Merge pull request #4743 from QuLogic/toolmanager-import

tacaswell · tacaswell · commit 81fbb8f6b9ad · 2015-08-06T12:14:21.000-04:00
BUG: Fix alternate toolbar import on Python 3.
diff --git a/lib/matplotlib/backend_managers.py b/lib/matplotlib/backend_managers.py
@@ -304,7 +304,7 @@ def _get_cls_to_instantiate(self, callback_class):
             else:
                 mod = 'backend_tools'
                 current_module = __import__(mod,
-                                            globals(), locals(), [mod], -1)
+                                            globals(), locals(), [mod], 1)
 
                 callback_class = getattr(current_module, callback_class, False)
         if callable(callback_class):
