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