Datasets:

carlosdanielhernandezmena
/

toy_corpus_asr_es

@@ -1,149 +0,0 @@
-from collections import defaultdict
-import os
-import json
-import csv
-import datasets
-_NAME="toy_corpus_asr_es"
-_VERSION="1.0.0"
-_AUDIO_EXTENSIONS=".flac"
-_DESCRIPTION = """
-An extremely small corpus of 40 audio files taken from Common Voice (es) with the objective of testing how to share datasets in Hugging Face.
-"""
-_CITATION = """
-@misc{toy_corpus_asr_es,
-      title={Toy Corpus for ASR in Spanish.},
-      author={Hernandez Mena, Carlos Daniel},
-      year={2022},
-      url={https://huggingface.co/datasets/carlosdanielhernandezmena/toy_corpus_asr_es},
-}
-"""
-_HOMEPAGE = "https://huggingface.co/datasets/carlosdanielhernandezmena/toy_corpus_asr_es"
-_LICENSE = "CC-BY-4.0, See https://creativecommons.org/licenses/by/4.0/"
-_BASE_DATA_DIR = "corpus/"
-_METADATA_TRAIN =  os.path.join(_BASE_DATA_DIR,"files","metadata_train.tsv")
-_METADATA_TEST  =  os.path.join(_BASE_DATA_DIR,"files", "metadata_test.tsv")
-_METADATA_DEV   =  os.path.join(_BASE_DATA_DIR,"files",  "metadata_dev.tsv")
-_TARS_TRAIN = os.path.join(_BASE_DATA_DIR,"files","tars_train.paths")
-_TARS_TEST  = os.path.join(_BASE_DATA_DIR,"files", "tars_test.paths")
-_TARS_DEV   = os.path.join(_BASE_DATA_DIR,"files",  "tars_dev.paths")
-class ToyCorpusAsrEsConfig(datasets.BuilderConfig):
-    """BuilderConfig for Toy Corpus ASR ES."""
-    def __init__(self, name, **kwargs):
-        name=_NAME
-        super().__init__(name=name, **kwargs)
-class ToyCorpusAsrEs(datasets.GeneratorBasedBuilder):
-    """The Toy Corpus ASR ES dataset."""
-    VERSION = datasets.Version(_VERSION)
-    BUILDER_CONFIGS = [
-        ToyCorpusAsrEsConfig(
-            name=_NAME,
-            version=datasets.Version(_VERSION),
-        )
-    ]
-    def _info(self):
-        features = datasets.Features(
-            {
-                "audio_id": datasets.Value("string"),
-                "audio": datasets.Audio(sampling_rate=16000),
-                "split": datasets.Value("string"),
-                "gender": datasets.Value("string"),
-                "normalized_text": datasets.Value("string"),
-                "relative_path": datasets.Value("string"),
-            }
-        )
-        return datasets.DatasetInfo(
-            description=_DESCRIPTION,
-            features=features,
-            homepage=_HOMEPAGE,
-            license=_LICENSE,
-            citation=_CITATION,
-        )
-    def _split_generators(self, dl_manager):
-        metadata_train=dl_manager.download_and_extract(_METADATA_TRAIN)
-        metadata_test=dl_manager.download_and_extract(_METADATA_TEST)
-        metadata_dev=dl_manager.download_and_extract(_METADATA_DEV)
-        tars_train=dl_manager.download_and_extract(_TARS_TRAIN)
-        tars_test=dl_manager.download_and_extract(_TARS_TEST)
-        tars_dev=dl_manager.download_and_extract(_TARS_DEV)
-        hash_tar_files=defaultdict(dict)
-        with open(tars_train,'r') as f:
-            hash_tar_files['train']=[path.replace('\n','') for path in f]
-        with open(tars_test,'r') as f:
-            hash_tar_files['test']=[path.replace('\n','') for path in f]
-        with open(tars_dev,'r') as f:
-            hash_tar_files['dev']=[path.replace('\n','') for path in f]
-        hash_meta_paths={"train":metadata_train,"test":metadata_test,"dev":metadata_dev}
-        audio_paths = dl_manager.download(hash_tar_files)
-        splits=["train","dev","test"]
-        local_extracted_audio_paths = (
-            dl_manager.extract(audio_paths) if not dl_manager.is_streaming else
-            {
-                split:[None] * len(audio_paths[split]) for split in splits
-            }
-        )
-        return [
-            datasets.SplitGenerator(
-                name=datasets.Split.TRAIN,
-                gen_kwargs={
-                    "audio_archives":[dl_manager.iter_archive(archive) for archive in audio_paths["train"]],
-                    "local_extracted_archives_paths": local_extracted_audio_paths["train"],
-                    "metadata_paths": hash_meta_paths["train"],
-                }
-            ),
-            datasets.SplitGenerator(
-                name=datasets.Split.VALIDATION,
-                gen_kwargs={
-                    "audio_archives": [dl_manager.iter_archive(archive) for archive in audio_paths["dev"]],
-                    "local_extracted_archives_paths": local_extracted_audio_paths["dev"],
-                    "metadata_paths": hash_meta_paths["dev"],
-                }
-            ),
-            datasets.SplitGenerator(
-                name=datasets.Split.TEST,
-                gen_kwargs={
-                    "audio_archives": [dl_manager.iter_archive(archive) for archive in audio_paths["test"]],
-                    "local_extracted_archives_paths": local_extracted_audio_paths["test"],
-                    "metadata_paths": hash_meta_paths["test"],
-                }
-            ),
-        ]
-    def _generate_examples(self, audio_archives, local_extracted_archives_paths, metadata_paths):
-        features = ["normalized_text","gender","split","relative_path"]
-        with open(metadata_paths) as f:
-            metadata = {x["audio_id"]: x for x in csv.DictReader(f, delimiter="\t")}
-        for audio_archive, local_extracted_archive_path in zip(audio_archives, local_extracted_archives_paths):
-            for audio_filename, audio_file in audio_archive:
-                #audio_id = audio_filename.split(os.sep)[-1].split(_AUDIO_EXTENSIONS)[0]
-                audio_id =os.path.splitext(os.path.basename(audio_filename))[0]
-                path = os.path.join(local_extracted_archive_path, audio_filename) if local_extracted_archive_path else audio_filename
-                yield audio_id, {
-                    "audio_id": audio_id,
-                    **{feature: metadata[audio_id][feature] for feature in features},
-                    "audio": {"path": path, "bytes": audio_file.read()},
-                }