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import json |
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import os |
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from pathlib import Path |
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from PIL import Image |
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import datasets |
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import logging |
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logger = datasets.logging.get_logger(__name__) |
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logger.setLevel("INFO") |
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stream_handler = logging.StreamHandler() |
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logger.addHandler(stream_handler) |
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""" |
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- o.a/o.a.f/0011656044-53.layout.json file has been deleted because it was empty |
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""" |
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def load_json(json_path): |
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with open(json_path, "r") as f: |
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data = json.load(f) |
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return data |
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_CITATION = """ |
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} |
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""" |
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_DESCRIPTION = """\ |
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https://zenodo.org/record/6540454 |
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""" |
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class CDIPAnnotationsConfig(datasets.BuilderConfig): |
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"""BuilderConfig for FUNSD""" |
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def __init__(self, **kwargs): |
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"""BuilderConfig for FUNSD. |
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Args: |
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**kwargs: keyword arguments forwarded to super. |
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""" |
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super(CDIPAnnotationsConfig, self).__init__(**kwargs) |
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class CDIPAnnotations(datasets.GeneratorBasedBuilder): |
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"""Conll2003 dataset.""" |
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BUILDER_CONFIGS = [ |
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CDIPAnnotationsConfig( |
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name="cdip-annotations", |
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version=datasets.Version("1.0.0"), |
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description="CDIP Annotations", |
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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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"id": datasets.Value("string"), |
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"words": datasets.Sequence(datasets.Value("string")), |
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"bboxes": datasets.Sequence( |
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datasets.Sequence(datasets.Value("int64")) |
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), |
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} |
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), |
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) |
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def _split_generators(self, dl_manager): |
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"""Returns SplitGenerators.""" |
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return [ |
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datasets.SplitGenerator( |
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name=datasets.Split.TRAIN, |
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gen_kwargs={ |
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"annot_root": f"/home/jinho/datasets/IIT-CDIP-annotations" |
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}, |
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), |
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] |
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def _generate_examples(self, annot_root): |
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logger.info("⏳ Generating examples from = %s", annot_root) |
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cnt = 0 |
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for subfolder in sorted(list(os.listdir(annot_root))): |
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subfolder_path = os.path.join(annot_root, subfolder) |
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logger.info(f"{subfolder = }") |
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for json_folder in os.listdir(subfolder_path): |
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json_folder_path = os.path.join(subfolder_path, json_folder) |
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json_paths = list(Path(json_folder_path).glob("**/*.json")) |
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logger.info(f"{json_folder, len(json_paths) = }") |
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for idx, json_path in enumerate(json_paths): |
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words = [] |
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bboxes = [] |
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data = load_json(json_path) |
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for block in data["blocks"]: |
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for paragraph in block["paragraphs"]: |
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for line in paragraph["lines"]: |
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line_words = line["words"] |
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line_texts = [w["text"] for w in line_words] |
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line_bboxes = [w["box"] for w in line_words] |
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words.extend(line_texts) |
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bboxes.extend(line_bboxes) |
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cnt += 1 |
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yield cnt, { |
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"id": str(json_path.name), |
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"words": words, |
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"bboxes": bboxes, |
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} |
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