--- a/dialogs/PouTransitionDialog.py	Mon Aug 14 23:38:28 2017 +0300
+++ b/dialogs/PouTransitionDialog.py	Tue Aug 15 12:17:51 2017 +0300
@@ -33,7 +33,7 @@
 
 
 def GetTransitionLanguages():
-    _ = lambda x : x
+    _ = lambda x: x
     return [_("IL"), _("ST"), _("LD"), _("FBD")]
 TRANSITION_LANGUAGES_DICT = dict([(_(language), language) for language in GetTransitionLanguages()])