Datasets:
update dataset
Browse files- libris2s/libris2s.py +79 -0
libris2s/libris2s.py
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"""LibriS2S dataset."""
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import csv
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import os
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from typing import Dict, List, Tuple
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import datasets
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_CITATION = """@inproceedings{jeuris-niehues-2022-libris2s,
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title = "{L}ibri{S}2{S}: A {G}erman-{E}nglish Speech-to-Speech Translation Corpus",
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author = "Jeuris, Pedro and Niehues, Jan",
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booktitle = "Proceedings of the Thirteenth Language Resources and Evaluation Conference",
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year = "2022",
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url = "https://aclanthology.org/2022.lrec-1.98",
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pages = "928--935"
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}"""
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_DESCRIPTION = """LibriS2S: A German-English Speech-to-Speech Translation Corpus"""
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_HOMEPAGE = "https://huggingface.co/datasets/PedroDKE/LibriS2S"
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_LICENSE = "cc-by-nc-sa-4.0"
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class LibriS2S(datasets.GeneratorBasedBuilder):
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"""LibriS2S dataset."""
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VERSION = datasets.Version("1.0.0")
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def _info(self) -> datasets.DatasetInfo:
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return datasets.DatasetInfo(
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description=_DESCRIPTION,
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features=datasets.Features(
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{
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"book_id": datasets.Value("int64"),
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"DE_audio": datasets.Audio(),
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"EN_audio": datasets.Audio(),
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"score": datasets.Value("float32"),
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"DE_transcript": datasets.Value("string"),
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"EN_transcript": datasets.Value("string"),
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}
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),
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homepage=_HOMEPAGE,
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license=_LICENSE,
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citation=_CITATION,
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)
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def _split_generators(self, dl_manager: datasets.DownloadManager) -> List[datasets.SplitGenerator]:
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"""Returns SplitGenerators."""
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return [
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datasets.SplitGenerator(
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name=datasets.Split.TRAIN,
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gen_kwargs={
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"split": "train",
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"data_dir": ".",
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},
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),
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]
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def _generate_examples(self, split: str, data_dir: str) -> Tuple[int, Dict]:
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"""Yields examples."""
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csv_path = os.path.join(data_dir, "alignments", "all_de_en_alligned_cleaned.csv")
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with open(csv_path, encoding="utf-8") as f:
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reader = csv.DictReader(f)
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for idx, row in enumerate(reader):
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# Handle paths for both DE and EN audio
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de_audio_path = os.path.join(data_dir, row["DE_audio"])
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en_audio_path = os.path.join(data_dir, row["EN_audio"])
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yield idx, {
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"book_id": int(row["book_id"]),
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"DE_audio": de_audio_path,
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"EN_audio": en_audio_path,
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"score": float(row["score"]),
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"DE_transcript": row["DE_transcript"],
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"EN_transcript": row["EN_transcript"],
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}
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