Delete bg-fake-news.py
Browse files- bg-fake-news.py +0 -98
bg-fake-news.py
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import json
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import textwrap
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import datasets
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logger = datasets.logging.get_logger(__name__)
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_DESCRIPTION = "Fake news detection dataset."
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_CITATION = """\
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@InProceedings{huggingface:dataset,
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title = {A great new dataset},
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author={huggingface, Inc.
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},
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year={2020}
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}
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"""
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_FEATURES = datasets.Features({
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"title": datasets.Value("string"),
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"url": datasets.Value("string"),
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"date_published": datasets.Value("string"),
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"content": datasets.Value("string"),
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"fake_news": datasets.features.ClassLabel(names=["fake", "real"])
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})
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class FakeNewsConfig(datasets.BuilderConfig):
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"""BuilderConfig for FakeNews"""
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def __init__(self, data_url, citation, url, text_features, **kwargs):
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"""
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Args:
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text_features: `dict[string, string]`, map from the name of the feature
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dict for each text field to the name of the column in the tsv file
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label_column:
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label_classes
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**kwargs: keyword arguments forwarded to super.
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"""
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super(FakeNewsConfig, self).__init__(version=datasets.Version("0.1.0", ""), **kwargs)
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self.text_features = text_features
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self.data_url = data_url
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self.citation = citation
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self.url = url
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class FakeNewsConfig(datasets.GeneratorBasedBuilder):
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VERSION = datasets.Version("0.1.0")
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DEFAULT_CONFIG_NAME = "default"
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BUILDER_CONFIGS = [FakeNewsConfig(
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name=DEFAULT_CONFIG_NAME,
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description=_DESCRIPTION,
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citation=textwrap.dedent(_CITATION),
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text_features=_FEATURES,
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data_url="https://gitlab.com/datasciencesociety/case_fake_news/-/blob/master/data/main_data_fake_news.csv",
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url="https://gitlab.com/datasciencesociety/case_fake_news/-/blob/master/data/main_data_fake_news.csv",
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)
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]
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def _info(self):
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return datasets.DatasetInfo(
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description=_DESCRIPTION,
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features=_FEATURES,
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supervised_keys=None,
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citation=_CITATION,
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)
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def _split_generators(self, dl_manager=None, config=None):
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data_dir = dl_manager.download(self.config.data_url)
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split_filenames = {
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datasets.Split.TRAIN: "train.jsonl",
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datasets.Split.VALIDATION: "dev.jsonl",
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datasets.Split.TEST: "test.jsonl",
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}
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return [
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datasets.SplitGenerator(
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name=split,
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gen_kwargs={
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"filepath": dl_manager.iter_archive(data_dir),
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"filename": split_filenames[split],
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},
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)
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for split in split_filenames
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]
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def _generate_examples(self, filepath=None, filename=None):
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idx = 0
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for path, file in filepath:
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if path.endswith(filename):
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lines = (line.decode("utf-8") for line in file)
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for line in lines:
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idx += 1
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example = json.loads(line)
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yield idx, example
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