singletongue
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Parent(s):
3232fdf
Add a dataset loading script
Browse files- README.md +28 -0
- jawiki-sentences.py +65 -0
README.md
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---
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language:
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- ja
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size_categories:
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- 10M<n<100M
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license:
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- cc-by-sa-3.0
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- gfdl
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dataset_info:
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features:
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- name: text
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dtype: string
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splits:
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- name: train
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num_bytes: 3569619848
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num_examples: 24387500
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download_size: 1297833377
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dataset_size: 3569619848
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---
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# Dataset Card for llm-book/jawiki-sentences
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書籍『大規模言語モデル入門』で使用する Wikipedia 文のデータセットです。
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GitHub リポジトリ [singletongue/wikipedia-utils](https://github.com/singletongue/wikipedia-utils) で公開されているデータセットを利用しています。
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## Licence
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本データセットで使用している Wikipedia のコンテンツは、[クリエイティブ・コモンズ表示・継承ライセンス 3.0 (CC BY-SA 3.0)](https://creativecommons.org/licenses/by-sa/3.0/deed.ja) および [GNU 自由文書ライセンス (GFDL)](https://www.gnu.org/licenses/fdl.html) の下に配布されているものです。
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jawiki-sentences.py
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# Copyright 2020 The HuggingFace Datasets Authors.
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# Copyright 2023 Masatoshi Suzuki (@singletongue).
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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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import io
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from typing import Iterator, List, Tuple
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import datasets
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import pyarrow as pa
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_DESCRIPTION = (
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"書籍『大規模言語モデル入門』で使用する Wikipedia 文のデータセットです。"
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"GitHub リポジトリ singletongue/wikipedia-utils で公開されているデータセットを利用しています。"
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)
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_HOMEPAGE = "https://github.com/singletongue/wikipedia-utils"
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_LICENSE = (
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"本データセットで使用している Wikipedia のコンテンツは、クリエイティブ・コモンズ表示・継承ライセンス 3.0 (CC BY-SA 3.0) "
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"および GNU 自由文書ライセンス (GFDL) の下に配布されているものです。"
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)
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_URL = "https://github.com/singletongue/wikipedia-utils/releases/download/2023-04-03/corpus-jawiki-20230403.txt.gz"
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class JaWikiSentences(datasets.ArrowBasedBuilder):
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VERSION = datasets.Version("1.0.0")
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def _info(self) -> datasets.DatasetInfo:
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features = datasets.Features({"text": datasets.Value("string")})
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return datasets.DatasetInfo(
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description=_DESCRIPTION,
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homepage=_HOMEPAGE,
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license=_LICENSE,
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features=features,
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)
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def _split_generators(self, dl_manager: datasets.DownloadManager) -> List[datasets.SplitGenerator]:
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filepath = dl_manager.download_and_extract(_URL)
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return [datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": filepath})]
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def _generate_tables(self, filepath: str, chunksize: int = 10 << 20) -> Iterator[Tuple[int, pa.Table]]:
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# cf. https://github.com/huggingface/datasets/blob/2.12.0/src/datasets/packaged_modules/text/text.py
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with open(filepath) as f:
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batch_idx = 0
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while True:
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batch = f.read(chunksize)
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if not batch:
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break
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batch += f.readline()
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batch = [line.rstrip("\n") for line in io.StringIO(batch).readlines()]
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pa_table = pa.Table.from_arrays([pa.array(batch)], names=["text"])
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yield batch_idx, pa_table
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batch_idx += 1
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