--- a/wxglade_hmi/wxglade_hmi.py	Mon Aug 14 22:30:41 2017 +0300
+++ b/wxglade_hmi/wxglade_hmi.py	Mon Aug 14 23:27:15 2017 +0300
@@ -32,6 +32,7 @@
 import util.paths as paths
 from py_ext import PythonFileCTNMixin
 
+
 class WxGladeHMI(PythonFileCTNMixin):
 
     ConfNodeMethods = [