save project

diy2.py

@@ -6,11 +6,10 @@ while True:
     if name == username and password == userpassword:
         print("登录成功!")
         break
-        pass
-    elif  name != username:
+    if  name != username:
         print("1")
-    elif  password != userpassword:
+    if  password != userpassword:
         print("2")
-    else:    
-        print("用户名和密码错误!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!")
\ No newline at end of file