--- a/IDEFrame.py	Mon Oct 31 17:49:28 2022 +0800
+++ b/IDEFrame.py	Mon Oct 31 18:21:09 2022 +0800
@@ -24,8 +24,8 @@
 
 
 from functools import cmp_to_key
+import pickle
 from operator import eq
-import sys
 import base64
 
 import wx