| import os | |
| def main(): | |
| import argparse | |
| parser = argparse.ArgumentParser( | |
| description="Rename BraTS2023 case files to short names (t1c/t1n/t2f/t2w/seg.nii.gz)." | |
| ) | |
| parser.add_argument( | |
| "--data_dir", | |
| type=str, | |
| default="./data/raw_data/BraTS2023/ASNR-MICCAI-BraTS2023-GLI-Challenge-TrainingData/", | |
| help="BraTS2023 directory that contains case folders.", | |
| ) | |
| args = parser.parse_args() | |
| data_dir = args.data_dir | |
| if not os.path.isdir(data_dir): | |
| raise FileNotFoundError(f"data_dir not found: {data_dir}") | |
| all_cases = sorted(os.listdir(data_dir)) | |
| for case_name in all_cases: | |
| case_dir = os.path.join(data_dir, case_name) | |
| if not os.path.isdir(case_dir): | |
| continue | |
| for data_name in os.listdir(case_dir): | |
| if "-" not in data_name: | |
| continue | |
| new_name = data_name.split("-")[-1] | |
| new_path = os.path.join(case_dir, new_name) | |
| old_path = os.path.join(case_dir, data_name) | |
| if os.path.exists(new_path): | |
| # already renamed (or conflict). Skip to be safe. | |
| continue | |
| os.rename(old_path, new_path) | |
| print(f"{new_path} 命名成功") | |
| if __name__ == "__main__": | |
| main() | |