PEP8

Author: mwaskom

surfer/viz.py

@@ -2555,7 +2555,7 @@ def add_contour_overlay(self, scalar_data, min=None, max=None,
         self._format_cbar_text(bar)
         bar.scalar_bar_representation.position2 = .8, 0.09
         if not colorbar:
-            bar.visible = False 
+            bar.visible = False
 
         # Set up a dict attribute with pointers at important things
         return dict(surface=surf, colorbar=bar)