--- a/Plugins/VcsPlugins/vcsPySvn/SvnChangeListsDialog.py	Sun Mar 24 13:52:12 2013 +0100
+++ b/Plugins/VcsPlugins/vcsPySvn/SvnChangeListsDialog.py	Mon Mar 25 03:11:06 2013 +0100
@@ -7,6 +7,8 @@
 Module implementing a dialog to browse the change lists.
 """
 
+from __future__ import unicode_literals    # __IGNORE_WARNING__
+
 import os
 
 import pysvn
@@ -31,7 +33,7 @@
         @param vcs reference to the vcs object
         @param parent parent widget (QWidget)
         """
-        super().__init__(parent)
+        super(SvnChangeListsDialog, self).__init__(parent)
         self.setupUi(self)
         SvnDialogMixin.__init__(self)