X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/ffb304afad93f50fd6ee43ecda6584dd0ac000c4..d047c1cb9ceecb6e324adf102e5e38e11fe698e1:/sdk/python/arvados/keep.py

diff --git a/sdk/python/arvados/keep.py b/sdk/python/arvados/keep.py
index b0413ebf92..e6e93f0806 100644
--- a/sdk/python/arvados/keep.py
+++ b/sdk/python/arvados/keep.py
@@ -1,6 +1,11 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import absolute_import
 from __future__ import division
 from future import standard_library
+from future.utils import native_str
 standard_library.install_aliases()
 from builtins import next
 from builtins import str
@@ -73,8 +78,9 @@ class KeepLocator(object):
 
     def __str__(self):
         return '+'.join(
-            str(s) for s in [self.md5sum, self.size,
-                             self.permission_hint()] + self.hints
+            native_str(s)
+            for s in [self.md5sum, self.size,
+                      self.permission_hint()] + self.hints
             if s is not None)
 
     def stripped(self):