--- a/ConfigTreeNode.py	Mon Aug 14 22:30:41 2017 +0300
+++ b/ConfigTreeNode.py	Mon Aug 14 23:27:15 2017 +0300
@@ -57,6 +57,7 @@
 NameTypeSeparator = '@'
 XSDSchemaErrorMessage = _("{a1} XML file doesn't follow XSD schema at line {a2}:\n{a3}")
 
+
 class ConfigTreeNode:
     """
     This class is the one that define confnodes.