X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/7d36c6a8eb8b1a7d3f62087efa80d9075c5c5e5c..dd2422b32018abf7bca2b8da438e4ef941b174d2:/wxPython/demo/TreeMixin.py

diff --git a/wxPython/demo/TreeMixin.py b/wxPython/demo/TreeMixin.py
index 7c31599a3f..059ddd6179 100644
--- a/wxPython/demo/TreeMixin.py
+++ b/wxPython/demo/TreeMixin.py
@@ -1,6 +1,10 @@
 import wx, wx.lib.customtreectrl, wx.gizmos
-import treemixin
+try:
+    import treemixin 
+except ImportError:
+    from wx.lib.mixins import treemixin
 
+overview = treemixin.__doc__
 
 class TreeModel(object):
     ''' TreeModel holds the domain objects that are shown in the different