摘要: def SixNumber(str_number): str_number=str(str_number) while(len(str_number)<6): str_number='0'+str_number return str_number 输入1,返回000001 输入22,返回000022 阅读全文
posted @ 2018-12-01 22:57 重积德 阅读(1999) 评论(0) 推荐(0) 编辑