save project

diy1.py

@@ -7,7 +7,7 @@ while True:
     if username == name and userpassword == password:
     if username == name and userpassword == password:
         print("登陆成功")
         print("登陆成功")
         break
         break
-    print("请重新输入")
+    print("用户名或密码错误")
 print('欢迎来到编程世界')    
 print('欢迎来到编程世界')