指定文件夹重命名

指定文件夹包含子文件夹重命名

import os
import shutil
import uuid

def rename_image_files(directory, prefix='Real_'):
    """
    遍历目录及子目录，批量重命名图像/视频文件为 前缀+编号，避免重复、覆盖、遗漏。
    """
    image_extensions = {'.txt','.jpg', '.jpeg', '.mp4', '.png', '.gif', '.bmp', '.tiff', '.webp'}
    image_files = []

    # 1. 收集文件
    for root, _, files in os.walk(directory):
        for file in files:
            _, ext = os.path.splitext(file)
            if ext.lower() in image_extensions:
                image_files.append(os.path.join(root, file))

    # 2. 排序（按路径）
    image_files.sort()

    # 3. 生成新文件名
    new_paths = []
    for idx, old_path in enumerate(image_files, start=1):
        _, ext = os.path.splitext(old_path)
        new_filename = f"{prefix}{idx:04d}{ext}"
        new_path = os.path.join(os.path.dirname(old_path), new_filename)
        new_paths.append((old_path, new_path))

    # 4. 先改成临时名，防止冲突
    temp_paths = []
    for old_path, _ in new_paths:
        temp_path = old_path + f".{uuid.uuid4().hex}.tmp"
        shutil.move(old_path, temp_path)
        temp_paths.append(temp_path)

    # 5. 再改成目标名
    for temp_path, (_, final_path) in zip(temp_paths, new_paths):
        shutil.move(temp_path, final_path)
        print(f"✅ {os.path.basename(final_path)}")

if __name__ == '__main__':
    folder_path = r'D:\zxl_bak\ds\23'
    rename_image_files(folder_path)