Delete parstwiner.py
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parstwiner.py
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import csv
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from ast import literal_eval
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import datasets
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logger = datasets.logging.get_logger(__name__)
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_CITATION = """
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@inproceedings{aghajani-etal-2021-parstwiner,
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title = "{P}ars{T}wi{NER}: A Corpus for Named Entity Recognition at Informal {P}ersian",
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author = "Aghajani, MohammadMahdi and
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Badri, AliAkbar and
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Beigy, Hamid",
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booktitle = "Proceedings of the Seventh Workshop on Noisy User-generated Text (W-NUT 2021)",
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month = nov,
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year = "2021",
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address = "Online",
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publisher = "Association for Computational Linguistics",
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url = "https://aclanthology.org/2021.wnut-1.16",
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pages = "131--136",
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abstract = "As a result of unstructured sentences and some misspellings and errors, finding named entities in a noisy environment such as social media takes much more effort. ParsTwiNER contains about 250k tokens, based on standard instructions like MUC-6 or CoNLL 2003, gathered from Persian Twitter. Using Cohen{'}s Kappa coefficient, the consistency of annotators is 0.95, a high score. In this study, we demonstrate that some state-of-the-art models degrade on these corpora, and trained a new model using parallel transfer learning based on the BERT architecture. Experimental results show that the model works well in informal Persian as well as in formal Persian.",
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}
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"""
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_DESCRIPTION = """"""
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_DOWNLOAD_URLS = {
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"train": "https://huggingface.co/datasets/hezarai/parstwiner/resolve/main/parstwiner_train.csv",
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"test": "https://huggingface.co/datasets/hezarai/parstwiner/resolve/main/parstwiner_test.csv",
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}
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class ParsTwiNERConfig(datasets.BuilderConfig):
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def __init__(self, **kwargs):
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super(ParsTwiNERConfig, self).__init__(**kwargs)
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class ParsTwiNER(datasets.GeneratorBasedBuilder):
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BUILDER_CONFIGS = [
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ParsTwiNERConfig(
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name="ParsTwiNER",
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version=datasets.Version("1.0.0"),
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description=_DESCRIPTION,
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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=datasets.Features(
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{
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"tokens": datasets.Sequence(datasets.Value("string")),
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"ner_tags": datasets.Sequence(
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datasets.features.ClassLabel(
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names=[
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"O",
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"B-POG",
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"I-POG",
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"B-PER",
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"I-PER",
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"B-ORG",
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"I-ORG",
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"B-NAT",
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"I-NAT",
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"B-LOC",
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"I-LOC",
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"B-EVE",
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"I-EVE",
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]
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)
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),
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}
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),
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homepage="https://github.com/overfit-ir/parstwiner",
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citation=_CITATION,
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)
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def _split_generators(self, dl_manager):
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"""
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Return SplitGenerators.
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"""
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train_path = dl_manager.download_and_extract(_DOWNLOAD_URLS["train"])
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test_path = dl_manager.download_and_extract(_DOWNLOAD_URLS["test"])
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return [
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datasets.SplitGenerator(
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name=datasets.Split.TRAIN, gen_kwargs={"filepath": train_path}
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),
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datasets.SplitGenerator(
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name=datasets.Split.TEST, gen_kwargs={"filepath": test_path}
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),
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]
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def _generate_examples(self, filepath):
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logger.info("⏳ Generating examples from = %s", filepath)
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with open(filepath, encoding="utf-8") as csv_file:
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csv_reader = csv.reader(csv_file, quotechar='"', skipinitialspace=True)
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next(csv_reader, None)
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for id_, row in enumerate(csv_reader):
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tokens, ner_tags = row
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# Optional preprocessing here
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tokens = literal_eval(tokens)
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ner_tags = literal_eval(ner_tags)
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yield id_, {"tokens": tokens, "ner_tags": ner_tags}
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