diff -r b13f021c68a5 -r 75a274023970 ConfigTreeNode.py
--- a/ConfigTreeNode.py	Tue Oct 09 14:03:44 2018 +0300
+++ b/ConfigTreeNode.py	Wed Oct 10 10:26:27 2018 +0300
@@ -37,6 +37,7 @@
 import types
 import shutil
 from builtins import str as text
+from past.builtins import execfile
 
 from lxml import etree