| import json | |
| import datasets | |
| logger = datasets.logging.get_logger(__name__) | |
| _DESCRIPTION = """\ | |
| Ukrainian News Dataset | |
| This is a dataset of news articles downloaded from various Ukrainian websites. The dataset contains approximately 10 569 428 JSON objects (news) | |
| """ | |
| _URLS = [ | |
| "ukrainian-news-1.json", | |
| "ukrainian-news-2.json", | |
| "ukrainian-news-3.json", | |
| "ukrainian-news-4.json", | |
| "ukrainian-news-5.json" | |
| ] | |
| class UkrainianNews(datasets.GeneratorBasedBuilder): | |
| """Ukrainian News Dataset""" | |
| VERSION = datasets.Version("0.0.1") | |
| DEFAULT_CONFIG_NAME = "default" | |
| BUILDER_CONFIGS = [ | |
| datasets.BuilderConfig(name="default", version=VERSION, description=""), | |
| ] | |
| def _info(self): | |
| return datasets.DatasetInfo( | |
| description=_DESCRIPTION, | |
| features=datasets.Features( | |
| { | |
| "url": datasets.Value("string"), | |
| "title": datasets.Value("string"), | |
| "text": datasets.Value("string"), | |
| "owner": datasets.Value("string"), | |
| "datetime": datasets.Value("string"), | |
| } | |
| ) | |
| ) | |
| def _split_generators(self, dl_manager): | |
| downloaded_files = dl_manager.download_and_extract(_URLS) | |
| return [ | |
| datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": downloaded_files}) | |
| ] | |
| def _generate_examples(self, filepath): | |
| """This function returns the examples in the raw (text) form.""" | |
| logger.info("generating examples from = %s", filepath) | |
| key = 0 | |
| with open(filepath, encoding="utf-8") as f: | |
| news = json.load(f) | |
| for article in news: | |
| yield key, article | |
| key += 1 | |