--- a/plcopen/plcopen.py	Tue Oct 02 17:18:09 2018 +0300
+++ b/plcopen/plcopen.py	Tue Oct 02 18:08:49 2018 +0300
@@ -298,7 +298,7 @@
 
         return tree, error
 
-    except Exception, e:
+    except Exception as e:
         return None, e.message