您好,登录后才能下订单哦!
密码登录
登录注册
点击 登录注册 即表示同意《亿速云用户服务条款》
要求:
# -*- coding=utf-8 -*- user = {'alex':'qwer1234','lilei':'asdf1234','han×××':'zxcv1234','lucy':'qwer1234'} loop = True while loop: count = 0 f = open('blacklist.txt', mode='r', encoding='utf-8') blacklist = f.read() f.close() input_user = input('please input your username:').strip() if not input_user : continue if input_user in blacklist: print('sorry,your username is banned') continue for i in user: input_pw = input('please input your password:').strip() if input_user not in user: print('sorry,your username is error') elif user[input_user] == input_pw: print('wellcome',input_user) loop = False break else: count += 1 print('sorry,your password is error,you have %s times'%(3-count)) if count > 2: f = open('blacklist.txt','a',encoding='utf-8') f.write('%s '%input_user ) print('sorry,your username is banned') f.close() break
免责声明:本站发布的内容(图片、视频和文字)以原创、转载和分享为主,文章观点不代表本网站立场,如果涉及侵权请联系站长邮箱:is@yisu.com进行举报,并提供相关证据,一经查实,将立刻删除涉嫌侵权内容。