Delete cog-replit-code-v1-3b-main
Browse files- cog-replit-code-v1-3b-main/.dockerignore +0 -3
- cog-replit-code-v1-3b-main/LICENSE.txt +0 -201
- cog-replit-code-v1-3b-main/README.md +0 -5
- cog-replit-code-v1-3b-main/cog.yaml +0 -15
- cog-replit-code-v1-3b-main/predict.py +0 -202
- cog-replit-code-v1-3b-main/requirements.txt +0 -6
- cog-replit-code-v1-3b-main/scripts/download_and_prepare_model.py +0 -107
- cog-replit-code-v1-3b-main/scripts/tensorize_model.py +0 -91
- cog-replit-code-v1-3b-main/subclass.py +0 -284
cog-replit-code-v1-3b-main/.dockerignore
DELETED
@@ -1,3 +0,0 @@
|
|
1 |
-
model/*.bin
|
2 |
-
model/*.tensors
|
3 |
-
notebooks
|
|
|
|
|
|
|
|
cog-replit-code-v1-3b-main/LICENSE.txt
DELETED
@@ -1,201 +0,0 @@
|
|
1 |
-
Apache License
|
2 |
-
Version 2.0, January 2004
|
3 |
-
http://www.apache.org/licenses/
|
4 |
-
|
5 |
-
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
|
6 |
-
|
7 |
-
1. Definitions.
|
8 |
-
|
9 |
-
"License" shall mean the terms and conditions for use, reproduction,
|
10 |
-
and distribution as defined by Sections 1 through 9 of this document.
|
11 |
-
|
12 |
-
"Licensor" shall mean the copyright owner or entity authorized by
|
13 |
-
the copyright owner that is granting the License.
|
14 |
-
|
15 |
-
"Legal Entity" shall mean the union of the acting entity and all
|
16 |
-
other entities that control, are controlled by, or are under common
|
17 |
-
control with that entity. For the purposes of this definition,
|
18 |
-
"control" means (i) the power, direct or indirect, to cause the
|
19 |
-
direction or management of such entity, whether by contract or
|
20 |
-
otherwise, or (ii) ownership of fifty percent (50%) or more of the
|
21 |
-
outstanding shares, or (iii) beneficial ownership of such entity.
|
22 |
-
|
23 |
-
"You" (or "Your") shall mean an individual or Legal Entity
|
24 |
-
exercising permissions granted by this License.
|
25 |
-
|
26 |
-
"Source" form shall mean the preferred form for making modifications,
|
27 |
-
including but not limited to software source code, documentation
|
28 |
-
source, and configuration files.
|
29 |
-
|
30 |
-
"Object" form shall mean any form resulting from mechanical
|
31 |
-
transformation or translation of a Source form, including but
|
32 |
-
not limited to compiled object code, generated documentation,
|
33 |
-
and conversions to other media types.
|
34 |
-
|
35 |
-
"Work" shall mean the work of authorship, whether in Source or
|
36 |
-
Object form, made available under the License, as indicated by a
|
37 |
-
copyright notice that is included in or attached to the work
|
38 |
-
(an example is provided in the Appendix below).
|
39 |
-
|
40 |
-
"Derivative Works" shall mean any work, whether in Source or Object
|
41 |
-
form, that is based on (or derived from) the Work and for which the
|
42 |
-
editorial revisions, annotations, elaborations, or other modifications
|
43 |
-
represent, as a whole, an original work of authorship. For the purposes
|
44 |
-
of this License, Derivative Works shall not include works that remain
|
45 |
-
separable from, or merely link (or bind by name) to the interfaces of,
|
46 |
-
the Work and Derivative Works thereof.
|
47 |
-
|
48 |
-
"Contribution" shall mean any work of authorship, including
|
49 |
-
the original version of the Work and any modifications or additions
|
50 |
-
to that Work or Derivative Works thereof, that is intentionally
|
51 |
-
submitted to Licensor for inclusion in the Work by the copyright owner
|
52 |
-
or by an individual or Legal Entity authorized to submit on behalf of
|
53 |
-
the copyright owner. For the purposes of this definition, "submitted"
|
54 |
-
means any form of electronic, verbal, or written communication sent
|
55 |
-
to the Licensor or its representatives, including but not limited to
|
56 |
-
communication on electronic mailing lists, source code control systems,
|
57 |
-
and issue tracking systems that are managed by, or on behalf of, the
|
58 |
-
Licensor for the purpose of discussing and improving the Work, but
|
59 |
-
excluding communication that is conspicuously marked or otherwise
|
60 |
-
designated in writing by the copyright owner as "Not a Contribution."
|
61 |
-
|
62 |
-
"Contributor" shall mean Licensor and any individual or Legal Entity
|
63 |
-
on behalf of whom a Contribution has been received by Licensor and
|
64 |
-
subsequently incorporated within the Work.
|
65 |
-
|
66 |
-
2. Grant of Copyright License. Subject to the terms and conditions of
|
67 |
-
this License, each Contributor hereby grants to You a perpetual,
|
68 |
-
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
69 |
-
copyright license to reproduce, prepare Derivative Works of,
|
70 |
-
publicly display, publicly perform, sublicense, and distribute the
|
71 |
-
Work and such Derivative Works in Source or Object form.
|
72 |
-
|
73 |
-
3. Grant of Patent License. Subject to the terms and conditions of
|
74 |
-
this License, each Contributor hereby grants to You a perpetual,
|
75 |
-
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
|
76 |
-
(except as stated in this section) patent license to make, have made,
|
77 |
-
use, offer to sell, sell, import, and otherwise transfer the Work,
|
78 |
-
where such license applies only to those patent claims licensable
|
79 |
-
by such Contributor that are necessarily infringed by their
|
80 |
-
Contribution(s) alone or by combination of their Contribution(s)
|
81 |
-
with the Work to which such Contribution(s) was submitted. If You
|
82 |
-
institute patent litigation against any entity (including a
|
83 |
-
cross-claim or counterclaim in a lawsuit) alleging that the Work
|
84 |
-
or a Contribution incorporated within the Work constitutes direct
|
85 |
-
or contributory patent infringement, then any patent licenses
|
86 |
-
granted to You under this License for that Work shall terminate
|
87 |
-
as of the date such litigation is filed.
|
88 |
-
|
89 |
-
4. Redistribution. You may reproduce and distribute copies of the
|
90 |
-
Work or Derivative Works thereof in any medium, with or without
|
91 |
-
modifications, and in Source or Object form, provided that You
|
92 |
-
meet the following conditions:
|
93 |
-
|
94 |
-
(a) You must give any other recipients of the Work or
|
95 |
-
Derivative Works a copy of this License; and
|
96 |
-
|
97 |
-
(b) You must cause any modified files to carry prominent notices
|
98 |
-
stating that You changed the files; and
|
99 |
-
|
100 |
-
(c) You must retain, in the Source form of any Derivative Works
|
101 |
-
that You distribute, all copyright, patent, trademark, and
|
102 |
-
attribution notices from the Source form of the Work,
|
103 |
-
excluding those notices that do not pertain to any part of
|
104 |
-
the Derivative Works; and
|
105 |
-
|
106 |
-
(d) If the Work includes a "NOTICE" text file as part of its
|
107 |
-
distribution, then any Derivative Works that You distribute must
|
108 |
-
include a readable copy of the attribution notices contained
|
109 |
-
within such NOTICE file, excluding those notices that do not
|
110 |
-
pertain to any part of the Derivative Works, in at least one
|
111 |
-
of the following places: within a NOTICE text file distributed
|
112 |
-
as part of the Derivative Works; within the Source form or
|
113 |
-
documentation, if provided along with the Derivative Works; or,
|
114 |
-
within a display generated by the Derivative Works, if and
|
115 |
-
wherever such third-party notices normally appear. The contents
|
116 |
-
of the NOTICE file are for informational purposes only and
|
117 |
-
do not modify the License. You may add Your own attribution
|
118 |
-
notices within Derivative Works that You distribute, alongside
|
119 |
-
or as an addendum to the NOTICE text from the Work, provided
|
120 |
-
that such additional attribution notices cannot be construed
|
121 |
-
as modifying the License.
|
122 |
-
|
123 |
-
You may add Your own copyright statement to Your modifications and
|
124 |
-
may provide additional or different license terms and conditions
|
125 |
-
for use, reproduction, or distribution of Your modifications, or
|
126 |
-
for any such Derivative Works as a whole, provided Your use,
|
127 |
-
reproduction, and distribution of the Work otherwise complies with
|
128 |
-
the conditions stated in this License.
|
129 |
-
|
130 |
-
5. Submission of Contributions. Unless You explicitly state otherwise,
|
131 |
-
any Contribution intentionally submitted for inclusion in the Work
|
132 |
-
by You to the Licensor shall be under the terms and conditions of
|
133 |
-
this License, without any additional terms or conditions.
|
134 |
-
Notwithstanding the above, nothing herein shall supersede or modify
|
135 |
-
the terms of any separate license agreement you may have executed
|
136 |
-
with Licensor regarding such Contributions.
|
137 |
-
|
138 |
-
6. Trademarks. This License does not grant permission to use the trade
|
139 |
-
names, trademarks, service marks, or product names of the Licensor,
|
140 |
-
except as required for reasonable and customary use in describing the
|
141 |
-
origin of the Work and reproducing the content of the NOTICE file.
|
142 |
-
|
143 |
-
7. Disclaimer of Warranty. Unless required by applicable law or
|
144 |
-
agreed to in writing, Licensor provides the Work (and each
|
145 |
-
Contributor provides its Contributions) on an "AS IS" BASIS,
|
146 |
-
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
|
147 |
-
implied, including, without limitation, any warranties or conditions
|
148 |
-
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
|
149 |
-
PARTICULAR PURPOSE. You are solely responsible for determining the
|
150 |
-
appropriateness of using or redistributing the Work and assume any
|
151 |
-
risks associated with Your exercise of permissions under this License.
|
152 |
-
|
153 |
-
8. Limitation of Liability. In no event and under no legal theory,
|
154 |
-
whether in tort (including negligence), contract, or otherwise,
|
155 |
-
unless required by applicable law (such as deliberate and grossly
|
156 |
-
negligent acts) or agreed to in writing, shall any Contributor be
|
157 |
-
liable to You for damages, including any direct, indirect, special,
|
158 |
-
incidental, or consequential damages of any character arising as a
|
159 |
-
result of this License or out of the use or inability to use the
|
160 |
-
Work (including but not limited to damages for loss of goodwill,
|
161 |
-
work stoppage, computer failure or malfunction, or any and all
|
162 |
-
other commercial damages or losses), even if such Contributor
|
163 |
-
has been advised of the possibility of such damages.
|
164 |
-
|
165 |
-
9. Accepting Warranty or Additional Liability. While redistributing
|
166 |
-
the Work or Derivative Works thereof, You may choose to offer,
|
167 |
-
and charge a fee for, acceptance of support, warranty, indemnity,
|
168 |
-
or other liability obligations and/or rights consistent with this
|
169 |
-
License. However, in accepting such obligations, You may act only
|
170 |
-
on Your own behalf and on Your sole responsibility, not on behalf
|
171 |
-
of any other Contributor, and only if You agree to indemnify,
|
172 |
-
defend, and hold each Contributor harmless for any liability
|
173 |
-
incurred by, or claims asserted against, such Contributor by reason
|
174 |
-
of your accepting any such warranty or additional liability.
|
175 |
-
|
176 |
-
END OF TERMS AND CONDITIONS
|
177 |
-
|
178 |
-
APPENDIX: How to apply the Apache License to your work.
|
179 |
-
|
180 |
-
To apply the Apache License to your work, attach the following
|
181 |
-
boilerplate notice, with the fields enclosed by brackets "[]"
|
182 |
-
replaced with your own identifying information. (Don't include
|
183 |
-
the brackets!) The text should be enclosed in the appropriate
|
184 |
-
comment syntax for the file format. We also recommend that a
|
185 |
-
file or class name and description of purpose be included on the
|
186 |
-
same "printed page" as the copyright notice for easier
|
187 |
-
identification within third-party archives.
|
188 |
-
|
189 |
-
Copyright 2022, Replicate, Inc.
|
190 |
-
|
191 |
-
Licensed under the Apache License, Version 2.0 (the "License");
|
192 |
-
you may not use this file except in compliance with the License.
|
193 |
-
You may obtain a copy of the License at
|
194 |
-
|
195 |
-
http://www.apache.org/licenses/LICENSE-2.0
|
196 |
-
|
197 |
-
Unless required by applicable law or agreed to in writing, software
|
198 |
-
distributed under the License is distributed on an "AS IS" BASIS,
|
199 |
-
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
200 |
-
See the License for the specific language governing permissions and
|
201 |
-
limitations under the License.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
cog-replit-code-v1-3b-main/README.md
DELETED
@@ -1,5 +0,0 @@
|
|
1 |
-
# replit-code-v1-3b
|
2 |
-
|
3 |
-
[](https://replicate.com/replicate/replit-code-v1-3b)
|
4 |
-
|
5 |
-
A [Cog](https://cog.run) implementation of Replit's [replit-code-v1-3b](https://huggingface.co/replit/replit-code-v1-3b) Large Language Model
|
|
|
|
|
|
|
|
|
|
|
|
cog-replit-code-v1-3b-main/cog.yaml
DELETED
@@ -1,15 +0,0 @@
|
|
1 |
-
build:
|
2 |
-
gpu: true
|
3 |
-
cuda: "11.7"
|
4 |
-
python_version: "3.10"
|
5 |
-
python_requirements: requirements.txt
|
6 |
-
|
7 |
-
# commands run after the environment is setup
|
8 |
-
run:
|
9 |
-
- pip install flash-attn==0.2.8
|
10 |
-
- pip install triton==2.0.0.dev20221202
|
11 |
-
- pip install tensorizer==1.1.0
|
12 |
-
- echo 'deb [signed-by=/usr/share/keyrings/cloud.google.gpg] https://packages.cloud.google.com/apt cloud-sdk main' | tee -a /etc/apt/sources.list.d/google-cloud-sdk.list
|
13 |
-
- curl https://packages.cloud.google.com/apt/doc/apt-key.gpg | apt-key --keyring /usr/share/keyrings/cloud.google.gpg add -
|
14 |
-
- apt-get update && apt-get install google-cloud-cli
|
15 |
-
predict: "predict.py:Predictor"
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
cog-replit-code-v1-3b-main/predict.py
DELETED
@@ -1,202 +0,0 @@
|
|
1 |
-
import time
|
2 |
-
from typing import Optional
|
3 |
-
import subprocess
|
4 |
-
|
5 |
-
import torch
|
6 |
-
import os
|
7 |
-
|
8 |
-
from transformers import AutoTokenizer, AutoConfig, AutoModelForCausalLM
|
9 |
-
from tensorizer import TensorDeserializer
|
10 |
-
from tensorizer.utils import no_init_or_tensor
|
11 |
-
from collections import OrderedDict
|
12 |
-
from cog import BasePredictor, ConcatenateIterator, Input, Path
|
13 |
-
|
14 |
-
# from config import DEFAULT_MODEL_NAME, DEFAULT_CONFIG_PATH, load_tokenizer, load_tensorizer
|
15 |
-
from subclass import YieldingReplitCode
|
16 |
-
|
17 |
-
# Weights are either local or in a cloud bucket.
|
18 |
-
|
19 |
-
# For development, point to a local path on disk.
|
20 |
-
# This is the path from which we pull weights when there's no COG_WEIGHTS environment variable (COG_WEIGHTS is a thing for trainable models)
|
21 |
-
# TENSORIZER_WEIGHTS_PATH = "model/model.tensors"
|
22 |
-
TENSORIZER_WEIGHTS_PATH = "gs://replicate-weights/replit-code-v1-3b/model.tensors"
|
23 |
-
|
24 |
-
# Set this to a GCP URL when pushing the model
|
25 |
-
# TENSORIZER_WEIGHTS_PATH = None
|
26 |
-
|
27 |
-
DEFAULT_CONFIG_PATH = "model/"
|
28 |
-
TOKENIZER_PATH = "model/"
|
29 |
-
|
30 |
-
def maybe_download(path):
|
31 |
-
if path.startswith("gs://"):
|
32 |
-
st = time.time()
|
33 |
-
output_path = "/tmp/weights.tensors"
|
34 |
-
subprocess.check_call(["gcloud", "storage", "cp", path, output_path])
|
35 |
-
print(f"weights downloaded in {time.time() - st}")
|
36 |
-
return output_path
|
37 |
-
return path
|
38 |
-
|
39 |
-
|
40 |
-
class Predictor(BasePredictor):
|
41 |
-
def setup(self):
|
42 |
-
self.device = "cuda" if torch.cuda.is_available() else "cpu"
|
43 |
-
|
44 |
-
# set TOKENIZERS_PARALLELISM to false to avoid a warning
|
45 |
-
os.environ["TOKENIZERS_PARALLELISM"] = "false"
|
46 |
-
|
47 |
-
self.model = self.load_tensorizer(
|
48 |
-
weights=maybe_download(TENSORIZER_WEIGHTS_PATH), plaid_mode=True, cls=YieldingReplitCode, config_path=DEFAULT_CONFIG_PATH,
|
49 |
-
)
|
50 |
-
self.tokenizer = AutoTokenizer.from_pretrained(TOKENIZER_PATH, trust_remote_code=True)
|
51 |
-
|
52 |
-
def load_tensorizer(self, weights, plaid_mode, cls, config_path):
|
53 |
-
st = time.time()
|
54 |
-
print(f"deserializing weights from {weights}")
|
55 |
-
|
56 |
-
config = AutoConfig.from_pretrained(config_path, trust_remote_code=True)
|
57 |
-
config.attn_config['attn_impl'] = 'triton'
|
58 |
-
|
59 |
-
# with no_init_or_tensor():
|
60 |
-
# model = YieldingReplitCode.from_pretrained('./model/', config=config, trust_remote_code=True)
|
61 |
-
|
62 |
-
|
63 |
-
model = no_init_or_tensor(
|
64 |
-
lambda: cls.from_pretrained(
|
65 |
-
None, config=config, state_dict=OrderedDict(), trust_remote_code=True,
|
66 |
-
)
|
67 |
-
)
|
68 |
-
|
69 |
-
|
70 |
-
deserialized = TensorDeserializer(weights, plaid_mode=True)
|
71 |
-
deserialized.load_into_module(model)
|
72 |
-
try:
|
73 |
-
model = model.to(dtype=torch.bfloat16)
|
74 |
-
except:
|
75 |
-
pass
|
76 |
-
|
77 |
-
print(f"weights loaded in {time.time() - st}")
|
78 |
-
return model
|
79 |
-
|
80 |
-
def predict(
|
81 |
-
self,
|
82 |
-
prompt: str = Input(description=f"Text prompt"),
|
83 |
-
max_length: int = Input(
|
84 |
-
description="Maximum number of tokens to generate. A word is generally 2-3 tokens",
|
85 |
-
ge=1,
|
86 |
-
default=500,
|
87 |
-
),
|
88 |
-
temperature: float = Input(
|
89 |
-
description="Adjusts randomness of outputs, greater than 1 is random and 0 is deterministic, 0.75 is a good starting value.",
|
90 |
-
ge=0.01,
|
91 |
-
le=5,
|
92 |
-
default=0.75,
|
93 |
-
),
|
94 |
-
top_p: float = Input(
|
95 |
-
description="When decoding text, samples from the top p percentage of most likely tokens; lower to ignore less likely tokens",
|
96 |
-
ge=0.01,
|
97 |
-
le=1.0,
|
98 |
-
default=1.0,
|
99 |
-
),
|
100 |
-
repetition_penalty: float = Input(
|
101 |
-
description="Penalty for repeated words in generated text; 1 is no penalty, values greater than 1 discourage repetition, less than 1 encourage it.",
|
102 |
-
ge=0.01,
|
103 |
-
le=5,
|
104 |
-
default=1,
|
105 |
-
),
|
106 |
-
length_penalty: float = Input(
|
107 |
-
description="Increasing the length_penalty parameter above 1.0 will cause the model to favor longer sequences, while decreasing it below 1.0 will cause the model to favor shorter sequences.",
|
108 |
-
ge=0.01,
|
109 |
-
le=5,
|
110 |
-
default=1,
|
111 |
-
),
|
112 |
-
no_repeat_ngram_size: int = Input(
|
113 |
-
description="If set to int > 0, all ngrams of size no_repeat_ngram_size can only occur once.",
|
114 |
-
ge=0,
|
115 |
-
default=0,
|
116 |
-
),
|
117 |
-
stop_sequence: str = Input(
|
118 |
-
description="Generation will hault if this token is produced. Currently, only single token stop sequences are support and it is recommended to use `###` as the stop sequence if you want to control generation termination.",
|
119 |
-
default=None,
|
120 |
-
),
|
121 |
-
seed: int = Input(
|
122 |
-
description="Set seed for reproducible outputs. Set to -1 for random seed.",
|
123 |
-
ge=-1,
|
124 |
-
default=-1,
|
125 |
-
),
|
126 |
-
debug: bool = Input(
|
127 |
-
description="provide debugging output in logs", default=False
|
128 |
-
),
|
129 |
-
) -> ConcatenateIterator[str]:
|
130 |
-
input = self.tokenizer(prompt, return_tensors="pt").input_ids.to(self.device)
|
131 |
-
|
132 |
-
# set torch seed
|
133 |
-
if seed == -1:
|
134 |
-
torch.seed()
|
135 |
-
|
136 |
-
else:
|
137 |
-
torch.manual_seed(seed)
|
138 |
-
torch.cuda.manual_seed(seed)
|
139 |
-
|
140 |
-
with torch.inference_mode():
|
141 |
-
first_token_yielded = False
|
142 |
-
prev_ids = []
|
143 |
-
for output in self.model.generate(
|
144 |
-
input,
|
145 |
-
max_length=max_length,
|
146 |
-
do_sample=True,
|
147 |
-
temperature=temperature,
|
148 |
-
top_p=top_p,
|
149 |
-
repetition_penalty=repetition_penalty,
|
150 |
-
length_penalty=length_penalty,
|
151 |
-
no_repeat_ngram_size=no_repeat_ngram_size,
|
152 |
-
):
|
153 |
-
cur_id = output.item()
|
154 |
-
|
155 |
-
# in order to properly handle spaces, we need to do our own tokenizing. Fun!
|
156 |
-
# we're building up a buffer of sub-word / punctuation tokens until we hit a space, and then yielding whole words + punctuation.
|
157 |
-
cur_token = self.tokenizer.convert_ids_to_tokens(cur_id)
|
158 |
-
|
159 |
-
# skip initial newline, which this almost always yields. hack - newline id = 13.
|
160 |
-
if not first_token_yielded and not prev_ids and cur_id == 187:
|
161 |
-
continue
|
162 |
-
|
163 |
-
# Ġ means a space, means we yield previous tokens
|
164 |
-
if cur_token.startswith("Ġ"): # this is not a standard G.
|
165 |
-
# first token
|
166 |
-
if not prev_ids:
|
167 |
-
prev_ids = [cur_id]
|
168 |
-
continue
|
169 |
-
|
170 |
-
# there are tokens to yield
|
171 |
-
else:
|
172 |
-
token = self.tokenizer.decode(prev_ids, clean_up_tokenization_spaces=False)
|
173 |
-
prev_ids = [cur_id]
|
174 |
-
|
175 |
-
if not first_token_yielded:
|
176 |
-
# no leading space for first token
|
177 |
-
token = token.strip()
|
178 |
-
first_token_yielded = True
|
179 |
-
yield token
|
180 |
-
# End token
|
181 |
-
elif cur_token == "<|endoftext|>":
|
182 |
-
break
|
183 |
-
|
184 |
-
elif stop_sequence and cur_token == stop_sequence:
|
185 |
-
break
|
186 |
-
|
187 |
-
else:
|
188 |
-
prev_ids.append(cur_id)
|
189 |
-
continue
|
190 |
-
|
191 |
-
# remove any special tokens such as </s>
|
192 |
-
token = self.tokenizer.decode(prev_ids, skip_special_tokens=True, clean_up_tokenization_spaces=False)
|
193 |
-
if not first_token_yielded:
|
194 |
-
# no leading space for first token
|
195 |
-
token = token.strip()
|
196 |
-
first_token_yielded = True
|
197 |
-
yield token
|
198 |
-
|
199 |
-
if debug:
|
200 |
-
print(f"cur memory: {torch.cuda.memory_allocated()}")
|
201 |
-
print(f"max allocated: {torch.cuda.max_memory_allocated()}")
|
202 |
-
print(f"peak memory: {torch.cuda.max_memory_reserved()}")
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
cog-replit-code-v1-3b-main/requirements.txt
DELETED
@@ -1,6 +0,0 @@
|
|
1 |
-
einops==0.6.1
|
2 |
-
sentencepiece==0.1.99
|
3 |
-
torch==2.0.1
|
4 |
-
transformers==4.29.2
|
5 |
-
# flash-attn==0.2.8
|
6 |
-
# triton==2.0.0.dev20221202
|
|
|
|
|
|
|
|
|
|
|
|
|
|
cog-replit-code-v1-3b-main/scripts/download_and_prepare_model.py
DELETED
@@ -1,107 +0,0 @@
|
|
1 |
-
#!/usr/bin/env python
|
2 |
-
|
3 |
-
|
4 |
-
import os
|
5 |
-
import shutil
|
6 |
-
import argparse
|
7 |
-
import logging
|
8 |
-
import sys
|
9 |
-
import torch
|
10 |
-
|
11 |
-
from distutils.dir_util import copy_tree
|
12 |
-
from pathlib import Path
|
13 |
-
from tempfile import TemporaryDirectory
|
14 |
-
from huggingface_hub import snapshot_download, login
|
15 |
-
from tensorizer import TensorSerializer
|
16 |
-
from transformers import AutoModelForCausalLM, AutoTokenizer, AutoConfig
|
17 |
-
|
18 |
-
from tensorize_model import tensorize_model
|
19 |
-
|
20 |
-
logger = logging.getLogger(__name__)
|
21 |
-
logging.basicConfig(level=logging.INFO, stream=sys.stdout)
|
22 |
-
|
23 |
-
|
24 |
-
def download_model_from_hf_hub(
|
25 |
-
model_name: str,
|
26 |
-
model_path: str,
|
27 |
-
rm_existing_model: bool = True,
|
28 |
-
) -> dict:
|
29 |
-
"""
|
30 |
-
This function downloads a model from the Hugging Face Hub and saves it locally.
|
31 |
-
It also saves the tokenizer in a separate location so that it can be easely included in a docker Image
|
32 |
-
without including the model weights.
|
33 |
-
|
34 |
-
Args:
|
35 |
-
model_name (str): Name of model on hugging face hub
|
36 |
-
path (str): Local path where model is saved
|
37 |
-
rm_existing_model (bool, optional): Whether to remove the existing model or not. Defaults to False.
|
38 |
-
|
39 |
-
Returns:
|
40 |
-
dict: Dictionary containing the model name and path
|
41 |
-
"""
|
42 |
-
|
43 |
-
# model_weights_path = os.path.join(os.getcwd(), "model_weights/torch_weights")
|
44 |
-
# model_path = os.path.join(model_weights_path, model_name)
|
45 |
-
|
46 |
-
|
47 |
-
if rm_existing_model:
|
48 |
-
logger.info(f"Removing existing model at {model_path}")
|
49 |
-
if os.path.exists(model_path):
|
50 |
-
shutil.rmtree(model_path)
|
51 |
-
|
52 |
-
# setup temporary directory
|
53 |
-
with TemporaryDirectory() as tmpdir:
|
54 |
-
logger.info(f"Downloading {model_name} weights to temp...")
|
55 |
-
|
56 |
-
snapshot_dir = snapshot_download(
|
57 |
-
repo_id=model_name,
|
58 |
-
cache_dir=tmpdir,
|
59 |
-
allow_patterns=["*.bin", "*.json", "*.md", "*.model", "*.py"],
|
60 |
-
)
|
61 |
-
# copy snapshot to model dir
|
62 |
-
logger.info(f"Copying weights to {model_path}...")
|
63 |
-
copy_tree(snapshot_dir, str(model_path))
|
64 |
-
|
65 |
-
return {"model_name": model_name, "model_path": model_path}
|
66 |
-
|
67 |
-
|
68 |
-
def download_hf_model_and_copy_tokenizer(
|
69 |
-
model_name: str,
|
70 |
-
model_path: str,
|
71 |
-
tokenizer_path: str,
|
72 |
-
rm_existing_model: bool = True,
|
73 |
-
):
|
74 |
-
|
75 |
-
model_info = download_model_from_hf_hub(model_name, model_path)
|
76 |
-
|
77 |
-
if tokenizer_path:
|
78 |
-
# Move tokenizer to separate location
|
79 |
-
logging.info(f"Copying tokenizer and model config to {tokenizer_path}...")
|
80 |
-
tokenizer = AutoTokenizer.from_pretrained(model_path, padding_side="left")
|
81 |
-
tokenizer.save_pretrained(tokenizer_path)
|
82 |
-
|
83 |
-
# Set the source and destination file paths
|
84 |
-
config_path = os.path.join(model_path, "config.json")
|
85 |
-
|
86 |
-
# Use the shutil.copy() function to copy the file to the destination directory
|
87 |
-
shutil.copy(config_path, tokenizer_path)
|
88 |
-
|
89 |
-
return model_info
|
90 |
-
|
91 |
-
if __name__ == "__main__":
|
92 |
-
parser = argparse.ArgumentParser()
|
93 |
-
parser.add_argument("--model_name", type=str)
|
94 |
-
parser.add_argument("--model_path", type=str)
|
95 |
-
parser.add_argument("--tokenizer_path", type=str, default=None)
|
96 |
-
parser.add_argument("--hf_token", type=str, default=None)
|
97 |
-
parser.add_argument("--tensorize", action="store_true", default=False)
|
98 |
-
parser.add_argument("--dtype", type=str, default="fp32")
|
99 |
-
|
100 |
-
args = parser.parse_args()
|
101 |
-
if args.hf_token is not None:
|
102 |
-
login(token=args.hf_token)
|
103 |
-
|
104 |
-
# download_hf_model_and_copy_tokenizer(args.model_name, model_path=args.model_path, tokenizer_path=args.tokenizer_path)
|
105 |
-
tensorizer_path = os.path.join(args.model_path, "model.tensors")
|
106 |
-
if args.tensorize:
|
107 |
-
model = tensorize_model(args.model_name, model_path=args.model_path, dtype=args.dtype, tensorizer_path=tensorizer_path)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
cog-replit-code-v1-3b-main/scripts/tensorize_model.py
DELETED
@@ -1,91 +0,0 @@
|
|
1 |
-
#!/usr/bin/env python
|
2 |
-
import torch
|
3 |
-
import os
|
4 |
-
import argparse
|
5 |
-
import logging
|
6 |
-
import sys
|
7 |
-
|
8 |
-
from tensorizer import TensorSerializer
|
9 |
-
from transformers import AutoModelForCausalLM, AutoConfig
|
10 |
-
|
11 |
-
|
12 |
-
logger = logging.getLogger(__name__)
|
13 |
-
logging.basicConfig(level=logging.INFO, stream=sys.stdout)
|
14 |
-
|
15 |
-
def tensorize_model(
|
16 |
-
model_name: str,
|
17 |
-
model_path: str,
|
18 |
-
tensorizer_path: str,
|
19 |
-
dtype: str = "fp32",
|
20 |
-
) -> dict:
|
21 |
-
"""
|
22 |
-
Create a tensorized version of model weights. If fp16 or bf16 is True,
|
23 |
-
the model will be converted to fp16 or bf16.
|
24 |
-
|
25 |
-
If `model_path` is None weights will be saved in `./model_weights/torch_weights/model_name`.
|
26 |
-
If `tensorizer_path` is None weights will be saved in `./model_weights/tensorizer_weights/model_name/dtype_str`.
|
27 |
-
|
28 |
-
Args:
|
29 |
-
model_name (str): Name of model on hugging face hub
|
30 |
-
model_path (str, optional): Local path where model weights are saved.
|
31 |
-
tensorizer_path (str, optional): Local path where tensorizer weights are saved.
|
32 |
-
path (str): Local path where tensorized model weights are saved
|
33 |
-
dtype (str): One of `"fp32"`, `"fp16"`, and `"bf16"`. Defaults to `"fp32"`.
|
34 |
-
|
35 |
-
Returns:
|
36 |
-
dict: Dictionary containing the tensorized model path and dtype.
|
37 |
-
"""
|
38 |
-
|
39 |
-
|
40 |
-
if dtype == 'fp32' or dtype is None:
|
41 |
-
torch_dtype = torch.float32
|
42 |
-
|
43 |
-
elif dtype == 'bf16':
|
44 |
-
torch_dtype = torch.bfloat16
|
45 |
-
|
46 |
-
elif dtype == 'fp16':
|
47 |
-
torch_dtype = torch.float16
|
48 |
-
|
49 |
-
logger.info(f"Loading {model_name} in {dtype} from {model_path}...")
|
50 |
-
|
51 |
-
model = AutoModelForCausalLM.from_pretrained(
|
52 |
-
model_path, trust_remote_code=True,
|
53 |
-
).to('cuda:0')
|
54 |
-
|
55 |
-
logger.info(f"Tensorizing model {model_name} in {dtype} and writing tensors to {tensorizer_path}...")
|
56 |
-
|
57 |
-
serializer = TensorSerializer(tensorizer_path)
|
58 |
-
serializer.write_module(model)
|
59 |
-
serializer.close()
|
60 |
-
|
61 |
-
# Write config to tensorized model weights directory
|
62 |
-
# dir_path = os.path.dirname(tensorizer_path)
|
63 |
-
# config_path = os.path.join(dir_path, 'config.json')
|
64 |
-
model_config = model.config
|
65 |
-
model_config.save_pretrained(model_name)
|
66 |
-
|
67 |
-
logger.info(f"Tensorized model {model_name} in {dtype} and wrote tensors to {tensorizer_path} and config to {config_path}...")
|
68 |
-
|
69 |
-
return {"tensorized_weights_path": tensorizer_path, "dtype": dtype}
|
70 |
-
|
71 |
-
if __name__ == "__main__":
|
72 |
-
|
73 |
-
|
74 |
-
parser = argparse.ArgumentParser(description=(
|
75 |
-
"A simple script for tensorizing a torch model."
|
76 |
-
)
|
77 |
-
)
|
78 |
-
|
79 |
-
parser.add_argument("--model_name", type=str)
|
80 |
-
parser.add_argument("--model_path", type=str, default=None)
|
81 |
-
parser.add_argument("--tensorizer_path", type=str, default=None)
|
82 |
-
parser.add_argument("--dtype", type=str, default="fp32")
|
83 |
-
|
84 |
-
args = parser.parse_args()
|
85 |
-
|
86 |
-
model_info = tensorize_model(
|
87 |
-
args.model_name,
|
88 |
-
model_path=args.model_path,
|
89 |
-
tensorizer_path=args.tensorizer_path,
|
90 |
-
dtype=args.dtype
|
91 |
-
)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
cog-replit-code-v1-3b-main/subclass.py
DELETED
@@ -1,284 +0,0 @@
|
|
1 |
-
"""sampling code pulled from Transformers & slightly modified to stream tokens"""
|
2 |
-
import warnings
|
3 |
-
from typing import List, Optional, Union
|
4 |
-
|
5 |
-
import torch
|
6 |
-
import torch.distributed as dist
|
7 |
-
from torch import nn
|
8 |
-
|
9 |
-
from transformers.generation.logits_process import LogitsProcessorList
|
10 |
-
from transformers.generation.stopping_criteria import StoppingCriteriaList, validate_stopping_criteria
|
11 |
-
from transformers.generation.utils import SampleOutput, SampleDecoderOnlyOutput, SampleEncoderDecoderOutput
|
12 |
-
|
13 |
-
# from transformers import AutoModelForCausalLM
|
14 |
-
from model.modeling_mpt import MPTForCausalLM
|
15 |
-
|
16 |
-
class YieldingReplitCode(MPTForCausalLM):
|
17 |
-
"""Overriding sample to yield tokens"""
|
18 |
-
def sample(
|
19 |
-
self,
|
20 |
-
input_ids: torch.LongTensor,
|
21 |
-
logits_processor: Optional[LogitsProcessorList] = None,
|
22 |
-
stopping_criteria: Optional[StoppingCriteriaList] = None,
|
23 |
-
logits_warper: Optional[LogitsProcessorList] = None,
|
24 |
-
max_length: Optional[int] = None,
|
25 |
-
pad_token_id: Optional[int] = None,
|
26 |
-
eos_token_id: Optional[Union[int, List[int]]] = None,
|
27 |
-
output_attentions: Optional[bool] = None,
|
28 |
-
output_hidden_states: Optional[bool] = None,
|
29 |
-
output_scores: Optional[bool] = None,
|
30 |
-
return_dict_in_generate: Optional[bool] = None,
|
31 |
-
synced_gpus: Optional[bool] = False,
|
32 |
-
**model_kwargs,
|
33 |
-
) -> Union[SampleOutput, torch.LongTensor]:
|
34 |
-
r"""
|
35 |
-
Generates sequences of token ids for models with a language modeling head using **multinomial sampling** and
|
36 |
-
can be used for text-decoder, text-to-text, speech-to-text, and vision-to-text models.
|
37 |
-
|
38 |
-
<Tip warning={true}>
|
39 |
-
|
40 |
-
In most cases, you do not need to call [`~generation.GenerationMixin.sample`] directly. Use generate() instead.
|
41 |
-
For an overview of generation strategies and code examples, check the [following
|
42 |
-
guide](./generation_strategies).
|
43 |
-
|
44 |
-
</Tip>
|
45 |
-
|
46 |
-
Parameters:
|
47 |
-
input_ids (`torch.LongTensor` of shape `(batch_size, sequence_length)`):
|
48 |
-
The sequence used as a prompt for the generation.
|
49 |
-
logits_processor (`LogitsProcessorList`, *optional*):
|
50 |
-
An instance of [`LogitsProcessorList`]. List of instances of class derived from [`LogitsProcessor`]
|
51 |
-
used to modify the prediction scores of the language modeling head applied at each generation step.
|
52 |
-
stopping_criteria (`StoppingCriteriaList`, *optional*):
|
53 |
-
An instance of [`StoppingCriteriaList`]. List of instances of class derived from [`StoppingCriteria`]
|
54 |
-
used to tell if the generation loop should stop.
|
55 |
-
logits_warper (`LogitsProcessorList`, *optional*):
|
56 |
-
An instance of [`LogitsProcessorList`]. List of instances of class derived from [`LogitsWarper`] used
|
57 |
-
to warp the prediction score distribution of the language modeling head applied before multinomial
|
58 |
-
sampling at each generation step.
|
59 |
-
max_length (`int`, *optional*, defaults to 20):
|
60 |
-
**DEPRECATED**. Use `logits_processor` or `stopping_criteria` directly to cap the number of generated
|
61 |
-
tokens. The maximum length of the sequence to be generated.
|
62 |
-
pad_token_id (`int`, *optional*):
|
63 |
-
The id of the *padding* token.
|
64 |
-
eos_token_id (`int`, *optional*):
|
65 |
-
The id of the *end-of-sequence* token.
|
66 |
-
output_attentions (`bool`, *optional*, defaults to `False`):
|
67 |
-
Whether or not to return the attentions tensors of all attention layers. See `attentions` under
|
68 |
-
returned tensors for more details.
|
69 |
-
output_hidden_states (`bool`, *optional*, defaults to `False`):
|
70 |
-
Whether or not to return the hidden states of all layers. See `hidden_states` under returned tensors
|
71 |
-
for more details.
|
72 |
-
output_scores (`bool`, *optional*, defaults to `False`):
|
73 |
-
Whether or not to return the prediction scores. See `scores` under returned tensors for more details.
|
74 |
-
return_dict_in_generate (`bool`, *optional*, defaults to `False`):
|
75 |
-
Whether or not to return a [`~utils.ModelOutput`] instead of a plain tuple.
|
76 |
-
synced_gpus (`bool`, *optional*, defaults to `False`):
|
77 |
-
Whether to continue running the while loop until max_length (needed for ZeRO stage 3)
|
78 |
-
model_kwargs:
|
79 |
-
Additional model specific kwargs will be forwarded to the `forward` function of the model. If model is
|
80 |
-
an encoder-decoder model the kwargs should include `encoder_outputs`.
|
81 |
-
|
82 |
-
Return:
|
83 |
-
[`~generation.SampleDecoderOnlyOutput`], [`~generation.SampleEncoderDecoderOutput`] or `torch.LongTensor`:
|
84 |
-
A `torch.LongTensor` containing the generated tokens (default behaviour) or a
|
85 |
-
[`~generation.SampleDecoderOnlyOutput`] if `model.config.is_encoder_decoder=False` and
|
86 |
-
`return_dict_in_generate=True` or a [`~generation.SampleEncoderDecoderOutput`] if
|
87 |
-
`model.config.is_encoder_decoder=True`.
|
88 |
-
|
89 |
-
Examples:
|
90 |
-
|
91 |
-
```python
|
92 |
-
>>> from transformers import (
|
93 |
-
... AutoTokenizer,
|
94 |
-
... AutoModelForCausalLM,
|
95 |
-
... LogitsProcessorList,
|
96 |
-
... MinLengthLogitsProcessor,
|
97 |
-
... TopKLogitsWarper,
|
98 |
-
... TemperatureLogitsWarper,
|
99 |
-
... StoppingCriteriaList,
|
100 |
-
... MaxLengthCriteria,
|
101 |
-
... )
|
102 |
-
>>> import torch
|
103 |
-
|
104 |
-
>>> tokenizer = AutoTokenizer.from_pretrained("gpt2")
|
105 |
-
>>> model = AutoModelForCausalLM.from_pretrained("gpt2")
|
106 |
-
|
107 |
-
>>> # set pad_token_id to eos_token_id because GPT2 does not have a EOS token
|
108 |
-
>>> model.config.pad_token_id = model.config.eos_token_id
|
109 |
-
>>> model.generation_config.pad_token_id = model.config.eos_token_id
|
110 |
-
|
111 |
-
>>> input_prompt = "Today is a beautiful day, and"
|
112 |
-
>>> input_ids = tokenizer(input_prompt, return_tensors="pt").input_ids
|
113 |
-
|
114 |
-
>>> # instantiate logits processors
|
115 |
-
>>> logits_processor = LogitsProcessorList(
|
116 |
-
... [
|
117 |
-
... MinLengthLogitsProcessor(15, eos_token_id=model.generation_config.eos_token_id),
|
118 |
-
... ]
|
119 |
-
... )
|
120 |
-
>>> # instantiate logits processors
|
121 |
-
>>> logits_warper = LogitsProcessorList(
|
122 |
-
... [
|
123 |
-
... TopKLogitsWarper(50),
|
124 |
-
... TemperatureLogitsWarper(0.7),
|
125 |
-
... ]
|
126 |
-
... )
|
127 |
-
|
128 |
-
>>> stopping_criteria = StoppingCriteriaList([MaxLengthCriteria(max_length=20)])
|
129 |
-
|
130 |
-
>>> torch.manual_seed(0) # doctest: +IGNORE_RESULT
|
131 |
-
>>> outputs = model.sample(
|
132 |
-
... input_ids,
|
133 |
-
... logits_processor=logits_processor,
|
134 |
-
... logits_warper=logits_warper,
|
135 |
-
... stopping_criteria=stopping_criteria,
|
136 |
-
... )
|
137 |
-
|
138 |
-
>>> tokenizer.batch_decode(outputs, skip_special_tokens=True)
|
139 |
-
['Today is a beautiful day, and a wonderful day.\n\nI was lucky enough to meet the']
|
140 |
-
```"""
|
141 |
-
# init values
|
142 |
-
logits_processor = logits_processor if logits_processor is not None else LogitsProcessorList()
|
143 |
-
stopping_criteria = stopping_criteria if stopping_criteria is not None else StoppingCriteriaList()
|
144 |
-
if max_length is not None:
|
145 |
-
warnings.warn(
|
146 |
-
"`max_length` is deprecated in this function, use"
|
147 |
-
" `stopping_criteria=StoppingCriteriaList(MaxLengthCriteria(max_length=max_length))` instead.",
|
148 |
-
UserWarning,
|
149 |
-
)
|
150 |
-
stopping_criteria = validate_stopping_criteria(stopping_criteria, max_length)
|
151 |
-
logits_warper = logits_warper if logits_warper is not None else LogitsProcessorList()
|
152 |
-
pad_token_id = pad_token_id if pad_token_id is not None else self.generation_config.pad_token_id
|
153 |
-
eos_token_id = eos_token_id if eos_token_id is not None else self.generation_config.eos_token_id
|
154 |
-
if isinstance(eos_token_id, int):
|
155 |
-
eos_token_id = [eos_token_id]
|
156 |
-
output_scores = output_scores if output_scores is not None else self.generation_config.output_scores
|
157 |
-
output_attentions = (
|
158 |
-
output_attentions if output_attentions is not None else self.generation_config.output_attentions
|
159 |
-
)
|
160 |
-
output_hidden_states = (
|
161 |
-
output_hidden_states if output_hidden_states is not None else self.generation_config.output_hidden_states
|
162 |
-
)
|
163 |
-
return_dict_in_generate = (
|
164 |
-
return_dict_in_generate
|
165 |
-
if return_dict_in_generate is not None
|
166 |
-
else self.generation_config.return_dict_in_generate
|
167 |
-
)
|
168 |
-
|
169 |
-
# init attention / hidden states / scores tuples
|
170 |
-
scores = () if (return_dict_in_generate and output_scores) else None
|
171 |
-
decoder_attentions = () if (return_dict_in_generate and output_attentions) else None
|
172 |
-
cross_attentions = () if (return_dict_in_generate and output_attentions) else None
|
173 |
-
decoder_hidden_states = () if (return_dict_in_generate and output_hidden_states) else None
|
174 |
-
|
175 |
-
# if model is an encoder-decoder, retrieve encoder attention weights and hidden states
|
176 |
-
if return_dict_in_generate and self.config.is_encoder_decoder:
|
177 |
-
encoder_attentions = model_kwargs["encoder_outputs"].get("attentions") if output_attentions else None
|
178 |
-
encoder_hidden_states = (
|
179 |
-
model_kwargs["encoder_outputs"].get("hidden_states") if output_hidden_states else None
|
180 |
-
)
|
181 |
-
|
182 |
-
# keep track of which sequences are already finished
|
183 |
-
unfinished_sequences = input_ids.new(input_ids.shape[0]).fill_(1)
|
184 |
-
|
185 |
-
this_peer_finished = False # used by synced_gpus only
|
186 |
-
# auto-regressive generation
|
187 |
-
while True:
|
188 |
-
if synced_gpus:
|
189 |
-
# Under synced_gpus the `forward` call must continue until all gpus complete their sequence.
|
190 |
-
# The following logic allows an early break if all peers finished generating their sequence
|
191 |
-
this_peer_finished_flag = torch.tensor(0.0 if this_peer_finished else 1.0).to(input_ids.device)
|
192 |
-
# send 0.0 if we finished, 1.0 otherwise
|
193 |
-
dist.all_reduce(this_peer_finished_flag, op=dist.ReduceOp.SUM)
|
194 |
-
# did all peers finish? the reduced sum will be 0.0 then
|
195 |
-
if this_peer_finished_flag.item() == 0.0:
|
196 |
-
break
|
197 |
-
|
198 |
-
# prepare model inputs
|
199 |
-
model_inputs = self.prepare_inputs_for_generation(input_ids, **model_kwargs)
|
200 |
-
|
201 |
-
# forward pass to get next token
|
202 |
-
outputs = self(
|
203 |
-
**model_inputs,
|
204 |
-
return_dict=True,
|
205 |
-
output_attentions=output_attentions,
|
206 |
-
output_hidden_states=output_hidden_states,
|
207 |
-
)
|
208 |
-
|
209 |
-
if synced_gpus and this_peer_finished:
|
210 |
-
continue # don't waste resources running the code we don't need
|
211 |
-
|
212 |
-
next_token_logits = outputs.logits[:, -1, :]
|
213 |
-
|
214 |
-
# pre-process distribution
|
215 |
-
next_token_scores = logits_processor(input_ids, next_token_logits)
|
216 |
-
next_token_scores = logits_warper(input_ids, next_token_scores)
|
217 |
-
|
218 |
-
# Store scores, attentions and hidden_states when required
|
219 |
-
if return_dict_in_generate:
|
220 |
-
if output_scores:
|
221 |
-
scores += (next_token_scores,)
|
222 |
-
if output_attentions:
|
223 |
-
decoder_attentions += (
|
224 |
-
(outputs.decoder_attentions,) if self.config.is_encoder_decoder else (outputs.attentions,)
|
225 |
-
)
|
226 |
-
if self.config.is_encoder_decoder:
|
227 |
-
cross_attentions += (outputs.cross_attentions,)
|
228 |
-
|
229 |
-
if output_hidden_states:
|
230 |
-
decoder_hidden_states += (
|
231 |
-
(outputs.decoder_hidden_states,)
|
232 |
-
if self.config.is_encoder_decoder
|
233 |
-
else (outputs.hidden_states,)
|
234 |
-
)
|
235 |
-
|
236 |
-
# sample
|
237 |
-
probs = nn.functional.softmax(next_token_scores, dim=-1)
|
238 |
-
next_tokens = torch.multinomial(probs, num_samples=1).squeeze(1)
|
239 |
-
|
240 |
-
# finished sentences should have their next token be a padding token
|
241 |
-
if eos_token_id is not None:
|
242 |
-
if pad_token_id is None:
|
243 |
-
raise ValueError("If `eos_token_id` is defined, make sure that `pad_token_id` is defined.")
|
244 |
-
next_tokens = next_tokens * unfinished_sequences + pad_token_id * (1 - unfinished_sequences)
|
245 |
-
|
246 |
-
# update generated ids, model inputs, and length for next step
|
247 |
-
input_ids = torch.cat([input_ids, next_tokens[:, None]], dim=-1)
|
248 |
-
model_kwargs = self._update_model_kwargs_for_generation(
|
249 |
-
outputs, model_kwargs, is_encoder_decoder=self.config.is_encoder_decoder
|
250 |
-
)
|
251 |
-
|
252 |
-
# if eos_token was found in one sentence, set sentence to finished
|
253 |
-
if eos_token_id is not None:
|
254 |
-
unfinished_sequences = unfinished_sequences.mul((sum(next_tokens != i for i in eos_token_id)).long())
|
255 |
-
|
256 |
-
# stop when each sentence is finished, or if we exceed the maximum length
|
257 |
-
if unfinished_sequences.max() == 0 or stopping_criteria(input_ids, scores):
|
258 |
-
if not synced_gpus:
|
259 |
-
break
|
260 |
-
else:
|
261 |
-
this_peer_finished = True
|
262 |
-
else:
|
263 |
-
yield next_tokens
|
264 |
-
|
265 |
-
if return_dict_in_generate:
|
266 |
-
if self.config.is_encoder_decoder:
|
267 |
-
yield SampleEncoderDecoderOutput(
|
268 |
-
sequences=input_ids,
|
269 |
-
scores=scores,
|
270 |
-
encoder_attentions=encoder_attentions,
|
271 |
-
encoder_hidden_states=encoder_hidden_states,
|
272 |
-
decoder_attentions=decoder_attentions,
|
273 |
-
cross_attentions=cross_attentions,
|
274 |
-
decoder_hidden_states=decoder_hidden_states,
|
275 |
-
)
|
276 |
-
else:
|
277 |
-
yield SampleDecoderOnlyOutput(
|
278 |
-
sequences=input_ids,
|
279 |
-
scores=scores,
|
280 |
-
attentions=decoder_attentions,
|
281 |
-
hidden_states=decoder_hidden_states,
|
282 |
-
)
|
283 |
-
else:
|
284 |
-
yield next_tokens
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|