cvzsdnhe.py

Username = "python"
Userpassword = "123456"
while True:
    name = input("请输入用户名:")
    password = input("请输入密码")
    if name==Username and password==Userpassword:
        print("登陆成功")
        break
    elif password!=Userpassword:
        print("名字错误,重新输入") 
    elif password!=Userpassword:
        print("密码错误,重新输入")
print("ehjvryeut")