import hashlib
from pathlib import Path

#指定ディレクトリのpngファイル名をmd5に変更するやつ。全角とかスペースの考慮がだるいときに

def md5_hash(file_path):
    with open(file_path, 'rb') as f:
        file_data = f.read()
        md5_hash = hashlib.md5(file_data).hexdigest()
    return md5_hash

def rename_files_in_directory(directory_path):
    dir_path = Path(directory_path)
    for file_path in dir_path.glob('*.png'):
        new_file_name = md5_hash(file_path) + ".png"
        new_file_path = file_path.parent / new_file_name
        file_path.rename(new_file_path)
        print(f"Renamed {file_path} to {new_file_path}")

if __name__ == "__main__":
    directory_path = r"E:\Dataset\XXXXXXX"  # ここにディレクトリへのパスを入力してください
    rename_files_in_directory(directory_path)