gazeta.py

# coding=utf-8
# 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.
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"""Dataset for automatic summarization of Russian news"""


import csv
import json
import os

import datasets


_CITATION = """
@InProceedings{10.1007/978-3-030-59082-6_9,
    author="Gusev, Ilya",
    editor="Filchenkov, Andrey and Kauttonen, Janne and Pivovarova, Lidia",
    title="Dataset for Automatic Summarization of Russian News",
    booktitle="Artificial Intelligence and Natural Language",
    year="2020",
    publisher="Springer International Publishing",
    address="Cham",
    pages="122--134",
    isbn="978-3-030-59082-6"
}
"""

_DESCRIPTION = """\\nDataset for automatic summarization of Russian news
"""

_HOMEPAGE = "https://github.com/IlyaGusev/gazeta"

_LICENSE = ""

_URLs = {
    'basic': "https://github.com/IlyaGusev/gazeta/releases/download/1.0/gazeta_jsonl.tar.gz",
}


class GazetaDataset(datasets.GeneratorBasedBuilder):
    """Dataset for automatic summarization of Russian news"""

    VERSION = datasets.Version("1.0")

    BUILDER_CONFIGS = [
        datasets.BuilderConfig(name="basic", version=VERSION, description=""),
    ]

    DEFAULT_CONFIG_NAME = "basic"

    def _info(self):
        features = datasets.Features(
            {
                "text": datasets.Value("string"),
                "summary": datasets.Value("string"),
                "title": datasets.Value("string"),
                "date": datasets.Value("string"),
                "url": datasets.Value("string")
            }
        )
        return datasets.DatasetInfo(
            description=_DESCRIPTION,
            features=features,
            supervised_keys=None,
            homepage=_HOMEPAGE,
            license=_LICENSE,
            citation=_CITATION,
        )

    def _split_generators(self, dl_manager):
        """Returns SplitGenerators."""
        my_urls = _URLs[self.config.name]
        data_dir = dl_manager.download_and_extract(my_urls)
        return [
            datasets.SplitGenerator(
                name=datasets.Split.TRAIN,
                gen_kwargs={
                    "filepath": os.path.join(data_dir, "gazeta_train.jsonl"),
                    "split": "train",
                },
            ),
            datasets.SplitGenerator(
                name=datasets.Split.TEST,
                gen_kwargs={
                    "filepath": os.path.join(data_dir, "gazeta_test.jsonl"),
                    "split": "test"
                },
            ),
            datasets.SplitGenerator(
                name=datasets.Split.VALIDATION,
                gen_kwargs={
                    "filepath": os.path.join(data_dir, "gazeta_val.jsonl"),
                    "split": "dev",
                },
            ),
        ]

    def _generate_examples(
        self, filepath, split
    ):
        with open(filepath, encoding="utf-8") as f:
            for id_, row in enumerate(f):
                data = json.loads(row)
                yield id_, data