diff --git a/albow/table_view.py b/albow/table_view.py
index f0b3edf..94a9a10 100644
--- a/albow/table_view.py
+++ b/albow/table_view.py
@@ -89,7 +89,7 @@ class TableView(Column):
         print "click_column_header: ", col
 
     def click_header(self, n, e):
-        x,y = self.global_to_local(e.pos)
+        x, y = self.global_to_local(e.pos)
         width = 0
         for col in self.columns:
             width += col.width