auto save

diy2.py

@@ -8,6 +8,6 @@ while True:
         break
         elif name != username:
             print("用户名错误,请重新输入!")
-        else  passwropassword != userd:
+        else:
             print("密码输入有误,请重新输入!")
-print("欢迎来到贝尔编程!")
\ No newline at end of file
+    print("欢迎来到贝尔编程!")
\ No newline at end of file