Ensure the gc module is available during interpreter exit

embray · embray · commit ea367e236d4a · 2015-02-25T12:54:38.000-05:00
diff --git a/lib/matplotlib/_pylab_helpers.py b/lib/matplotlib/_pylab_helpers.py
@@ -84,6 +84,7 @@ def destroy_fig(cls, fig):
 
     @classmethod
     def destroy_all(cls):
+        import gc
         for manager in list(cls.figs.values()):
             manager.canvas.mpl_disconnect(manager._cidgcf)
             manager.destroy()
