auto save

diy2.py

 username = "python"
 userpassword = "123456"
-while Tru
+while Ture:
     name = input("请输入用户名")
     password = input("请输入密码")
     if name == username and password ==userpassword:
         print("登录成功")
     print("用户名和密码错误！请重新输入")
-print("欢迎来到贝尔编程")
\ No newline at end of file
+print("欢迎来到贝尔编程")