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import os
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from xml.etree import ElementTree as ET
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import datasets
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_DESCRIPTION = """\
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The dataset img2flow data.
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"""
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_NAME = "flow_data"
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_HOMEPAGE = f"https://huggingface.co/datasets/pranjalipathre/{_NAME}"
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_LICENSE = ""
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_DATA = f"https://huggingface.co/datasets/pranjalipathre/{_NAME}/resolve/main/data/"
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class img2flowDataset(datasets.GeneratorBasedBuilder):
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BUILDER_CONFIGS = [
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datasets.BuilderConfig(name="video_01", data_dir=f"{_DATA}video_01.zip"),
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]
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DEFAULT_CONFIG_NAME = "video_01"
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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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"original_image": datasets.Image(),
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"edit_prompt": datasets.Value("string"),
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"edited_image": datasets.Value("string"),
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}
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),
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supervised_keys=None,
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homepage=_HOMEPAGE,
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citation=None,
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)
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def _split_generators(self, dl_manager):
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data = dl_manager.download_and_extract(self.config.data_dir)
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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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"data": data,
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},
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),
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]
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@staticmethod
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def parse_text(root: ET.Element, file: str, index: int) -> dict:
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idx = str(index).zfill(6)
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ele = root.find(f".//*[@frame='{idx}']")
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dt = {
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"text": ele.get("text")
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}
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return dt
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def _generate_examples(self, data):
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treePath = os.path.join(data, "annotations.xml")
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tree = ET.parse(treePath)
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root = tree.getroot()
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for idx, file in enumerate(sorted(os.listdir(os.path.join(data, "original_images")))):
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dat = self.parse_text(root, file, idx)
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txt = dat["text"]
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yield idx, {
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"original_image": os.path.join(data, "original_images", file),
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"edit_prompt": txt,
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"edited_image": os.path.join(data, "edited_images", file).replace(".png", ".flo"),
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} |
