# coding=utf-8
username = "python"
psw = "123456"
while True:
username_input = input("请输入用户名:")
psw_input = input("请输入密码:")
if (username_input == username) and (psw_input == psw):
print("登入系统成功")
break
else:
print("密码错误,请重新输入")
网友评论