X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/a894a61cc9004e184bc63f9f0a785f555d6c6829..7d7b9f9fe3dadcccffd76493f45a144d21c754ef:/sdk/cwl/arvados_cwl/perf.py

diff --git a/sdk/cwl/arvados_cwl/perf.py b/sdk/cwl/arvados_cwl/perf.py
index a418cedb88..cc3ea969df 100644
--- a/sdk/cwl/arvados_cwl/perf.py
+++ b/sdk/cwl/arvados_cwl/perf.py
@@ -1,3 +1,9 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
+from builtins import object
+
 import time
 import uuid