From a5b08c080b83f33812f05eaaec62cf343b53af01 Mon Sep 17 00:00:00 2001
From: Cristian C Lalescu <Cristian.Lalescu@ds.mpg.de>
Date: Tue, 25 Apr 2017 17:06:32 +0200
Subject: [PATCH] add explanatory text for difference printed to screen

---
 tests/test_vorticity_equation.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tests/test_vorticity_equation.py b/tests/test_vorticity_equation.py
index ec42a61d..e61a32d6 100644
--- a/tests/test_vorticity_equation.py
+++ b/tests/test_vorticity_equation.py
@@ -98,7 +98,8 @@ def compare_trajectories(
     f.tight_layout()
     f.savefig('figs/trajectories.pdf')
 
-    print(np.max(np.abs(c0_initial_condition - c1_initial_condition)))
+    print('difference between initial conditions is {0}'.format(
+        np.max(np.abs(c0_initial_condition - c1_initial_condition))))
     return None
 
 def main():
-- 
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