diff -r c02818d7e29f -r 7e61baa047f0 dialogs/PouDialog.py
--- a/dialogs/PouDialog.py	Mon Aug 14 22:30:41 2017 +0300
+++ b/dialogs/PouDialog.py	Mon Aug 14 23:27:15 2017 +0300
@@ -27,15 +27,18 @@
 
 from plcopen.structures import TestIdentifier, IEC_KEYWORDS
 
+
 def GetPouTypes():
     _ = lambda x : x
     return [_("function"), _("functionBlock"), _("program")]
 POU_TYPES_DICT = dict([(_(pou_type), pou_type) for pou_type in GetPouTypes()])
 
+
 def GetPouLanguages():
     _ = lambda x : x
     return [_("IL"), _("ST"), _("LD"), _("FBD"), _("SFC")]
 
+
 class PouDialog(wx.Dialog):
 
     POU_LANGUAGES = GetPouLanguages()