save project

diy2.py

@@ -6,5 +6,8 @@ while True:
     if name == usernamwe and password == userpassword:
         print("登录成功!")
         break
-    print("重新输入")
+    if name != usernamwe:
+        print("用户名不存在，给我滚！")
+    if password !=userpassword:
+       print("密码有误，给爷爬！")
 print("欢迎")
\ No newline at end of file