Datasets:
Delete CAMEO.py
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CAMEO.py
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import os
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import json
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from datasets import (
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Audio,
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BuilderConfig,
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DatasetInfo,
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Features,
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GeneratorBasedBuilder,
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SplitGenerator,
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Value,
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Version,
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)
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from datasets.download.download_manager import DownloadManager
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_DATASETS = [
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"CaFE", "CREMA-D", "EMNS", "Emozionalmente", "eNTERFACE",
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"JL-Corpus", "MESD", "nEMO", "Oreau", "PAVOQUE",
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"RAVDESS", "RESD", "SUBESCO",
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]
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_CONFIGS = _DATASETS + ["all"]
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_SPLITS = ["test"]
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class CAMEOConfig(BuilderConfig):
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def __init__(self, name, **kwargs):
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super(CAMEOConfig, self).__init__(
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name=name,
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version=Version("1.0.0", ""),
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description="",
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**kwargs,
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)
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class CAMEODataset(GeneratorBasedBuilder):
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DEFAULT_CONFIG_NAME = "all"
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BUILDER_CONFIGS = [CAMEOConfig(name=config) for config in _CONFIGS]
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def _info(self):
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return DatasetInfo(
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description="",
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features=Features(
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{
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"file_id": Value("string"),
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"audio": Audio(sampling_rate=16_000),
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"emotion": Value("string"),
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"transcription": Value("string"),
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"speaker_id": Value("string"),
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"gender": Value("string"),
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"age": Value("string"),
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"dataset": Value("string"),
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"language": Value("string"),
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"license": Value("string"),
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}
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),
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supervised_keys=None,
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homepage="",
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license="",
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citation="",
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)
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def _split_generators(self, dl_manager: DownloadManager) -> list[SplitGenerator]:
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if self.config.name == "all":
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audio_urls = {split: [f"data/{dataset}/test.tar.gz" for dataset in _DATASETS] for split in _SPLITS}
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meta_urls = {split: [f"data/{dataset}/test.jsonl" for dataset in _DATASETS] for split in _SPLITS}
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else:
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audio_urls = {split: [f"data/{self.config.name}/test.tar.gz"] for split in _SPLITS}
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meta_urls = {split: [f"data/{self.config.name}/test.jsonl"] for split in _SPLITS}
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audio_paths = dl_manager.download(audio_urls)
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audio_iters = {split: [dl_manager.iter_archive(path) for path in paths] for split, paths in audio_paths.items()}
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local_extracted_archive = dl_manager.extract(audio_paths) if not dl_manager.is_streaming else {
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split: [None] * len(paths) for split, paths in audio_paths.items()
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}
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path_to_clips = "CAMEO/data"
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return [
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SplitGenerator(
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name=split,
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gen_kwargs={
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"local_extracted_archive": local_extracted_archive.get(split),
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"audio_files": audio_iters.get(split),
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"metadata_path": dl_manager.download_and_extract(meta_urls.get(split)),
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"path_to_clips": os.path.join(path_to_clips, self.config.name, split),
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},
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) for split in _SPLITS
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]
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def _generate_examples(self, local_extracted_archive, audio_files, metadata_path, path_to_clips):
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data_fields = list(self._info().features.keys())
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metadata = {}
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id_ = 0
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for metadata_pth, audio_fs, local_archive in zip(metadata_path, audio_files, local_extracted_archive):
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with open(metadata_pth, "r", encoding="utf-8") as fp:
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for row in fp:
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row = json.loads(row.strip())
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row["audio"] = os.path.join(path_to_clips, row["file_id"])
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for field in data_fields:
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if field not in row:
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row[field] = ""
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metadata[row["audio"]] = row
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for path, f in audio_fs:
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result = dict(metadata[os.path.join(path_to_clips, path.split("/")[-1])])
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path = os.path.join(local_archive, path) if local_archive else path
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result["audio"] = {"path": path, "bytes": f.read()}
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yield id_, result
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id_ += 1
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