czyzi0 commited on
Commit
3cb2568
·
1 Parent(s): 5b63eed

Add dataset

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Files changed (3) hide show
  1. luna.py +69 -0
  2. metadata.tsv +0 -0
  3. wavs.tar.gz +3 -0
luna.py ADDED
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+ # coding=utf-8
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+ """LUNA Speech Dataset"""
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+
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+ import pathlib
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+
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+ import datasets
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+
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+
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+ _DESCRIPTION = """\
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+ TODO
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+ """
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+ _HOMEPAGE = ""
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+ _CITATION = ""
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+ _LICENSE = "2-Clause BSD"
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+
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+
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+
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+ class LUNA(datasets.GeneratorBasedBuilder):
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+
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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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+ "audio": datasets.Audio(sampling_rate=16_000),
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+ "transcript": datasets.Value("string"),
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+ "gender": datasets.Value("string"),
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+ "id": datasets.Value("string"),
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+ },
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+ ),
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+ supervised_keys=None,
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+ homepage=_HOMEPAGE,
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+ citation=_CITATION,
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+ license=_LICENSE,
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+ )
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+
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+ def _split_generators(self, dl_manager):
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+ metadata_path = dl_manager.download_and_extract(
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+ "https://huggingface.co/datasets/czyzi0/luna/raw/main/metadata.tsv"
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+ )
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+ wavs_path = dl_manager.download_and_extract(
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+ "https://huggingface.co/datasets/czyzi0/luna/resolve/main/wavs.tar.gz"
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+ )
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+ return [
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+ datasets.SplitGenerator(
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+ name="train",
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+ gen_kwargs={"metadata_path": metadata_path, "wavs_path": wavs_path}
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+ )
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+ ]
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+
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+ def _generate_examples(self, metadata_path, wavs_path):
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+ wavs_path = pathlib.Path(wavs_path)
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+ with open(metadata_path, "r") as fh:
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+ header = next(fh).strip().split("\t")
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+ for item_idx, line in enumerate(fh):
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+ line = line.strip().split("\t")
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+ id_ = line[header.index("id")]
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+ transcript = line[header.index("transcript")]
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+ gender = line[header.index("gender")]
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+
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+ wav_path = wavs_path / "wavs" / f"{id_}.wav"
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+ with open(wav_path, "rb") as fh_:
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+ item = {
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+ "audio": {"path": str(wav_path.absolute()), "bytes": fh_.read()},
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+ "transcript": transcript,
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+ "gender": gender,
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+ "id": id_,
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+ }
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+ yield item_idx, item
metadata.tsv ADDED
The diff for this file is too large to render. See raw diff
 
wavs.tar.gz ADDED
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+ version https://git-lfs.github.com/spec/v1
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+ oid sha256:993a2c0b85c13acfc5d876a9c29222043de7aeffb1a8f5b0660a0a91f4d285cb
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+ size 917359323