Remove the dataset loading script

wikipedia-utils.py

@@ -1,130 +0,0 @@
-# Copyright 2020 The HuggingFace Datasets Authors and the current dataset script contributor.
-# Copyright 2023 Masatoshi Suzuki (@singletongue)
-#
-# 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.
-"""Wikipedia-Utils: Preprocessed Wikipedia Texts for NLP"""
-
-import io
-from typing import Iterator, List, Tuple
-
-import datasets
-import pyarrow as pa
-
-
-_DESCRIPTION = "Preprocessed Wikipedia texts generated with scripts in singletongue/wikipedia-utils repo."
-
-_HOMEPAGE = "https://github.com/singletongue/wikipedia-utils"
-
-_LICENSE = "The content of Wikipedia is licensed under the CC-BY-SA 3.0 and GFDL licenses."
-
-_URL_BASE = "https://github.com/singletongue/wikipedia-utils/releases/download"
-_URLS = {
-    "corpus-jawiki-20240401": f"{_URL_BASE}/2024-04-01/corpus-jawiki-20240401.txt.gz",
-    "corpus-jawiki-20240401-cirrus": f"{_URL_BASE}/2024-04-01/corpus-jawiki-20240401-cirrus.txt.gz",
-    "corpus-jawiki-20240401-filtered-large": f"{_URL_BASE}/2024-04-01/corpus-jawiki-20240401-filtered-large.txt.gz",
-    "paragraphs-jawiki-20240401": f"{_URL_BASE}/2024-04-01/paragraphs-jawiki-20240401.json.gz",
-    "passages-c300-jawiki-20240401": f"{_URL_BASE}/2024-04-01/passages-c300-jawiki-20240401.json.gz",
-    "passages-c400-jawiki-20240401": f"{_URL_BASE}/2024-04-01/passages-c400-jawiki-20240401.json.gz",
-    "passages-para-jawiki-20240401": f"{_URL_BASE}/2024-04-01/passages-para-jawiki-20240401.json.gz",
-    "corpus-jawiki-20230403": f"{_URL_BASE}/2023-04-03/corpus-jawiki-20230403.txt.gz",
-    "corpus-jawiki-20230403-cirrus": f"{_URL_BASE}/2023-04-03/corpus-jawiki-20230403-cirrus.txt.gz",
-    "corpus-jawiki-20230403-filtered-large": f"{_URL_BASE}/2023-04-03/corpus-jawiki-20230403-filtered-large.txt.gz",
-    "paragraphs-jawiki-20230403": f"{_URL_BASE}/2023-04-03/paragraphs-jawiki-20230403.json.gz",
-    "passages-c300-jawiki-20230403": f"{_URL_BASE}/2023-04-03/passages-c300-jawiki-20230403.json.gz",
-    "passages-c400-jawiki-20230403": f"{_URL_BASE}/2023-04-03/passages-c400-jawiki-20230403.json.gz",
-    "passages-para-jawiki-20230403": f"{_URL_BASE}/2023-04-03/passages-para-jawiki-20230403.json.gz",
-}
-
-_VERSION = datasets.Version("1.0.0")
-
-
-class WikipediaUtils(datasets.ArrowBasedBuilder):
-    """Wikipedia-Utils dataset."""
-
-    BUILDER_CONFIGS = [datasets.BuilderConfig(name=name, version=_VERSION) for name in _URLS.keys()]
-
-    def _info(self) -> datasets.DatasetInfo:
-        if self.config.name.startswith("corpus"):
-            features = datasets.Features({"text": datasets.Value("string")})
-        elif self.config.name.startswith("paragraphs"):
-            features = datasets.Features(
-                {
-                    "id": datasets.Value("string"),
-                    "pageid": datasets.Value("int64"),
-                    "revid": datasets.Value("int64"),
-                    "paragraph_index": datasets.Value("int64"),
-                    "title": datasets.Value("string"),
-                    "section": datasets.Value("string"),
-                    "text": datasets.Value("string"),
-                    "html_tag": datasets.Value("string"),
-                }
-            )
-        elif self.config.name.startswith("passages"):
-            features = datasets.Features(
-                {
-                    "id": datasets.Value("int64"),
-                    "pageid": datasets.Value("int64"),
-                    "revid": datasets.Value("int64"),
-                    "title": datasets.Value("string"),
-                    "section": datasets.Value("string"),
-                    "text": datasets.Value("string"),
-                }
-            )
-        else:
-            raise ValueError("Invalid dataset config name is specified.")
-
-        return datasets.DatasetInfo(
-            description=_DESCRIPTION,
-            features=features,
-            homepage=_HOMEPAGE,
-            license=_LICENSE,
-        )
-
-    def _split_generators(self, dl_manager: datasets.DownloadManager) -> List[datasets.SplitGenerator]:
-        url = _URLS[self.config.name]
-        filepath = dl_manager.download_and_extract(url)
-        return [datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": filepath})]
-
-    def _generate_tables(self, filepath: str, chunksize: int = 10 << 20) -> Iterator[Tuple[int, pa.Table]]:
-        if self.config.name.startswith("corpus"):
-            with open(filepath) as f:
-                batch_idx = 0
-                while True:
-                    batch = f.read(chunksize)
-                    if not batch:
-                        break
-
-                    batch += f.readline()
-                    batch = [line.rstrip("\n") for line in io.StringIO(batch).readlines()]
-                    pa_table = pa.Table.from_arrays([pa.array(batch)], names=["text"])
-
-                    yield batch_idx, pa_table
-                    batch_idx += 1
-        elif self.config.name.startswith(("paragraphs", "passages")):
-            with open(filepath, "rb") as f:
-                batch_idx = 0
-                block_size = max(chunksize // 32, 16 << 10)
-                while True:
-                    batch = f.read(chunksize)
-                    if not batch:
-                        break
-
-                    batch += f.readline()
-                    pa_table = pa.json.read_json(
-                        io.BytesIO(batch), read_options=pa.json.ReadOptions(block_size=block_size)
-                    )
-
-                    yield batch_idx, pa_table
-                    batch_idx += 1
-        else:
-            raise ValueError("Invalid dataset config name is specified.")