stdout):
with ContextManagers([]):
print("Transformers are awesome!")
# The print statement adds a new line at the end of the output
self.assertEqual(mock_stdout.getvalue(), "Transformers are awesome!\n")
@unittest.mock.patch("sys.stdout", new_callable=io.StringIO)
def test_context_managers_one_context(self, mock_stdout):
with ContextManagers([context_en()]):
print("Transformers are awesome!")
# The output should be wrapped with an English welcome and goodbye
self.assertEqual(mock_stdout.getvalue(), "Welcome!\nTransformers are awesome!\nBye!\n")
@unittest.mock.patch("sys.stdout", new_callable=io.StringIO)
def test_context_managers_two_context(self, mock_stdout):
with ContextManagers([context_fr(), context_en()]):
print("Transformers are awesome!")
# The output should be wrapped with an English and French welcome and goodbye
self.assertEqual(mock_stdout.getvalue(), "Bonjour!\nWelcome!\nTransformers are awesome!\nBye!\nAu revoir!\n")
@require_torch
def test_find_labels_pt(self):
self.assertEqual(find_labels(BertForSequenceClassification), ["labels"])
self.assertEqual(find_labels(BertForPreTraining), ["labels", "next_sentence_label"])
self.assertEqual(find_labels(BertForQuestionAnswering), ["start_positions", "end_positions"])
# find_labels works regardless of the class name (it detects the framework through inheritance)
class DummyModel(BertForSequenceClassification):
pass
self.assertEqual(find_labels(DummyModel), ["labels"])
@require_tf
def test_find_labels_tf(self):
self.assertEqual(find_labels(TFBertForSequenceClassification), ["labels"])
self.assertEqual(find_labels(TFBertForPreTraining), ["labels", "next_sentence_label"])
self.assertEqual(find_labels(TFBertForQuestionAnswering), ["start_positions", "end_positions"])
# find_labels works regardless of the class name (it detects the framework through inheritance)
class DummyModel(TFBertForSequenceClassification):
pass
self.assertEqual(find_labels(DummyModel), ["labels"])
@require_flax
def test_find_labels_flax(self):
# Flax models don't have labels
self.assertEqual(find_labels(FlaxBertForSequenceClassification), [])
self.assertEqual(find_labels(FlaxBertForPreTraining), [])
self.assertEqual(find_labels(FlaxBertForQuestionAnswering), [])
# find_labels works regardless of the class name (it detects the framework through inheritance)
class DummyModel(FlaxBertForSequenceClassification):
pass
self.assertEqual(find_labels(DummyModel), [])
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_activations.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import is_torch_available
from transformers.testing_utils import require_torch
if is_torch_available():
import torch
from transformers.activations import gelu_new, gelu_python, get_activation
@require_torch
class TestActivations(unittest.TestCase):
def test_gelu_versions(self):
x = torch.tensor([-100, -1, -0.1, 0, 0.1, 1.0, 100])
torch_builtin = get_activation("gelu")
self.assertTrue(torch.allclose(gelu_python(x), torch_builtin(x)))
self.assertFalse(torch.allclose(gelu_python(x), gelu_new(x)))
def test_gelu_10(self):
x = torch.tensor([-100, -1, -0.1, 0, 0.1, 1.0, 100])
torch_builtin = get_activation("gelu")
gelu10 = get_activation("gelu_10")
y_gelu = torch_builtin(x)
y_gelu_10 = gelu10(x)
clipped_mask = torch.where(y_gelu_10 < 10.0, 1, 0)
self.assertTrue(torch.max(y_gelu_10).item() == 10.0)
self.assertTrue(torch.allclose(y_gelu * clipped_mask, y_gelu_10 * clipped_mask))
def test_get_activation(self):
get_activation("gelu")
get_activation("gelu_10")
get_activation("gelu_fast")
get_activation("gelu_new")
get_activation("gelu_python")
get_activation("gelu_pytorch_tanh")
get_activation("linear")
get_activation("mish")
get_activation("quick_gelu")
get_activation("relu")
get_activation("sigmoid")
get_activation("silu")
get_activation("swish")
get_activation("tanh")
with self.assertRaises(KeyError):
get_activation("bogus")
with self.assertRaises(KeyError):
get_activation(None)
def test_activations_are_distinct_objects(self):
act1 = get_activation("gelu")
act1.a = 1
act2 = get_activation("gelu")
self.assertEqual(act1.a, 1)
with self.assertRaises(AttributeError):
_ = act2.a
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_model_card.py | # coding=utf-8
# Copyright 2019 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
import tempfile
import unittest
from transformers.modelcard import ModelCard
class ModelCardTester(unittest.TestCase):
def setUp(self):
self.inputs_dict = {
"model_details": {
"Organization": "testing",
"Model date": "today",
"Model version": "v2.1, Developed by Test Corp in 2019.",
"Architecture": "Convolutional Neural Network.",
},
"metrics": "BLEU and ROUGE-1",
"evaluation_data": {
"Datasets": {"BLEU": "My-great-dataset-v1", "ROUGE-1": "My-short-dataset-v2.1"},
"Preprocessing": "See details on https://arxiv.org/pdf/1810.03993.pdf",
},
"training_data": {
"Dataset": "English Wikipedia dump dated 2018-12-01",
"Preprocessing": (
"Using SentencePiece vocabulary of size 52k tokens. See details on"
" https://arxiv.org/pdf/1810.03993.pdf"
),
},
"quantitative_analyses": {"BLEU": 55.1, "ROUGE-1": 76},
}
def test_model_card_common_properties(self):
modelcard = ModelCard.from_dict(self.inputs_dict)
self.assertTrue(hasattr(modelcard, "model_details"))
self.assertTrue(hasattr(modelcard, "intended_use"))
self.assertTrue(hasattr(modelcard, "factors"))
self.assertTrue(hasattr(modelcard, "metrics"))
self.assertTrue(hasattr(modelcard, "evaluation_data"))
self.assertTrue(hasattr(modelcard, "training_data"))
self.assertTrue(hasattr(modelcard, "quantitative_analyses"))
self.assertTrue(hasattr(modelcard, "ethical_considerations"))
self.assertTrue(hasattr(modelcard, "caveats_and_recommendations"))
def test_model_card_to_json_string(self):
modelcard = ModelCard.from_dict(self.inputs_dict)
obj = json.loads(modelcard.to_json_string())
for key, value in self.inputs_dict.items():
self.assertEqual(obj[key], value)
def test_model_card_to_json_file(self):
model_card_first = ModelCard.from_dict(self.inputs_dict)
with tempfile.TemporaryDirectory() as tmpdirname:
filename = os.path.join(tmpdirname, "modelcard.json")
model_card_first.to_json_file(filename)
model_card_second = ModelCard.from_json_file(filename)
self.assertEqual(model_card_second.to_dict(), model_card_first.to_dict())
def test_model_card_from_and_save_pretrained(self):
model_card_first = ModelCard.from_dict(self.inputs_dict)
with tempfile.TemporaryDirectory() as tmpdirname:
model_card_first.save_pretrained(tmpdirname)
model_card_second = ModelCard.from_pretrained(tmpdirname)
self.assertEqual(model_card_second.to_dict(), model_card_first.to_dict())
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_dynamic_module_utils.py | # Copyright 2023 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import pytest
from transformers.dynamic_module_utils import get_imports
TOP_LEVEL_IMPORT = """
import os
"""
IMPORT_IN_FUNCTION = """
def foo():
import os
return False
"""
DEEPLY_NESTED_IMPORT = """
def foo():
def bar():
if True:
import os
return False
return bar()
"""
TOP_LEVEL_TRY_IMPORT = """
import os
try:
import bar
except ImportError:
raise ValueError()
"""
TRY_IMPORT_IN_FUNCTION = """
import os
def foo():
try:
import bar
except ImportError:
raise ValueError()
"""
MULTIPLE_EXCEPTS_IMPORT = """
import os
try:
import bar
except (ImportError, AttributeError):
raise ValueError()
"""
EXCEPT_AS_IMPORT = """
import os
try:
import bar
except ImportError as e:
raise ValueError()
"""
GENERIC_EXCEPT_IMPORT = """
import os
try:
import bar
except:
raise ValueError()
"""
MULTILINE_TRY_IMPORT = """
import os
try:
import bar
import baz
except ImportError:
raise ValueError()
"""
MULTILINE_BOTH_IMPORT = """
import os
try:
import bar
import baz
except ImportError:
x = 1
raise ValueError()
"""
CASES = [
TOP_LEVEL_IMPORT,
IMPORT_IN_FUNCTION,
DEEPLY_NESTED_IMPORT,
TOP_LEVEL_TRY_IMPORT,
GENERIC_EXCEPT_IMPORT,
MULTILINE_TRY_IMPORT,
MULTILINE_BOTH_IMPORT,
MULTIPLE_EXCEPTS_IMPORT,
EXCEPT_AS_IMPORT,
TRY_IMPORT_IN_FUNCTION,
]
@pytest.mark.parametrize("case", CASES)
def test_import_parsing(tmp_path, case):
tmp_file_path = os.path.join(tmp_path, "test_file.py")
with open(tmp_file_path, "w") as _tmp_file:
_tmp_file.write(case)
parsed_imports = get_imports(tmp_file_path)
assert parsed_imports == ["os"]
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_backbone_utils.py | # Copyright 2023 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers.utils.backbone_utils import (
BackboneMixin,
get_aligned_output_features_output_indices,
verify_out_features_out_indices,
)
class BackboneUtilsTester(unittest.TestCase):
def test_get_aligned_output_features_output_indices(self):
stage_names = ["a", "b", "c"]
# Defaults to last layer if both are None
out_features, out_indices = get_aligned_output_features_output_indices(None, None, stage_names)
self.assertEqual(out_features, ["c"])
self.assertEqual(out_indices, [2])
# Out indices set to match out features
out_features, out_indices = get_aligned_output_features_output_indices(["a", "c"], None, stage_names)
self.assertEqual(out_features, ["a", "c"])
self.assertEqual(out_indices, [0, 2])
# Out features set to match out indices
out_features, out_indices = get_aligned_output_features_output_indices(None, [0, 2], stage_names)
self.assertEqual(out_features, ["a", "c"])
self.assertEqual(out_indices, [0, 2])
# Out features selected from negative indices
out_features, out_indices = get_aligned_output_features_output_indices(None, [-3, -1], stage_names)
self.assertEqual(out_features, ["a", "c"])
self.assertEqual(out_indices, [-3, -1])
def test_verify_out_features_out_indices(self):
# Stage names must be set
with self.assertRaises(ValueError):
verify_out_features_out_indices(["a", "b"], (0, 1), None)
# Out features must be a list
with self.assertRaises(ValueError):
verify_out_features_out_indices(("a", "b"), (0, 1), ["a", "b"])
# Out features must be a subset of stage names
with self.assertRaises(ValueError):
verify_out_features_out_indices(["a", "b"], (0, 1), ["a"])
# Out indices must be a list or tuple
with self.assertRaises(ValueError):
verify_out_features_out_indices(None, 0, ["a", "b"])
# Out indices must be a subset of stage names
with self.assertRaises(ValueError):
verify_out_features_out_indices(None, (0, 1), ["a"])
# Out features and out indices must be the same length
with self.assertRaises(ValueError):
verify_out_features_out_indices(["a", "b"], (0,), ["a", "b", "c"])
# Out features should match out indices
with self.assertRaises(ValueError):
verify_out_features_out_indices(["a", "b"], (0, 2), ["a", "b", "c"])
# Out features and out indices should be in order
with self.assertRaises(ValueError):
verify_out_features_out_indices(["b", "a"], (0, 1), ["a", "b"])
# Check passes with valid inputs
verify_out_features_out_indices(["a", "b", "d"], (0, 1, -1), ["a", "b", "c", "d"])
def test_backbone_mixin(self):
backbone = BackboneMixin()
backbone.stage_names = ["a", "b", "c"]
backbone._out_features = ["a", "c"]
backbone._out_indices = [0, 2]
# Check that the output features and indices are set correctly
self.assertEqual(backbone.out_features, ["a", "c"])
self.assertEqual(backbone.out_indices, [0, 2])
# Check out features and indices are updated correctly
backbone.out_features = ["a", "b"]
self.assertEqual(backbone.out_features, ["a", "b"])
self.assertEqual(backbone.out_indices, [0, 1])
backbone.out_indices = [-3, -1]
self.assertEqual(backbone.out_features, ["a", "c"])
self.assertEqual(backbone.out_indices, [-3, -1])
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_modeling_tf_core.py | # coding=utf-8
# Copyright 2019 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import annotations
import copy
import os
import tempfile
from importlib import import_module
from math import isnan
from transformers import is_tf_available
from transformers.models.auto import get_values
from transformers.testing_utils import _tf_gpu_memory_limit, require_tf, slow
from ..test_modeling_tf_common import ids_tensor
if is_tf_available():
import numpy as np
import tensorflow as tf
from transformers import (
TF_MODEL_FOR_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_IMAGE_CLASSIFICATION_MAPPING,
TF_MODEL_FOR_MASKED_LM_MAPPING,
TF_MODEL_FOR_MULTIPLE_CHOICE_MAPPING,
TF_MODEL_FOR_NEXT_SENTENCE_PREDICTION_MAPPING,
TF_MODEL_FOR_PRETRAINING_MAPPING,
TF_MODEL_FOR_QUESTION_ANSWERING_MAPPING,
TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING,
TFSharedEmbeddings,
)
if _tf_gpu_memory_limit is not None:
gpus = tf.config.list_physical_devices("GPU")
for gpu in gpus:
# Restrict TensorFlow to only allocate x GB of memory on the GPUs
try:
tf.config.set_logical_device_configuration(
gpu, [tf.config.LogicalDeviceConfiguration(memory_limit=_tf_gpu_memory_limit)]
)
logical_gpus = tf.config.list_logical_devices("GPU")
print("Logical GPUs", logical_gpus)
except RuntimeError as e:
# Virtual devices must be set before GPUs have been initialized
print(e)
@require_tf
class TFCoreModelTesterMixin:
model_tester = None
all_model_classes = ()
all_generative_model_classes = ()
test_mismatched_shapes = True
test_resize_embeddings = True
test_head_masking = True
is_encoder_decoder = False
def _prepare_for_class(self, inputs_dict, model_class, return_labels=False) -> dict:
inputs_dict = copy.deepcopy(inputs_dict)
if model_class in get_values(TF_MODEL_FOR_MULTIPLE_CHOICE_MAPPING):
inputs_dict = {
k: tf.tile(tf.expand_dims(v, 1), (1, self.model_tester.num_choices) + (1,) * (v.ndim - 1))
if isinstance(v, tf.Tensor) and v.ndim > 0
else v
for k, v in inputs_dict.items()
}
if return_labels:
if model_class in get_values(TF_MODEL_FOR_MULTIPLE_CHOICE_MAPPING):
inputs_dict["labels"] = tf.ones(self.model_tester.batch_size, dtype=tf.int32)
elif model_class in get_values(TF_MODEL_FOR_QUESTION_ANSWERING_MAPPING):
inputs_dict["start_positions"] = tf.zeros(self.model_tester.batch_size, dtype=tf.int32)
inputs_dict["end_positions"] = tf.zeros(self.model_tester.batch_size, dtype=tf.int32)
elif model_class in [
*get_values(TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING),
*get_values(TF_MODEL_FOR_IMAGE_CLASSIFICATION_MAPPING),
]:
inputs_dict["labels"] = tf.zeros(self.model_tester.batch_size, dtype=tf.int32)
elif model_class in get_values(TF_MODEL_FOR_NEXT_SENTENCE_PREDICTION_MAPPING):
inputs_dict["next_sentence_label"] = tf.zeros(self.model_tester.batch_size, dtype=tf.int32)
elif model_class in [
*get_values(TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING),
*get_values(TF_MODEL_FOR_CAUSAL_LM_MAPPING),
*get_values(TF_MODEL_FOR_MASKED_LM_MAPPING),
*get_values(TF_MODEL_FOR_PRETRAINING_MAPPING),
*get_values(TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING),
]:
inputs_dict["labels"] = tf.zeros(
(self.model_tester.batch_size, self.model_tester.seq_length), dtype=tf.int32
)
return inputs_dict
@slow
def test_graph_mode(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes[:2]:
inputs = self._prepare_for_class(inputs_dict, model_class)
model = model_class(config)
@tf.function
def run_in_graph_mode():
return model(inputs)
outputs = run_in_graph_mode()
self.assertIsNotNone(outputs)
@slow
def test_xla_mode(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes[:2]:
inputs = self._prepare_for_class(inputs_dict, model_class)
model = model_class(config)
@tf.function(experimental_compile=True)
def run_in_graph_mode():
return model(inputs)
outputs = run_in_graph_mode()
self.assertIsNotNone(outputs)
@slow
def test_xla_fit(self):
# This is a copy of the test_keras_fit method, but we use XLA compilation instead of eager
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes[:2]:
model = model_class(config)
if getattr(model, "hf_compute_loss", None):
# Test that model correctly compute the loss with kwargs
prepared_for_class = self._prepare_for_class(inputs_dict.copy(), model_class, return_labels=True)
# Is there a better way to remove these decoder inputs?
prepared_for_class = {
key: val
for key, val in prepared_for_class.items()
if key not in ("head_mask", "decoder_head_mask", "cross_attn_head_mask", "decoder_input_ids")
}
possible_label_cols = {
"labels",
"label",
"label_ids",
"start_positions",
"start_position",
"end_positions",
"end_position",
"next_sentence_label",
}
label_names = possible_label_cols.intersection(set(prepared_for_class))
self.assertGreater(len(label_names), 0, msg="No matching label names found!")
labels = {key: val for key, val in prepared_for_class.items() if key in label_names}
inputs_minus_labels = {key: val for key, val in prepared_for_class.items() if key not in label_names}
self.assertGreater(len(inputs_minus_labels), 0)
# Make sure it works with XLA!
model.compile(optimizer=tf.keras.optimizers.SGD(0.0), jit_compile=True)
# Make sure the model fits without crashing regardless of where we pass the labels
history = model.fit(
prepared_for_class,
validation_data=prepared_for_class,
steps_per_epoch=1,
validation_steps=1,
shuffle=False,
verbose=0,
)
loss = history.history["loss"][0]
self.assertTrue(not isnan(loss))
val_loss = history.history["val_loss"][0]
self.assertTrue(not isnan(val_loss))
# Now test it with separate labels, to make sure that path works in XLA too.
model = model_class(config)
model.compile(optimizer=tf.keras.optimizers.SGD(0.0), jit_compile=True)
history = model.fit(
inputs_minus_labels,
labels,
validation_data=(inputs_minus_labels, labels),
steps_per_epoch=1,
validation_steps=1,
shuffle=False,
verbose=0,
)
loss = history.history["loss"][0]
self.assertTrue(not isnan(loss))
val_loss = history.history["val_loss"][0]
self.assertTrue(not isnan(val_loss))
@slow
def test_saved_model_creation_extended(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.output_hidden_states = True
config.output_attentions = True
if hasattr(config, "use_cache"):
config.use_cache = True
encoder_seq_length = getattr(self.model_tester, "encoder_seq_length", self.model_tester.seq_length)
encoder_key_length = getattr(self.model_tester, "key_length", encoder_seq_length)
for model_class in self.all_model_classes[:2]:
class_inputs_dict = self._prepare_for_class(inputs_dict, model_class)
model = model_class(config)
model.build()
num_out = len(model(class_inputs_dict))
for key in list(class_inputs_dict.keys()):
# Remove keys not in the serving signature, as the SavedModel will not be compiled to deal with them
if key not in model.input_signature:
del class_inputs_dict[key]
# Check it's a tensor, in case the inputs dict has some bools in it too
elif isinstance(class_inputs_dict[key], tf.Tensor) and class_inputs_dict[key].dtype.is_integer:
class_inputs_dict[key] = tf.cast(class_inputs_dict[key], tf.int32)
if set(class_inputs_dict.keys()) != set(model.input_signature.keys()):
continue # Some models have inputs that the preparation functions don't create, we skip those
with tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname, saved_model=True)
saved_model_dir = os.path.join(tmpdirname, "saved_model", "1")
model = tf.keras.models.load_model(saved_model_dir)
outputs = model(class_inputs_dict)
if self.is_encoder_decoder:
output_hidden_states = outputs["encoder_hidden_states"]
output_attentions = outputs["encoder_attentions"]
else:
output_hidden_states = outputs["hidden_states"]
output_attentions = outputs["attentions"]
self.assertEqual(len(outputs), num_out)
expected_num_layers = getattr(
self.model_tester, "expected_num_hidden_layers", self.model_tester.num_hidden_layers + 1
)
self.assertEqual(len(output_hidden_states), expected_num_layers)
self.assertListEqual(
list(output_hidden_states[0].shape[-2:]),
[self.model_tester.seq_length, self.model_tester.hidden_size],
)
self.assertEqual(len(output_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(output_attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads, encoder_seq_length, encoder_key_length],
)
@slow
def test_mixed_precision(self):
tf.keras.mixed_precision.set_global_policy("mixed_float16")
# try/finally block to ensure subsequent tests run in float32
try:
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes[:2]:
class_inputs_dict = self._prepare_for_class(inputs_dict, model_class)
model = model_class(config)
outputs = model(class_inputs_dict)
self.assertIsNotNone(outputs)
finally:
tf.keras.mixed_precision.set_global_policy("float32")
@slow
def test_train_pipeline_custom_model(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
# head_mask and decoder_head_mask has different shapes than other input args
if "head_mask" in inputs_dict:
del inputs_dict["head_mask"]
if "decoder_head_mask" in inputs_dict:
del inputs_dict["decoder_head_mask"]
if "cross_attn_head_mask" in inputs_dict:
del inputs_dict["cross_attn_head_mask"]
tf_main_layer_classes = {
module_member
for model_class in self.all_model_classes
for module in (import_module(model_class.__module__),)
for module_member_name in dir(module)
if module_member_name.endswith("MainLayer")
for module_member in (getattr(module, module_member_name),)
if isinstance(module_member, type)
and tf.keras.layers.Layer in module_member.__bases__
and getattr(module_member, "_keras_serializable", False)
}
for main_layer_class in tf_main_layer_classes:
# T5MainLayer needs an embed_tokens parameter when called without the inputs_embeds parameter
if "T5" in main_layer_class.__name__:
# Take the same values than in TFT5ModelTester for this shared layer
shared = TFSharedEmbeddings(self.model_tester.vocab_size, self.model_tester.hidden_size, name="shared")
config.use_cache = False
main_layer = main_layer_class(config, embed_tokens=shared)
else:
main_layer = main_layer_class(config)
symbolic_inputs = {
name: tf.keras.Input(tensor.shape[1:], dtype=tensor.dtype) for name, tensor in inputs_dict.items()
}
if hasattr(self.model_tester, "num_labels"):
num_labels = self.model_tester.num_labels
else:
num_labels = 2
X = tf.data.Dataset.from_tensor_slices(
(inputs_dict, np.ones((self.model_tester.batch_size, self.model_tester.seq_length, num_labels, 1)))
).batch(1)
hidden_states = main_layer(symbolic_inputs)[0]
outputs = tf.keras.layers.Dense(num_labels, activation="softmax", name="outputs")(hidden_states)
model = tf.keras.models.Model(inputs=symbolic_inputs, outputs=[outputs])
model.compile(loss="binary_crossentropy", optimizer="adam", metrics=["binary_accuracy"])
model.fit(X, epochs=1)
with tempfile.TemporaryDirectory() as tmpdirname:
filepath = os.path.join(tmpdirname, "keras_model.h5")
model.save(filepath)
if "T5" in main_layer_class.__name__:
model = tf.keras.models.load_model(
filepath,
custom_objects={
main_layer_class.__name__: main_layer_class,
"TFSharedEmbeddings": TFSharedEmbeddings,
},
)
else:
model = tf.keras.models.load_model(
filepath, custom_objects={main_layer_class.__name__: main_layer_class}
)
assert isinstance(model, tf.keras.Model)
model(inputs_dict)
@slow
def test_graph_mode_with_inputs_embeds(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes[:2]:
model = model_class(config)
inputs = copy.deepcopy(inputs_dict)
if not self.is_encoder_decoder:
input_ids = inputs["input_ids"]
del inputs["input_ids"]
else:
encoder_input_ids = inputs["input_ids"]
decoder_input_ids = inputs.get("decoder_input_ids", encoder_input_ids)
del inputs["input_ids"]
inputs.pop("decoder_input_ids", None)
if not self.is_encoder_decoder:
inputs["inputs_embeds"] = model.get_input_embeddings()(input_ids)
else:
inputs["inputs_embeds"] = model.get_input_embeddings()(encoder_input_ids)
inputs["decoder_inputs_embeds"] = model.get_input_embeddings()(decoder_input_ids)
inputs = self._prepare_for_class(inputs, model_class)
@tf.function
def run_in_graph_mode():
return model(inputs)
outputs = run_in_graph_mode()
self.assertIsNotNone(outputs)
def _generate_random_bad_tokens(self, num_bad_tokens, model):
# special tokens cannot be bad tokens
special_tokens = []
if model.config.bos_token_id is not None:
special_tokens.append(model.config.bos_token_id)
if model.config.pad_token_id is not None:
special_tokens.append(model.config.pad_token_id)
if model.config.eos_token_id is not None:
special_tokens.append(model.config.eos_token_id)
# create random bad tokens that are not special tokens
bad_tokens = []
while len(bad_tokens) < num_bad_tokens:
token = tf.squeeze(ids_tensor((1, 1), self.model_tester.vocab_size), 0).numpy()[0]
if token not in special_tokens:
bad_tokens.append(token)
return bad_tokens
def _check_generated_ids(self, output_ids):
for token_id in output_ids[0].numpy().tolist():
self.assertGreaterEqual(token_id, 0)
self.assertLess(token_id, self.model_tester.vocab_size)
def _check_match_tokens(self, generated_ids, bad_words_ids):
# for all bad word tokens
for bad_word_ids in bad_words_ids:
# for all slices in batch
for generated_ids_slice in generated_ids:
# for all word idx
for i in range(len(bad_word_ids), len(generated_ids_slice)):
# if tokens match
if generated_ids_slice[i - len(bad_word_ids) : i] == bad_word_ids:
return True
return False
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_add_new_model_like.py | # Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import re
import tempfile
import unittest
from pathlib import Path
import transformers
from transformers.commands.add_new_model_like import (
ModelPatterns,
_re_class_func,
add_content_to_file,
add_content_to_text,
clean_frameworks_in_init,
duplicate_doc_file,
duplicate_module,
filter_framework_files,
find_base_model_checkpoint,
get_model_files,
get_module_from_file,
parse_module_content,
replace_model_patterns,
retrieve_info_for_model,
retrieve_model_classes,
simplify_replacements,
)
from transformers.testing_utils import require_flax, require_tf, require_torch
BERT_MODEL_FILES = {
"src/transformers/models/bert/__init__.py",
"src/transformers/models/bert/configuration_bert.py",
"src/transformers/models/bert/tokenization_bert.py",
"src/transformers/models/bert/tokenization_bert_fast.py",
"src/transformers/models/bert/tokenization_bert_tf.py",
"src/transformers/models/bert/modeling_bert.py",
"src/transformers/models/bert/modeling_flax_bert.py",
"src/transformers/models/bert/modeling_tf_bert.py",
"src/transformers/models/bert/convert_bert_original_tf_checkpoint_to_pytorch.py",
"src/transformers/models/bert/convert_bert_original_tf2_checkpoint_to_pytorch.py",
"src/transformers/models/bert/convert_bert_pytorch_checkpoint_to_original_tf.py",
"src/transformers/models/bert/convert_bert_token_dropping_original_tf2_checkpoint_to_pytorch.py",
}
VIT_MODEL_FILES = {
"src/transformers/models/vit/__init__.py",
"src/transformers/models/vit/configuration_vit.py",
"src/transformers/models/vit/convert_dino_to_pytorch.py",
"src/transformers/models/vit/convert_vit_timm_to_pytorch.py",
"src/transformers/models/vit/feature_extraction_vit.py",
"src/transformers/models/vit/image_processing_vit.py",
"src/transformers/models/vit/modeling_vit.py",
"src/transformers/models/vit/modeling_tf_vit.py",
"src/transformers/models/vit/modeling_flax_vit.py",
}
WAV2VEC2_MODEL_FILES = {
"src/transformers/models/wav2vec2/__init__.py",
"src/transformers/models/wav2vec2/configuration_wav2vec2.py",
"src/transformers/models/wav2vec2/convert_wav2vec2_original_pytorch_checkpoint_to_pytorch.py",
"src/transformers/models/wav2vec2/convert_wav2vec2_original_s3prl_checkpoint_to_pytorch.py",
"src/transformers/models/wav2vec2/feature_extraction_wav2vec2.py",
"src/transformers/models/wav2vec2/modeling_wav2vec2.py",
"src/transformers/models/wav2vec2/modeling_tf_wav2vec2.py",
"src/transformers/models/wav2vec2/modeling_flax_wav2vec2.py",
"src/transformers/models/wav2vec2/processing_wav2vec2.py",
"src/transformers/models/wav2vec2/tokenization_wav2vec2.py",
}
REPO_PATH = Path(transformers.__path__[0]).parent.parent
@require_torch
@require_tf
@require_flax
class TestAddNewModelLike(unittest.TestCase):
def init_file(self, file_name, content):
with open(file_name, "w", encoding="utf-8") as f:
f.write(content)
def check_result(self, file_name, expected_result):
with open(file_name, "r", encoding="utf-8") as f:
result = f.read()
self.assertEqual(result, expected_result)
def test_re_class_func(self):
self.assertEqual(_re_class_func.search("def my_function(x, y):").groups()[0], "my_function")
self.assertEqual(_re_class_func.search("class MyClass:").groups()[0], "MyClass")
self.assertEqual(_re_class_func.search("class MyClass(SuperClass):").groups()[0], "MyClass")
def test_model_patterns_defaults(self):
model_patterns = ModelPatterns("GPT-New new", "huggingface/gpt-new-base")
self.assertEqual(model_patterns.model_type, "gpt-new-new")
self.assertEqual(model_patterns.model_lower_cased, "gpt_new_new")
self.assertEqual(model_patterns.model_camel_cased, "GPTNewNew")
self.assertEqual(model_patterns.model_upper_cased, "GPT_NEW_NEW")
self.assertEqual(model_patterns.config_class, "GPTNewNewConfig")
self.assertIsNone(model_patterns.tokenizer_class)
self.assertIsNone(model_patterns.feature_extractor_class)
self.assertIsNone(model_patterns.processor_class)
def test_parse_module_content(self):
test_code = """SOME_CONSTANT = a constant
CONSTANT_DEFINED_ON_SEVERAL_LINES = [
first_item,
second_item
]
def function(args):
some code
# Copied from transformers.some_module
class SomeClass:
some code
"""
expected_parts = [
"SOME_CONSTANT = a constant\n",
"CONSTANT_DEFINED_ON_SEVERAL_LINES = [\n first_item,\n second_item\n]",
"",
"def function(args):\n some code\n",
"# Copied from transformers.some_module\nclass SomeClass:\n some code\n",
]
self.assertEqual(parse_module_content(test_code), expected_parts)
def test_add_content_to_text(self):
test_text = """all_configs = {
"gpt": "GPTConfig",
"bert": "BertConfig",
"t5": "T5Config",
}"""
expected = """all_configs = {
"gpt": "GPTConfig",
"gpt2": "GPT2Config",
"bert": "BertConfig",
"t5": "T5Config",
}"""
line = ' "gpt2": "GPT2Config",'
self.assertEqual(add_content_to_text(test_text, line, add_before="bert"), expected)
self.assertEqual(add_content_to_text(test_text, line, add_before="bert", exact_match=True), test_text)
self.assertEqual(
add_content_to_text(test_text, line, add_before=' "bert": "BertConfig",', exact_match=True), expected
)
self.assertEqual(add_content_to_text(test_text, line, add_before=re.compile(r'^\s*"bert":')), expected)
self.assertEqual(add_content_to_text(test_text, line, add_after="gpt"), expected)
self.assertEqual(add_content_to_text(test_text, line, add_after="gpt", exact_match=True), test_text)
self.assertEqual(
add_content_to_text(test_text, line, add_after=' "gpt": "GPTConfig",', exact_match=True), expected
)
self.assertEqual(add_content_to_text(test_text, line, add_after=re.compile(r'^\s*"gpt":')), expected)
def test_add_content_to_file(self):
test_text = """all_configs = {
"gpt": "GPTConfig",
"bert": "BertConfig",
"t5": "T5Config",
}"""
expected = """all_configs = {
"gpt": "GPTConfig",
"gpt2": "GPT2Config",
"bert": "BertConfig",
"t5": "T5Config",
}"""
line = ' "gpt2": "GPT2Config",'
with tempfile.TemporaryDirectory() as tmp_dir:
file_name = os.path.join(tmp_dir, "code.py")
self.init_file(file_name, test_text)
add_content_to_file(file_name, line, add_before="bert")
self.check_result(file_name, expected)
self.init_file(file_name, test_text)
add_content_to_file(file_name, line, add_before="bert", exact_match=True)
self.check_result(file_name, test_text)
self.init_file(file_name, test_text)
add_content_to_file(file_name, line, add_before=' "bert": "BertConfig",', exact_match=True)
self.check_result(file_name, expected)
self.init_file(file_name, test_text)
add_content_to_file(file_name, line, add_before=re.compile(r'^\s*"bert":'))
self.check_result(file_name, expected)
self.init_file(file_name, test_text)
add_content_to_file(file_name, line, add_after="gpt")
self.check_result(file_name, expected)
self.init_file(file_name, test_text)
add_content_to_file(file_name, line, add_after="gpt", exact_match=True)
self.check_result(file_name, test_text)
self.init_file(file_name, test_text)
add_content_to_file(file_name, line, add_after=' "gpt": "GPTConfig",', exact_match=True)
self.check_result(file_name, expected)
self.init_file(file_name, test_text)
add_content_to_file(file_name, line, add_after=re.compile(r'^\s*"gpt":'))
self.check_result(file_name, expected)
def test_simplify_replacements(self):
self.assertEqual(simplify_replacements([("Bert", "NewBert")]), [("Bert", "NewBert")])
self.assertEqual(
simplify_replacements([("Bert", "NewBert"), ("bert", "new-bert")]),
[("Bert", "NewBert"), ("bert", "new-bert")],
)
self.assertEqual(
simplify_replacements([("BertConfig", "NewBertConfig"), ("Bert", "NewBert"), ("bert", "new-bert")]),
[("Bert", "NewBert"), ("bert", "new-bert")],
)
def test_replace_model_patterns(self):
bert_model_patterns = ModelPatterns("Bert", "bert-base-cased")
new_bert_model_patterns = ModelPatterns("New Bert", "huggingface/bert-new-base")
bert_test = '''class TFBertPreTrainedModel(PreTrainedModel):
"""
An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
models.
"""
config_class = BertConfig
load_tf_weights = load_tf_weights_in_bert
base_model_prefix = "bert"
is_parallelizable = True
supports_gradient_checkpointing = True
model_type = "bert"
BERT_CONSTANT = "value"
'''
bert_expected = '''class TFNewBertPreTrainedModel(PreTrainedModel):
"""
An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
models.
"""
config_class = NewBertConfig
load_tf_weights = load_tf_weights_in_new_bert
base_model_prefix = "new_bert"
is_parallelizable = True
supports_gradient_checkpointing = True
model_type = "new-bert"
NEW_BERT_CONSTANT = "value"
'''
bert_converted, replacements = replace_model_patterns(bert_test, bert_model_patterns, new_bert_model_patterns)
self.assertEqual(bert_converted, bert_expected)
# Replacements are empty here since bert as been replaced by bert_new in some instances and bert-new
# in others.
self.assertEqual(replacements, "")
# If we remove the model type, we will get replacements
bert_test = bert_test.replace(' model_type = "bert"\n', "")
bert_expected = bert_expected.replace(' model_type = "new-bert"\n', "")
bert_converted, replacements = replace_model_patterns(bert_test, bert_model_patterns, new_bert_model_patterns)
self.assertEqual(bert_converted, bert_expected)
self.assertEqual(replacements, "BERT->NEW_BERT,Bert->NewBert,bert->new_bert")
gpt_model_patterns = ModelPatterns("GPT2", "gpt2")
new_gpt_model_patterns = ModelPatterns("GPT-New new", "huggingface/gpt-new-base")
gpt_test = '''class GPT2PreTrainedModel(PreTrainedModel):
"""
An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
models.
"""
config_class = GPT2Config
load_tf_weights = load_tf_weights_in_gpt2
base_model_prefix = "transformer"
is_parallelizable = True
supports_gradient_checkpointing = True
GPT2_CONSTANT = "value"
'''
gpt_expected = '''class GPTNewNewPreTrainedModel(PreTrainedModel):
"""
An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
models.
"""
config_class = GPTNewNewConfig
load_tf_weights = load_tf_weights_in_gpt_new_new
base_model_prefix = "transformer"
is_parallelizable = True
supports_gradient_checkpointing = True
GPT_NEW_NEW_CONSTANT = "value"
'''
gpt_converted, replacements = replace_model_patterns(gpt_test, gpt_model_patterns, new_gpt_model_patterns)
self.assertEqual(gpt_converted, gpt_expected)
# Replacements are empty here since GPT2 as been replaced by GPTNewNew in some instances and GPT_NEW_NEW
# in others.
self.assertEqual(replacements, "")
roberta_model_patterns = ModelPatterns("RoBERTa", "roberta-base", model_camel_cased="Roberta")
new_roberta_model_patterns = ModelPatterns(
"RoBERTa-New", "huggingface/roberta-new-base", model_camel_cased="RobertaNew"
)
roberta_test = '''# Copied from transformers.models.bert.BertModel with Bert->Roberta
class RobertaModel(RobertaPreTrainedModel):
""" The base RoBERTa model. """
checkpoint = roberta-base
base_model_prefix = "roberta"
'''
roberta_expected = '''# Copied from transformers.models.bert.BertModel with Bert->RobertaNew
class RobertaNewModel(RobertaNewPreTrainedModel):
""" The base RoBERTa-New model. """
checkpoint = huggingface/roberta-new-base
base_model_prefix = "roberta_new"
'''
roberta_converted, replacements = replace_model_patterns(
roberta_test, roberta_model_patterns, new_roberta_model_patterns
)
self.assertEqual(roberta_converted, roberta_expected)
def test_get_module_from_file(self):
self.assertEqual(
get_module_from_file("/git/transformers/src/transformers/models/bert/modeling_tf_bert.py"),
"transformers.models.bert.modeling_tf_bert",
)
self.assertEqual(
get_module_from_file("/transformers/models/gpt2/modeling_gpt2.py"),
"transformers.models.gpt2.modeling_gpt2",
)
with self.assertRaises(ValueError):
get_module_from_file("/models/gpt2/modeling_gpt2.py")
def test_duplicate_module(self):
bert_model_patterns = ModelPatterns("Bert", "bert-base-cased")
new_bert_model_patterns = ModelPatterns("New Bert", "huggingface/bert-new-base")
bert_test = '''class TFBertPreTrainedModel(PreTrainedModel):
"""
An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
models.
"""
config_class = BertConfig
load_tf_weights = load_tf_weights_in_bert
base_model_prefix = "bert"
is_parallelizable = True
supports_gradient_checkpointing = True
BERT_CONSTANT = "value"
'''
bert_expected = '''class TFNewBertPreTrainedModel(PreTrainedModel):
"""
An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
models.
"""
config_class = NewBertConfig
load_tf_weights = load_tf_weights_in_new_bert
base_model_prefix = "new_bert"
is_parallelizable = True
supports_gradient_checkpointing = True
NEW_BERT_CONSTANT = "value"
'''
bert_expected_with_copied_from = (
"# Copied from transformers.bert_module.TFBertPreTrainedModel with Bert->NewBert,bert->new_bert\n"
+ bert_expected
)
with tempfile.TemporaryDirectory() as tmp_dir:
work_dir = os.path.join(tmp_dir, "transformers")
os.makedirs(work_dir)
file_name = os.path.join(work_dir, "bert_module.py")
dest_file_name = os.path.join(work_dir, "new_bert_module.py")
self.init_file(file_name, bert_test)
duplicate_module(file_name, bert_model_patterns, new_bert_model_patterns)
self.check_result(dest_file_name, bert_expected_with_copied_from)
self.init_file(file_name, bert_test)
duplicate_module(file_name, bert_model_patterns, new_bert_model_patterns, add_copied_from=False)
self.check_result(dest_file_name, bert_expected)
def test_duplicate_module_with_copied_from(self):
bert_model_patterns = ModelPatterns("Bert", "bert-base-cased")
new_bert_model_patterns = ModelPatterns("New Bert", "huggingface/bert-new-base")
bert_test = '''# Copied from transformers.models.xxx.XxxModel with Xxx->Bert
class TFBertPreTrainedModel(PreTrainedModel):
"""
An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
models.
"""
config_class = BertConfig
load_tf_weights = load_tf_weights_in_bert
base_model_prefix = "bert"
is_parallelizable = True
supports_gradient_checkpointing = True
BERT_CONSTANT = "value"
'''
bert_expected = '''# Copied from transformers.models.xxx.XxxModel with Xxx->NewBert
class TFNewBertPreTrainedModel(PreTrainedModel):
"""
An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
models.
"""
config_class = NewBertConfig
load_tf_weights = load_tf_weights_in_new_bert
base_model_prefix = "new_bert"
is_parallelizable = True
supports_gradient_checkpointing = True
NEW_BERT_CONSTANT = "value"
'''
with tempfile.TemporaryDirectory() as tmp_dir:
work_dir = os.path.join(tmp_dir, "transformers")
os.makedirs(work_dir)
file_name = os.path.join(work_dir, "bert_module.py")
dest_file_name = os.path.join(work_dir, "new_bert_module.py")
self.init_file(file_name, bert_test)
duplicate_module(file_name, bert_model_patterns, new_bert_model_patterns)
# There should not be a new Copied from statement, the old one should be adapated.
self.check_result(dest_file_name, bert_expected)
self.init_file(file_name, bert_test)
duplicate_module(file_name, bert_model_patterns, new_bert_model_patterns, add_copied_from=False)
self.check_result(dest_file_name, bert_expected)
def test_filter_framework_files(self):
files = ["modeling_bert.py", "modeling_tf_bert.py", "modeling_flax_bert.py", "configuration_bert.py"]
self.assertEqual(filter_framework_files(files), files)
self.assertEqual(set(filter_framework_files(files, ["pt", "tf", "flax"])), set(files))
self.assertEqual(set(filter_framework_files(files, ["pt"])), {"modeling_bert.py", "configuration_bert.py"})
self.assertEqual(set(filter_framework_files(files, ["tf"])), {"modeling_tf_bert.py", "configuration_bert.py"})
self.assertEqual(
set(filter_framework_files(files, ["flax"])), {"modeling_flax_bert.py", "configuration_bert.py"}
)
self.assertEqual(
set(filter_framework_files(files, ["pt", "tf"])),
{"modeling_tf_bert.py", "modeling_bert.py", "configuration_bert.py"},
)
self.assertEqual(
set(filter_framework_files(files, ["tf", "flax"])),
{"modeling_tf_bert.py", "modeling_flax_bert.py", "configuration_bert.py"},
)
self.assertEqual(
set(filter_framework_files(files, ["pt", "flax"])),
{"modeling_bert.py", "modeling_flax_bert.py", "configuration_bert.py"},
)
def test_get_model_files(self):
# BERT
bert_files = get_model_files("bert")
doc_file = str(Path(bert_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/bert.md")
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in bert_files["model_files"]}
self.assertEqual(model_files, BERT_MODEL_FILES)
self.assertEqual(bert_files["module_name"], "bert")
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in bert_files["test_files"]}
bert_test_files = {
"tests/models/bert/test_tokenization_bert.py",
"tests/models/bert/test_modeling_bert.py",
"tests/models/bert/test_modeling_tf_bert.py",
"tests/models/bert/test_modeling_flax_bert.py",
}
self.assertEqual(test_files, bert_test_files)
# VIT
vit_files = get_model_files("vit")
doc_file = str(Path(vit_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/vit.md")
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in vit_files["model_files"]}
self.assertEqual(model_files, VIT_MODEL_FILES)
self.assertEqual(vit_files["module_name"], "vit")
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in vit_files["test_files"]}
vit_test_files = {
"tests/models/vit/test_image_processing_vit.py",
"tests/models/vit/test_modeling_vit.py",
"tests/models/vit/test_modeling_tf_vit.py",
"tests/models/vit/test_modeling_flax_vit.py",
}
self.assertEqual(test_files, vit_test_files)
# Wav2Vec2
wav2vec2_files = get_model_files("wav2vec2")
doc_file = str(Path(wav2vec2_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/wav2vec2.md")
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in wav2vec2_files["model_files"]}
self.assertEqual(model_files, WAV2VEC2_MODEL_FILES)
self.assertEqual(wav2vec2_files["module_name"], "wav2vec2")
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in wav2vec2_files["test_files"]}
wav2vec2_test_files = {
"tests/models/wav2vec2/test_feature_extraction_wav2vec2.py",
"tests/models/wav2vec2/test_modeling_wav2vec2.py",
"tests/models/wav2vec2/test_modeling_tf_wav2vec2.py",
"tests/models/wav2vec2/test_modeling_flax_wav2vec2.py",
"tests/models/wav2vec2/test_processor_wav2vec2.py",
"tests/models/wav2vec2/test_tokenization_wav2vec2.py",
}
self.assertEqual(test_files, wav2vec2_test_files)
def test_get_model_files_only_pt(self):
# BERT
bert_files = get_model_files("bert", frameworks=["pt"])
doc_file = str(Path(bert_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/bert.md")
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in bert_files["model_files"]}
bert_model_files = BERT_MODEL_FILES - {
"src/transformers/models/bert/modeling_tf_bert.py",
"src/transformers/models/bert/modeling_flax_bert.py",
}
self.assertEqual(model_files, bert_model_files)
self.assertEqual(bert_files["module_name"], "bert")
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in bert_files["test_files"]}
bert_test_files = {
"tests/models/bert/test_tokenization_bert.py",
"tests/models/bert/test_modeling_bert.py",
}
self.assertEqual(test_files, bert_test_files)
# VIT
vit_files = get_model_files("vit", frameworks=["pt"])
doc_file = str(Path(vit_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/vit.md")
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in vit_files["model_files"]}
vit_model_files = VIT_MODEL_FILES - {
"src/transformers/models/vit/modeling_tf_vit.py",
"src/transformers/models/vit/modeling_flax_vit.py",
}
self.assertEqual(model_files, vit_model_files)
self.assertEqual(vit_files["module_name"], "vit")
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in vit_files["test_files"]}
vit_test_files = {
"tests/models/vit/test_image_processing_vit.py",
"tests/models/vit/test_modeling_vit.py",
}
self.assertEqual(test_files, vit_test_files)
# Wav2Vec2
wav2vec2_files = get_model_files("wav2vec2", frameworks=["pt"])
doc_file = str(Path(wav2vec2_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/wav2vec2.md")
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in wav2vec2_files["model_files"]}
wav2vec2_model_files = WAV2VEC2_MODEL_FILES - {
"src/transformers/models/wav2vec2/modeling_tf_wav2vec2.py",
"src/transformers/models/wav2vec2/modeling_flax_wav2vec2.py",
}
self.assertEqual(model_files, wav2vec2_model_files)
self.assertEqual(wav2vec2_files["module_name"], "wav2vec2")
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in wav2vec2_files["test_files"]}
wav2vec2_test_files = {
"tests/models/wav2vec2/test_feature_extraction_wav2vec2.py",
"tests/models/wav2vec2/test_modeling_wav2vec2.py",
"tests/models/wav2vec2/test_processor_wav2vec2.py",
"tests/models/wav2vec2/test_tokenization_wav2vec2.py",
}
self.assertEqual(test_files, wav2vec2_test_files)
def test_get_model_files_tf_and_flax(self):
# BERT
bert_files = get_model_files("bert", frameworks=["tf", "flax"])
doc_file = str(Path(bert_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/bert.md")
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in bert_files["model_files"]}
bert_model_files = BERT_MODEL_FILES - {"src/transformers/models/bert/modeling_bert.py"}
self.assertEqual(model_files, bert_model_files)
self.assertEqual(bert_files["module_name"], "bert")
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in bert_files["test_files"]}
bert_test_files = {
"tests/models/bert/test_tokenization_bert.py",
"tests/models/bert/test_modeling_tf_bert.py",
"tests/models/bert/test_modeling_flax_bert.py",
}
self.assertEqual(test_files, bert_test_files)
# VIT
vit_files = get_model_files("vit", frameworks=["tf", "flax"])
doc_file = str(Path(vit_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/vit.md")
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in vit_files["model_files"]}
vit_model_files = VIT_MODEL_FILES - {"src/transformers/models/vit/modeling_vit.py"}
self.assertEqual(model_files, vit_model_files)
self.assertEqual(vit_files["module_name"], "vit")
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in vit_files["test_files"]}
vit_test_files = {
"tests/models/vit/test_image_processing_vit.py",
"tests/models/vit/test_modeling_tf_vit.py",
"tests/models/vit/test_modeling_flax_vit.py",
}
self.assertEqual(test_files, vit_test_files)
# Wav2Vec2
wav2vec2_files = get_model_files("wav2vec2", frameworks=["tf", "flax"])
doc_file = str(Path(wav2vec2_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/wav2vec2.md")
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in wav2vec2_files["model_files"]}
wav2vec2_model_files = WAV2VEC2_MODEL_FILES - {"src/transformers/models/wav2vec2/modeling_wav2vec2.py"}
self.assertEqual(model_files, wav2vec2_model_files)
self.assertEqual(wav2vec2_files["module_name"], "wav2vec2")
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in wav2vec2_files["test_files"]}
wav2vec2_test_files = {
"tests/models/wav2vec2/test_feature_extraction_wav2vec2.py",
"tests/models/wav2vec2/test_modeling_tf_wav2vec2.py",
"tests/models/wav2vec2/test_modeling_flax_wav2vec2.py",
"tests/models/wav2vec2/test_processor_wav2vec2.py",
"tests/models/wav2vec2/test_tokenization_wav2vec2.py",
}
self.assertEqual(test_files, wav2vec2_test_files)
def test_find_base_model_checkpoint(self):
self.assertEqual(find_base_model_checkpoint("bert"), "bert-base-uncased")
self.assertEqual(find_base_model_checkpoint("gpt2"), "gpt2")
def test_retrieve_model_classes(self):
gpt_classes = {k: set(v) for k, v in retrieve_model_classes("gpt2").items()}
expected_gpt_classes = {
"pt": {"GPT2ForTokenClassification", "GPT2Model", "GPT2LMHeadModel", "GPT2ForSequenceClassification"},
"tf": {"TFGPT2Model", "TFGPT2ForSequenceClassification", "TFGPT2LMHeadModel"},
"flax": {"FlaxGPT2Model", "FlaxGPT2LMHeadModel"},
}
self.assertEqual(gpt_classes, expected_gpt_classes)
del expected_gpt_classes["flax"]
gpt_classes = {k: set(v) for k, v in retrieve_model_classes("gpt2", frameworks=["pt", "tf"]).items()}
self.assertEqual(gpt_classes, expected_gpt_classes)
del expected_gpt_classes["pt"]
gpt_classes = {k: set(v) for k, v in retrieve_model_classes("gpt2", frameworks=["tf"]).items()}
self.assertEqual(gpt_classes, expected_gpt_classes)
def test_retrieve_info_for_model_with_bert(self):
bert_info = retrieve_info_for_model("bert")
bert_classes = [
"BertForTokenClassification",
"BertForQuestionAnswering",
"BertForNextSentencePrediction",
"BertForSequenceClassification",
"BertForMaskedLM",
"BertForMultipleChoice",
"BertModel",
"BertForPreTraining",
"BertLMHeadModel",
]
expected_model_classes = {
"pt": set(bert_classes),
"tf": {f"TF{m}" for m in bert_classes},
"flax": {f"Flax{m}" for m in bert_classes[:-1] + ["BertForCausalLM"]},
}
self.assertEqual(set(bert_info["frameworks"]), {"pt", "tf", "flax"})
model_classes = {k: set(v) for k, v in bert_info["model_classes"].items()}
self.assertEqual(model_classes, expected_model_classes)
all_bert_files = bert_info["model_files"]
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in all_bert_files["model_files"]}
self.assertEqual(model_files, BERT_MODEL_FILES)
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in all_bert_files["test_files"]}
bert_test_files = {
"tests/models/bert/test_tokenization_bert.py",
"tests/models/bert/test_modeling_bert.py",
"tests/models/bert/test_modeling_tf_bert.py",
"tests/models/bert/test_modeling_flax_bert.py",
}
self.assertEqual(test_files, bert_test_files)
doc_file = str(Path(all_bert_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/bert.md")
self.assertEqual(all_bert_files["module_name"], "bert")
bert_model_patterns = bert_info["model_patterns"]
self.assertEqual(bert_model_patterns.model_name, "BERT")
self.assertEqual(bert_model_patterns.checkpoint, "bert-base-uncased")
self.assertEqual(bert_model_patterns.model_type, "bert")
self.assertEqual(bert_model_patterns.model_lower_cased, "bert")
self.assertEqual(bert_model_patterns.model_camel_cased, "Bert")
self.assertEqual(bert_model_patterns.model_upper_cased, "BERT")
self.assertEqual(bert_model_patterns.config_class, "BertConfig")
self.assertEqual(bert_model_patterns.tokenizer_class, "BertTokenizer")
self.assertIsNone(bert_model_patterns.feature_extractor_class)
self.assertIsNone(bert_model_patterns.processor_class)
def test_retrieve_info_for_model_pt_tf_with_bert(self):
bert_info = retrieve_info_for_model("bert", frameworks=["pt", "tf"])
bert_classes = [
"BertForTokenClassification",
"BertForQuestionAnswering",
"BertForNextSentencePrediction",
"BertForSequenceClassification",
"BertForMaskedLM",
"BertForMultipleChoice",
"BertModel",
"BertForPreTraining",
"BertLMHeadModel",
]
expected_model_classes = {"pt": set(bert_classes), "tf": {f"TF{m}" for m in bert_classes}}
self.assertEqual(set(bert_info["frameworks"]), {"pt", "tf"})
model_classes = {k: set(v) for k, v in bert_info["model_classes"].items()}
self.assertEqual(model_classes, expected_model_classes)
all_bert_files = bert_info["model_files"]
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in all_bert_files["model_files"]}
bert_model_files = BERT_MODEL_FILES - {"src/transformers/models/bert/modeling_flax_bert.py"}
self.assertEqual(model_files, bert_model_files)
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in all_bert_files["test_files"]}
bert_test_files = {
"tests/models/bert/test_tokenization_bert.py",
"tests/models/bert/test_modeling_bert.py",
"tests/models/bert/test_modeling_tf_bert.py",
}
self.assertEqual(test_files, bert_test_files)
doc_file = str(Path(all_bert_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/bert.md")
self.assertEqual(all_bert_files["module_name"], "bert")
bert_model_patterns = bert_info["model_patterns"]
self.assertEqual(bert_model_patterns.model_name, "BERT")
self.assertEqual(bert_model_patterns.checkpoint, "bert-base-uncased")
self.assertEqual(bert_model_patterns.model_type, "bert")
self.assertEqual(bert_model_patterns.model_lower_cased, "bert")
self.assertEqual(bert_model_patterns.model_camel_cased, "Bert")
self.assertEqual(bert_model_patterns.model_upper_cased, "BERT")
self.assertEqual(bert_model_patterns.config_class, "BertConfig")
self.assertEqual(bert_model_patterns.tokenizer_class, "BertTokenizer")
self.assertIsNone(bert_model_patterns.feature_extractor_class)
self.assertIsNone(bert_model_patterns.processor_class)
def test_retrieve_info_for_model_with_vit(self):
vit_info = retrieve_info_for_model("vit")
vit_classes = ["ViTForImageClassification", "ViTModel"]
pt_only_classes = ["ViTForMaskedImageModeling"]
expected_model_classes = {
"pt": set(vit_classes + pt_only_classes),
"tf": {f"TF{m}" for m in vit_classes},
"flax": {f"Flax{m}" for m in vit_classes},
}
self.assertEqual(set(vit_info["frameworks"]), {"pt", "tf", "flax"})
model_classes = {k: set(v) for k, v in vit_info["model_classes"].items()}
self.assertEqual(model_classes, expected_model_classes)
all_vit_files = vit_info["model_files"]
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in all_vit_files["model_files"]}
self.assertEqual(model_files, VIT_MODEL_FILES)
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in all_vit_files["test_files"]}
vit_test_files = {
"tests/models/vit/test_image_processing_vit.py",
"tests/models/vit/test_modeling_vit.py",
"tests/models/vit/test_modeling_tf_vit.py",
"tests/models/vit/test_modeling_flax_vit.py",
}
self.assertEqual(test_files, vit_test_files)
doc_file = str(Path(all_vit_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/vit.md")
self.assertEqual(all_vit_files["module_name"], "vit")
vit_model_patterns = vit_info["model_patterns"]
self.assertEqual(vit_model_patterns.model_name, "ViT")
self.assertEqual(vit_model_patterns.checkpoint, "google/vit-base-patch16-224-in21k")
self.assertEqual(vit_model_patterns.model_type, "vit")
self.assertEqual(vit_model_patterns.model_lower_cased, "vit")
self.assertEqual(vit_model_patterns.model_camel_cased, "ViT")
self.assertEqual(vit_model_patterns.model_upper_cased, "VIT")
self.assertEqual(vit_model_patterns.config_class, "ViTConfig")
self.assertEqual(vit_model_patterns.feature_extractor_class, "ViTFeatureExtractor")
self.assertEqual(vit_model_patterns.image_processor_class, "ViTImageProcessor")
self.assertIsNone(vit_model_patterns.tokenizer_class)
self.assertIsNone(vit_model_patterns.processor_class)
def test_retrieve_info_for_model_with_wav2vec2(self):
wav2vec2_info = retrieve_info_for_model("wav2vec2")
wav2vec2_classes = [
"Wav2Vec2Model",
"Wav2Vec2ForPreTraining",
"Wav2Vec2ForAudioFrameClassification",
"Wav2Vec2ForCTC",
"Wav2Vec2ForMaskedLM",
"Wav2Vec2ForSequenceClassification",
"Wav2Vec2ForXVector",
]
expected_model_classes = {
"pt": set(wav2vec2_classes),
"tf": {f"TF{m}" for m in wav2vec2_classes[:1]},
"flax": {f"Flax{m}" for m in wav2vec2_classes[:2]},
}
self.assertEqual(set(wav2vec2_info["frameworks"]), {"pt", "tf", "flax"})
model_classes = {k: set(v) for k, v in wav2vec2_info["model_classes"].items()}
self.assertEqual(model_classes, expected_model_classes)
all_wav2vec2_files = wav2vec2_info["model_files"]
model_files = {str(Path(f).relative_to(REPO_PATH)) for f in all_wav2vec2_files["model_files"]}
self.assertEqual(model_files, WAV2VEC2_MODEL_FILES)
test_files = {str(Path(f).relative_to(REPO_PATH)) for f in all_wav2vec2_files["test_files"]}
wav2vec2_test_files = {
"tests/models/wav2vec2/test_feature_extraction_wav2vec2.py",
"tests/models/wav2vec2/test_modeling_wav2vec2.py",
"tests/models/wav2vec2/test_modeling_tf_wav2vec2.py",
"tests/models/wav2vec2/test_modeling_flax_wav2vec2.py",
"tests/models/wav2vec2/test_processor_wav2vec2.py",
"tests/models/wav2vec2/test_tokenization_wav2vec2.py",
}
self.assertEqual(test_files, wav2vec2_test_files)
doc_file = str(Path(all_wav2vec2_files["doc_file"]).relative_to(REPO_PATH))
self.assertEqual(doc_file, "docs/source/en/model_doc/wav2vec2.md")
self.assertEqual(all_wav2vec2_files["module_name"], "wav2vec2")
wav2vec2_model_patterns = wav2vec2_info["model_patterns"]
self.assertEqual(wav2vec2_model_patterns.model_name, "Wav2Vec2")
self.assertEqual(wav2vec2_model_patterns.checkpoint, "facebook/wav2vec2-base-960h")
self.assertEqual(wav2vec2_model_patterns.model_type, "wav2vec2")
self.assertEqual(wav2vec2_model_patterns.model_lower_cased, "wav2vec2")
self.assertEqual(wav2vec2_model_patterns.model_camel_cased, "Wav2Vec2")
self.assertEqual(wav2vec2_model_patterns.model_upper_cased, "WAV_2_VEC_2")
self.assertEqual(wav2vec2_model_patterns.config_class, "Wav2Vec2Config")
self.assertEqual(wav2vec2_model_patterns.feature_extractor_class, "Wav2Vec2FeatureExtractor")
self.assertEqual(wav2vec2_model_patterns.processor_class, "Wav2Vec2Processor")
self.assertEqual(wav2vec2_model_patterns.tokenizer_class, "Wav2Vec2CTCTokenizer")
def test_clean_frameworks_in_init_with_gpt(self):
test_init = """
from typing import TYPE_CHECKING
from ...utils import _LazyModule, is_flax_available, is_tf_available, is_tokenizers_available, is_torch_available
_import_structure = {
"configuration_gpt2": ["GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP", "GPT2Config", "GPT2OnnxConfig"],
"tokenization_gpt2": ["GPT2Tokenizer"],
}
try:
if not is_tokenizers_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["tokenization_gpt2_fast"] = ["GPT2TokenizerFast"]
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_gpt2"] = ["GPT2Model"]
try:
if not is_tf_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_tf_gpt2"] = ["TFGPT2Model"]
try:
if not is_flax_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_flax_gpt2"] = ["FlaxGPT2Model"]
if TYPE_CHECKING:
from .configuration_gpt2 import GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP, GPT2Config, GPT2OnnxConfig
from .tokenization_gpt2 import GPT2Tokenizer
try:
if not is_tokenizers_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .tokenization_gpt2_fast import GPT2TokenizerFast
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_gpt2 import GPT2Model
try:
if not is_tf_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_tf_gpt2 import TFGPT2Model
try:
if not is_flax_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_flax_gpt2 import FlaxGPT2Model
else:
import sys
sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure)
"""
init_no_tokenizer = """
from typing import TYPE_CHECKING
from ...utils import _LazyModule, is_flax_available, is_tf_available, is_torch_available
_import_structure = {
"configuration_gpt2": ["GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP", "GPT2Config", "GPT2OnnxConfig"],
}
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_gpt2"] = ["GPT2Model"]
try:
if not is_tf_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_tf_gpt2"] = ["TFGPT2Model"]
try:
if not is_flax_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_flax_gpt2"] = ["FlaxGPT2Model"]
if TYPE_CHECKING:
from .configuration_gpt2 import GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP, GPT2Config, GPT2OnnxConfig
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_gpt2 import GPT2Model
try:
if not is_tf_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_tf_gpt2 import TFGPT2Model
try:
if not is_flax_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_flax_gpt2 import FlaxGPT2Model
else:
import sys
sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure)
"""
init_pt_only = """
from typing import TYPE_CHECKING
from ...utils import _LazyModule, is_tokenizers_available, is_torch_available
_import_structure = {
"configuration_gpt2": ["GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP", "GPT2Config", "GPT2OnnxConfig"],
"tokenization_gpt2": ["GPT2Tokenizer"],
}
try:
if not is_tokenizers_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["tokenization_gpt2_fast"] = ["GPT2TokenizerFast"]
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_gpt2"] = ["GPT2Model"]
if TYPE_CHECKING:
from .configuration_gpt2 import GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP, GPT2Config, GPT2OnnxConfig
from .tokenization_gpt2 import GPT2Tokenizer
try:
if not is_tokenizers_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .tokenization_gpt2_fast import GPT2TokenizerFast
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_gpt2 import GPT2Model
else:
import sys
sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure)
"""
init_pt_only_no_tokenizer = """
from typing import TYPE_CHECKING
from ...utils import _LazyModule, is_torch_available
_import_structure = {
"configuration_gpt2": ["GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP", "GPT2Config", "GPT2OnnxConfig"],
}
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_gpt2"] = ["GPT2Model"]
if TYPE_CHECKING:
from .configuration_gpt2 import GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP, GPT2Config, GPT2OnnxConfig
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_gpt2 import GPT2Model
else:
import sys
sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure)
"""
with tempfile.TemporaryDirectory() as tmp_dir:
file_name = os.path.join(tmp_dir, "../__init__.py")
self.init_file(file_name, test_init)
clean_frameworks_in_init(file_name, keep_processing=False)
self.check_result(file_name, init_no_tokenizer)
self.init_file(file_name, test_init)
clean_frameworks_in_init(file_name, frameworks=["pt"])
self.check_result(file_name, init_pt_only)
self.init_file(file_name, test_init)
clean_frameworks_in_init(file_name, frameworks=["pt"], keep_processing=False)
self.check_result(file_name, init_pt_only_no_tokenizer)
def test_clean_frameworks_in_init_with_vit(self):
test_init = """
from typing import TYPE_CHECKING
from ...utils import _LazyModule, is_flax_available, is_tf_available, is_torch_available, is_vision_available
_import_structure = {
"configuration_vit": ["VIT_PRETRAINED_CONFIG_ARCHIVE_MAP", "ViTConfig"],
}
try:
if not is_vision_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["image_processing_vit"] = ["ViTImageProcessor"]
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_vit"] = ["ViTModel"]
try:
if not is_tf_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_tf_vit"] = ["TFViTModel"]
try:
if not is_flax_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_flax_vit"] = ["FlaxViTModel"]
if TYPE_CHECKING:
from .configuration_vit import VIT_PRETRAINED_CONFIG_ARCHIVE_MAP, ViTConfig
try:
if not is_vision_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .image_processing_vit import ViTImageProcessor
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_vit import ViTModel
try:
if not is_tf_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_tf_vit import TFViTModel
try:
if not is_flax_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_flax_vit import FlaxViTModel
else:
import sys
sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure)
"""
init_no_feature_extractor = """
from typing import TYPE_CHECKING
from ...utils import _LazyModule, is_flax_available, is_tf_available, is_torch_available
_import_structure = {
"configuration_vit": ["VIT_PRETRAINED_CONFIG_ARCHIVE_MAP", "ViTConfig"],
}
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_vit"] = ["ViTModel"]
try:
if not is_tf_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_tf_vit"] = ["TFViTModel"]
try:
if not is_flax_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_flax_vit"] = ["FlaxViTModel"]
if TYPE_CHECKING:
from .configuration_vit import VIT_PRETRAINED_CONFIG_ARCHIVE_MAP, ViTConfig
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_vit import ViTModel
try:
if not is_tf_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_tf_vit import TFViTModel
try:
if not is_flax_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_flax_vit import FlaxViTModel
else:
import sys
sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure)
"""
init_pt_only = """
from typing import TYPE_CHECKING
from ...utils import _LazyModule, is_torch_available, is_vision_available
_import_structure = {
"configuration_vit": ["VIT_PRETRAINED_CONFIG_ARCHIVE_MAP", "ViTConfig"],
}
try:
if not is_vision_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["image_processing_vit"] = ["ViTImageProcessor"]
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_vit"] = ["ViTModel"]
if TYPE_CHECKING:
from .configuration_vit import VIT_PRETRAINED_CONFIG_ARCHIVE_MAP, ViTConfig
try:
if not is_vision_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .image_processing_vit import ViTImageProcessor
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_vit import ViTModel
else:
import sys
sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure)
"""
init_pt_only_no_feature_extractor = """
from typing import TYPE_CHECKING
from ...utils import _LazyModule, is_torch_available
_import_structure = {
"configuration_vit": ["VIT_PRETRAINED_CONFIG_ARCHIVE_MAP", "ViTConfig"],
}
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
_import_structure["modeling_vit"] = ["ViTModel"]
if TYPE_CHECKING:
from .configuration_vit import VIT_PRETRAINED_CONFIG_ARCHIVE_MAP, ViTConfig
try:
if not is_torch_available():
raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
pass
else:
from .modeling_vit import ViTModel
else:
import sys
sys.modules[__name__] = _LazyModule(__name__, globals()["__file__"], _import_structure)
"""
with tempfile.TemporaryDirectory() as tmp_dir:
file_name = os.path.join(tmp_dir, "../__init__.py")
self.init_file(file_name, test_init)
clean_frameworks_in_init(file_name, keep_processing=False)
self.check_result(file_name, init_no_feature_extractor)
self.init_file(file_name, test_init)
clean_frameworks_in_init(file_name, frameworks=["pt"])
self.check_result(file_name, init_pt_only)
self.init_file(file_name, test_init)
clean_frameworks_in_init(file_name, frameworks=["pt"], keep_processing=False)
self.check_result(file_name, init_pt_only_no_feature_extractor)
def test_duplicate_doc_file(self):
test_doc = """
# GPT2
## Overview
Overview of the model.
## GPT2Config
[[autodoc]] GPT2Config
## GPT2Tokenizer
[[autodoc]] GPT2Tokenizer
- save_vocabulary
## GPT2TokenizerFast
[[autodoc]] GPT2TokenizerFast
## GPT2 specific outputs
[[autodoc]] models.gpt2.modeling_gpt2.GPT2DoubleHeadsModelOutput
[[autodoc]] models.gpt2.modeling_tf_gpt2.TFGPT2DoubleHeadsModelOutput
## GPT2Model
[[autodoc]] GPT2Model
- forward
## TFGPT2Model
[[autodoc]] TFGPT2Model
- call
## FlaxGPT2Model
[[autodoc]] FlaxGPT2Model
- __call__
"""
test_new_doc = """
# GPT-New New
## Overview
The GPT-New New model was proposed in [<INSERT PAPER NAME HERE>](<INSERT PAPER LINK HERE>) by <INSERT AUTHORS HERE>.
<INSERT SHORT SUMMARY HERE>
The abstract from the paper is the following:
*<INSERT PAPER ABSTRACT HERE>*
Tips:
<INSERT TIPS ABOUT MODEL HERE>
This model was contributed by [INSERT YOUR HF USERNAME HERE](https://huggingface.co/<INSERT YOUR HF USERNAME HERE>).
The original code can be found [here](<INSERT LINK TO GITHUB REPO HERE>).
## GPTNewNewConfig
[[autodoc]] GPTNewNewConfig
## GPTNewNewTokenizer
[[autodoc]] GPTNewNewTokenizer
- save_vocabulary
## GPTNewNewTokenizerFast
[[autodoc]] GPTNewNewTokenizerFast
## GPTNewNew specific outputs
[[autodoc]] models.gpt_new_new.modeling_gpt_new_new.GPTNewNewDoubleHeadsModelOutput
[[autodoc]] models.gpt_new_new.modeling_tf_gpt_new_new.TFGPTNewNewDoubleHeadsModelOutput
## GPTNewNewModel
[[autodoc]] GPTNewNewModel
- forward
## TFGPTNewNewModel
[[autodoc]] TFGPTNewNewModel
- call
## FlaxGPTNewNewModel
[[autodoc]] FlaxGPTNewNewModel
- __call__
"""
with tempfile.TemporaryDirectory() as tmp_dir:
doc_file = os.path.join(tmp_dir, "gpt2.md")
new_doc_file = os.path.join(tmp_dir, "gpt-new-new.md")
gpt2_model_patterns = ModelPatterns("GPT2", "gpt2", tokenizer_class="GPT2Tokenizer")
new_model_patterns = ModelPatterns(
"GPT-New New", "huggingface/gpt-new-new", tokenizer_class="GPTNewNewTokenizer"
)
self.init_file(doc_file, test_doc)
duplicate_doc_file(doc_file, gpt2_model_patterns, new_model_patterns)
self.check_result(new_doc_file, test_new_doc)
test_new_doc_pt_only = test_new_doc.replace(
"""
## TFGPTNewNewModel
[[autodoc]] TFGPTNewNewModel
- call
## FlaxGPTNewNewModel
[[autodoc]] FlaxGPTNewNewModel
- __call__
""",
"",
)
self.init_file(doc_file, test_doc)
duplicate_doc_file(doc_file, gpt2_model_patterns, new_model_patterns, frameworks=["pt"])
self.check_result(new_doc_file, test_new_doc_pt_only)
test_new_doc_no_tok = test_new_doc.replace(
"""
## GPTNewNewTokenizer
[[autodoc]] GPTNewNewTokenizer
- save_vocabulary
## GPTNewNewTokenizerFast
[[autodoc]] GPTNewNewTokenizerFast
""",
"",
)
new_model_patterns = ModelPatterns(
"GPT-New New", "huggingface/gpt-new-new", tokenizer_class="GPT2Tokenizer"
)
self.init_file(doc_file, test_doc)
duplicate_doc_file(doc_file, gpt2_model_patterns, new_model_patterns)
print(test_new_doc_no_tok)
self.check_result(new_doc_file, test_new_doc_no_tok)
test_new_doc_pt_only_no_tok = test_new_doc_no_tok.replace(
"""
## TFGPTNewNewModel
[[autodoc]] TFGPTNewNewModel
- call
## FlaxGPTNewNewModel
[[autodoc]] FlaxGPTNewNewModel
- __call__
""",
"",
)
self.init_file(doc_file, test_doc)
duplicate_doc_file(doc_file, gpt2_model_patterns, new_model_patterns, frameworks=["pt"])
self.check_result(new_doc_file, test_new_doc_pt_only_no_tok)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_offline.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import subprocess
import sys
from transformers import BertConfig, BertModel, BertTokenizer, pipeline
from transformers.testing_utils import TestCasePlus, require_torch
class OfflineTests(TestCasePlus):
@require_torch
def test_offline_mode(self):
# this test is a bit tricky since TRANSFORMERS_OFFLINE can only be changed before
# `transformers` is loaded, and it's too late for inside pytest - so we are changing it
# while running an external program
# python one-liner segments
# this must be loaded before socket.socket is monkey-patched
load = """
from transformers import BertConfig, BertModel, BertTokenizer, pipeline
"""
run = """
mname = "hf-internal-testing/tiny-random-bert"
BertConfig.from_pretrained(mname)
BertModel.from_pretrained(mname)
BertTokenizer.from_pretrained(mname)
pipe = pipeline(task="fill-mask", model=mname)
print("success")
"""
mock = """
import socket
def offline_socket(*args, **kwargs): raise RuntimeError("Offline mode is enabled, we shouldn't access internet")
socket.socket = offline_socket
"""
# Force fetching the files so that we can use the cache
mname = "hf-internal-testing/tiny-random-bert"
BertConfig.from_pretrained(mname)
BertModel.from_pretrained(mname)
BertTokenizer.from_pretrained(mname)
pipeline(task="fill-mask", model=mname)
# baseline - just load from_pretrained with normal network
cmd = [sys.executable, "-c", "\n".join([load, run, mock])]
# should succeed
env = self.get_env()
# should succeed as TRANSFORMERS_OFFLINE=1 tells it to use local files
env["TRANSFORMERS_OFFLINE"] = "1"
result = subprocess.run(cmd, env=env, check=False, capture_output=True)
self.assertEqual(result.returncode, 0, result.stderr)
self.assertIn("success", result.stdout.decode())
@require_torch
def test_offline_mode_no_internet(self):
# python one-liner segments
# this must be loaded before socket.socket is monkey-patched
load = """
from transformers import BertConfig, BertModel, BertTokenizer, pipeline
"""
run = """
mname = "hf-internal-testing/tiny-random-bert"
BertConfig.from_pretrained(mname)
BertModel.from_pretrained(mname)
BertTokenizer.from_pretrained(mname)
pipe = pipeline(task="fill-mask", model=mname)
print("success")
"""
mock = """
import socket
def offline_socket(*args, **kwargs): raise socket.error("Faking flaky internet")
socket.socket = offline_socket
"""
# Force fetching the files so that we can use the cache
mname = "hf-internal-testing/tiny-random-bert"
BertConfig.from_pretrained(mname)
BertModel.from_pretrained(mname)
BertTokenizer.from_pretrained(mname)
pipeline(task="fill-mask", model=mname)
# baseline - just load from_pretrained with normal network
cmd = [sys.executable, "-c", "\n".join([load, run, mock])]
# should succeed
env = self.get_env()
result = subprocess.run(cmd, env=env, check=False, capture_output=True)
self.assertEqual(result.returncode, 0, result.stderr)
self.assertIn("success", result.stdout.decode())
@require_torch
def test_offline_mode_sharded_checkpoint(self):
# this test is a bit tricky since TRANSFORMERS_OFFLINE can only be changed before
# `transformers` is loaded, and it's too late for inside pytest - so we are changing it
# while running an external program
# python one-liner segments
# this must be loaded before socket.socket is monkey-patched
load = """
from transformers import BertConfig, BertModel, BertTokenizer
"""
run = """
mname = "hf-internal-testing/tiny-random-bert-sharded"
BertConfig.from_pretrained(mname)
BertModel.from_pretrained(mname)
print("success")
"""
mock = """
import socket
def offline_socket(*args, **kwargs): raise ValueError("Offline mode is enabled")
socket.socket = offline_socket
"""
# baseline - just load from_pretrained with normal network
cmd = [sys.executable, "-c", "\n".join([load, run])]
# should succeed
env = self.get_env()
result = subprocess.run(cmd, env=env, check=False, capture_output=True)
self.assertEqual(result.returncode, 0, result.stderr)
self.assertIn("success", result.stdout.decode())
# next emulate no network
cmd = [sys.executable, "-c", "\n".join([load, mock, run])]
# Doesn't fail anymore since the model is in the cache due to other tests, so commenting this.
# env["TRANSFORMERS_OFFLINE"] = "0"
# result = subprocess.run(cmd, env=env, check=False, capture_output=True)
# self.assertEqual(result.returncode, 1, result.stderr)
# should succeed as TRANSFORMERS_OFFLINE=1 tells it to use local files
env["TRANSFORMERS_OFFLINE"] = "1"
result = subprocess.run(cmd, env=env, check=False, capture_output=True)
self.assertEqual(result.returncode, 0, result.stderr)
self.assertIn("success", result.stdout.decode())
@require_torch
def test_offline_mode_pipeline_exception(self):
load = """
from transformers import pipeline
"""
run = """
mname = "hf-internal-testing/tiny-random-bert"
pipe = pipeline(model=mname)
"""
mock = """
import socket
def offline_socket(*args, **kwargs): raise socket.error("Offline mode is enabled")
socket.socket = offline_socket
"""
env = self.get_env()
env["TRANSFORMERS_OFFLINE"] = "1"
cmd = [sys.executable, "-c", "\n".join([load, mock, run])]
result = subprocess.run(cmd, env=env, check=False, capture_output=True)
self.assertEqual(result.returncode, 1, result.stderr)
self.assertIn(
"You cannot infer task automatically within `pipeline` when using offline mode",
result.stderr.decode().replace("\n", ""),
)
@require_torch
def test_offline_model_dynamic_model(self):
load = """
from transformers import AutoModel
"""
run = """
mname = "hf-internal-testing/test_dynamic_model"
AutoModel.from_pretrained(mname, trust_remote_code=True)
print("success")
"""
# baseline - just load from_pretrained with normal network
cmd = [sys.executable, "-c", "\n".join([load, run])]
# should succeed
env = self.get_env()
result = subprocess.run(cmd, env=env, check=False, capture_output=True)
self.assertEqual(result.returncode, 0, result.stderr)
self.assertIn("success", result.stdout.decode())
# should succeed as TRANSFORMERS_OFFLINE=1 tells it to use local files
env["TRANSFORMERS_OFFLINE"] = "1"
result = subprocess.run(cmd, env=env, check=False, capture_output=True)
self.assertEqual(result.returncode, 0, result.stderr)
self.assertIn("success", result.stdout.decode())
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_model_output.py | # coding=utf-8
# Copyright 2020 The Hugging Face Team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from dataclasses import dataclass
from typing import Optional
from transformers.utils import ModelOutput
@dataclass
class ModelOutputTest(ModelOutput):
a: float
b: Optional[float] = None
c: Optional[float] = None
class ModelOutputTester(unittest.TestCase):
def test_get_attributes(self):
x = ModelOutputTest(a=30)
self.assertEqual(x.a, 30)
self.assertIsNone(x.b)
self.assertIsNone(x.c)
with self.assertRaises(AttributeError):
_ = x.d
def test_index_with_ints_and_slices(self):
x = ModelOutputTest(a=30, b=10)
self.assertEqual(x[0], 30)
self.assertEqual(x[1], 10)
self.assertEqual(x[:2], (30, 10))
self.assertEqual(x[:], (30, 10))
x = ModelOutputTest(a=30, c=10)
self.assertEqual(x[0], 30)
self.assertEqual(x[1], 10)
self.assertEqual(x[:2], (30, 10))
self.assertEqual(x[:], (30, 10))
def test_index_with_strings(self):
x = ModelOutputTest(a=30, b=10)
self.assertEqual(x["a"], 30)
self.assertEqual(x["b"], 10)
with self.assertRaises(KeyError):
_ = x["c"]
x = ModelOutputTest(a=30, c=10)
self.assertEqual(x["a"], 30)
self.assertEqual(x["c"], 10)
with self.assertRaises(KeyError):
_ = x["b"]
def test_dict_like_properties(self):
x = ModelOutputTest(a=30)
self.assertEqual(list(x.keys()), ["a"])
self.assertEqual(list(x.values()), [30])
self.assertEqual(list(x.items()), [("a", 30)])
self.assertEqual(list(x), ["a"])
x = ModelOutputTest(a=30, b=10)
self.assertEqual(list(x.keys()), ["a", "b"])
self.assertEqual(list(x.values()), [30, 10])
self.assertEqual(list(x.items()), [("a", 30), ("b", 10)])
self.assertEqual(list(x), ["a", "b"])
x = ModelOutputTest(a=30, c=10)
self.assertEqual(list(x.keys()), ["a", "c"])
self.assertEqual(list(x.values()), [30, 10])
self.assertEqual(list(x.items()), [("a", 30), ("c", 10)])
self.assertEqual(list(x), ["a", "c"])
with self.assertRaises(Exception):
x = x.update({"d": 20})
with self.assertRaises(Exception):
del x["a"]
with self.assertRaises(Exception):
_ = x.pop("a")
with self.assertRaises(Exception):
_ = x.setdefault("d", 32)
def test_set_attributes(self):
x = ModelOutputTest(a=30)
x.a = 10
self.assertEqual(x.a, 10)
self.assertEqual(x["a"], 10)
def test_set_keys(self):
x = ModelOutputTest(a=30)
x["a"] = 10
self.assertEqual(x.a, 10)
self.assertEqual(x["a"], 10)
def test_instantiate_from_dict(self):
x = ModelOutputTest({"a": 30, "b": 10})
self.assertEqual(list(x.keys()), ["a", "b"])
self.assertEqual(x.a, 30)
self.assertEqual(x.b, 10)
def test_instantiate_from_iterator(self):
x = ModelOutputTest([("a", 30), ("b", 10)])
self.assertEqual(list(x.keys()), ["a", "b"])
self.assertEqual(x.a, 30)
self.assertEqual(x.b, 10)
with self.assertRaises(ValueError):
_ = ModelOutputTest([("a", 30), (10, 10)])
x = ModelOutputTest(a=(30, 30))
self.assertEqual(list(x.keys()), ["a"])
self.assertEqual(x.a, (30, 30))
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_image_processing_utils.py | # coding=utf-8
# Copyright 2022 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers.image_processing_utils import get_size_dict
class ImageProcessingUtilsTester(unittest.TestCase):
def test_get_size_dict(self):
# Test a dict with the wrong keys raises an error
inputs = {"wrong_key": 224}
with self.assertRaises(ValueError):
get_size_dict(inputs)
inputs = {"height": 224}
with self.assertRaises(ValueError):
get_size_dict(inputs)
inputs = {"width": 224, "shortest_edge": 224}
with self.assertRaises(ValueError):
get_size_dict(inputs)
# Test a dict with the correct keys is returned as is
inputs = {"height": 224, "width": 224}
outputs = get_size_dict(inputs)
self.assertEqual(outputs, inputs)
inputs = {"shortest_edge": 224}
outputs = get_size_dict(inputs)
self.assertEqual(outputs, {"shortest_edge": 224})
inputs = {"longest_edge": 224, "shortest_edge": 224}
outputs = get_size_dict(inputs)
self.assertEqual(outputs, {"longest_edge": 224, "shortest_edge": 224})
# Test a single int value which represents (size, size)
outputs = get_size_dict(224)
self.assertEqual(outputs, {"height": 224, "width": 224})
# Test a single int value which represents the shortest edge
outputs = get_size_dict(224, default_to_square=False)
self.assertEqual(outputs, {"shortest_edge": 224})
# Test a tuple of ints which represents (height, width)
outputs = get_size_dict((150, 200))
self.assertEqual(outputs, {"height": 150, "width": 200})
# Test a tuple of ints which represents (width, height)
outputs = get_size_dict((150, 200), height_width_order=False)
self.assertEqual(outputs, {"height": 200, "width": 150})
# Test an int representing the shortest edge and max_size which represents the longest edge
outputs = get_size_dict(224, max_size=256, default_to_square=False)
self.assertEqual(outputs, {"shortest_edge": 224, "longest_edge": 256})
# Test int with default_to_square=True and max_size fails
with self.assertRaises(ValueError):
get_size_dict(224, max_size=256, default_to_square=True)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_activations_tf.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from transformers import is_tf_available
from transformers.testing_utils import require_tf
if is_tf_available():
import tensorflow as tf
from transformers.activations_tf import get_tf_activation
@require_tf
class TestTFActivations(unittest.TestCase):
def test_gelu_10(self):
x = tf.constant([-100, -1.0, -0.1, 0, 0.1, 1.0, 100.0])
gelu = get_tf_activation("gelu")
gelu10 = get_tf_activation("gelu_10")
y_gelu = gelu(x)
y_gelu_10 = gelu10(x)
clipped_mask = tf.where(y_gelu_10 < 10.0, 1.0, 0.0)
self.assertEqual(tf.math.reduce_max(y_gelu_10).numpy().item(), 10.0)
self.assertTrue(np.allclose(y_gelu * clipped_mask, y_gelu_10 * clipped_mask))
def test_get_activation(self):
get_tf_activation("gelu")
get_tf_activation("gelu_10")
get_tf_activation("gelu_fast")
get_tf_activation("gelu_new")
get_tf_activation("glu")
get_tf_activation("mish")
get_tf_activation("quick_gelu")
get_tf_activation("relu")
get_tf_activation("sigmoid")
get_tf_activation("silu")
get_tf_activation("swish")
get_tf_activation("tanh")
with self.assertRaises(KeyError):
get_tf_activation("bogus")
with self.assertRaises(KeyError):
get_tf_activation(None)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_skip_decorators.py | # coding=utf-8
# Copyright 2019-present, the HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#
#
# this test validates that we can stack skip decorators in groups and whether
# they work correctly with other decorators
#
# since the decorators have already built their decision params (like checking
# env[], we can't mock the env and test each of the combinations), so ideally
# the following 4 should be run. But since we have different CI jobs running
# different configs, all combinations should get covered
#
# RUN_SLOW=1 pytest -rA tests/test_skip_decorators.py
# RUN_SLOW=1 CUDA_VISIBLE_DEVICES="" pytest -rA tests/test_skip_decorators.py
# RUN_SLOW=0 pytest -rA tests/test_skip_decorators.py
# RUN_SLOW=0 CUDA_VISIBLE_DEVICES="" pytest -rA tests/test_skip_decorators.py
import os
import unittest
import pytest
from parameterized import parameterized
from transformers.testing_utils import require_torch, require_torch_gpu, slow, torch_device
# skipping in unittest tests
params = [(1,)]
# test that we can stack our skip decorators with 3rd party decorators
def check_slow():
run_slow = bool(os.getenv("RUN_SLOW", 0))
if run_slow:
assert True
else:
assert False, "should have been skipped"
# test that we can stack our skip decorators
def check_slow_torch_cuda():
run_slow = bool(os.getenv("RUN_SLOW", 0))
if run_slow and torch_device == "cuda":
assert True
else:
assert False, "should have been skipped"
@require_torch
class SkipTester(unittest.TestCase):
@slow
@require_torch_gpu
def test_2_skips_slow_first(self):
check_slow_torch_cuda()
@require_torch_gpu
@slow
def test_2_skips_slow_last(self):
check_slow_torch_cuda()
# The combination of any skip decorator, followed by parameterized fails to skip the tests
# 1. @slow manages to correctly skip `test_param_slow_first`
# 2. but then `parameterized` creates new tests, with a unique name for each parameter groups.
# It has no idea that they are to be skipped and so they all run, ignoring @slow
# Therefore skip decorators must come after `parameterized`
#
# @slow
# @parameterized.expand(params)
# def test_param_slow_first(self, param=None):
# check_slow()
# This works as expected:
# 1. `parameterized` creates new tests with unique names
# 2. each of them gets an opportunity to be skipped
@parameterized.expand(params)
@slow
def test_param_slow_last(self, param=None):
check_slow()
# skipping in non-unittest tests
# no problem at all here
@slow
@require_torch_gpu
def test_pytest_2_skips_slow_first():
check_slow_torch_cuda()
@require_torch_gpu
@slow
def test_pytest_2_skips_slow_last():
check_slow_torch_cuda()
@slow
@pytest.mark.parametrize("param", [1])
def test_pytest_param_slow_first(param):
check_slow()
@pytest.mark.parametrize("param", [1])
@slow
def test_pytest_param_slow_last(param):
check_slow()
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_generic.py | # coding=utf-8
# Copyright 2019-present, the HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from transformers.testing_utils import require_flax, require_tf, require_torch
from transformers.utils import (
expand_dims,
flatten_dict,
is_flax_available,
is_tf_available,
is_torch_available,
reshape,
squeeze,
transpose,
)
if is_flax_available():
import jax.numpy as jnp
if is_tf_available():
import tensorflow as tf
if is_torch_available():
import torch
class GenericTester(unittest.TestCase):
def test_flatten_dict(self):
input_dict = {
"task_specific_params": {
"summarization": {"length_penalty": 1.0, "max_length": 128, "min_length": 12, "num_beams": 4},
"summarization_cnn": {"length_penalty": 2.0, "max_length": 142, "min_length": 56, "num_beams": 4},
"summarization_xsum": {"length_penalty": 1.0, "max_length": 62, "min_length": 11, "num_beams": 6},
}
}
expected_dict = {
"task_specific_params.summarization.length_penalty": 1.0,
"task_specific_params.summarization.max_length": 128,
"task_specific_params.summarization.min_length": 12,
"task_specific_params.summarization.num_beams": 4,
"task_specific_params.summarization_cnn.length_penalty": 2.0,
"task_specific_params.summarization_cnn.max_length": 142,
"task_specific_params.summarization_cnn.min_length": 56,
"task_specific_params.summarization_cnn.num_beams": 4,
"task_specific_params.summarization_xsum.length_penalty": 1.0,
"task_specific_params.summarization_xsum.max_length": 62,
"task_specific_params.summarization_xsum.min_length": 11,
"task_specific_params.summarization_xsum.num_beams": 6,
}
self.assertEqual(flatten_dict(input_dict), expected_dict)
def test_transpose_numpy(self):
x = np.random.randn(3, 4)
self.assertTrue(np.allclose(transpose(x), x.transpose()))
x = np.random.randn(3, 4, 5)
self.assertTrue(np.allclose(transpose(x, axes=(1, 2, 0)), x.transpose((1, 2, 0))))
@require_torch
def test_transpose_torch(self):
x = np.random.randn(3, 4)
t = torch.tensor(x)
self.assertTrue(np.allclose(transpose(x), transpose(t).numpy()))
x = np.random.randn(3, 4, 5)
t = torch.tensor(x)
self.assertTrue(np.allclose(transpose(x, axes=(1, 2, 0)), transpose(t, axes=(1, 2, 0)).numpy()))
@require_tf
def test_transpose_tf(self):
x = np.random.randn(3, 4)
t = tf.constant(x)
self.assertTrue(np.allclose(transpose(x), transpose(t).numpy()))
x = np.random.randn(3, 4, 5)
t = tf.constant(x)
self.assertTrue(np.allclose(transpose(x, axes=(1, 2, 0)), transpose(t, axes=(1, 2, 0)).numpy()))
@require_flax
def test_transpose_flax(self):
x = np.random.randn(3, 4)
t = jnp.array(x)
self.assertTrue(np.allclose(transpose(x), np.asarray(transpose(t))))
x = np.random.randn(3, 4, 5)
t = jnp.array(x)
self.assertTrue(np.allclose(transpose(x, axes=(1, 2, 0)), np.asarray(transpose(t, axes=(1, 2, 0)))))
def test_reshape_numpy(self):
x = np.random.randn(3, 4)
self.assertTrue(np.allclose(reshape(x, (4, 3)), np.reshape(x, (4, 3))))
x = np.random.randn(3, 4, 5)
self.assertTrue(np.allclose(reshape(x, (12, 5)), np.reshape(x, (12, 5))))
@require_torch
def test_reshape_torch(self):
x = np.random.randn(3, 4)
t = torch.tensor(x)
self.assertTrue(np.allclose(reshape(x, (4, 3)), reshape(t, (4, 3)).numpy()))
x = np.random.randn(3, 4, 5)
t = torch.tensor(x)
self.assertTrue(np.allclose(reshape(x, (12, 5)), reshape(t, (12, 5)).numpy()))
@require_tf
def test_reshape_tf(self):
x = np.random.randn(3, 4)
t = tf.constant(x)
self.assertTrue(np.allclose(reshape(x, (4, 3)), reshape(t, (4, 3)).numpy()))
x = np.random.randn(3, 4, 5)
t = tf.constant(x)
self.assertTrue(np.allclose(reshape(x, (12, 5)), reshape(t, (12, 5)).numpy()))
@require_flax
def test_reshape_flax(self):
x = np.random.randn(3, 4)
t = jnp.array(x)
self.assertTrue(np.allclose(reshape(x, (4, 3)), np.asarray(reshape(t, (4, 3)))))
x = np.random.randn(3, 4, 5)
t = jnp.array(x)
self.assertTrue(np.allclose(reshape(x, (12, 5)), np.asarray(reshape(t, (12, 5)))))
def test_squeeze_numpy(self):
x = np.random.randn(1, 3, 4)
self.assertTrue(np.allclose(squeeze(x), np.squeeze(x)))
x = np.random.randn(1, 4, 1, 5)
self.assertTrue(np.allclose(squeeze(x, axis=2), np.squeeze(x, axis=2)))
@require_torch
def test_squeeze_torch(self):
x = np.random.randn(1, 3, 4)
t = torch.tensor(x)
self.assertTrue(np.allclose(squeeze(x), squeeze(t).numpy()))
x = np.random.randn(1, 4, 1, 5)
t = torch.tensor(x)
self.assertTrue(np.allclose(squeeze(x, axis=2), squeeze(t, axis=2).numpy()))
@require_tf
def test_squeeze_tf(self):
x = np.random.randn(1, 3, 4)
t = tf.constant(x)
self.assertTrue(np.allclose(squeeze(x), squeeze(t).numpy()))
x = np.random.randn(1, 4, 1, 5)
t = tf.constant(x)
self.assertTrue(np.allclose(squeeze(x, axis=2), squeeze(t, axis=2).numpy()))
@require_flax
def test_squeeze_flax(self):
x = np.random.randn(1, 3, 4)
t = jnp.array(x)
self.assertTrue(np.allclose(squeeze(x), np.asarray(squeeze(t))))
x = np.random.randn(1, 4, 1, 5)
t = jnp.array(x)
self.assertTrue(np.allclose(squeeze(x, axis=2), np.asarray(squeeze(t, axis=2))))
def test_expand_dims_numpy(self):
x = np.random.randn(3, 4)
self.assertTrue(np.allclose(expand_dims(x, axis=1), np.expand_dims(x, axis=1)))
@require_torch
def test_expand_dims_torch(self):
x = np.random.randn(3, 4)
t = torch.tensor(x)
self.assertTrue(np.allclose(expand_dims(x, axis=1), expand_dims(t, axis=1).numpy()))
@require_tf
def test_expand_dims_tf(self):
x = np.random.randn(3, 4)
t = tf.constant(x)
self.assertTrue(np.allclose(expand_dims(x, axis=1), expand_dims(t, axis=1).numpy()))
@require_flax
def test_expand_dims_flax(self):
x = np.random.randn(3, 4)
t = jnp.array(x)
self.assertTrue(np.allclose(expand_dims(x, axis=1), np.asarray(expand_dims(t, axis=1))))
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_logging.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import unittest
from huggingface_hub.utils import are_progress_bars_disabled
import transformers.models.bart.tokenization_bart
from transformers import logging
from transformers.testing_utils import CaptureLogger, mockenv, mockenv_context
from transformers.utils.logging import disable_progress_bar, enable_progress_bar
class HfArgumentParserTest(unittest.TestCase):
def test_set_level(self):
logger = logging.get_logger()
# the current default level is logging.WARNING
level_origin = logging.get_verbosity()
logging.set_verbosity_error()
self.assertEqual(logger.getEffectiveLevel(), logging.get_verbosity())
logging.set_verbosity_warning()
self.assertEqual(logger.getEffectiveLevel(), logging.get_verbosity())
logging.set_verbosity_info()
self.assertEqual(logger.getEffectiveLevel(), logging.get_verbosity())
logging.set_verbosity_debug()
self.assertEqual(logger.getEffectiveLevel(), logging.get_verbosity())
# restore to the original level
logging.set_verbosity(level_origin)
def test_integration(self):
level_origin = logging.get_verbosity()
logger = logging.get_logger("transformers.models.bart.tokenization_bart")
msg = "Testing 1, 2, 3"
# should be able to log warnings (if default settings weren't overridden by `pytest --log-level-all`)
if level_origin <= logging.WARNING:
with CaptureLogger(logger) as cl:
logger.warning(msg)
self.assertEqual(cl.out, msg + "\n")
# this is setting the level for all of `transformers.*` loggers
logging.set_verbosity_error()
# should not be able to log warnings
with CaptureLogger(logger) as cl:
logger.warning(msg)
self.assertEqual(cl.out, "")
# should be able to log warnings again
logging.set_verbosity_warning()
with CaptureLogger(logger) as cl:
logger.warning(msg)
self.assertEqual(cl.out, msg + "\n")
# restore to the original level
logging.set_verbosity(level_origin)
@mockenv(TRANSFORMERS_VERBOSITY="error")
def test_env_override(self):
# reset for the env var to take effect, next time some logger call is made
transformers.utils.logging._reset_library_root_logger()
# this action activates the env var
_ = logging.get_logger("transformers.models.bart.tokenization_bart")
env_level_str = os.getenv("TRANSFORMERS_VERBOSITY", None)
env_level = logging.log_levels[env_level_str]
current_level = logging.get_verbosity()
self.assertEqual(
env_level,
current_level,
f"TRANSFORMERS_VERBOSITY={env_level_str}/{env_level}, but internal verbosity is {current_level}",
)
# restore to the original level
os.environ["TRANSFORMERS_VERBOSITY"] = ""
transformers.utils.logging._reset_library_root_logger()
@mockenv(TRANSFORMERS_VERBOSITY="super-error")
def test_env_invalid_override(self):
# reset for the env var to take effect, next time some logger call is made
transformers.utils.logging._reset_library_root_logger()
logger = logging.logging.getLogger()
with CaptureLogger(logger) as cl:
# this action activates the env var
logging.get_logger("transformers.models.bart.tokenization_bart")
self.assertIn("Unknown option TRANSFORMERS_VERBOSITY=super-error", cl.out)
# no need to restore as nothing was changed
def test_advisory_warnings(self):
# testing `logger.warning_advice()`
transformers.utils.logging._reset_library_root_logger()
logger = logging.get_logger("transformers.models.bart.tokenization_bart")
msg = "Testing 1, 2, 3"
with mockenv_context(TRANSFORMERS_NO_ADVISORY_WARNINGS="1"):
# nothing should be logged as env var disables this method
with CaptureLogger(logger) as cl:
logger.warning_advice(msg)
self.assertEqual(cl.out, "")
with mockenv_context(TRANSFORMERS_NO_ADVISORY_WARNINGS=""):
# should log normally as TRANSFORMERS_NO_ADVISORY_WARNINGS is unset
with CaptureLogger(logger) as cl:
logger.warning_advice(msg)
self.assertEqual(cl.out, msg + "\n")
def test_set_progress_bar_enabled():
disable_progress_bar()
assert are_progress_bars_disabled()
enable_progress_bar()
assert not are_progress_bars_disabled()
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_cli.py | # coding=utf-8
# Copyright 2019-present, the HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import shutil
import unittest
from unittest.mock import patch
from transformers.testing_utils import CaptureStd, is_pt_tf_cross_test, require_torch
class CLITest(unittest.TestCase):
@patch("sys.argv", ["fakeprogrampath", "env"])
def test_cli_env(self):
# test transformers-cli env
import transformers.commands.transformers_cli
with CaptureStd() as cs:
transformers.commands.transformers_cli.main()
self.assertIn("Python version", cs.out)
self.assertIn("Platform", cs.out)
self.assertIn("Using distributed or parallel set-up in script?", cs.out)
@is_pt_tf_cross_test
@patch(
"sys.argv", ["fakeprogrampath", "pt-to-tf", "--model-name", "hf-internal-testing/tiny-random-gptj", "--no-pr"]
)
def test_cli_pt_to_tf(self):
import transformers.commands.transformers_cli
shutil.rmtree("/tmp/hf-internal-testing/tiny-random-gptj", ignore_errors=True) # cleans potential past runs
transformers.commands.transformers_cli.main()
# The original repo has no TF weights -- if they exist, they were created by the CLI
self.assertTrue(os.path.exists("/tmp/hf-internal-testing/tiny-random-gptj/tf_model.h5"))
@require_torch
@patch("sys.argv", ["fakeprogrampath", "download", "hf-internal-testing/tiny-random-gptj", "--cache-dir", "/tmp"])
def test_cli_download(self):
import transformers.commands.transformers_cli
# # remove any previously downloaded model to start clean
shutil.rmtree("/tmp/models--hf-internal-testing--tiny-random-gptj", ignore_errors=True)
# run the command
transformers.commands.transformers_cli.main()
# check if the model files are downloaded correctly on /tmp/models--hf-internal-testing--tiny-random-gptj
self.assertTrue(os.path.exists("/tmp/models--hf-internal-testing--tiny-random-gptj/blobs"))
self.assertTrue(os.path.exists("/tmp/models--hf-internal-testing--tiny-random-gptj/refs"))
self.assertTrue(os.path.exists("/tmp/models--hf-internal-testing--tiny-random-gptj/snapshots"))
@require_torch
@patch(
"sys.argv",
[
"fakeprogrampath",
"download",
"hf-internal-testing/test_dynamic_model_with_tokenizer",
"--trust-remote-code",
"--cache-dir",
"/tmp",
],
)
def test_cli_download_trust_remote(self):
import transformers.commands.transformers_cli
# # remove any previously downloaded model to start clean
shutil.rmtree("/tmp/models--hf-internal-testing--test_dynamic_model_with_tokenizer", ignore_errors=True)
# run the command
transformers.commands.transformers_cli.main()
# check if the model files are downloaded correctly on /tmp/models--hf-internal-testing--test_dynamic_model_with_tokenizer
self.assertTrue(os.path.exists("/tmp/models--hf-internal-testing--test_dynamic_model_with_tokenizer/blobs"))
self.assertTrue(os.path.exists("/tmp/models--hf-internal-testing--test_dynamic_model_with_tokenizer/refs"))
self.assertTrue(
os.path.exists("/tmp/models--hf-internal-testing--test_dynamic_model_with_tokenizer/snapshots")
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_doc_samples.py | # coding=utf-8
# Copyright 2019-present, the HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import doctest
import logging
import os
import unittest
from pathlib import Path
from typing import List, Union
import transformers
from transformers.testing_utils import require_tf, require_torch, slow
logger = logging.getLogger()
@unittest.skip("Temporarily disable the doc tests.")
@require_torch
@require_tf
@slow
class TestCodeExamples(unittest.TestCase):
def analyze_directory(
self,
directory: Path,
identifier: Union[str, None] = None,
ignore_files: Union[List[str], None] = None,
n_identifier: Union[str, List[str], None] = None,
only_modules: bool = True,
):
"""
Runs through the specific directory, looking for the files identified with `identifier`. Executes
the doctests in those files
Args:
directory (`Path`): Directory containing the files
identifier (`str`): Will parse files containing this
ignore_files (`List[str]`): List of files to skip
n_identifier (`str` or `List[str]`): Will not parse files containing this/these identifiers.
only_modules (`bool`): Whether to only analyze modules
"""
files = [file for file in os.listdir(directory) if os.path.isfile(os.path.join(directory, file))]
if identifier is not None:
files = [file for file in files if identifier in file]
if n_identifier is not None:
if isinstance(n_identifier, List):
for n_ in n_identifier:
files = [file for file in files if n_ not in file]
else:
files = [file for file in files if n_identifier not in file]
ignore_files = ignore_files or []
ignore_files.append("__init__.py")
files = [file for file in files if file not in ignore_files]
for file in files:
# Open all files
print("Testing", file)
if only_modules:
module_identifier = file.split(".")[0]
try:
module_identifier = getattr(transformers, module_identifier)
suite = doctest.DocTestSuite(module_identifier)
result = unittest.TextTestRunner().run(suite)
self.assertIs(len(result.failures), 0)
except AttributeError:
logger.info(f"{module_identifier} is not a module.")
else:
result = doctest.testfile(str(".." / directory / file), optionflags=doctest.ELLIPSIS)
self.assertIs(result.failed, 0)
def test_modeling_examples(self):
transformers_directory = Path("src/transformers")
files = "modeling"
ignore_files = [
"modeling_ctrl.py",
"modeling_tf_ctrl.py",
]
self.analyze_directory(transformers_directory, identifier=files, ignore_files=ignore_files)
def test_tokenization_examples(self):
transformers_directory = Path("src/transformers")
files = "tokenization"
self.analyze_directory(transformers_directory, identifier=files)
def test_configuration_examples(self):
transformers_directory = Path("src/transformers")
files = "configuration"
self.analyze_directory(transformers_directory, identifier=files)
def test_remaining_examples(self):
transformers_directory = Path("src/transformers")
n_identifiers = ["configuration", "modeling", "tokenization"]
self.analyze_directory(transformers_directory, n_identifier=n_identifiers)
def test_doc_sources(self):
doc_source_directory = Path("docs/source")
ignore_files = ["favicon.ico"]
self.analyze_directory(doc_source_directory, ignore_files=ignore_files, only_modules=False)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_hf_argparser.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import argparse
import json
import os
import sys
import tempfile
import unittest
from argparse import Namespace
from dataclasses import dataclass, field
from enum import Enum
from pathlib import Path
from typing import List, Literal, Optional
import yaml
from transformers import HfArgumentParser, TrainingArguments
from transformers.hf_argparser import make_choice_type_function, string_to_bool
# Since Python 3.10, we can use the builtin `|` operator for Union types
# See PEP 604: https://peps.python.org/pep-0604
is_python_no_less_than_3_10 = sys.version_info >= (3, 10)
def list_field(default=None, metadata=None):
return field(default_factory=lambda: default, metadata=metadata)
@dataclass
class BasicExample:
foo: int
bar: float
baz: str
flag: bool
@dataclass
class WithDefaultExample:
foo: int = 42
baz: str = field(default="toto", metadata={"help": "help message"})
@dataclass
class WithDefaultBoolExample:
foo: bool = False
baz: bool = True
opt: Optional[bool] = None
class BasicEnum(Enum):
titi = "titi"
toto = "toto"
class MixedTypeEnum(Enum):
titi = "titi"
toto = "toto"
fourtytwo = 42
@dataclass
class EnumExample:
foo: BasicEnum = "toto"
def __post_init__(self):
self.foo = BasicEnum(self.foo)
@dataclass
class MixedTypeEnumExample:
foo: MixedTypeEnum = "toto"
def __post_init__(self):
self.foo = MixedTypeEnum(self.foo)
@dataclass
class OptionalExample:
foo: Optional[int] = None
bar: Optional[float] = field(default=None, metadata={"help": "help message"})
baz: Optional[str] = None
ces: Optional[List[str]] = list_field(default=[])
des: Optional[List[int]] = list_field(default=[])
@dataclass
class ListExample:
foo_int: List[int] = list_field(default=[])
bar_int: List[int] = list_field(default=[1, 2, 3])
foo_str: List[str] = list_field(default=["Hallo", "Bonjour", "Hello"])
foo_float: List[float] = list_field(default=[0.1, 0.2, 0.3])
@dataclass
class RequiredExample:
required_list: List[int] = field()
required_str: str = field()
required_enum: BasicEnum = field()
def __post_init__(self):
self.required_enum = BasicEnum(self.required_enum)
@dataclass
class StringLiteralAnnotationExample:
foo: int
required_enum: "BasicEnum" = field()
opt: "Optional[bool]" = None
baz: "str" = field(default="toto", metadata={"help": "help message"})
foo_str: "List[str]" = list_field(default=["Hallo", "Bonjour", "Hello"])
if is_python_no_less_than_3_10:
@dataclass
class WithDefaultBoolExamplePep604:
foo: bool = False
baz: bool = True
opt: bool | None = None
@dataclass
class OptionalExamplePep604:
foo: int | None = None
bar: float | None = field(default=None, metadata={"help": "help message"})
baz: str | None = None
ces: list[str] | None = list_field(default=[])
des: list[int] | None = list_field(default=[])
class HfArgumentParserTest(unittest.TestCase):
def argparsersEqual(self, a: argparse.ArgumentParser, b: argparse.ArgumentParser):
"""
Small helper to check pseudo-equality of parsed arguments on `ArgumentParser` instances.
"""
self.assertEqual(len(a._actions), len(b._actions))
for x, y in zip(a._actions, b._actions):
xx = {k: v for k, v in vars(x).items() if k != "container"}
yy = {k: v for k, v in vars(y).items() if k != "container"}
# Choices with mixed type have custom function as "type"
# So we need to compare results directly for equality
if xx.get("choices", None) and yy.get("choices", None):
for expected_choice in yy["choices"] + xx["choices"]:
self.assertEqual(xx["type"](expected_choice), yy["type"](expected_choice))
del xx["type"], yy["type"]
self.assertEqual(xx, yy)
def test_basic(self):
parser = HfArgumentParser(BasicExample)
expected = argparse.ArgumentParser()
expected.add_argument("--foo", type=int, required=True)
expected.add_argument("--bar", type=float, required=True)
expected.add_argument("--baz", type=str, required=True)
expected.add_argument("--flag", type=string_to_bool, default=False, const=True, nargs="?")
self.argparsersEqual(parser, expected)
args = ["--foo", "1", "--baz", "quux", "--bar", "0.5"]
(example,) = parser.parse_args_into_dataclasses(args, look_for_args_file=False)
self.assertFalse(example.flag)
def test_with_default(self):
parser = HfArgumentParser(WithDefaultExample)
expected = argparse.ArgumentParser()
expected.add_argument("--foo", default=42, type=int)
expected.add_argument("--baz", default="toto", type=str, help="help message")
self.argparsersEqual(parser, expected)
def test_with_default_bool(self):
expected = argparse.ArgumentParser()
expected.add_argument("--foo", type=string_to_bool, default=False, const=True, nargs="?")
expected.add_argument("--baz", type=string_to_bool, default=True, const=True, nargs="?")
# A boolean no_* argument always has to come after its "default: True" regular counter-part
# and its default must be set to False
expected.add_argument("--no_baz", action="store_false", default=False, dest="baz")
expected.add_argument("--opt", type=string_to_bool, default=None)
dataclass_types = [WithDefaultBoolExample]
if is_python_no_less_than_3_10:
dataclass_types.append(WithDefaultBoolExamplePep604)
for dataclass_type in dataclass_types:
parser = HfArgumentParser(dataclass_type)
self.argparsersEqual(parser, expected)
args = parser.parse_args([])
self.assertEqual(args, Namespace(foo=False, baz=True, opt=None))
args = parser.parse_args(["--foo", "--no_baz"])
self.assertEqual(args, Namespace(foo=True, baz=False, opt=None))
args = parser.parse_args(["--foo", "--baz"])
self.assertEqual(args, Namespace(foo=True, baz=True, opt=None))
args = parser.parse_args(["--foo", "True", "--baz", "True", "--opt", "True"])
self.assertEqual(args, Namespace(foo=True, baz=True, opt=True))
args = parser.parse_args(["--foo", "False", "--baz", "False", "--opt", "False"])
self.assertEqual(args, Namespace(foo=False, baz=False, opt=False))
def test_with_enum(self):
parser = HfArgumentParser(MixedTypeEnumExample)
expected = argparse.ArgumentParser()
expected.add_argument(
"--foo",
default="toto",
choices=["titi", "toto", 42],
type=make_choice_type_function(["titi", "toto", 42]),
)
self.argparsersEqual(parser, expected)
args = parser.parse_args([])
self.assertEqual(args.foo, "toto")
enum_ex = parser.parse_args_into_dataclasses([])[0]
self.assertEqual(enum_ex.foo, MixedTypeEnum.toto)
args = parser.parse_args(["--foo", "titi"])
self.assertEqual(args.foo, "titi")
enum_ex = parser.parse_args_into_dataclasses(["--foo", "titi"])[0]
self.assertEqual(enum_ex.foo, MixedTypeEnum.titi)
args = parser.parse_args(["--foo", "42"])
self.assertEqual(args.foo, 42)
enum_ex = parser.parse_args_into_dataclasses(["--foo", "42"])[0]
self.assertEqual(enum_ex.foo, MixedTypeEnum.fourtytwo)
def test_with_literal(self):
@dataclass
class LiteralExample:
foo: Literal["titi", "toto", 42] = "toto"
parser = HfArgumentParser(LiteralExample)
expected = argparse.ArgumentParser()
expected.add_argument(
"--foo",
default="toto",
choices=("titi", "toto", 42),
type=make_choice_type_function(["titi", "toto", 42]),
)
self.argparsersEqual(parser, expected)
args = parser.parse_args([])
self.assertEqual(args.foo, "toto")
args = parser.parse_args(["--foo", "titi"])
self.assertEqual(args.foo, "titi")
args = parser.parse_args(["--foo", "42"])
self.assertEqual(args.foo, 42)
def test_with_list(self):
parser = HfArgumentParser(ListExample)
expected = argparse.ArgumentParser()
expected.add_argument("--foo_int", nargs="+", default=[], type=int)
expected.add_argument("--bar_int", nargs="+", default=[1, 2, 3], type=int)
expected.add_argument("--foo_str", nargs="+", default=["Hallo", "Bonjour", "Hello"], type=str)
expected.add_argument("--foo_float", nargs="+", default=[0.1, 0.2, 0.3], type=float)
self.argparsersEqual(parser, expected)
args = parser.parse_args([])
self.assertEqual(
args,
Namespace(foo_int=[], bar_int=[1, 2, 3], foo_str=["Hallo", "Bonjour", "Hello"], foo_float=[0.1, 0.2, 0.3]),
)
args = parser.parse_args("--foo_int 1 --bar_int 2 3 --foo_str a b c --foo_float 0.1 0.7".split())
self.assertEqual(args, Namespace(foo_int=[1], bar_int=[2, 3], foo_str=["a", "b", "c"], foo_float=[0.1, 0.7]))
def test_with_optional(self):
expected = argparse.ArgumentParser()
expected.add_argument("--foo", default=None, type=int)
expected.add_argument("--bar", default=None, type=float, help="help message")
expected.add_argument("--baz", default=None, type=str)
expected.add_argument("--ces", nargs="+", default=[], type=str)
expected.add_argument("--des", nargs="+", default=[], type=int)
dataclass_types = [OptionalExample]
if is_python_no_less_than_3_10:
dataclass_types.append(OptionalExamplePep604)
for dataclass_type in dataclass_types:
parser = HfArgumentParser(dataclass_type)
self.argparsersEqual(parser, expected)
args = parser.parse_args([])
self.assertEqual(args, Namespace(foo=None, bar=None, baz=None, ces=[], des=[]))
args = parser.parse_args("--foo 12 --bar 3.14 --baz 42 --ces a b c --des 1 2 3".split())
self.assertEqual(args, Namespace(foo=12, bar=3.14, baz="42", ces=["a", "b", "c"], des=[1, 2, 3]))
def test_with_required(self):
parser = HfArgumentParser(RequiredExample)
expected = argparse.ArgumentParser()
expected.add_argument("--required_list", nargs="+", type=int, required=True)
expected.add_argument("--required_str", type=str, required=True)
expected.add_argument(
"--required_enum",
type=make_choice_type_function(["titi", "toto"]),
choices=["titi", "toto"],
required=True,
)
self.argparsersEqual(parser, expected)
def test_with_string_literal_annotation(self):
parser = HfArgumentParser(StringLiteralAnnotationExample)
expected = argparse.ArgumentParser()
expected.add_argument("--foo", type=int, required=True)
expected.add_argument(
"--required_enum",
type=make_choice_type_function(["titi", "toto"]),
choices=["titi", "toto"],
required=True,
)
expected.add_argument("--opt", type=string_to_bool, default=None)
expected.add_argument("--baz", default="toto", type=str, help="help message")
expected.add_argument("--foo_str", nargs="+", default=["Hallo", "Bonjour", "Hello"], type=str)
self.argparsersEqual(parser, expected)
def test_parse_dict(self):
parser = HfArgumentParser(BasicExample)
args_dict = {
"foo": 12,
"bar": 3.14,
"baz": "42",
"flag": True,
}
parsed_args = parser.parse_dict(args_dict)[0]
args = BasicExample(**args_dict)
self.assertEqual(parsed_args, args)
def test_parse_dict_extra_key(self):
parser = HfArgumentParser(BasicExample)
args_dict = {
"foo": 12,
"bar": 3.14,
"baz": "42",
"flag": True,
"extra": 42,
}
self.assertRaises(ValueError, parser.parse_dict, args_dict, allow_extra_keys=False)
def test_parse_json(self):
parser = HfArgumentParser(BasicExample)
args_dict_for_json = {
"foo": 12,
"bar": 3.14,
"baz": "42",
"flag": True,
}
with tempfile.TemporaryDirectory() as tmp_dir:
temp_local_path = os.path.join(tmp_dir, "temp_json")
os.mkdir(temp_local_path)
with open(temp_local_path + ".json", "w+") as f:
json.dump(args_dict_for_json, f)
parsed_args = parser.parse_yaml_file(Path(temp_local_path + ".json"))[0]
args = BasicExample(**args_dict_for_json)
self.assertEqual(parsed_args, args)
def test_parse_yaml(self):
parser = HfArgumentParser(BasicExample)
args_dict_for_yaml = {
"foo": 12,
"bar": 3.14,
"baz": "42",
"flag": True,
}
with tempfile.TemporaryDirectory() as tmp_dir:
temp_local_path = os.path.join(tmp_dir, "temp_yaml")
os.mkdir(temp_local_path)
with open(temp_local_path + ".yaml", "w+") as f:
yaml.dump(args_dict_for_yaml, f)
parsed_args = parser.parse_yaml_file(Path(temp_local_path + ".yaml"))[0]
args = BasicExample(**args_dict_for_yaml)
self.assertEqual(parsed_args, args)
def test_integration_training_args(self):
parser = HfArgumentParser(TrainingArguments)
self.assertIsNotNone(parser)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/tiny_model_summary.json | {
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"ASTFeatureExtractor"
],
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],
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},
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],
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],
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},
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],
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],
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},
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],
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],
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},
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],
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],
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},
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],
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],
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},
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],
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],
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},
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],
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],
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],
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],
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],
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],
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},
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],
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"model_classes": [
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],
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},
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],
"processor_classes": [],
"model_classes": [
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],
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},
"BioGptModel": {
"tokenizer_classes": [
"BioGptTokenizer"
],
"processor_classes": [],
"model_classes": [
"BioGptModel"
],
"sha": "fe18551d0743538a990520b75707294ec57b4ebe"
},
"BitBackbone": {
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"processor_classes": [
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],
"model_classes": [
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],
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},
"BitForImageClassification": {
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"processor_classes": [
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],
"model_classes": [
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],
"sha": "d0d8476f2d285ddda7c42c0d4a8e4bf6f5d2bfdf"
},
"BitModel": {
"tokenizer_classes": [],
"processor_classes": [
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],
"model_classes": [
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],
"sha": "30a8a9b1a6b253cc500c01cf41bc1fc9581ea5e5"
},
"BlenderbotForCausalLM": {
"tokenizer_classes": [
"BlenderbotTokenizer",
"BlenderbotTokenizerFast"
],
"processor_classes": [],
"model_classes": [
"BlenderbotForCausalLM"
],
"sha": "8aad2e13e8920bca3cf988ba45f8a7b008b51a81"
},
"BlenderbotForConditionalGeneration": {
"tokenizer_classes": [
"BlenderbotTokenizer",
"BlenderbotTokenizerFast"
],
"processor_classes": [],
"model_classes": [
"BlenderbotForConditionalGeneration",
"TFBlenderbotForConditionalGeneration"
],
"sha": "e8532878b9924fa02fb4b059b7f6e7fa372fff91"
},
"BlenderbotModel": {
"tokenizer_classes": [
"BlenderbotTokenizer",
"BlenderbotTokenizerFast"
],
"processor_classes": [],
"model_classes": [
"BlenderbotModel",
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"sha": "88132cbaa1a9a87f65b6f9813c388011377f18cf"
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"tokenizer_classes": [
"AlbertTokenizerFast"
],
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"model_classes": [
"YosoForTokenClassification"
],
"sha": "fd2219856608d3dba70dc7b1a06af629903dec31"
},
"YosoModel": {
"tokenizer_classes": [
"AlbertTokenizerFast"
],
"processor_classes": [],
"model_classes": [
"YosoModel"
],
"sha": "e144d9f1fe39c21eda1177702640e126892605ce"
}
} | 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_image_utils.py | # coding=utf-8
# Copyright 2021 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import datasets
import numpy as np
import pytest
from transformers import is_torch_available, is_vision_available
from transformers.image_utils import ChannelDimension, get_channel_dimension_axis, make_list_of_images
from transformers.testing_utils import require_torch, require_vision
if is_torch_available():
import torch
if is_vision_available():
import PIL.Image
from transformers import ImageFeatureExtractionMixin
from transformers.image_utils import get_image_size, infer_channel_dimension_format, load_image
def get_random_image(height, width):
random_array = np.random.randint(0, 256, (height, width, 3), dtype=np.uint8)
return PIL.Image.fromarray(random_array)
@require_vision
class ImageFeatureExtractionTester(unittest.TestCase):
def test_conversion_image_to_array(self):
feature_extractor = ImageFeatureExtractionMixin()
image = get_random_image(16, 32)
# Conversion with defaults (rescale + channel first)
array1 = feature_extractor.to_numpy_array(image)
self.assertTrue(array1.dtype, np.float32)
self.assertEqual(array1.shape, (3, 16, 32))
# Conversion with rescale and not channel first
array2 = feature_extractor.to_numpy_array(image, channel_first=False)
self.assertTrue(array2.dtype, np.float32)
self.assertEqual(array2.shape, (16, 32, 3))
self.assertTrue(np.array_equal(array1, array2.transpose(2, 0, 1)))
# Conversion with no rescale and channel first
array3 = feature_extractor.to_numpy_array(image, rescale=False)
self.assertTrue(array3.dtype, np.uint8)
self.assertEqual(array3.shape, (3, 16, 32))
self.assertTrue(np.array_equal(array1, array3.astype(np.float32) * (1 / 255.0)))
# Conversion with no rescale and not channel first
array4 = feature_extractor.to_numpy_array(image, rescale=False, channel_first=False)
self.assertTrue(array4.dtype, np.uint8)
self.assertEqual(array4.shape, (16, 32, 3))
self.assertTrue(np.array_equal(array2, array4.astype(np.float32) * (1 / 255.0)))
def test_conversion_array_to_array(self):
feature_extractor = ImageFeatureExtractionMixin()
array = np.random.randint(0, 256, (16, 32, 3), dtype=np.uint8)
# By default, rescale (for an array of ints) and channel permute
array1 = feature_extractor.to_numpy_array(array)
self.assertTrue(array1.dtype, np.float32)
self.assertEqual(array1.shape, (3, 16, 32))
self.assertTrue(np.array_equal(array1, array.transpose(2, 0, 1).astype(np.float32) * (1 / 255.0)))
# Same with no permute
array2 = feature_extractor.to_numpy_array(array, channel_first=False)
self.assertTrue(array2.dtype, np.float32)
self.assertEqual(array2.shape, (16, 32, 3))
self.assertTrue(np.array_equal(array2, array.astype(np.float32) * (1 / 255.0)))
# Force rescale to False
array3 = feature_extractor.to_numpy_array(array, rescale=False)
self.assertTrue(array3.dtype, np.uint8)
self.assertEqual(array3.shape, (3, 16, 32))
self.assertTrue(np.array_equal(array3, array.transpose(2, 0, 1)))
# Force rescale to False and no channel permute
array4 = feature_extractor.to_numpy_array(array, rescale=False, channel_first=False)
self.assertTrue(array4.dtype, np.uint8)
self.assertEqual(array4.shape, (16, 32, 3))
self.assertTrue(np.array_equal(array4, array))
# Now test the default rescale for a float array (defaults to False)
array5 = feature_extractor.to_numpy_array(array2)
self.assertTrue(array5.dtype, np.float32)
self.assertEqual(array5.shape, (3, 16, 32))
self.assertTrue(np.array_equal(array5, array1))
def test_make_list_of_images_numpy(self):
# Test a single image is converted to a list of 1 image
images = np.random.randint(0, 256, (16, 32, 3))
images_list = make_list_of_images(images)
self.assertEqual(len(images_list), 1)
self.assertTrue(np.array_equal(images_list[0], images))
self.assertIsInstance(images_list, list)
# Test a batch of images is converted to a list of images
images = np.random.randint(0, 256, (4, 16, 32, 3))
images_list = make_list_of_images(images)
self.assertEqual(len(images_list), 4)
self.assertTrue(np.array_equal(images_list[0], images[0]))
self.assertIsInstance(images_list, list)
# Test a list of images is not modified
images = [np.random.randint(0, 256, (16, 32, 3)) for _ in range(4)]
images_list = make_list_of_images(images)
self.assertEqual(len(images_list), 4)
self.assertTrue(np.array_equal(images_list[0], images[0]))
self.assertIsInstance(images_list, list)
# Test batched masks with no channel dimension are converted to a list of masks
masks = np.random.randint(0, 2, (4, 16, 32))
masks_list = make_list_of_images(masks, expected_ndims=2)
self.assertEqual(len(masks_list), 4)
self.assertTrue(np.array_equal(masks_list[0], masks[0]))
self.assertIsInstance(masks_list, list)
@require_torch
def test_make_list_of_images_torch(self):
# Test a single image is converted to a list of 1 image
images = torch.randint(0, 256, (16, 32, 3))
images_list = make_list_of_images(images)
self.assertEqual(len(images_list), 1)
self.assertTrue(np.array_equal(images_list[0], images))
self.assertIsInstance(images_list, list)
# Test a batch of images is converted to a list of images
images = torch.randint(0, 256, (4, 16, 32, 3))
images_list = make_list_of_images(images)
self.assertEqual(len(images_list), 4)
self.assertTrue(np.array_equal(images_list[0], images[0]))
self.assertIsInstance(images_list, list)
# Test a list of images is left unchanged
images = [torch.randint(0, 256, (16, 32, 3)) for _ in range(4)]
images_list = make_list_of_images(images)
self.assertEqual(len(images_list), 4)
self.assertTrue(np.array_equal(images_list[0], images[0]))
self.assertIsInstance(images_list, list)
@require_torch
def test_conversion_torch_to_array(self):
feature_extractor = ImageFeatureExtractionMixin()
tensor = torch.randint(0, 256, (16, 32, 3))
array = tensor.numpy()
# By default, rescale (for a tensor of ints) and channel permute
array1 = feature_extractor.to_numpy_array(array)
self.assertTrue(array1.dtype, np.float32)
self.assertEqual(array1.shape, (3, 16, 32))
self.assertTrue(np.array_equal(array1, array.transpose(2, 0, 1).astype(np.float32) * (1 / 255.0)))
# Same with no permute
array2 = feature_extractor.to_numpy_array(array, channel_first=False)
self.assertTrue(array2.dtype, np.float32)
self.assertEqual(array2.shape, (16, 32, 3))
self.assertTrue(np.array_equal(array2, array.astype(np.float32) * (1 / 255.0)))
# Force rescale to False
array3 = feature_extractor.to_numpy_array(array, rescale=False)
self.assertTrue(array3.dtype, np.uint8)
self.assertEqual(array3.shape, (3, 16, 32))
self.assertTrue(np.array_equal(array3, array.transpose(2, 0, 1)))
# Force rescale to False and no channel permute
array4 = feature_extractor.to_numpy_array(array, rescale=False, channel_first=False)
self.assertTrue(array4.dtype, np.uint8)
self.assertEqual(array4.shape, (16, 32, 3))
self.assertTrue(np.array_equal(array4, array))
# Now test the default rescale for a float tensor (defaults to False)
array5 = feature_extractor.to_numpy_array(array2)
self.assertTrue(array5.dtype, np.float32)
self.assertEqual(array5.shape, (3, 16, 32))
self.assertTrue(np.array_equal(array5, array1))
def test_conversion_image_to_image(self):
feature_extractor = ImageFeatureExtractionMixin()
image = get_random_image(16, 32)
# On an image, `to_pil_image1` is a noop.
image1 = feature_extractor.to_pil_image(image)
self.assertTrue(isinstance(image, PIL.Image.Image))
self.assertTrue(np.array_equal(np.array(image), np.array(image1)))
def test_conversion_array_to_image(self):
feature_extractor = ImageFeatureExtractionMixin()
array = np.random.randint(0, 256, (16, 32, 3), dtype=np.uint8)
# By default, no rescale (for an array of ints)
image1 = feature_extractor.to_pil_image(array)
self.assertTrue(isinstance(image1, PIL.Image.Image))
self.assertTrue(np.array_equal(np.array(image1), array))
# If the array is channel-first, proper reordering of the channels is done.
image2 = feature_extractor.to_pil_image(array.transpose(2, 0, 1))
self.assertTrue(isinstance(image2, PIL.Image.Image))
self.assertTrue(np.array_equal(np.array(image2), array))
# If the array has floating type, it's rescaled by default.
image3 = feature_extractor.to_pil_image(array.astype(np.float32) * (1 / 255.0))
self.assertTrue(isinstance(image3, PIL.Image.Image))
self.assertTrue(np.array_equal(np.array(image3), array))
# You can override the default to rescale.
image4 = feature_extractor.to_pil_image(array.astype(np.float32), rescale=False)
self.assertTrue(isinstance(image4, PIL.Image.Image))
self.assertTrue(np.array_equal(np.array(image4), array))
# And with floats + channel first.
image5 = feature_extractor.to_pil_image(array.transpose(2, 0, 1).astype(np.float32) * (1 / 255.0))
self.assertTrue(isinstance(image5, PIL.Image.Image))
self.assertTrue(np.array_equal(np.array(image5), array))
@require_torch
def test_conversion_tensor_to_image(self):
feature_extractor = ImageFeatureExtractionMixin()
tensor = torch.randint(0, 256, (16, 32, 3))
array = tensor.numpy()
# By default, no rescale (for a tensor of ints)
image1 = feature_extractor.to_pil_image(tensor)
self.assertTrue(isinstance(image1, PIL.Image.Image))
self.assertTrue(np.array_equal(np.array(image1), array))
# If the tensor is channel-first, proper reordering of the channels is done.
image2 = feature_extractor.to_pil_image(tensor.permute(2, 0, 1))
self.assertTrue(isinstance(image2, PIL.Image.Image))
self.assertTrue(np.array_equal(np.array(image2), array))
# If the tensor has floating type, it's rescaled by default.
image3 = feature_extractor.to_pil_image(tensor.float() / 255.0)
self.assertTrue(isinstance(image3, PIL.Image.Image))
self.assertTrue(np.array_equal(np.array(image3), array))
# You can override the default to rescale.
image4 = feature_extractor.to_pil_image(tensor.float(), rescale=False)
self.assertTrue(isinstance(image4, PIL.Image.Image))
self.assertTrue(np.array_equal(np.array(image4), array))
# And with floats + channel first.
image5 = feature_extractor.to_pil_image(tensor.permute(2, 0, 1).float() * (1 / 255.0))
self.assertTrue(isinstance(image5, PIL.Image.Image))
self.assertTrue(np.array_equal(np.array(image5), array))
def test_resize_image_and_array(self):
feature_extractor = ImageFeatureExtractionMixin()
image = get_random_image(16, 32)
array = np.array(image)
# Size can be an int or a tuple of ints.
resized_image = feature_extractor.resize(image, 8)
self.assertTrue(isinstance(resized_image, PIL.Image.Image))
self.assertEqual(resized_image.size, (8, 8))
resized_image1 = feature_extractor.resize(image, (8, 16))
self.assertTrue(isinstance(resized_image1, PIL.Image.Image))
self.assertEqual(resized_image1.size, (8, 16))
# Passing an array converts it to a PIL Image.
resized_image2 = feature_extractor.resize(array, 8)
self.assertTrue(isinstance(resized_image2, PIL.Image.Image))
self.assertEqual(resized_image2.size, (8, 8))
self.assertTrue(np.array_equal(np.array(resized_image), np.array(resized_image2)))
resized_image3 = feature_extractor.resize(image, (8, 16))
self.assertTrue(isinstance(resized_image3, PIL.Image.Image))
self.assertEqual(resized_image3.size, (8, 16))
self.assertTrue(np.array_equal(np.array(resized_image1), np.array(resized_image3)))
def test_resize_image_and_array_non_default_to_square(self):
feature_extractor = ImageFeatureExtractionMixin()
heights_widths = [
# height, width
# square image
(28, 28),
(27, 27),
# rectangular image: h < w
(28, 34),
(29, 35),
# rectangular image: h > w
(34, 28),
(35, 29),
]
# single integer or single integer in tuple/list
sizes = [22, 27, 28, 36, [22], (27,)]
for (height, width), size in zip(heights_widths, sizes):
for max_size in (None, 37, 1000):
image = get_random_image(height, width)
array = np.array(image)
size = size[0] if isinstance(size, (list, tuple)) else size
# Size can be an int or a tuple of ints.
# If size is an int, smaller edge of the image will be matched to this number.
# i.e, if height > width, then image will be rescaled to (size * height / width, size).
if height < width:
exp_w, exp_h = (int(size * width / height), size)
if max_size is not None and max_size < exp_w:
exp_w, exp_h = max_size, int(max_size * exp_h / exp_w)
elif width < height:
exp_w, exp_h = (size, int(size * height / width))
if max_size is not None and max_size < exp_h:
exp_w, exp_h = int(max_size * exp_w / exp_h), max_size
else:
exp_w, exp_h = (size, size)
if max_size is not None and max_size < size:
exp_w, exp_h = max_size, max_size
resized_image = feature_extractor.resize(image, size=size, default_to_square=False, max_size=max_size)
self.assertTrue(isinstance(resized_image, PIL.Image.Image))
self.assertEqual(resized_image.size, (exp_w, exp_h))
# Passing an array converts it to a PIL Image.
resized_image2 = feature_extractor.resize(array, size=size, default_to_square=False, max_size=max_size)
self.assertTrue(isinstance(resized_image2, PIL.Image.Image))
self.assertEqual(resized_image2.size, (exp_w, exp_h))
self.assertTrue(np.array_equal(np.array(resized_image), np.array(resized_image2)))
@require_torch
def test_resize_tensor(self):
feature_extractor = ImageFeatureExtractionMixin()
tensor = torch.randint(0, 256, (16, 32, 3))
array = tensor.numpy()
# Size can be an int or a tuple of ints.
resized_image = feature_extractor.resize(tensor, 8)
self.assertTrue(isinstance(resized_image, PIL.Image.Image))
self.assertEqual(resized_image.size, (8, 8))
resized_image1 = feature_extractor.resize(tensor, (8, 16))
self.assertTrue(isinstance(resized_image1, PIL.Image.Image))
self.assertEqual(resized_image1.size, (8, 16))
# Check we get the same results as with NumPy arrays.
resized_image2 = feature_extractor.resize(array, 8)
self.assertTrue(np.array_equal(np.array(resized_image), np.array(resized_image2)))
resized_image3 = feature_extractor.resize(array, (8, 16))
self.assertTrue(np.array_equal(np.array(resized_image1), np.array(resized_image3)))
def test_normalize_image(self):
feature_extractor = ImageFeatureExtractionMixin()
image = get_random_image(16, 32)
array = np.array(image)
mean = [0.1, 0.5, 0.9]
std = [0.2, 0.4, 0.6]
# PIL Image are converted to NumPy arrays for the normalization
normalized_image = feature_extractor.normalize(image, mean, std)
self.assertTrue(isinstance(normalized_image, np.ndarray))
self.assertEqual(normalized_image.shape, (3, 16, 32))
# During the conversion rescale and channel first will be applied.
expected = array.transpose(2, 0, 1).astype(np.float32) * (1 / 255.0)
np_mean = np.array(mean).astype(np.float32)[:, None, None]
np_std = np.array(std).astype(np.float32)[:, None, None]
expected = (expected - np_mean) / np_std
self.assertTrue(np.array_equal(normalized_image, expected))
def test_normalize_array(self):
feature_extractor = ImageFeatureExtractionMixin()
array = np.random.random((16, 32, 3))
mean = [0.1, 0.5, 0.9]
std = [0.2, 0.4, 0.6]
# mean and std can be passed as lists or NumPy arrays.
expected = (array - np.array(mean)) / np.array(std)
normalized_array = feature_extractor.normalize(array, mean, std)
self.assertTrue(np.array_equal(normalized_array, expected))
normalized_array = feature_extractor.normalize(array, np.array(mean), np.array(std))
self.assertTrue(np.array_equal(normalized_array, expected))
# Normalize will detect automatically if channel first or channel last is used.
array = np.random.random((3, 16, 32))
expected = (array - np.array(mean)[:, None, None]) / np.array(std)[:, None, None]
normalized_array = feature_extractor.normalize(array, mean, std)
self.assertTrue(np.array_equal(normalized_array, expected))
normalized_array = feature_extractor.normalize(array, np.array(mean), np.array(std))
self.assertTrue(np.array_equal(normalized_array, expected))
@require_torch
def test_normalize_tensor(self):
feature_extractor = ImageFeatureExtractionMixin()
tensor = torch.rand(16, 32, 3)
mean = [0.1, 0.5, 0.9]
std = [0.2, 0.4, 0.6]
# mean and std can be passed as lists or tensors.
expected = (tensor - torch.tensor(mean)) / torch.tensor(std)
normalized_tensor = feature_extractor.normalize(tensor, mean, std)
self.assertTrue(torch.equal(normalized_tensor, expected))
normalized_tensor = feature_extractor.normalize(tensor, torch.tensor(mean), torch.tensor(std))
self.assertTrue(torch.equal(normalized_tensor, expected))
# Normalize will detect automatically if channel first or channel last is used.
tensor = torch.rand(3, 16, 32)
expected = (tensor - torch.tensor(mean)[:, None, None]) / torch.tensor(std)[:, None, None]
normalized_tensor = feature_extractor.normalize(tensor, mean, std)
self.assertTrue(torch.equal(normalized_tensor, expected))
normalized_tensor = feature_extractor.normalize(tensor, torch.tensor(mean), torch.tensor(std))
self.assertTrue(torch.equal(normalized_tensor, expected))
def test_center_crop_image(self):
feature_extractor = ImageFeatureExtractionMixin()
image = get_random_image(16, 32)
# Test various crop sizes: bigger on all dimensions, on one of the dimensions only and on both dimensions.
crop_sizes = [8, (8, 64), 20, (32, 64)]
for size in crop_sizes:
cropped_image = feature_extractor.center_crop(image, size)
self.assertTrue(isinstance(cropped_image, PIL.Image.Image))
# PIL Image.size is transposed compared to NumPy or PyTorch (width first instead of height first).
expected_size = (size, size) if isinstance(size, int) else (size[1], size[0])
self.assertEqual(cropped_image.size, expected_size)
def test_center_crop_array(self):
feature_extractor = ImageFeatureExtractionMixin()
image = get_random_image(16, 32)
array = feature_extractor.to_numpy_array(image)
# Test various crop sizes: bigger on all dimensions, on one of the dimensions only and on both dimensions.
crop_sizes = [8, (8, 64), 20, (32, 64)]
for size in crop_sizes:
cropped_array = feature_extractor.center_crop(array, size)
self.assertTrue(isinstance(cropped_array, np.ndarray))
expected_size = (size, size) if isinstance(size, int) else size
self.assertEqual(cropped_array.shape[-2:], expected_size)
# Check result is consistent with PIL.Image.crop
cropped_image = feature_extractor.center_crop(image, size)
self.assertTrue(np.array_equal(cropped_array, feature_extractor.to_numpy_array(cropped_image)))
@require_torch
def test_center_crop_tensor(self):
feature_extractor = ImageFeatureExtractionMixin()
image = get_random_image(16, 32)
array = feature_extractor.to_numpy_array(image)
tensor = torch.tensor(array)
# Test various crop sizes: bigger on all dimensions, on one of the dimensions only and on both dimensions.
crop_sizes = [8, (8, 64), 20, (32, 64)]
for size in crop_sizes:
cropped_tensor = feature_extractor.center_crop(tensor, size)
self.assertTrue(isinstance(cropped_tensor, torch.Tensor))
expected_size = (size, size) if isinstance(size, int) else size
self.assertEqual(cropped_tensor.shape[-2:], expected_size)
# Check result is consistent with PIL.Image.crop
cropped_image = feature_extractor.center_crop(image, size)
self.assertTrue(torch.equal(cropped_tensor, torch.tensor(feature_extractor.to_numpy_array(cropped_image))))
@require_vision
class LoadImageTester(unittest.TestCase):
def test_load_img_local(self):
img = load_image("./tests/fixtures/tests_samples/COCO/000000039769.png")
img_arr = np.array(img)
self.assertEqual(
img_arr.shape,
(480, 640, 3),
)
def test_load_img_rgba(self):
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", "image", split="test")
img = load_image(dataset[0]["file"]) # img with mode RGBA
img_arr = np.array(img)
self.assertEqual(
img_arr.shape,
(512, 512, 3),
)
def test_load_img_la(self):
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", "image", split="test")
img = load_image(dataset[1]["file"]) # img with mode LA
img_arr = np.array(img)
self.assertEqual(
img_arr.shape,
(512, 768, 3),
)
def test_load_img_l(self):
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", "image", split="test")
img = load_image(dataset[2]["file"]) # img with mode L
img_arr = np.array(img)
self.assertEqual(
img_arr.shape,
(381, 225, 3),
)
def test_load_img_exif_transpose(self):
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", "image", split="test")
img_file = dataset[3]["file"]
img_without_exif_transpose = PIL.Image.open(img_file)
img_arr_without_exif_transpose = np.array(img_without_exif_transpose)
self.assertEqual(
img_arr_without_exif_transpose.shape,
(333, 500, 3),
)
img_with_exif_transpose = load_image(img_file)
img_arr_with_exif_transpose = np.array(img_with_exif_transpose)
self.assertEqual(
img_arr_with_exif_transpose.shape,
(500, 333, 3),
)
class UtilFunctionTester(unittest.TestCase):
def test_get_image_size(self):
# Test we can infer the size and channel dimension of an image.
image = np.random.randint(0, 256, (32, 64, 3))
self.assertEqual(get_image_size(image), (32, 64))
image = np.random.randint(0, 256, (3, 32, 64))
self.assertEqual(get_image_size(image), (32, 64))
# Test the channel dimension can be overriden
image = np.random.randint(0, 256, (3, 32, 64))
self.assertEqual(get_image_size(image, channel_dim=ChannelDimension.LAST), (3, 32))
def test_infer_channel_dimension(self):
# Test we fail with invalid input
with pytest.raises(ValueError):
infer_channel_dimension_format(np.random.randint(0, 256, (10, 10)))
with pytest.raises(ValueError):
infer_channel_dimension_format(np.random.randint(0, 256, (10, 10, 10, 10, 10)))
# Test we fail if neither first not last dimension is of size 3 or 1
with pytest.raises(ValueError):
infer_channel_dimension_format(np.random.randint(0, 256, (10, 1, 50)))
# Test we correctly identify the channel dimension
image = np.random.randint(0, 256, (3, 4, 5))
inferred_dim = infer_channel_dimension_format(image)
self.assertEqual(inferred_dim, ChannelDimension.FIRST)
image = np.random.randint(0, 256, (1, 4, 5))
inferred_dim = infer_channel_dimension_format(image)
self.assertEqual(inferred_dim, ChannelDimension.FIRST)
image = np.random.randint(0, 256, (4, 5, 3))
inferred_dim = infer_channel_dimension_format(image)
self.assertEqual(inferred_dim, ChannelDimension.LAST)
image = np.random.randint(0, 256, (4, 5, 1))
inferred_dim = infer_channel_dimension_format(image)
self.assertEqual(inferred_dim, ChannelDimension.LAST)
# We can take a batched array of images and find the dimension
image = np.random.randint(0, 256, (1, 3, 4, 5))
inferred_dim = infer_channel_dimension_format(image)
self.assertEqual(inferred_dim, ChannelDimension.FIRST)
def test_get_channel_dimension_axis(self):
# Test we correctly identify the channel dimension
image = np.random.randint(0, 256, (3, 4, 5))
inferred_axis = get_channel_dimension_axis(image)
self.assertEqual(inferred_axis, 0)
image = np.random.randint(0, 256, (1, 4, 5))
inferred_axis = get_channel_dimension_axis(image)
self.assertEqual(inferred_axis, 0)
image = np.random.randint(0, 256, (4, 5, 3))
inferred_axis = get_channel_dimension_axis(image)
self.assertEqual(inferred_axis, 2)
image = np.random.randint(0, 256, (4, 5, 1))
inferred_axis = get_channel_dimension_axis(image)
self.assertEqual(inferred_axis, 2)
# We can take a batched array of images and find the dimension
image = np.random.randint(0, 256, (1, 3, 4, 5))
inferred_axis = get_channel_dimension_axis(image)
self.assertEqual(inferred_axis, 1)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_convert_slow_tokenizer.py | import unittest
import warnings
from dataclasses import dataclass
from transformers.convert_slow_tokenizer import SpmConverter
from transformers.testing_utils import get_tests_dir
@dataclass
class FakeOriginalTokenizer:
vocab_file: str
class ConvertSlowTokenizerTest(unittest.TestCase):
def test_spm_converter_bytefallback_warning(self):
spm_model_file_without_bytefallback = get_tests_dir("fixtures/test_sentencepiece.model")
spm_model_file_with_bytefallback = get_tests_dir("fixtures/test_sentencepiece_with_bytefallback.model")
original_tokenizer_without_bytefallback = FakeOriginalTokenizer(vocab_file=spm_model_file_without_bytefallback)
with warnings.catch_warnings(record=True) as w:
_ = SpmConverter(original_tokenizer_without_bytefallback)
self.assertEqual(len(w), 0)
original_tokenizer_with_bytefallback = FakeOriginalTokenizer(vocab_file=spm_model_file_with_bytefallback)
with warnings.catch_warnings(record=True) as w:
_ = SpmConverter(original_tokenizer_with_bytefallback)
self.assertEqual(len(w), 1)
self.assertIn(
"The sentencepiece tokenizer that you are converting to a fast tokenizer uses the byte fallback option"
" which is not implemented in the fast tokenizers.",
str(w[0].message),
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_versions_utils.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import importlib.metadata
import sys
from transformers.testing_utils import TestCasePlus
from transformers.utils.versions import require_version, require_version_core
numpy_ver = importlib.metadata.version("numpy")
python_ver = ".".join([str(x) for x in sys.version_info[:3]])
class DependencyVersionCheckTest(TestCasePlus):
def test_core(self):
# lt + different version strings
require_version_core("numpy<1000.4.5")
require_version_core("numpy<1000.4")
require_version_core("numpy<1000")
# le
require_version_core("numpy<=1000.4.5")
require_version_core(f"numpy<={numpy_ver}")
# eq
require_version_core(f"numpy=={numpy_ver}")
# ne
require_version_core("numpy!=1000.4.5")
# ge
require_version_core("numpy>=1.0")
require_version_core("numpy>=1.0.0")
require_version_core(f"numpy>={numpy_ver}")
# gt
require_version_core("numpy>1.0.0")
# mix
require_version_core("numpy>1.0.0,<1000")
# requirement w/o version
require_version_core("numpy")
# unmet requirements due to version conflict
for req in ["numpy==1.0.0", "numpy>=1000.0.0", f"numpy<{numpy_ver}"]:
try:
require_version_core(req)
except ImportError as e:
self.assertIn(f"{req} is required", str(e))
self.assertIn("but found", str(e))
# unmet requirements due to missing module
for req in ["numpipypie>1", "numpipypie2"]:
try:
require_version_core(req)
except importlib.metadata.PackageNotFoundError as e:
self.assertIn(f"The '{req}' distribution was not found and is required by this application", str(e))
self.assertIn("Try: pip install transformers -U", str(e))
# bogus requirements formats:
# 1. whole thing
for req in ["numpy??1.0.0", "numpy1.0.0"]:
try:
require_version_core(req)
except ValueError as e:
self.assertIn("requirement needs to be in the pip package format", str(e))
# 2. only operators
for req in ["numpy=1.0.0", "numpy == 1.00", "numpy<>1.0.0", "numpy><1.00", "numpy>>1.0.0"]:
try:
require_version_core(req)
except ValueError as e:
self.assertIn("need one of ", str(e))
def test_python(self):
# matching requirement
require_version("python>=3.6.0")
# not matching requirements
for req in ["python>9.9.9", "python<3.0.0"]:
try:
require_version_core(req)
except ImportError as e:
self.assertIn(f"{req} is required", str(e))
self.assertIn(f"but found python=={python_ver}", str(e))
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_hub_utils.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
import tempfile
import unittest
import unittest.mock as mock
from pathlib import Path
from requests.exceptions import HTTPError
from transformers.utils import (
CONFIG_NAME,
FLAX_WEIGHTS_NAME,
TF2_WEIGHTS_NAME,
TRANSFORMERS_CACHE,
WEIGHTS_NAME,
cached_file,
get_file_from_repo,
has_file,
)
RANDOM_BERT = "hf-internal-testing/tiny-random-bert"
CACHE_DIR = os.path.join(TRANSFORMERS_CACHE, "models--hf-internal-testing--tiny-random-bert")
FULL_COMMIT_HASH = "9b8c223d42b2188cb49d29af482996f9d0f3e5a6"
class GetFromCacheTests(unittest.TestCase):
def test_cached_file(self):
archive_file = cached_file(RANDOM_BERT, CONFIG_NAME)
# Should have downloaded the file in here
self.assertTrue(os.path.isdir(CACHE_DIR))
# Cache should contain at least those three subfolders:
for subfolder in ["blobs", "refs", "snapshots"]:
self.assertTrue(os.path.isdir(os.path.join(CACHE_DIR, subfolder)))
with open(os.path.join(CACHE_DIR, "refs", "main")) as f:
main_commit = f.read()
self.assertEqual(archive_file, os.path.join(CACHE_DIR, "snapshots", main_commit, CONFIG_NAME))
self.assertTrue(os.path.isfile(archive_file))
# File is cached at the same place the second time.
new_archive_file = cached_file(RANDOM_BERT, CONFIG_NAME)
self.assertEqual(archive_file, new_archive_file)
# Using a specific revision to test the full commit hash.
archive_file = cached_file(RANDOM_BERT, CONFIG_NAME, revision="9b8c223")
self.assertEqual(archive_file, os.path.join(CACHE_DIR, "snapshots", FULL_COMMIT_HASH, CONFIG_NAME))
def test_cached_file_errors(self):
with self.assertRaisesRegex(EnvironmentError, "is not a valid model identifier"):
_ = cached_file("tiny-random-bert", CONFIG_NAME)
with self.assertRaisesRegex(EnvironmentError, "is not a valid git identifier"):
_ = cached_file(RANDOM_BERT, CONFIG_NAME, revision="aaaa")
with self.assertRaisesRegex(EnvironmentError, "does not appear to have a file named"):
_ = cached_file(RANDOM_BERT, "conf")
def test_non_existence_is_cached(self):
with self.assertRaisesRegex(EnvironmentError, "does not appear to have a file named"):
_ = cached_file(RANDOM_BERT, "conf")
with open(os.path.join(CACHE_DIR, "refs", "main")) as f:
main_commit = f.read()
self.assertTrue(os.path.isfile(os.path.join(CACHE_DIR, ".no_exist", main_commit, "conf")))
path = cached_file(RANDOM_BERT, "conf", _raise_exceptions_for_missing_entries=False)
self.assertIsNone(path)
path = cached_file(RANDOM_BERT, "conf", local_files_only=True, _raise_exceptions_for_missing_entries=False)
self.assertIsNone(path)
response_mock = mock.Mock()
response_mock.status_code = 500
response_mock.headers = {}
response_mock.raise_for_status.side_effect = HTTPError
response_mock.json.return_value = {}
# Under the mock environment we get a 500 error when trying to reach the tokenizer.
with mock.patch("requests.Session.request", return_value=response_mock) as mock_head:
path = cached_file(RANDOM_BERT, "conf", _raise_exceptions_for_connection_errors=False)
self.assertIsNone(path)
# This check we did call the fake head request
mock_head.assert_called()
def test_has_file(self):
self.assertTrue(has_file("hf-internal-testing/tiny-bert-pt-only", WEIGHTS_NAME))
self.assertFalse(has_file("hf-internal-testing/tiny-bert-pt-only", TF2_WEIGHTS_NAME))
self.assertFalse(has_file("hf-internal-testing/tiny-bert-pt-only", FLAX_WEIGHTS_NAME))
def test_get_file_from_repo_distant(self):
# `get_file_from_repo` returns None if the file does not exist
self.assertIsNone(get_file_from_repo("bert-base-cased", "ahah.txt"))
# The function raises if the repository does not exist.
with self.assertRaisesRegex(EnvironmentError, "is not a valid model identifier"):
get_file_from_repo("bert-base-case", CONFIG_NAME)
# The function raises if the revision does not exist.
with self.assertRaisesRegex(EnvironmentError, "is not a valid git identifier"):
get_file_from_repo("bert-base-cased", CONFIG_NAME, revision="ahaha")
resolved_file = get_file_from_repo("bert-base-cased", CONFIG_NAME)
# The name is the cached name which is not very easy to test, so instead we load the content.
config = json.loads(open(resolved_file, "r").read())
self.assertEqual(config["hidden_size"], 768)
def test_get_file_from_repo_local(self):
with tempfile.TemporaryDirectory() as tmp_dir:
filename = Path(tmp_dir) / "a.txt"
filename.touch()
self.assertEqual(get_file_from_repo(tmp_dir, "a.txt"), str(filename))
self.assertIsNone(get_file_from_repo(tmp_dir, "b.txt"))
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/utils/test_audio_utils.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
import pytest
from transformers.audio_utils import (
amplitude_to_db,
hertz_to_mel,
mel_filter_bank,
mel_to_hertz,
power_to_db,
spectrogram,
window_function,
)
class AudioUtilsFunctionTester(unittest.TestCase):
def test_hertz_to_mel(self):
self.assertEqual(hertz_to_mel(0.0), 0.0)
self.assertAlmostEqual(hertz_to_mel(100), 150.48910241)
inputs = np.array([100, 200])
expected = np.array([150.48910241, 283.22989816])
self.assertTrue(np.allclose(hertz_to_mel(inputs), expected))
self.assertEqual(hertz_to_mel(0.0, "slaney"), 0.0)
self.assertEqual(hertz_to_mel(100, "slaney"), 1.5)
inputs = np.array([60, 100, 200, 1000, 1001, 2000])
expected = np.array([0.9, 1.5, 3.0, 15.0, 15.01453781, 25.08188016])
self.assertTrue(np.allclose(hertz_to_mel(inputs, "slaney"), expected))
with pytest.raises(ValueError):
hertz_to_mel(100, mel_scale=None)
def test_mel_to_hertz(self):
self.assertEqual(mel_to_hertz(0.0), 0.0)
self.assertAlmostEqual(mel_to_hertz(150.48910241), 100)
inputs = np.array([150.48910241, 283.22989816])
expected = np.array([100, 200])
self.assertTrue(np.allclose(mel_to_hertz(inputs), expected))
self.assertEqual(mel_to_hertz(0.0, "slaney"), 0.0)
self.assertEqual(mel_to_hertz(1.5, "slaney"), 100)
inputs = np.array([0.9, 1.5, 3.0, 15.0, 15.01453781, 25.08188016])
expected = np.array([60, 100, 200, 1000, 1001, 2000])
self.assertTrue(np.allclose(mel_to_hertz(inputs, "slaney"), expected))
with pytest.raises(ValueError):
mel_to_hertz(100, mel_scale=None)
def test_mel_filter_bank_shape(self):
mel_filters = mel_filter_bank(
num_frequency_bins=513,
num_mel_filters=13,
min_frequency=100,
max_frequency=4000,
sampling_rate=16000,
norm=None,
mel_scale="htk",
)
self.assertEqual(mel_filters.shape, (513, 13))
mel_filters = mel_filter_bank(
num_frequency_bins=513,
num_mel_filters=13,
min_frequency=100,
max_frequency=4000,
sampling_rate=16000,
norm="slaney",
mel_scale="slaney",
)
self.assertEqual(mel_filters.shape, (513, 13))
def test_mel_filter_bank_htk(self):
mel_filters = mel_filter_bank(
num_frequency_bins=16,
num_mel_filters=4,
min_frequency=0,
max_frequency=2000,
sampling_rate=4000,
norm=None,
mel_scale="htk",
)
# fmt: off
expected = np.array([
[0.0 , 0.0 , 0.0 , 0.0 ],
[0.61454786, 0.0 , 0.0 , 0.0 ],
[0.82511046, 0.17488954, 0.0 , 0.0 ],
[0.35597035, 0.64402965, 0.0 , 0.0 ],
[0.0 , 0.91360726, 0.08639274, 0.0 ],
[0.0 , 0.55547007, 0.44452993, 0.0 ],
[0.0 , 0.19733289, 0.80266711, 0.0 ],
[0.0 , 0.0 , 0.87724349, 0.12275651],
[0.0 , 0.0 , 0.6038449 , 0.3961551 ],
[0.0 , 0.0 , 0.33044631, 0.66955369],
[0.0 , 0.0 , 0.05704771, 0.94295229],
[0.0 , 0.0 , 0.0 , 0.83483975],
[0.0 , 0.0 , 0.0 , 0.62612982],
[0.0 , 0.0 , 0.0 , 0.41741988],
[0.0 , 0.0 , 0.0 , 0.20870994],
[0.0 , 0.0 , 0.0 , 0.0 ]
])
# fmt: on
self.assertTrue(np.allclose(mel_filters, expected))
def test_mel_filter_bank_slaney(self):
mel_filters = mel_filter_bank(
num_frequency_bins=16,
num_mel_filters=4,
min_frequency=0,
max_frequency=2000,
sampling_rate=4000,
norm=None,
mel_scale="slaney",
)
# fmt: off
expected = np.array([
[0.0 , 0.0 , 0.0 , 0.0 ],
[0.39869419, 0.0 , 0.0 , 0.0 ],
[0.79738839, 0.0 , 0.0 , 0.0 ],
[0.80391742, 0.19608258, 0.0 , 0.0 ],
[0.40522322, 0.59477678, 0.0 , 0.0 ],
[0.00652903, 0.99347097, 0.0 , 0.0 ],
[0.0 , 0.60796161, 0.39203839, 0.0 ],
[0.0 , 0.20939631, 0.79060369, 0.0 ],
[0.0 , 0.0 , 0.84685344, 0.15314656],
[0.0 , 0.0 , 0.52418477, 0.47581523],
[0.0 , 0.0 , 0.2015161 , 0.7984839 ],
[0.0 , 0.0 , 0.0 , 0.9141874 ],
[0.0 , 0.0 , 0.0 , 0.68564055],
[0.0 , 0.0 , 0.0 , 0.4570937 ],
[0.0 , 0.0 , 0.0 , 0.22854685],
[0.0 , 0.0 , 0.0 , 0.0 ]
])
# fmt: on
self.assertTrue(np.allclose(mel_filters, expected))
def test_mel_filter_bank_slaney_norm(self):
mel_filters = mel_filter_bank(
num_frequency_bins=16,
num_mel_filters=4,
min_frequency=0,
max_frequency=2000,
sampling_rate=4000,
norm="slaney",
mel_scale="slaney",
)
# fmt: off
expected = np.array([
[0.00000000e+00, 0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
[1.19217795e-03, 0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
[2.38435591e-03, 0.00000000e+00, 0.00000000e+00, 0.00000000e+00],
[2.40387905e-03, 5.86232616e-04, 0.00000000e+00, 0.00000000e+00],
[1.21170110e-03, 1.77821783e-03, 0.00000000e+00, 0.00000000e+00],
[1.95231437e-05, 2.97020305e-03, 0.00000000e+00, 0.00000000e+00],
[0.00000000e+00, 1.81763684e-03, 1.04857612e-03, 0.00000000e+00],
[0.00000000e+00, 6.26036972e-04, 2.11460963e-03, 0.00000000e+00],
[0.00000000e+00, 0.00000000e+00, 2.26505954e-03, 3.07332945e-04],
[0.00000000e+00, 0.00000000e+00, 1.40202503e-03, 9.54861093e-04],
[0.00000000e+00, 0.00000000e+00, 5.38990521e-04, 1.60238924e-03],
[0.00000000e+00, 0.00000000e+00, 0.00000000e+00, 1.83458185e-03],
[0.00000000e+00, 0.00000000e+00, 0.00000000e+00, 1.37593638e-03],
[0.00000000e+00, 0.00000000e+00, 0.00000000e+00, 9.17290923e-04],
[0.00000000e+00, 0.00000000e+00, 0.00000000e+00, 4.58645462e-04],
[0.00000000e+00, 0.00000000e+00, 0.00000000e+00, 0.00000000e+00]
])
# fmt: on
self.assertTrue(np.allclose(mel_filters, expected))
def test_window_function(self):
window = window_function(16, "hann")
self.assertEqual(len(window), 16)
# fmt: off
expected = np.array([
0.0, 0.03806023, 0.14644661, 0.30865828, 0.5, 0.69134172, 0.85355339, 0.96193977,
1.0, 0.96193977, 0.85355339, 0.69134172, 0.5, 0.30865828, 0.14644661, 0.03806023,
])
# fmt: on
self.assertTrue(np.allclose(window, expected))
def _load_datasamples(self, num_samples):
from datasets import load_dataset
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
speech_samples = ds.sort("id").select(range(num_samples))[:num_samples]["audio"]
return [x["array"] for x in speech_samples]
def test_spectrogram_impulse(self):
waveform = np.zeros(40)
waveform[9] = 1.0 # impulse shifted in time
spec = spectrogram(
waveform,
window_function(12, "hann", frame_length=16),
frame_length=16,
hop_length=4,
power=1.0,
center=True,
pad_mode="reflect",
onesided=True,
)
self.assertEqual(spec.shape, (9, 11))
expected = np.array([[0.0, 0.0669873, 0.9330127, 0.5, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0]])
self.assertTrue(np.allclose(spec, expected))
def test_spectrogram_integration_test(self):
waveform = self._load_datasamples(1)[0]
spec = spectrogram(
waveform,
window_function(400, "hann", frame_length=512),
frame_length=512,
hop_length=128,
power=1.0,
center=True,
pad_mode="reflect",
onesided=True,
)
self.assertEqual(spec.shape, (257, 732))
# fmt: off
expected = np.array([
0.02464888, 0.04648664, 0.05872392, 0.02311783, 0.0327175 ,
0.02433643, 0.01198814, 0.02055709, 0.01559287, 0.01394357,
0.01299037, 0.01728045, 0.0254554 , 0.02486533, 0.02011792,
0.01755333, 0.02100457, 0.02337024, 0.01436963, 0.01464558,
0.0211017 , 0.0193489 , 0.01272165, 0.01858462, 0.03722598,
0.0456542 , 0.03281558, 0.00620586, 0.02226466, 0.03618042,
0.03508182, 0.02271432, 0.01051649, 0.01225771, 0.02315293,
0.02331886, 0.01417785, 0.0106844 , 0.01791214, 0.017177 ,
0.02125114, 0.05028201, 0.06830665, 0.05216664, 0.01963666,
0.06941418, 0.11513043, 0.12257859, 0.10948435, 0.08568069,
0.05509328, 0.05047818, 0.047112 , 0.05060737, 0.02982424,
0.02803827, 0.02933729, 0.01760491, 0.00587815, 0.02117637,
0.0293578 , 0.03452379, 0.02194803, 0.01676056,
])
# fmt: on
self.assertTrue(np.allclose(spec[:64, 400], expected))
spec = spectrogram(
waveform,
window_function(400, "hann"),
frame_length=400,
hop_length=128,
fft_length=512,
power=1.0,
center=True,
pad_mode="reflect",
onesided=True,
)
self.assertEqual(spec.shape, (257, 732))
self.assertTrue(np.allclose(spec[:64, 400], expected))
def test_spectrogram_center_padding(self):
waveform = self._load_datasamples(1)[0]
spec = spectrogram(
waveform,
window_function(512, "hann"),
frame_length=512,
hop_length=128,
center=True,
pad_mode="reflect",
)
self.assertEqual(spec.shape, (257, 732))
# fmt: off
expected = np.array([
0.1287945 , 0.12792738, 0.08311573, 0.03155122, 0.02470202,
0.00727857, 0.00910694, 0.00686163, 0.01238981, 0.01473668,
0.00336144, 0.00370314, 0.00600871, 0.01120164, 0.01942998,
0.03132008, 0.0232842 , 0.01124642, 0.02754783, 0.02423725,
0.00147893, 0.00038027, 0.00112299, 0.00596233, 0.00571529,
0.02084235, 0.0231855 , 0.00810006, 0.01837943, 0.00651339,
0.00093931, 0.00067426, 0.01058399, 0.01270507, 0.00151734,
0.00331913, 0.00302416, 0.01081792, 0.00754549, 0.00148963,
0.00111943, 0.00152573, 0.00608017, 0.01749986, 0.01205949,
0.0143082 , 0.01910573, 0.00413786, 0.03916619, 0.09873404,
0.08302026, 0.02673891, 0.00401255, 0.01397392, 0.00751862,
0.01024884, 0.01544606, 0.00638907, 0.00623633, 0.0085103 ,
0.00217659, 0.00276204, 0.00260835, 0.00299299,
])
# fmt: on
self.assertTrue(np.allclose(spec[:64, 0], expected))
spec = spectrogram(
waveform,
window_function(512, "hann"),
frame_length=512,
hop_length=128,
center=True,
pad_mode="constant",
)
self.assertEqual(spec.shape, (257, 732))
# fmt: off
expected = np.array([
0.06558744, 0.06889656, 0.06263352, 0.04264418, 0.03404115,
0.03244197, 0.02279134, 0.01646339, 0.01452216, 0.00826055,
0.00062093, 0.0031821 , 0.00419456, 0.00689327, 0.01106367,
0.01712119, 0.01721762, 0.00977533, 0.01606626, 0.02275621,
0.01727687, 0.00992739, 0.01217688, 0.01049927, 0.01022947,
0.01302475, 0.01166873, 0.01081812, 0.01057327, 0.00767912,
0.00429567, 0.00089625, 0.00654583, 0.00912084, 0.00700984,
0.00225026, 0.00290545, 0.00667712, 0.00730663, 0.00410813,
0.00073102, 0.00219296, 0.00527618, 0.00996585, 0.01123781,
0.00872816, 0.01165121, 0.02047945, 0.03681747, 0.0514379 ,
0.05137928, 0.03960042, 0.02821562, 0.01813349, 0.01201322,
0.01260964, 0.00900654, 0.00207905, 0.00456714, 0.00850599,
0.00788239, 0.00664407, 0.00824227, 0.00628301,
])
# fmt: on
self.assertTrue(np.allclose(spec[:64, 0], expected))
spec = spectrogram(
waveform,
window_function(512, "hann"),
frame_length=512,
hop_length=128,
center=False,
)
self.assertEqual(spec.shape, (257, 728))
# fmt: off
expected = np.array([
0.00250445, 0.02161521, 0.06232229, 0.04339567, 0.00937727,
0.01080616, 0.00248685, 0.0095264 , 0.00727476, 0.0079152 ,
0.00839946, 0.00254932, 0.00716622, 0.005559 , 0.00272623,
0.00581774, 0.01896395, 0.01829788, 0.01020514, 0.01632692,
0.00870888, 0.02065827, 0.0136022 , 0.0132382 , 0.011827 ,
0.00194505, 0.0189979 , 0.026874 , 0.02194014, 0.01923883,
0.01621437, 0.00661967, 0.00289517, 0.00470257, 0.00957801,
0.00191455, 0.00431664, 0.00544359, 0.01126213, 0.00785778,
0.00423469, 0.01322504, 0.02226548, 0.02318576, 0.03428908,
0.03648811, 0.0202938 , 0.011902 , 0.03226198, 0.06347476,
0.01306318, 0.05308729, 0.05474771, 0.03127991, 0.00998512,
0.01449977, 0.01272741, 0.00868176, 0.00850386, 0.00313876,
0.00811857, 0.00538216, 0.00685749, 0.00535275,
])
# fmt: on
self.assertTrue(np.allclose(spec[:64, 0], expected))
def test_spectrogram_shapes(self):
waveform = self._load_datasamples(1)[0]
spec = spectrogram(
waveform,
window_function(400, "hann"),
frame_length=400,
hop_length=128,
power=1.0,
center=True,
pad_mode="reflect",
onesided=True,
)
self.assertEqual(spec.shape, (201, 732))
spec = spectrogram(
waveform,
window_function(400, "hann"),
frame_length=400,
hop_length=128,
power=1.0,
center=False,
pad_mode="reflect",
onesided=True,
)
self.assertEqual(spec.shape, (201, 729))
spec = spectrogram(
waveform,
window_function(400, "hann"),
frame_length=400,
hop_length=128,
fft_length=512,
power=1.0,
center=True,
pad_mode="reflect",
onesided=True,
)
self.assertEqual(spec.shape, (257, 732))
spec = spectrogram(
waveform,
window_function(400, "hann", frame_length=512),
frame_length=512,
hop_length=64,
power=1.0,
center=True,
pad_mode="reflect",
onesided=False,
)
self.assertEqual(spec.shape, (512, 1464))
spec = spectrogram(
waveform,
window_function(512, "hann"),
frame_length=512,
hop_length=64,
power=1.0,
center=True,
pad_mode="reflect",
onesided=False,
)
self.assertEqual(spec.shape, (512, 1464))
spec = spectrogram(
waveform,
window_function(512, "hann"),
frame_length=512,
hop_length=512,
power=1.0,
center=True,
pad_mode="reflect",
onesided=False,
)
self.assertEqual(spec.shape, (512, 183))
def test_mel_spectrogram(self):
waveform = self._load_datasamples(1)[0]
mel_filters = mel_filter_bank(
num_frequency_bins=513,
num_mel_filters=13,
min_frequency=100,
max_frequency=4000,
sampling_rate=16000,
norm=None,
mel_scale="htk",
)
self.assertEqual(mel_filters.shape, (513, 13))
spec = spectrogram(
waveform,
window_function(800, "hann", frame_length=1024),
frame_length=1024,
hop_length=128,
power=2.0,
)
self.assertEqual(spec.shape, (513, 732))
spec = spectrogram(
waveform,
window_function(800, "hann", frame_length=1024),
frame_length=1024,
hop_length=128,
power=2.0,
mel_filters=mel_filters,
)
self.assertEqual(spec.shape, (13, 732))
# fmt: off
expected = np.array([
1.08027889e+02, 1.48080673e+01, 7.70758213e+00, 9.57676639e-01,
8.81639061e-02, 5.26073833e-02, 1.52736155e-02, 9.95350117e-03,
7.95364356e-03, 1.01148004e-02, 4.29241020e-03, 9.90708797e-03,
9.44153646e-04
])
# fmt: on
self.assertTrue(np.allclose(spec[:, 300], expected))
def test_spectrogram_power(self):
waveform = self._load_datasamples(1)[0]
spec = spectrogram(
waveform,
window_function(400, "hann", frame_length=512),
frame_length=512,
hop_length=128,
power=None,
)
self.assertEqual(spec.shape, (257, 732))
self.assertEqual(spec.dtype, np.complex64)
# fmt: off
expected = np.array([
0.01452305+0.01820039j, -0.01737362-0.01641946j,
0.0121028 +0.01565081j, -0.02794554-0.03021514j,
0.04719803+0.04086519j, -0.04391563-0.02779365j,
0.05682834+0.01571325j, -0.08604821-0.02023657j,
0.07497991+0.0186641j , -0.06366091-0.00922475j,
0.11003416+0.0114788j , -0.13677941-0.01523552j,
0.10934535-0.00117226j, -0.11635598+0.02551187j,
0.14708674-0.03469823j, -0.1328196 +0.06034218j,
0.12667368-0.13973421j, -0.14764774+0.18912019j,
0.10235471-0.12181523j, -0.00773012+0.04730498j,
-0.01487191-0.07312611j, -0.02739162+0.09619419j,
0.02895459-0.05398273j, 0.01198589+0.05276592j,
-0.02117299-0.10123465j, 0.00666388+0.09526499j,
-0.01672773-0.05649684j, 0.02723125+0.05939891j,
-0.01879361-0.062954j , 0.03686557+0.04568823j,
-0.07394181-0.07949649j, 0.06238583+0.13905765j,
])
# fmt: on
self.assertTrue(np.allclose(spec[64:96, 321], expected))
spec = spectrogram(
waveform,
window_function(400, "hann", frame_length=512),
frame_length=512,
hop_length=128,
power=1.0,
)
self.assertEqual(spec.shape, (257, 732))
self.assertEqual(spec.dtype, np.float64)
# fmt: off
expected = np.array([
0.02328461, 0.02390484, 0.01978448, 0.04115711, 0.0624309 ,
0.05197181, 0.05896072, 0.08839577, 0.07726794, 0.06432579,
0.11063128, 0.13762532, 0.10935163, 0.11911998, 0.15112405,
0.14588428, 0.18860507, 0.23992978, 0.15910825, 0.04793241,
0.07462307, 0.10001811, 0.06125769, 0.05411011, 0.10342509,
0.09549777, 0.05892122, 0.06534349, 0.06569936, 0.05870678,
0.10856833, 0.1524107 , 0.11463385, 0.05766969, 0.12385171,
0.14472842, 0.11978184, 0.10353675, 0.07244056, 0.03461861,
0.02624896, 0.02227475, 0.01238363, 0.00885281, 0.0110049 ,
0.00807005, 0.01033663, 0.01703181, 0.01445856, 0.00585615,
0.0132431 , 0.02754132, 0.01524478, 0.0204908 , 0.07453328,
0.10716327, 0.07195779, 0.08816078, 0.18340898, 0.16449876,
0.12322842, 0.1621659 , 0.12334293, 0.06033659,
])
# fmt: on
self.assertTrue(np.allclose(spec[64:128, 321], expected))
spec = spectrogram(
waveform,
window_function(400, "hann", frame_length=512),
frame_length=512,
hop_length=128,
power=2.0,
)
self.assertEqual(spec.shape, (257, 732))
self.assertEqual(spec.dtype, np.float64)
# fmt: off
expected = np.array([
5.42173162e-04, 5.71441371e-04, 3.91425507e-04, 1.69390778e-03,
3.89761780e-03, 2.70106923e-03, 3.47636663e-03, 7.81381316e-03,
5.97033510e-03, 4.13780799e-03, 1.22392802e-02, 1.89407300e-02,
1.19577805e-02, 1.41895693e-02, 2.28384770e-02, 2.12822221e-02,
3.55718732e-02, 5.75663000e-02, 2.53154356e-02, 2.29751552e-03,
5.56860259e-03, 1.00036217e-02, 3.75250424e-03, 2.92790355e-03,
1.06967501e-02, 9.11982451e-03, 3.47171025e-03, 4.26977174e-03,
4.31640586e-03, 3.44648538e-03, 1.17870830e-02, 2.32290216e-02,
1.31409196e-02, 3.32579296e-03, 1.53392460e-02, 2.09463164e-02,
1.43476883e-02, 1.07198600e-02, 5.24763530e-03, 1.19844836e-03,
6.89007982e-04, 4.96164430e-04, 1.53354369e-04, 7.83722571e-05,
1.21107812e-04, 6.51257360e-05, 1.06845939e-04, 2.90082477e-04,
2.09049831e-04, 3.42945241e-05, 1.75379610e-04, 7.58524227e-04,
2.32403356e-04, 4.19872697e-04, 5.55520924e-03, 1.14839673e-02,
5.17792348e-03, 7.77232368e-03, 3.36388536e-02, 2.70598419e-02,
1.51852425e-02, 2.62977779e-02, 1.52134784e-02, 3.64050455e-03,
])
# fmt: on
self.assertTrue(np.allclose(spec[64:128, 321], expected))
def test_power_to_db(self):
spectrogram = np.zeros((2, 3))
spectrogram[0, 0] = 2.0
spectrogram[0, 1] = 0.5
spectrogram[0, 2] = 0.707
spectrogram[1, 1] = 1.0
output = power_to_db(spectrogram, reference=1.0)
expected = np.array([[3.01029996, -3.01029996, -1.50580586], [-100.0, 0.0, -100.0]])
self.assertTrue(np.allclose(output, expected))
output = power_to_db(spectrogram, reference=2.0)
expected = np.array([[0.0, -6.02059991, -4.51610582], [-103.01029996, -3.01029996, -103.01029996]])
self.assertTrue(np.allclose(output, expected))
output = power_to_db(spectrogram, min_value=1e-6)
expected = np.array([[3.01029996, -3.01029996, -1.50580586], [-60.0, 0.0, -60.0]])
self.assertTrue(np.allclose(output, expected))
output = power_to_db(spectrogram, db_range=80)
expected = np.array([[3.01029996, -3.01029996, -1.50580586], [-76.98970004, 0.0, -76.98970004]])
self.assertTrue(np.allclose(output, expected))
output = power_to_db(spectrogram, reference=2.0, db_range=80)
expected = np.array([[0.0, -6.02059991, -4.51610582], [-80.0, -3.01029996, -80.0]])
self.assertTrue(np.allclose(output, expected))
output = power_to_db(spectrogram, reference=2.0, min_value=1e-6, db_range=80)
expected = np.array([[0.0, -6.02059991, -4.51610582], [-63.01029996, -3.01029996, -63.01029996]])
self.assertTrue(np.allclose(output, expected))
with pytest.raises(ValueError):
power_to_db(spectrogram, reference=0.0)
with pytest.raises(ValueError):
power_to_db(spectrogram, min_value=0.0)
with pytest.raises(ValueError):
power_to_db(spectrogram, db_range=-80)
def test_amplitude_to_db(self):
spectrogram = np.zeros((2, 3))
spectrogram[0, 0] = 2.0
spectrogram[0, 1] = 0.5
spectrogram[0, 2] = 0.707
spectrogram[1, 1] = 1.0
output = amplitude_to_db(spectrogram, reference=1.0)
expected = np.array([[6.02059991, -6.02059991, -3.01161172], [-100.0, 0.0, -100.0]])
self.assertTrue(np.allclose(output, expected))
output = amplitude_to_db(spectrogram, reference=2.0)
expected = np.array([[0.0, -12.04119983, -9.03221164], [-106.02059991, -6.02059991, -106.02059991]])
self.assertTrue(np.allclose(output, expected))
output = amplitude_to_db(spectrogram, min_value=1e-3)
expected = np.array([[6.02059991, -6.02059991, -3.01161172], [-60.0, 0.0, -60.0]])
self.assertTrue(np.allclose(output, expected))
output = amplitude_to_db(spectrogram, db_range=80)
expected = np.array([[6.02059991, -6.02059991, -3.01161172], [-73.97940009, 0.0, -73.97940009]])
self.assertTrue(np.allclose(output, expected))
output = amplitude_to_db(spectrogram, reference=2.0, db_range=80)
expected = np.array([[0.0, -12.04119983, -9.03221164], [-80.0, -6.02059991, -80.0]])
self.assertTrue(np.allclose(output, expected))
output = amplitude_to_db(spectrogram, reference=2.0, min_value=1e-3, db_range=80)
expected = np.array([[0.0, -12.04119983, -9.03221164], [-66.02059991, -6.02059991, -66.02059991]])
self.assertTrue(np.allclose(output, expected))
with pytest.raises(ValueError):
amplitude_to_db(spectrogram, reference=0.0)
with pytest.raises(ValueError):
amplitude_to_db(spectrogram, min_value=0.0)
with pytest.raises(ValueError):
amplitude_to_db(spectrogram, db_range=-80)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_speech_to_text.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import is_torch_available, load_tool
from .test_tools_common import ToolTesterMixin
if is_torch_available():
import torch
class SpeechToTextToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("speech-to-text")
self.tool.setup()
def test_exact_match_arg(self):
result = self.tool(torch.ones(3000))
self.assertEqual(result, " you")
def test_exact_match_kwarg(self):
result = self.tool(audio=torch.ones(3000))
self.assertEqual(result, " you")
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_tools_common.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from pathlib import Path
from typing import List
from transformers import is_torch_available, is_vision_available
from transformers.testing_utils import get_tests_dir, is_tool_test
from transformers.tools.agent_types import AGENT_TYPE_MAPPING, AgentAudio, AgentImage, AgentText
if is_torch_available():
import torch
if is_vision_available():
from PIL import Image
authorized_types = ["text", "image", "audio"]
def create_inputs(input_types: List[str]):
inputs = []
for input_type in input_types:
if input_type == "text":
inputs.append("Text input")
elif input_type == "image":
inputs.append(
Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png").resize((512, 512))
)
elif input_type == "audio":
inputs.append(torch.ones(3000))
elif isinstance(input_type, list):
inputs.append(create_inputs(input_type))
else:
raise ValueError(f"Invalid type requested: {input_type}")
return inputs
def output_types(outputs: List):
output_types = []
for output in outputs:
if isinstance(output, (str, AgentText)):
output_types.append("text")
elif isinstance(output, (Image.Image, AgentImage)):
output_types.append("image")
elif isinstance(output, (torch.Tensor, AgentAudio)):
output_types.append("audio")
else:
raise ValueError(f"Invalid output: {output}")
return output_types
@is_tool_test
class ToolTesterMixin:
def test_inputs_outputs(self):
self.assertTrue(hasattr(self.tool, "inputs"))
self.assertTrue(hasattr(self.tool, "outputs"))
inputs = self.tool.inputs
for _input in inputs:
if isinstance(_input, list):
for __input in _input:
self.assertTrue(__input in authorized_types)
else:
self.assertTrue(_input in authorized_types)
outputs = self.tool.outputs
for _output in outputs:
self.assertTrue(_output in authorized_types)
def test_call(self):
inputs = create_inputs(self.tool.inputs)
outputs = self.tool(*inputs)
# There is a single output
if len(self.tool.outputs) == 1:
outputs = [outputs]
self.assertListEqual(output_types(outputs), self.tool.outputs)
def test_common_attributes(self):
self.assertTrue(hasattr(self.tool, "description"))
self.assertTrue(hasattr(self.tool, "default_checkpoint"))
self.assertTrue(self.tool.description.startswith("This is a tool that"))
def test_agent_types_outputs(self):
inputs = create_inputs(self.tool.inputs)
outputs = self.tool(*inputs)
if not isinstance(outputs, list):
outputs = [outputs]
self.assertEqual(len(outputs), len(self.tool.outputs))
for output, output_type in zip(outputs, self.tool.outputs):
agent_type = AGENT_TYPE_MAPPING[output_type]
self.assertTrue(isinstance(output, agent_type))
def test_agent_types_inputs(self):
inputs = create_inputs(self.tool.inputs)
_inputs = []
for _input, input_type in zip(inputs, self.tool.inputs):
if isinstance(input_type, list):
_inputs.append([AGENT_TYPE_MAPPING[_input_type](_input) for _input_type in input_type])
else:
_inputs.append(AGENT_TYPE_MAPPING[input_type](_input))
# Should not raise an error
outputs = self.tool(*inputs)
if not isinstance(outputs, list):
outputs = [outputs]
self.assertEqual(len(outputs), len(self.tool.outputs))
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_text_to_speech.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import load_tool
from transformers.utils import is_torch_available
if is_torch_available():
import torch
from transformers.testing_utils import require_torch
from .test_tools_common import ToolTesterMixin
@require_torch
class TextToSpeechToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("text-to-speech")
self.tool.setup()
def test_exact_match_arg(self):
# SpeechT5 isn't deterministic
torch.manual_seed(0)
result = self.tool("hey")
resulting_tensor = result.to_raw()
self.assertTrue(
torch.allclose(
resulting_tensor[:3],
torch.tensor([-0.0005966668832115829, -0.0003657640190795064, -0.00013439502799883485]),
)
)
def test_exact_match_kwarg(self):
# SpeechT5 isn't deterministic
torch.manual_seed(0)
result = self.tool("hey")
resulting_tensor = result.to_raw()
self.assertTrue(
torch.allclose(
resulting_tensor[:3],
torch.tensor([-0.0005966668832115829, -0.0003657640190795064, -0.00013439502799883485]),
)
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_image_question_answering.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from pathlib import Path
from transformers import is_vision_available, load_tool
from transformers.testing_utils import get_tests_dir
from .test_tools_common import ToolTesterMixin
if is_vision_available():
from PIL import Image
class ImageQuestionAnsweringToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("image-question-answering")
self.tool.setup()
self.remote_tool = load_tool("image-question-answering", remote=True)
def test_exact_match_arg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image, "How many cats are sleeping on the couch?")
self.assertEqual(result, "2")
def test_exact_match_arg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image, "How many cats are sleeping on the couch?")
self.assertEqual(result, "2")
def test_exact_match_kwarg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image=image, question="How many cats are sleeping on the couch?")
self.assertEqual(result, "2")
def test_exact_match_kwarg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image=image, question="How many cats are sleeping on the couch?")
self.assertEqual(result, "2")
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_image_segmentation.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from pathlib import Path
from transformers import is_vision_available, load_tool
from transformers.testing_utils import get_tests_dir
from .test_tools_common import ToolTesterMixin
if is_vision_available():
from PIL import Image
class ImageSegmentationToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("image-segmentation")
self.tool.setup()
self.remote_tool = load_tool("image-segmentation", remote=True)
def test_exact_match_arg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image, "cat")
self.assertTrue(isinstance(result, Image.Image))
def test_exact_match_arg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image, "cat")
self.assertTrue(isinstance(result, Image.Image))
def test_exact_match_kwarg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image=image, label="cat")
self.assertTrue(isinstance(result, Image.Image))
def test_exact_match_kwarg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image=image, label="cat")
self.assertTrue(isinstance(result, Image.Image))
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_python_interpreter.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers.testing_utils import CaptureStdout
from transformers.tools.python_interpreter import evaluate
# Fake function we will use as tool
def add_two(x):
return x + 2
class PythonInterpreterTester(unittest.TestCase):
def test_evaluate_assign(self):
code = "x = 3"
state = {}
result = evaluate(code, {}, state=state)
assert result == 3
self.assertDictEqual(state, {"x": 3})
code = "x = y"
state = {"y": 5}
result = evaluate(code, {}, state=state)
# evaluate returns the value of the last assignment.
assert result == 5
self.assertDictEqual(state, {"x": 5, "y": 5})
def test_evaluate_call(self):
code = "y = add_two(x)"
state = {"x": 3}
result = evaluate(code, {"add_two": add_two}, state=state)
assert result == 5
self.assertDictEqual(state, {"x": 3, "y": 5})
# Won't work without the tool
with CaptureStdout() as out:
result = evaluate(code, {}, state=state)
assert result is None
assert "tried to execute add_two" in out.out
def test_evaluate_constant(self):
code = "x = 3"
state = {}
result = evaluate(code, {}, state=state)
assert result == 3
self.assertDictEqual(state, {"x": 3})
def test_evaluate_dict(self):
code = "test_dict = {'x': x, 'y': add_two(x)}"
state = {"x": 3}
result = evaluate(code, {"add_two": add_two}, state=state)
self.assertDictEqual(result, {"x": 3, "y": 5})
self.assertDictEqual(state, {"x": 3, "test_dict": {"x": 3, "y": 5}})
def test_evaluate_expression(self):
code = "x = 3\ny = 5"
state = {}
result = evaluate(code, {}, state=state)
# evaluate returns the value of the last assignment.
assert result == 5
self.assertDictEqual(state, {"x": 3, "y": 5})
def test_evaluate_f_string(self):
code = "text = f'This is x: {x}.'"
state = {"x": 3}
result = evaluate(code, {}, state=state)
# evaluate returns the value of the last assignment.
assert result == "This is x: 3."
self.assertDictEqual(state, {"x": 3, "text": "This is x: 3."})
def test_evaluate_if(self):
code = "if x <= 3:\n y = 2\nelse:\n y = 5"
state = {"x": 3}
result = evaluate(code, {}, state=state)
# evaluate returns the value of the last assignment.
assert result == 2
self.assertDictEqual(state, {"x": 3, "y": 2})
state = {"x": 8}
result = evaluate(code, {}, state=state)
# evaluate returns the value of the last assignment.
assert result == 5
self.assertDictEqual(state, {"x": 8, "y": 5})
def test_evaluate_list(self):
code = "test_list = [x, add_two(x)]"
state = {"x": 3}
result = evaluate(code, {"add_two": add_two}, state=state)
self.assertListEqual(result, [3, 5])
self.assertDictEqual(state, {"x": 3, "test_list": [3, 5]})
def test_evaluate_name(self):
code = "y = x"
state = {"x": 3}
result = evaluate(code, {}, state=state)
assert result == 3
self.assertDictEqual(state, {"x": 3, "y": 3})
def test_evaluate_subscript(self):
code = "test_list = [x, add_two(x)]\ntest_list[1]"
state = {"x": 3}
result = evaluate(code, {"add_two": add_two}, state=state)
assert result == 5
self.assertDictEqual(state, {"x": 3, "test_list": [3, 5]})
code = "test_dict = {'x': x, 'y': add_two(x)}\ntest_dict['y']"
state = {"x": 3}
result = evaluate(code, {"add_two": add_two}, state=state)
assert result == 5
self.assertDictEqual(state, {"x": 3, "test_dict": {"x": 3, "y": 5}})
def test_evaluate_for(self):
code = "x = 0\nfor i in range(3):\n x = i"
state = {}
result = evaluate(code, {"range": range}, state=state)
assert result == 2
self.assertDictEqual(state, {"x": 2, "i": 2})
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_translation.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import load_tool
from transformers.tools.agent_types import AGENT_TYPE_MAPPING
from .test_tools_common import ToolTesterMixin, output_types
class TranslationToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("translation")
self.tool.setup()
self.remote_tool = load_tool("translation", remote=True)
def test_exact_match_arg(self):
result = self.tool("Hey, what's up?", src_lang="English", tgt_lang="French")
self.assertEqual(result, "- Hé, comment ça va?")
def test_exact_match_arg_remote(self):
result = self.remote_tool("Hey, what's up?", src_lang="English", tgt_lang="French")
self.assertEqual(result, "- Hé, comment ça va?")
def test_exact_match_kwarg(self):
result = self.tool(text="Hey, what's up?", src_lang="English", tgt_lang="French")
self.assertEqual(result, "- Hé, comment ça va?")
def test_exact_match_kwarg_remote(self):
result = self.remote_tool(text="Hey, what's up?", src_lang="English", tgt_lang="French")
self.assertEqual(result, "- Hé, comment ça va?")
def test_call(self):
inputs = ["Hey, what's up?", "English", "Spanish"]
outputs = self.tool(*inputs)
# There is a single output
if len(self.tool.outputs) == 1:
outputs = [outputs]
self.assertListEqual(output_types(outputs), self.tool.outputs)
def test_agent_types_outputs(self):
inputs = ["Hey, what's up?", "English", "Spanish"]
outputs = self.tool(*inputs)
if not isinstance(outputs, list):
outputs = [outputs]
self.assertEqual(len(outputs), len(self.tool.outputs))
for output, output_type in zip(outputs, self.tool.outputs):
agent_type = AGENT_TYPE_MAPPING[output_type]
self.assertTrue(isinstance(output, agent_type))
def test_agent_types_inputs(self):
inputs = ["Hey, what's up?", "English", "Spanish"]
_inputs = []
for _input, input_type in zip(inputs, self.tool.inputs):
if isinstance(input_type, list):
_inputs.append([AGENT_TYPE_MAPPING[_input_type](_input) for _input_type in input_type])
else:
_inputs.append(AGENT_TYPE_MAPPING[input_type](_input))
# Should not raise an error
outputs = self.tool(*inputs)
if not isinstance(outputs, list):
outputs = [outputs]
self.assertEqual(len(outputs), len(self.tool.outputs))
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_agent_types.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import tempfile
import unittest
import uuid
from pathlib import Path
from transformers.testing_utils import get_tests_dir, require_soundfile, require_torch, require_vision
from transformers.tools.agent_types import AgentAudio, AgentImage, AgentText
from transformers.utils import is_soundfile_availble, is_torch_available, is_vision_available
if is_torch_available():
import torch
if is_soundfile_availble():
import soundfile as sf
if is_vision_available():
from PIL import Image
def get_new_path(suffix="") -> str:
directory = tempfile.mkdtemp()
return os.path.join(directory, str(uuid.uuid4()) + suffix)
@require_soundfile
@require_torch
class AgentAudioTests(unittest.TestCase):
def test_from_tensor(self):
tensor = torch.rand(12, dtype=torch.float64) - 0.5
agent_type = AgentAudio(tensor)
path = str(agent_type.to_string())
# Ensure that the tensor and the agent_type's tensor are the same
self.assertTrue(torch.allclose(tensor, agent_type.to_raw(), atol=1e-4))
del agent_type
# Ensure the path remains even after the object deletion
self.assertTrue(os.path.exists(path))
# Ensure that the file contains the same value as the original tensor
new_tensor, _ = sf.read(path)
self.assertTrue(torch.allclose(tensor, torch.tensor(new_tensor), atol=1e-4))
def test_from_string(self):
tensor = torch.rand(12, dtype=torch.float64) - 0.5
path = get_new_path(suffix=".wav")
sf.write(path, tensor, 16000)
agent_type = AgentAudio(path)
self.assertTrue(torch.allclose(tensor, agent_type.to_raw(), atol=1e-4))
self.assertEqual(agent_type.to_string(), path)
@require_vision
@require_torch
class AgentImageTests(unittest.TestCase):
def test_from_tensor(self):
tensor = torch.randint(0, 256, (64, 64, 3))
agent_type = AgentImage(tensor)
path = str(agent_type.to_string())
# Ensure that the tensor and the agent_type's tensor are the same
self.assertTrue(torch.allclose(tensor, agent_type._tensor, atol=1e-4))
self.assertIsInstance(agent_type.to_raw(), Image.Image)
# Ensure the path remains even after the object deletion
del agent_type
self.assertTrue(os.path.exists(path))
def test_from_string(self):
path = Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png"
image = Image.open(path)
agent_type = AgentImage(path)
self.assertTrue(path.samefile(agent_type.to_string()))
self.assertTrue(image == agent_type.to_raw())
# Ensure the path remains even after the object deletion
del agent_type
self.assertTrue(os.path.exists(path))
def test_from_image(self):
path = Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png"
image = Image.open(path)
agent_type = AgentImage(image)
self.assertFalse(path.samefile(agent_type.to_string()))
self.assertTrue(image == agent_type.to_raw())
# Ensure the path remains even after the object deletion
del agent_type
self.assertTrue(os.path.exists(path))
class AgentTextTests(unittest.TestCase):
def test_from_string(self):
string = "Hey!"
agent_type = AgentText(string)
self.assertEqual(string, agent_type.to_string())
self.assertEqual(string, agent_type.to_raw())
self.assertEqual(string, agent_type)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_document_question_answering.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from datasets import load_dataset
from transformers import load_tool
from .test_tools_common import ToolTesterMixin
class DocumentQuestionAnsweringToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("document-question-answering")
self.tool.setup()
self.remote_tool = load_tool("document-question-answering", remote=True)
def test_exact_match_arg(self):
dataset = load_dataset("hf-internal-testing/example-documents", split="test")
document = dataset[0]["image"]
result = self.tool(document, "When is the coffee break?")
self.assertEqual(result, "11-14 to 11:39 a.m.")
def test_exact_match_arg_remote(self):
dataset = load_dataset("hf-internal-testing/example-documents", split="test")
document = dataset[0]["image"]
result = self.remote_tool(document, "When is the coffee break?")
self.assertEqual(result, "11-14 to 11:39 a.m.")
def test_exact_match_kwarg(self):
dataset = load_dataset("hf-internal-testing/example-documents", split="test")
document = dataset[0]["image"]
self.tool(document=document, question="When is the coffee break?")
def test_exact_match_kwarg_remote(self):
dataset = load_dataset("hf-internal-testing/example-documents", split="test")
document = dataset[0]["image"]
result = self.remote_tool(document=document, question="When is the coffee break?")
self.assertEqual(result, "11-14 to 11:39 a.m.")
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_text_summarization.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import load_tool
from .test_tools_common import ToolTesterMixin
TEXT = """
Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf originally as a company that developed a chatbot app targeted at teenagers.[2] After open-sourcing the model behind the chatbot, the company pivoted to focus on being a platform for machine learning.
In March 2021, Hugging Face raised $40 million in a Series B funding round.[3]
On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model.[4] In 2022, the workshop concluded with the announcement of BLOOM, a multilingual large language model with 176 billion parameters.[5]
"""
class TextSummarizationToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("summarization")
self.tool.setup()
self.remote_tool = load_tool("summarization", remote=True)
def test_exact_match_arg(self):
result = self.tool(TEXT)
self.assertEqual(
result,
"Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM.",
)
def test_exact_match_arg_remote(self):
result = self.remote_tool(TEXT)
self.assertEqual(
result,
"Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM.",
)
def test_exact_match_kwarg(self):
result = self.tool(text=TEXT)
self.assertEqual(
result,
"Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM.",
)
def test_exact_match_kwarg_remote(self):
result = self.remote_tool(text=TEXT)
self.assertEqual(
result,
"Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM.",
)
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_text_classification.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import load_tool
from .test_tools_common import ToolTesterMixin
class TextClassificationToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("text-classification")
self.tool.setup()
self.remote_tool = load_tool("text-classification", remote=True)
def test_exact_match_arg(self):
result = self.tool("That's quite cool", ["positive", "negative"])
self.assertEqual(result, "positive")
def test_exact_match_arg_remote(self):
result = self.remote_tool("That's quite cool", ["positive", "negative"])
self.assertEqual(result, "positive")
def test_exact_match_kwarg(self):
result = self.tool(text="That's quite cool", labels=["positive", "negative"])
self.assertEqual(result, "positive")
def test_exact_match_kwarg_remote(self):
result = self.remote_tool(text="That's quite cool", labels=["positive", "negative"])
self.assertEqual(result, "positive")
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_image_captioning.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from pathlib import Path
from transformers import is_vision_available, load_tool
from transformers.testing_utils import get_tests_dir
from .test_tools_common import ToolTesterMixin
if is_vision_available():
from PIL import Image
class ImageCaptioningToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("image-captioning")
self.tool.setup()
self.remote_tool = load_tool("image-captioning", remote=True)
def test_exact_match_arg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image)
self.assertEqual(result, "two cats sleeping on a couch")
def test_exact_match_arg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image)
self.assertEqual(result, "two cats sleeping on a couch")
def test_exact_match_kwarg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image=image)
self.assertEqual(result, "two cats sleeping on a couch")
def test_exact_match_kwarg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image=image)
self.assertEqual(result, "two cats sleeping on a couch")
| 0 |
hf_public_repos/transformers/tests | hf_public_repos/transformers/tests/tools/test_text_question_answering.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import load_tool
from .test_tools_common import ToolTesterMixin
TEXT = """
Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf originally as a company that developed a chatbot app targeted at teenagers.[2] After open-sourcing the model behind the chatbot, the company pivoted to focus on being a platform for machine learning.
In March 2021, Hugging Face raised $40 million in a Series B funding round.[3]
On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model.[4] In 2022, the workshop concluded with the announcement of BLOOM, a multilingual large language model with 176 billion parameters.[5]
"""
class TextQuestionAnsweringToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("text-question-answering")
self.tool.setup()
self.remote_tool = load_tool("text-question-answering", remote=True)
def test_exact_match_arg(self):
result = self.tool(TEXT, "What did Hugging Face do in April 2021?")
self.assertEqual(result, "launched the BigScience Research Workshop")
def test_exact_match_arg_remote(self):
result = self.remote_tool(TEXT, "What did Hugging Face do in April 2021?")
self.assertEqual(result, "launched the BigScience Research Workshop")
def test_exact_match_kwarg(self):
result = self.tool(text=TEXT, question="What did Hugging Face do in April 2021?")
self.assertEqual(result, "launched the BigScience Research Workshop")
def test_exact_match_kwarg_remote(self):
result = self.remote_tool(text=TEXT, question="What did Hugging Face do in April 2021?")
self.assertEqual(result, "launched the BigScience Research Workshop")
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