From e3ebe167e826e79621783395cbe63ffef114881d Mon Sep 17 00:00:00 2001
From: Scott Lawson <scottlawsonbc@gmail.com>
Date: Tue, 3 Jan 2017 16:48:18 -0800
Subject: [PATCH] PEP8 formatting

---
 python/visualization.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/python/visualization.py b/python/visualization.py
index 348e793..0058719 100644
--- a/python/visualization.py
+++ b/python/visualization.py
@@ -254,11 +254,12 @@ if __name__ == '__main__':
         GUI.curve[0][2].setData(x=range(config.N_PIXELS))
         # Add ComboBox for effect selection
         effect_list = {
-            'Scroll effect': visualize_scroll, 
+            'Scroll effect': visualize_scroll,
             'Spectrum effect': visualize_spectrum,
             'Energy effect': visualize_energy
-            }
+        }
         effect_combobox = pg.ComboBox(items=effect_list)
+
         def effect_change():
             global visualization_effect
             visualization_effect = effect_combobox.value()