From 8eb26b6420a358dc10af7e58d270fae690e07fdf Mon Sep 17 00:00:00 2001
From: Jeff Widman <jeff@jeffwidman.com>
Date: Tue, 13 Nov 2018 11:57:45 -0800
Subject: Be explicit with tuples for %s formatting

Fix #1633
---
 test/test_metrics.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'test/test_metrics.py')

diff --git a/test/test_metrics.py b/test/test_metrics.py
index 8d35f55..308ea58 100644
--- a/test/test_metrics.py
+++ b/test/test_metrics.py
@@ -469,7 +469,7 @@ def test_reporter(metrics):
 
     for key in list(expected.keys()):
         metrics = expected.pop(key)
-        expected['foo.%s' % key] = metrics
+        expected['foo.%s' % (key,)] = metrics
     assert expected == foo_reporter.snapshot()
 
 
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