Python 删除多级空文件夹

import os

def del_none_folder(path):
    max_len = len(path.split('\'))
    for folder,subfolder,file in os.walk(path):
        # 获取最大路径长度
        if len(folder.split('\')) > max_len:
            max_len = len(folder.split('\'))
    # 获取相对路径的长度
    max_len = max_len - len(path.split('\'))
    # 对长度进行遍历删除
    for i in range(max_len):
        for fo,sf,f in os.walk(path):
            # 如果目录下没有文件夹和文件，说明此路径是空的，就删掉
            if not sf and not f:
                os.rmdir(fo)
                print('Deleted: {}'.format(fo))
    print('Done.')

del_none_folder(r'C:UserszhongDesktopa')