Merge pull request #9021 from fariza/missing-numpy-import

WeatherGod · web-flow · commit 2bc6b59e278c · 2017-08-11T17:04:03.000-04:00
adding missing numpy import in backend-tools
diff --git a/lib/matplotlib/backend_tools.py b/lib/matplotlib/backend_tools.py
@@ -19,6 +19,7 @@
 import six
 import time
 import warnings
+import numpy as np
 
 
 class Cursors(object):
