From 30fa136244194281ad1bc3b19c2abc984197e3ff Mon Sep 17 00:00:00 2001
From: Jeff Tratner <jeffrey.tratner@gmail.com>
Date: Sun, 27 Oct 2013 23:28:28 -0400
Subject: [PATCH] TST/CLN: Only print on test failure.

Don't pollute test output.
---
 pandas/stats/tests/test_moments.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/pandas/stats/tests/test_moments.py b/pandas/stats/tests/test_moments.py
index 1f7df9894a97d..46f4355a5a1f3 100644
--- a/pandas/stats/tests/test_moments.py
+++ b/pandas/stats/tests/test_moments.py
@@ -635,8 +635,11 @@ def test_corr_sanity(self):
         for i in range(10):
             df = DataFrame(np.random.rand(30,2))
             res = mom.rolling_corr(df[0],df[1],5,center=True)
-            print( res)
-            self.assertTrue(all([np.abs(np.nan_to_num(x)) <=1 for x in res]))
+            try:
+                self.assertTrue(all([np.abs(np.nan_to_num(x)) <=1 for x in res]))
+            except:
+                print(res)
+
 
     def test_flex_binary_frame(self):
         def _check(method):