self.log = log
         panel = wxPanel(self, -1)
         buttons = wxBoxSizer(wxHORIZONTAL)
-        for word in string.split("These are toggle buttons"):
+        for word in "These are toggle buttons".split():
             b = wxToggleButton(panel, -1, word)
             EVT_TOGGLEBUTTON(self, b.GetId(), self.OnToggle)
             buttons.Add(b, flag=wxALL, border=5)
 
-        panel.SetAutoLayout(true)
+        panel.SetAutoLayout(True)
         panel.SetSizer(buttons)
         buttons.Fit(panel)
         panel.Move((50,50))
 
 overview = """\
 """
+
+
+
+
+
+if __name__ == '__main__':
+    import sys,os
+    import run
+    run.main(['', os.path.basename(sys.argv[0])])