python 基础登陆接口

1、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

#!/usr/bin/env python
#_*_coding:utf-8_*_

UserName = "LHR"
PassWord = "123456"
count = 0
while count<3:
    username = input("Please input the username:")
    while count <3:
        if username == UserName:
            password = input("Input the password:")
            if password == PassWord:
                print("Welcome!")
                break
            else:
                print("Invalid password!")
                count+=1
                if count >3:
                    break
        else:
            print("Invalid account!")
            count +=1
else:
    print("Sorry,Invalid username or password!")