X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/f4ca9ad94a6bb006d1f3c7ba207837f1736d1247..2e74236fa27822addd856f194befc28382990ce0:/sdk/python/arvados/timer.py

diff --git a/sdk/python/arvados/timer.py b/sdk/python/arvados/timer.py
index 739d0d59c0..97bc38add0 100644
--- a/sdk/python/arvados/timer.py
+++ b/sdk/python/arvados/timer.py
@@ -1,3 +1,9 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+from __future__ import print_function
+from builtins import object
 import time
 
 class Timer(object):
@@ -13,4 +19,4 @@ class Timer(object):
         self.secs = self.end - self.start
         self.msecs = self.secs * 1000  # millisecs
         if self.verbose:
-            print 'elapsed time: %f ms' % self.msecs
+            print('elapsed time: %f ms' % self.msecs)