--- a/graphics/FBD_Objects.py	Fri Oct 28 13:06:52 2022 +0800
+++ b/graphics/FBD_Objects.py	Fri Oct 28 14:07:13 2022 +0800
@@ -23,10 +23,7 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 
-
-
 import wx
-from six.moves import xrange
 
 from graphics.GraphicCommons import *
 from plcopen.structures import *