# Copyright 2020 The HuggingFace Datasets Authors and the current dataset script contributor. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # TODO: Address all TODOs and remove all explanatory comments """TODO: Add a description here.""" import os import csv import json import datasets import pandas as pd from scipy.io import wavfile _CITATION = """\ @inproceedings{Raju2022SnowMD, title={Snow Mountain: Dataset of Audio Recordings of The Bible in Low Resource Languages}, author={Kavitha Raju and V. Anjaly and R. Allen Lish and Joel Mathew}, year={2022} } """ _DESCRIPTION = """\ The Snow Mountain dataset contains the audio recordings (in .mp3 format) and the corresponding text of The Bible in 11 Indian languages. The recordings were done in a studio setting by native speakers. Each language has a single speaker in the dataset. Most of these languages are geographically concentrated in the Northern part of India around the state of Himachal Pradesh. Being related to Hindi they all use the Devanagari script for transcription. """ _HOMEPAGE = "https://gitlabdev.bridgeconn.com/software/research/datasets/snow-mountain" _LICENSE = "" _URL = "https://gitlabdev.bridgeconn.com/software/research/datasets/snow-mountain/" _FILES = {} _LANGUAGES = ['hindi', 'dogri', 'gaddi', 'bilaspuri', 'haryanvi', 'kulvi', 'kangri', 'bhadrawahi', 'mandeali', 'pahari_mahasui', 'kulvi_outer_seraji', 'malayalam', 'tamil', 'kannada', 'telugu'] for lang in _LANGUAGES: file_dic = { "train_500": f"data/experiments/{lang}/train_500.csv", "val_500": f"data/experiments/{lang}/val_500.csv", "train_1000": f"data/experiments/{lang}/train_1000.csv", "val_1000": f"data/experiments/{lang}/val_1000.csv", "train_2500": f"data/experiments/{lang}/train_2500.csv", "val_2500": f"data/experiments/{lang}/val_2500.csv", "train_short": f"data/experiments/{lang}/train_short.csv", "val_short": f"data/experiments/{lang}/val_short.csv", "train_full": f"data/experiments/{lang}/train_full.csv", "val_full": f"data/experiments/{lang}/val_full.csv", "test_common": f"data/experiments/{lang}/test_common.csv", "all_verses": f"data/cleaned/{lang}/all_verses.tar.gz", "short_verses": f"data/cleaned/{lang}/short_verses.tar.gz", } _FILES[lang] = file_dic NT_BOOKS = ['MAT', 'MRK', 'LUK', 'JHN', 'ACT', 'ROM', '1CO', '2CO', 'GAL', 'EPH', 'PHP', 'COL', '1TH', '2TH', '1TI', '2TI', 'TIT', 'PHM', 'HEB', 'JAS', '1PE', '2PE', '1JN', '2JN', '3JN', 'JUD', 'REV'] OT_BOOKS = ['GEN', 'EXO', 'LEV', 'NUM', 'DEU', 'JOS', 'JDG', 'RUT', '1SA', '2SA', '1KI', '2KI', '1CH', '2CH', 'EZR', 'NEH', 'EST', 'JOB', 'PSA', 'PRO', 'ECC', 'SNG', 'ISA', 'JER', 'LAM', 'EZK', 'DAN', 'HOS', 'JOL', 'AMO', 'OBA', 'JON', 'MIC', 'NAM', 'HAB', 'ZEP', 'HAG', 'ZEC', 'MAL'] BOOKS_DIC = {'hindi':OT_BOOKS, 'bhadrawahi':NT_BOOKS, 'bilaspuri':NT_BOOKS, 'dogri':NT_BOOKS, 'gaddi': NT_BOOKS, 'haryanvi':NT_BOOKS, 'kangri':NT_BOOKS, 'kulvi':NT_BOOKS, 'kulvi_outer_seraji':NT_BOOKS , 'mandeali':NT_BOOKS, 'pahari_mahasui':NT_BOOKS, 'malayalam':OT_BOOKS+NT_BOOKS, 'tamil': OT_BOOKS+NT_BOOKS, 'kannada': OT_BOOKS+NT_BOOKS, 'telugu': OT_BOOKS+NT_BOOKS} class Test(datasets.GeneratorBasedBuilder): VERSION = datasets.Version("1.0.0") BUILDER_CONFIGS = [] for lang in _LANGUAGES: text = lang.capitalize()+" data" BUILDER_CONFIGS.append(datasets.BuilderConfig(name=f"{lang}", version=VERSION, description=text)) DEFAULT_CONFIG_NAME = "hindi" def _info(self): features = datasets.Features( { "sentence": datasets.Value("string"), "audio": datasets.features.Audio(sampling_rate=16_000), "path": datasets.Value("string"), } ) return datasets.DatasetInfo( description=_DESCRIPTION, features=features, supervised_keys=("sentence", "path"), homepage=_HOMEPAGE, license=_LICENSE, citation=_CITATION, ) def _split_generators(self, dl_manager): downloaded_files = dl_manager.download(_FILES[self.config.name]) '''Downloads full audio here''' audio_data = {} for book in BOOKS_DIC[self.config.name]: archive_url = f"data/cleaned/{self.config.name}/{book}.tar.gz" archive_path = dl_manager.download(archive_url) for path, file in dl_manager.iter_archive(archive_path): audio_ = path.split('/')[-1] if audio_ not in audio_data: content = file.read() audio_data[audio_] = content data_size = ['500', '1000', '2500', 'short', 'full'] splits = [] for size in data_size: splits.append( datasets.SplitGenerator( name=f"train_{size}", gen_kwargs={ "filepath": downloaded_files[f"train_{size}"], "audio_data": audio_data, "dl_manager":dl_manager, }, ) ) splits.append( datasets.SplitGenerator( name=f"val_{size}", gen_kwargs={ "filepath": downloaded_files[f"val_{size}"], "audio_data": audio_data, "dl_manager":dl_manager, }, ) ) splits.append( datasets.SplitGenerator( name="test_common", gen_kwargs={ "filepath": downloaded_files["test_common"], "audio_data": audio_data, "dl_manager":dl_manager, }, ) ) splits.append( datasets.SplitGenerator( name="all_verses", gen_kwargs={ "filepath": downloaded_files["all_verses"], "audio_data": audio_data, "dl_manager":dl_manager, }, ) ) splits.append( datasets.SplitGenerator( name="short_verses", gen_kwargs={ "filepath": downloaded_files["short_verses"], "audio_data": audio_data, "dl_manager":dl_manager, }, ) ) return splits def _generate_examples(self, filepath, audio_data, dl_manager): '''Function for parsing large csv archives (all_verses, short_verses)''' def parse_archive(archive): temp_df = pd.DataFrame() for path, file in dl_manager.iter_archive(archive): if path.endswith('_verses.csv'): verses_filepath = file verses_lines = file.readlines() verses_lines = [line.decode("utf-8") for line in verses_lines] column_names = verses_lines[0].strip().split(",") rows = [row.split(',') for row in verses_lines[1:]] rows = [[i[0], i[1], ','.join(i[2:])]for i in rows] temp_df = pd.DataFrame(rows, columns =column_names) break return temp_df if filepath.endswith('all_verses.tar.gz'): data_df = parse_archive(filepath) elif filepath.endswith('short_verses.tar.gz'): data_df = parse_archive(filepath) else: with open(filepath) as f: data_df = pd.read_csv(f,sep=',') key = 0 for index,row in data_df.iterrows(): audio = row['path'].split('/')[-1] content = '' if audio in list(audio_data.keys()): content = audio_data[audio] else: print(f"*********** Couldn't find audio: {audio} **************") yield key, { "sentence": row["sentence"], "path": row["path"], "audio":{"path": row["path"], "bytes": content} } key+=1