parquet-converter
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Update parquet files
Browse files- clean/partial-train.100/0000.parquet +3 -0
- clean/partial-train.100/0001.parquet +3 -0
- clean/partial-train.100/0002.parquet +3 -0
- clean/partial-train.100/0003.parquet +3 -0
- clean/partial-train.100/0004.parquet +3 -0
- clean/partial-train.100/0005.parquet +3 -0
- clean/partial-train.100/0006.parquet +3 -0
- clean/partial-train.100/0007.parquet +3 -0
- clean/partial-train.100/0008.parquet +3 -0
- clean/partial-train.100/0009.parquet +3 -0
- clean/partial-train.360/0000.parquet +3 -0
- clean/partial-train.360/0001.parquet +3 -0
- clean/partial-train.360/0002.parquet +3 -0
- clean/partial-train.360/0003.parquet +3 -0
- clean/partial-train.360/0004.parquet +3 -0
- clean/partial-train.360/0005.parquet +3 -0
- clean/partial-train.360/0006.parquet +3 -0
- clean/partial-train.360/0007.parquet +3 -0
- clean/partial-train.360/0008.parquet +3 -0
- clean/partial-train.360/0009.parquet +3 -0
- librispeech_train_clean_only.py +0 -161
clean/partial-train.100/0000.parquet
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clean/partial-train.100/0001.parquet
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clean/partial-train.100/0002.parquet
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clean/partial-train.100/0003.parquet
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clean/partial-train.100/0004.parquet
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clean/partial-train.100/0005.parquet
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clean/partial-train.100/0006.parquet
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clean/partial-train.100/0007.parquet
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clean/partial-train.100/0008.parquet
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clean/partial-train.100/0009.parquet
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clean/partial-train.360/0000.parquet
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clean/partial-train.360/0001.parquet
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clean/partial-train.360/0002.parquet
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clean/partial-train.360/0003.parquet
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clean/partial-train.360/0004.parquet
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clean/partial-train.360/0005.parquet
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clean/partial-train.360/0006.parquet
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clean/partial-train.360/0007.parquet
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clean/partial-train.360/0008.parquet
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clean/partial-train.360/0009.parquet
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librispeech_train_clean_only.py
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# coding=utf-8
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# Copyright 2021 The TensorFlow Datasets Authors and the HuggingFace Datasets Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Lint as: python3
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"""Librispeech automatic speech recognition dataset."""
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import os
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import datasets
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from datasets.tasks import AutomaticSpeechRecognition
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_CITATION = """\
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@inproceedings{panayotov2015librispeech,
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title={Librispeech: an ASR corpus based on public domain audio books},
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author={Panayotov, Vassil and Chen, Guoguo and Povey, Daniel and Khudanpur, Sanjeev},
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booktitle={Acoustics, Speech and Signal Processing (ICASSP), 2015 IEEE International Conference on},
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pages={5206--5210},
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year={2015},
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organization={IEEE}
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}
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"""
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_DESCRIPTION = """\
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LibriSpeech is a corpus of approximately 1000 hours of read English speech with sampling rate of 16 kHz,
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prepared by Vassil Panayotov with the assistance of Daniel Povey. The data is derived from read
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audiobooks from the LibriVox project, and has been carefully segmented and aligned.87
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"""
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_URL = "http://www.openslr.org/12"
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_DL_URL = "http://www.openslr.org/resources/12/"
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_DL_URLS = {
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"clean": {
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"train.100": _DL_URL + "train-clean-100.tar.gz",
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"train.360": _DL_URL + "train-clean-360.tar.gz",
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},
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"all": {
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"train.100": _DL_URL + "train-clean-100.tar.gz",
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"train.360": _DL_URL + "train-clean-360.tar.gz",
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},
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}
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class LibrispeechASRConfig(datasets.BuilderConfig):
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"""BuilderConfig for LibriSpeechASR."""
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def __init__(self, **kwargs):
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"""
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Args:
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data_dir: `string`, the path to the folder containing the files in the
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downloaded .tar
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citation: `string`, citation for the data set
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url: `string`, url for information about the data set
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**kwargs: keyword arguments forwarded to super.
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"""
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super(LibrispeechASRConfig, self).__init__(version=datasets.Version("2.1.0", ""), **kwargs)
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class LibrispeechASR(datasets.GeneratorBasedBuilder):
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"""Librispeech dataset."""
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DEFAULT_WRITER_BATCH_SIZE = 256
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DEFAULT_CONFIG_NAME = "all"
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BUILDER_CONFIGS = [LibrispeechASRConfig(name="clean", description="'Clean' speech.")]
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def _info(self):
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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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"file": datasets.Value("string"),
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"audio": datasets.Audio(sampling_rate=16_000),
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"text": datasets.Value("string"),
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"speaker_id": datasets.Value("int64"),
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"chapter_id": datasets.Value("int64"),
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"id": datasets.Value("string"),
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}
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),
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supervised_keys=("file", "text"),
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homepage=_URL,
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citation=_CITATION,
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task_templates=[AutomaticSpeechRecognition(audio_column="audio", transcription_column="text")],
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)
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def _split_generators(self, dl_manager):
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archive_path = dl_manager.download(_DL_URLS[self.config.name])
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# (Optional) In non-streaming mode, we can extract the archive locally to have actual local audio files:
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local_extracted_archive = dl_manager.extract(archive_path) if not dl_manager.is_streaming else {}
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if self.config.name == "clean" or self.config.name == "all":
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train_splits = [
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datasets.SplitGenerator(
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name="train.100",
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gen_kwargs={
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"local_extracted_archive": local_extracted_archive.get("train.100"),
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"files": dl_manager.iter_archive(archive_path["train.100"]),
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},
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),
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datasets.SplitGenerator(
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name="train.360",
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gen_kwargs={
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"local_extracted_archive": local_extracted_archive.get("train.360"),
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"files": dl_manager.iter_archive(archive_path["train.360"]),
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},
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),
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]
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return train_splits
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def _generate_examples(self, files, local_extracted_archive):
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"""Generate examples from a LibriSpeech archive_path."""
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key = 0
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audio_data = {}
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transcripts = []
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for path, f in files:
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if path.endswith(".flac"):
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id_ = path.split("/")[-1][: -len(".flac")]
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audio_data[id_] = f.read()
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elif path.endswith(".trans.txt"):
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for line in f:
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if line:
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line = line.decode("utf-8").strip()
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id_, transcript = line.split(" ", 1)
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audio_file = f"{id_}.flac"
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speaker_id, chapter_id = [int(el) for el in id_.split("-")[:2]]
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audio_file = (
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os.path.join(local_extracted_archive, audio_file)
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if local_extracted_archive
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else audio_file
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)
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transcripts.append(
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{
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"id": id_,
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"speaker_id": speaker_id,
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"chapter_id": chapter_id,
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"file": audio_file,
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"text": transcript,
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}
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)
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if audio_data and len(audio_data) == len(transcripts):
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for transcript in transcripts:
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audio = {"path": transcript["file"], "bytes": audio_data[transcript["id"]]}
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yield key, {"audio": audio, **transcript}
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key += 1
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audio_data = {}
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transcripts = []
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