raise NotImplementedError instead of pass for FigureManagerBase window_title methods

mspacek · mspacek · commit 88dbef7898f3 · 2012-07-05T14:25:06.000-07:00
diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py
@@ -2426,14 +2426,14 @@ def get_window_title(self):
         Get the title text of the window containing the figure.
         Return None if there is no window (eg, a PS backend).
         """
-        pass
+        raise NotImplementedError
 
     def set_window_title(self, title):
         """
         Set the title text of the window containing the figure.  Note that
         this has no effect if there is no window (eg, a PS backend).
         """
-        pass
+        raise NotImplementedError
 
 
 class Cursors:
