傻逼.py

i=3
username = "python"
userpassword = "123456"
while True:
    if i>0:
        name = input("请输入用户名:")
        password = input("请输入密码:")
        i-=1
        if name == username and password == userpassword:
            break
        if name != username:
            print("SB,名字错了!")
            continue
        if password != userpassword:
            print("SB,密码错了")
    else:
        print("请氪金!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!") 
        exit()       
print("老马牛逼了,登陆成功")