python修改文件后缀名_python 修改文件夹名称?

import os


def traverse(filepath):
    allFile = os.listdir(filepath)
    num = 0
    for file in allFile:
        f = os.path.join('%s/%s' % (filepath, file))
        if os.path.isdir(f):
            traverse(f)
            # 要修改的文件类型
        elif file.endswith(('.png', '.jpg', '.jpeg', '.mov')):
            num = num + 1
            # 图片新名称
            imgName = '%s.000%d%s'%(os.path.basename(os.path.dirname(f)), num, os.path.splitext(file)[-1])
            newName = os.path.join('%s/%s' % (os.path.dirname(f), imgName))
            # 名称修改
            os.rename(f, newName)
        else:
            print(1)


if __name__ == '__main__':
    # 文件夹路径
    path = 'D:/20220314'
    traverse(path)