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