Fix typo in wxpython.py example

cztomczak · cztomczak · commit 8c5904a1c7ee · 2017-04-18T15:26:30.000+02:00
diff --git a/examples/wxpython.py b/examples/wxpython.py
@@ -212,11 +212,11 @@ def OnInit(self):
     def initialize(self):
         if self.is_initialized:
             return
+        self.is_initialized = True
         self.create_timer()
         frame = MainFrame()
         self.SetTopWindow(frame)
         frame.Show()
-        self.initialized = True
 
     def create_timer(self):
         # See also "Making a render loop":
