Datasets:
Tags:
License:
| import os | |
| import json | |
| import datasets | |
| from datasets import DownloadManager | |
| _URL = "data.zip" | |
| class NewsHeadDataset(datasets.GeneratorBasedBuilder): | |
| def _info(self): | |
| return datasets.DatasetInfo( | |
| description = "newshead multi document summarisation dataset", | |
| features = datasets.Features( | |
| { | |
| "documents": datasets.Value("string"), | |
| "summary": datasets.Value("string") | |
| } | |
| ) | |
| ) | |
| def _split_generators(self, dl_manager: DownloadManager): | |
| data_dir = dl_manager.download_and_extract(_URL) | |
| return [ | |
| datasets.SplitGenerator( | |
| name=datasets.Split.TRAIN, | |
| gen_kwargs = { | |
| "filepath": os.path.join(data_dir, "train.jsonl"), | |
| "split": "train" | |
| } | |
| ), | |
| datasets.SplitGenerator( | |
| name=datasets.Split.VALIDATION, | |
| gen_kwargs = { | |
| "filepath": os.path.join(data_dir, "validation.jsonl"), | |
| "split": "validation" | |
| } | |
| ), | |
| datasets.SplitGenerator( | |
| name=datasets.Split.TEST, | |
| gen_kwargs = { | |
| "filepath": os.path.join(data_dir, "validation.jsonl"), | |
| "split": "test" | |
| } | |
| ) | |
| ] | |
| 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_, { | |
| "documents": data["text"], | |
| "summary": data["summary"] | |
| } | |