if语句and for循环

#简单写一下
username='xiaoxiao'
userpassword=123
name=input("input your name:")
password=input("input your password:")
if username == name:
    print("your name is correct")
    if userpassword==password:
        print("your password is correct")
    else:
        print("your password is error")
else:
        print("your name is error")
#来个优化变身，感受下语言的优美
username='xiaoxiao'
userpassword=123
name=input("input your name:")
password=int(input("input your password:"))
if username == name and userpassword==password:
    print("welcome to learning python")
else:
    print("your name or password is wrong")
#再来一拨循环把

username='xiaoxiao'
userpassword=123
for i in range(10):
    name=input("input your name:")
    password=int(input("input your password:"))
    if username == name and userpassword==password:
        print("welcome to learning python")
    else:
        print("your name or password is wrong")
#正确用户名和密码登录成功退出运行，错误三次以上锁定账户

username='xiaoxiao'
userpassword=123
for i in range(10):
    if  i<3:
        name=input("input your name:")
        password=int(input("input your password:"))
        if username == name and userpassword==password:
            print("welcome to learning python")
            break
        else:
            print("your name or password is wrong")
    else:
        print("you are stupid")
        break