import os


if __name__ == ‘__main__‘:
    # 文件路徑
    dir_path = ‘/‘
    # 獲取路徑下文件
    dir_list = os.listdir(dir_path)
    # 獲取文件數量
    dir_nums = len(dir_list)
    # 遍歷替換文件名
    i = 1
    for dir in dir_list:
        if dir.endswith(‘.下載‘):
            # os.rename需要文件路徑
            # 去掉‘.下載‘
            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(‘文件總數:%d 現在是第幾個文件:%d
 
‘ % (dir_nums, i))

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