摘要: db_path='db.txt' def get_uname(): while True: uname=input('请输入用户名:').strip() if uname.isalpha(): with open(r'%s' %(db_path),'r',encoding='utf-8') as f 阅读全文
posted @ 2019-06-09 17:30 small_white- 阅读(589) 评论(0) 推荐(0) 编辑