From ad1fd346b297cf8f03155d95c1135409893b3fac Mon Sep 17 00:00:00 2001
From: Berker Peksag <berker.peksag@gmail.com>
Date: Sat, 7 May 2016 16:58:41 +0300
Subject: Fix self.fail() call in test_data_header

---
 Lib/test/test_urllibnet.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Lib/test/test_urllibnet.py b/Lib/test/test_urllibnet.py
index e99428f..b811930 100644
--- a/Lib/test/test_urllibnet.py
+++ b/Lib/test/test_urllibnet.py
@@ -185,7 +185,7 @@ class urlretrieveNetworkTests(unittest.TestCase):
             try:
                 time.strptime(datevalue, dateformat)
             except ValueError:
-                self.fail('Date value not in %r format', dateformat)
+                self.fail('Date value not in %r format' % dateformat)
 
     def test_reporthook(self):
         records = []
-- 
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