--- a/ConfigTreeNode.py	Mon Aug 14 21:09:48 2017 +0300
+++ b/ConfigTreeNode.py	Mon Aug 14 21:20:32 2017 +0300
@@ -31,7 +31,9 @@
 - ... TODO : document
 """
 
-import os,traceback,types
+import os
+import traceback
+import types
 import shutil
 from lxml import etree