diff -r 6ebd9c40b2be -r 94ffe74e6895 plcopen/structures.py
--- a/plcopen/structures.py	Mon Aug 14 21:09:48 2017 +0300
+++ b/plcopen/structures.py	Mon Aug 14 21:20:32 2017 +0300
@@ -22,7 +22,8 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
-import string, re
+import string
+import re
 from plcopen import LoadProject
 from collections import OrderedDict
 from definitions import *