auto save

diy2.py

@@ -6,9 +6,6 @@ while True:
     if name == username and password == userpassword:
         print("登录成功!")
         break
-    if name != username:
-        print("用户名错误")
-    if password != userpassword:
-        print("密码错误")
+    
     
 print("欢迎来到贝尔编程!")
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