ravkuk_summerize_dataset.py

import datasets
import json


class MyCustomDataset(datasets.GeneratorBasedBuilder):
    VERSION = datasets.Version("1.0.0")

    def _info(self):
        return datasets.DatasetInfo(
            description="My custom dataset",
            features=datasets.Features({
                "id": datasets.Value("int64"),
                "article": datasets.Value("string"),
                "summary": datasets.Value("string"),
            }),
            homepage="https://example.com",
            citation="",
        )

    def _split_generators(self, dl_manager):
        train_path = dl_manager.download("train.json")
        eval_path = dl_manager.download("validation.json")
        test_path = dl_manager.download("test.json")

        return [
            datasets.SplitGenerator(
                name=datasets.Split.TRAIN, gen_kwargs={"filepath": train_path, "split": "train"}
            ),
            datasets.SplitGenerator(
                name=datasets.Split.VALIDATION, gen_kwargs={"filepath": eval_path, "split": "validation"}
            ),
            datasets.SplitGenerator(
                name=datasets.Split.TEST, gen_kwargs={"filepath": test_path, "split": "test"}
            ),
        ]

    def _generate_examples(self, filepath, split):
        with open(filepath, "r", encoding="utf-8") as json_file:
            data = json.load(json_file)
            for element in enumerate(data):
                yield element