Datasets:
Delete persian-license-plate-v1.py
Browse files- persian-license-plate-v1.py +0 -91
persian-license-plate-v1.py
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import csv
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import os
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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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_DESCRIPTION = """Persian Licensee plate dataset. Primarily taken from AmirKabir University Challenge.
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Annotation are provided by the authors"""
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_DOWNLOAD_URLS = {
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"train": "https://huggingface.co/datasets/hezarai/persian-license-plate-v1/resolve/main/persian_license_plate_train.csv",
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"val": "https://huggingface.co/datasets/hezarai/persian-license-plate-v1/resolve/main/persian_license_plate_val.csv",
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"test": "https://huggingface.co/datasets/hezarai/persian-license-plate-v1/resolve/main/persian_license_plate_test.csv",
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'train_dataset': "https://huggingface.co/datasets/hezarai/persian-license-plate-v1/resolve/main/persian_license_plate_train.zip",
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'val_dataset': "https://huggingface.co/datasets/hezarai/persian-license-plate-v1/resolve/main/persian_license_plate_val.zip",
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'test_dataset': "https://huggingface.co/datasets/hezarai/persian-license-plate-v1/resolve/main/persian_license_plate_test.zip",
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}
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class PersianLicensePlateConfig(datasets.BuilderConfig):
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def __init__(self, **kwargs):
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super(PersianLicensePlateConfig, self).__init__(**kwargs)
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class PersianLicensePlate(datasets.GeneratorBasedBuilder):
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BUILDER_CONFIGS = [
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PersianLicensePlateConfig(
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name="PersianLicensePlate",
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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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"image_path": datasets.Value("string"),
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"label": datasets.Value("string"),
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}
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),
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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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val_path = dl_manager.download_and_extract(_DOWNLOAD_URLS['val'])
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test_path = dl_manager.download_and_extract(_DOWNLOAD_URLS["test"])
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archive_path = dl_manager.download(_DOWNLOAD_URLS['train_dataset'])
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train_extracted_path = dl_manager.extract(archive_path) if not dl_manager.is_streaming else ""
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archive_path = dl_manager.download(_DOWNLOAD_URLS['val_dataset'])
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val_extracted_path = dl_manager.extract(archive_path) if not dl_manager.is_streaming else ""
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archive_path = dl_manager.download(_DOWNLOAD_URLS['test_dataset'])
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test_extracted_path = dl_manager.extract(archive_path) if not dl_manager.is_streaming else ""
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return [
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datasets.SplitGenerator(
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name=datasets.Split.TRAIN, gen_kwargs={"filepath": train_path, "dataset_dir": train_extracted_path}
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),
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datasets.SplitGenerator(
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name=datasets.Split.TEST, gen_kwargs={"filepath": test_path, "dataset_dir": test_extracted_path}
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),
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datasets.SplitGenerator(
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name=datasets.Split.VALIDATION, gen_kwargs={"filepath": val_path, "dataset_dir": val_extracted_path}
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),
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]
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def _generate_examples(self, filepath, dataset_dir):
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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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# Skip header
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next(csv_reader, None)
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for id_, row in enumerate(csv_reader):
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label, filename = row
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image_path = os.path.join(dataset_dir, filename)
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yield id_, {"image_path": image_path, "label": label}
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