摘要：f = open("text.txt","r") user_pass = {} for line in f: u,p = line.split(',') user_pass[u] = p.strip() f = open("lock_a.txt","r") data = f.read() count = 0 lock_a = None sign = True while... 阅读全文

摘要：# 可以支持多个用户登录 (提示，通过列表存多个账户信息) uname = ['wps', 'opp' ] pword = ['123','1234'] time = 0 while time < 3: u_name = input("用户名：") if u_name in uname: p_word = input("密码：") if p_wo... 阅读全文

摘要：让用户输入用户名密码 认证成功后显示欢迎信息 输错三次后退出程序 times = 0 while times <= 3: user_a = input("用户名：") password_a = input("密码：") if user_a == "wps" and password_a == "123456": print("欢迎【" + user_a ... 阅读全文