save project

diy1.py

@@ -9,6 +9,8 @@ while True:
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("你已成功登录！")
         print("你已成功登录！")
         break    
         break    
-    print("登陆失败你输入的用户名和密码错误！请重新输入")
+    if name != username:
+        print("你输入的用户名错误请重新输入!")
+    if password != userpassword:
+        print("你输入的密码错误请重新输入!")
 print("欢迎来到贝尔编程！")        
 print("欢迎来到贝尔编程！")        
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-              
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