save project

diy1.py

@@ -5,12 +5,11 @@ password = input("请输入密码:")
 if name == username and password == userpassword:
     print("登录成功!") # 请用input()实现用户输入账号、密码的功能
     break
-   if name != username:
+   elif name != username:
        print("用户名不存在，请重新输入！")
-       continue
-   if password != userpassword:
+       
+   else:
        print("密码输入有误，请重新输入！")
-print("用户名和密码错误！请重新输入)
 print("欢迎来到贝尔编程！")