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import json |
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import datasets |
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logger = datasets.logging.get_logger(__name__) |
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_DESCRIPTION = """\ |
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The COPA-ca dataset (Choice of plausible alternatives in Catalan) is a professional translation of the English COPA dataset into Catalan, commissioned by BSC LangTech Unit. The dataset consists of 1000 premises, each given a question and two choices with a label encoding which of the choices is more plausible given the annotator. |
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The dataset is split into 400 training samples, 100 validation samples, and 500 test samples. It includes the following features: 'premise', 'choice1', 'choice2', 'label', 'question', 'changed' (boolean). |
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This work is licensed under a Attribution-ShareAlike 4.0 International License. |
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""" |
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_HOMEPAGE = "https://zenodo.org/record/7973926" |
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_URL = "https://huggingface.co/datasets/projecte-aina/copa-ca/resolve/main/" |
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_TRAINING_FILE = "copa-ca.train.jsonl" |
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_DEV_FILE = "copa-ca.val.jsonl" |
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_TEST_FILE = "copa-ca.test.jsonl" |
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class copaCaConfig(datasets.GeneratorBasedBuilder): |
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""" COPA-ca Dataset """ |
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BUILDER_CONFIGS = [ |
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copaCaConfig( |
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name="copa-ca" |
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version=datasets.Version("1.0.1"), |
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description="COPA-ca dataset", |
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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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"premise": datasets.Value("string"), |
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"choice1": datasets.Value("string"), |
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"choice2": datasets.Value("string"), |
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"question": datasets.Value("string"), |
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'label': datasets.features.ClassLabel(names=['0', '1']), |
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"idx": datasets.Value("int64"), |
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"changed": datasets.Value("bool"), |
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} |
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), |
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homepage=_HOMEPAGE, |
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citation=_CITATION, |
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) |
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def _split_generators(self, dl_manager): |
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"""Returns SplitGenerators.""" |
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urls_to_download = { |
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"train": f"{_URL}{_TRAIN_FILE}", |
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"val": f"{_URL}{_DEV_FILE}", |
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"test": f"{_URL}{_TEST_FILE}", |
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} |
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downloaded_files = dl_manager.download_and_extract(urls_to_download) |
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return [ |
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datasets.SplitGenerator(name=datasets.Split.TRAIN, gen_kwargs={"filepath": downloaded_files["train"]}), |
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datasets.SplitGenerator(name=datasets.Split.VALIDATION, gen_kwargs={"filepath": downloaded_files["dev"]}), |
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datasets.SplitGenerator(name=datasets.Split.TEST, gen_kwargs={"filepath": downloaded_files["test"]}), |
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] |
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def _generate_examples(self, filepath, split): |
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with open(filepath, encoding='utf-8') as f: |
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for i, line in enumerate(f): |
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data = json.loads(line) |
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yield i, { |
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'premise': data['premise'], |
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'choice1': data['choice1'], |
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'choice2': data['choice2'], |
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'question': data['question'], |
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'label': str(data['label']), |
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'idx': data['idx'], |
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'changed': data['changed'] |
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} |
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