| import os | |
| import json | |
| import datasets | |
| import typing as tp | |
| _LABELS = [ | |
| 'acq', | |
| 'crude', | |
| 'earn', | |
| 'grain', | |
| 'interest', | |
| 'money-fx', | |
| 'ship', | |
| 'trade', | |
| ] | |
| class R8(datasets.GeneratorBasedBuilder): | |
| def _info(self): | |
| return datasets.DatasetInfo( | |
| description=None, | |
| features=datasets.Features({ | |
| "text": datasets.Value("string"), | |
| "label": datasets.features.ClassLabel( | |
| names=_LABELS | |
| ) | |
| }), | |
| homepage=None, | |
| citation=None | |
| ) | |
| def _split_generators(self, dl_manager: datasets.DownloadManager) -> tp.List[datasets.SplitGenerator]: | |
| path = os.getcwd() | |
| train_filepath = os.path.join(path, 'train.json') | |
| test_filepath = os.path.join(path, 'test.json') | |
| return [ | |
| datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={'filepath': train_filepath}), | |
| datasets.SplitGenerator(name=datasets.Split.TEST, gen_kwargs={'filepath': test_filepath}), | |
| ] | |
| def _generate_examples(self, filepath): | |
| with open(filepath, 'r', encoding='utf-8') as fp: | |
| lines = json.load(fp) | |
| for idx, line in enumerate(lines): | |
| text = str(line['text']) | |
| label = int(line['label']) | |
| yield idx, {'text': text, 'label': label} | |