save project

diy1.py

@@ -4,7 +4,10 @@ userpassword = "258051"
 name = input("请输入你的用户名：")
 pawd = input("请输入密码：")
 
-if username == name and userpassword == pawd:
-    print("登录成功✔")
-else:
-    print("输入错误✘")
+    if username == name and userpassword == pawd:
+        print("登录成功✔")
+    break
+    if name!=sername:
+        print("用户账号错误，请输入")
+    if pawd!=userpassword:
+        print("密码输入错误✘,请输入")