From 94ef2f1eb6997b236ed0fa570fbfc05ecc84319d Mon Sep 17 00:00:00 2001
From: Lindsey Heagy <lheagy@eos.ubc.ca>
Date: Sat, 4 Jul 2015 13:02:51 -0700
Subject: [PATCH] text formatting

---
 SimPEG/Regularization.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SimPEG/Regularization.py b/SimPEG/Regularization.py
index 1f766daa..e7fc4895 100644
--- a/SimPEG/Regularization.py
+++ b/SimPEG/Regularization.py
@@ -275,7 +275,7 @@ class Tikhonov(BaseRegularization):
     @Utils.timeIt
     def eval(self, m):
         if self.smoothModel == True:
-            r1 = self.W * ( self.mapping * (m- self.mref) )
+            r1 = self.W * ( self.mapping * (m - self.mref) )
             r2 = self.Ws * ( self.mapping * (m - self.mref) )
             return 0.5*(r1.dot(r1)+r2.dot(r2))
         elif self.smoothModel == False: