- loosen demo version check

demo/Main.py

@@ -56,6 +56,8 @@ import re
 import shutil
 from threading import Thread
 
+from distutils.version import LooseVersion
+
 import wx
 import wx.adv
 import wx.lib.agw.aui as aui
@@ -2925,7 +2927,7 @@ class MyApp(wx.App, wx.lib.mixins.inspection.InspectionMixin):
     def OnInit(self):
 
         # Check runtime version
-        if version.VERSION_STRING != wx.VERSION_STRING:
+        if LooseVersion(version.VERSION_STRING) >= LooseVersion(wx.VERSION_STRING):
             wx.MessageBox(caption="Warning",
                           message="You're using version %s of wxPython, but this copy of the demo was written for version %s.\n"
                           "There may be some version incompatibilities..."