From 3d31b9776f1b2a7ffce9f83ab9250ce90578e969 Mon Sep 17 00:00:00 2001
From: Duncan Mortimer <duncan.mortimer@ndcn.ox.ac.uk>
Date: Sat, 17 Feb 2018 16:04:13 +0000
Subject: [PATCH] Very inefficient to keep splitting

---
 getting_started/08_scripts.md | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/getting_started/08_scripts.md b/getting_started/08_scripts.md
index 930c28d..1f12202 100644
--- a/getting_started/08_scripts.md
+++ b/getting_started/08_scripts.md
@@ -64,8 +64,9 @@ import os
 fsldir = os.getenv('FSLDIR')
 spobj = sp.run([fsldir+'/bin/fslstats', fsldir+'/data/standard/MNI152_T1_1mm_brain', '-V'], stdout = sp.PIPE)
 sout = spobj.stdout.decode('utf-8')
-vol_vox = float(sout.split()[0])
-vol_mm = float(sout.split()[1])
+results = sout.split()
+vol_vox = float(results[0])
+vol_mm = float(results[1])
 print('Volumes are: ', vol_vox, ' in voxels and ', vol_mm, ' in mm')
 ```
 
@@ -144,8 +145,9 @@ spobj = sp.run([fsldir+'/bin/fslmaths', infile, '-mas', fsldir+'/data/standard/M
 # calculate volumes of masked image  
 spobj = sp.run([fsldir+'/bin/fslstats', outfile, '-V'], stdout = sp.PIPE)
 sout = spobj.stdout.decode('utf-8')
-vol_vox = float(sout.split()[0])
-vol_mm = float(sout.split()[1])
+results = sout.split()
+vol_vox = float(results[0])
+vol_mm = float(results[1])
 print('Volumes are: ', vol_vox, ' in voxels and ', vol_mm, ' in mm')
 ```
 
-- 
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