python实例之登录接口

作业：编写登陆接口

• 输入用户名密码
• 认证成功后显示欢迎信息
• 输错三次后锁定

#__author:  huawangxin
#date:  2018/8/8
_user ="wangsanjin"
_passwd = "abc123"
counter = 0
while counter <3:
    username = input("Username:")
    password = input("Password:")
    if username == _user and password == _passwd :
        print("Welcome %s login...." % _user)
        break #跳出，中断
    else:
        print("Invalid username or password !")
    counter += 1
    if counter == 3:
        keep_going_choice = input("还想玩么?[y/n]")
        if keep_going_choice == "y":
            counter = 0

else:
    print("要不要脸，臭流氓啊，小虎。")

 

 

本文地址：https://blog.csdn.net/huawangxin/article/details/107881535