--- a/graphics/GraphicCommons.py	Fri Oct 12 12:06:45 2018 +0300
+++ b/graphics/GraphicCommons.py	Fri Oct 12 13:24:47 2018 +0300
@@ -26,6 +26,7 @@
 from __future__ import absolute_import
 from __future__ import division
 from math import *
+from future.builtins import round
 from six import string_types
 from six.moves import xrange