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https://github.com/huggingface/lerobot.git
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CarolinePascal
3ea347a3d9
download_subfolder gains a repo= arg so it can source from any monorepo; the new extract_dataset.py scoped-downloads one sub-dataset and re-uploads it at the root of a new standalone dataset repo.
56 lines
2.5 KiB
Python
56 lines
2.5 KiB
Python
"""Extract one sub-dataset from a LeRobotDataset monorepo into a standalone HF dataset repo.
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Downloads only ``{src-repo}/{folder}/...`` (scoped listing, no whole-repo walk) and re-uploads
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its contents at the ROOT of a NEW dataset repo, so the result is a self-contained LeRobotDataset.
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python extract_dataset.py --folder wannrrr/etnai --dst-repo CarolinePascal/etnai
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"""
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import argparse
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import shutil
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import sys
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from pathlib import Path
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from huggingface_hub import HfApi
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sys.path.insert(0, str(Path(__file__).resolve().parent))
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from run_migration import download_subfolder # noqa: E402
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def main():
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ap = argparse.ArgumentParser(
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description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter
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)
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ap.add_argument("--folder", required=True, metavar="USER/DATASET",
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help="Sub-dataset path within the source monorepo, e.g. 'wannrrr/etnai'.")
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ap.add_argument("--dst-repo", required=True, metavar="ORG/NAME",
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help="New standalone destination dataset repo (must differ from the source).")
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ap.add_argument("--src-repo", default="lerobot/community_dataset_v3", metavar="ORG/NAME",
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help="Source monorepo to pull the sub-dataset from.")
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ap.add_argument("--work-dir", default="./extract_work", help="Local scratch directory.")
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ap.add_argument("--private", action="store_true", help="Create the destination repo as private.")
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args = ap.parse_args()
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if args.dst_repo in (args.src_repo, args.folder):
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ap.error("--dst-repo must be a new repo name, distinct from the source repo/folder.")
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local = Path(args.work_dir) / args.folder
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if local.parent.exists():
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shutil.rmtree(local.parent, ignore_errors=True)
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print(f"downloading {args.src_repo}/{args.folder} ...", file=sys.stderr)
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download_subfolder(args.folder, args.work_dir, repo=args.src_repo)
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if not (local / "meta" / "info.json").exists():
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ap.error(f"'{args.folder}' is not a LeRobotDataset (no meta/info.json) in {args.src_repo}")
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api = HfApi()
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api.create_repo(args.dst_repo, repo_type="dataset", private=args.private, exist_ok=True)
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print(f"uploading -> {args.dst_repo} ...", file=sys.stderr)
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api.upload_folder(repo_id=args.dst_repo, repo_type="dataset", folder_path=str(local),
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commit_message=f"Standalone copy of {args.folder} from {args.src_repo}")
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shutil.rmtree(Path(args.work_dir) / args.folder.split("/")[0], ignore_errors=True)
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print(f"done: https://huggingface.co/datasets/{args.dst_repo}", file=sys.stderr)
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if __name__ == "__main__":
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main()
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