diff -r c3c3d1318130 -r 69dfdb26f600 dialogs/SFCDivergenceDialog.py
--- a/dialogs/SFCDivergenceDialog.py	Tue Aug 15 17:01:51 2017 +0300
+++ b/dialogs/SFCDivergenceDialog.py	Tue Aug 15 22:38:43 2017 +0300
@@ -41,7 +41,7 @@
     divergence graphic element
     """
 
-    def __init__(self, parent, controller, tagname, poss_div_types = None):
+    def __init__(self, parent, controller, tagname, poss_div_types=None):
         """
         Constructor
         @param parent: Parent wx.Window of dialog for modal