去掉网上拽下来的js'.下载'后缀 | 随便搞

import os


if __name__ == ‘__main__‘:
    # 文件路径
    dir_path = ‘/‘
    # 获取路径下文件
    dir_list = os.listdir(dir_path)
    # 获取文件数量
    dir_nums = len(dir_list)
    # 遍历替换文件名
    i = 1
    for dir in dir_list:
        if dir.endswith(‘.下载‘):
            # os.rename需要文件路径
            # 去掉‘.下载‘
            new_name = dir[:-3] 
            old_dir_name = os.path.join(dir_path, dir)
            new_dir_name = os.path.join(dir_path, new_name)
            try:
                os.rename(old_dir_name, new_dir_name)
                i += 1
            except exception as error:
                print("error")
                continue
            print(‘文件总数:%d 现在是第几个文件:%d‘ % (dir_nums, i))