mirror of
https://github.com/huggingface/lerobot.git
synced 2026-05-21 11:39:50 +00:00
Martino Russi
41 lines
1.2 KiB
Python
41 lines
1.2 KiB
Python
"""
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Script to convert Unitree json data to the LeRobot dataset v2.0 format.
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python unitree_lerobot/utils/sort_and_rename_folders.py --data_dir $HOME/datasets/g1_grabcube_double_hand
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"""
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import os
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import tyro
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import uuid
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from pathlib import Path
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def sort_and_rename_folders(data_dir: Path) -> None:
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# Get the list of folders sorted by name
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folders = sorted([f for f in os.listdir(data_dir) if os.path.isdir(os.path.join(data_dir, f))])
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temp_mapping = {}
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# First, rename all folders to unique temporary names
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for folder in folders:
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temp_name = str(uuid.uuid4())
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original_path = os.path.join(data_dir, folder)
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temp_path = os.path.join(data_dir, temp_name)
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os.rename(original_path, temp_path)
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temp_mapping[temp_name] = folder
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# Then, rename them to the final target names
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start_number = 0
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for temp_name, original_folder in temp_mapping.items():
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new_folder_name = f"episode_{start_number:04d}"
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temp_path = os.path.join(data_dir, temp_name)
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new_path = os.path.join(data_dir, new_folder_name)
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os.rename(temp_path, new_path)
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start_number += 1
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print("The folders have been successfully renamed.")
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if __name__ == "__main__":
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tyro.cli(sort_and_rename_folders)
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