save project

diy1.py

@@ -9,7 +9,7 @@ while True:
     elif name != username:
         print('用户名错误，请重新输入')
         #continue
-    else password != userpassword:
+    else:
         print('密码错误，请重新输入')
 print('               欢迎来到贝尔编程')