auto save

diy2.py

@@ -6,7 +6,10 @@ while True:
     if name!=username:
         print("用户名错误")
     if password!=userpassword:
-        print("密码错误")
+        print("密码错误g
+        5
+        g
+        et")
     if name == username and password == userpassword:
         print("登录成功!")
         break