X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/9e3fd2fa437e2f3dab220a96fbe22ec5b250421d..ff4ca80dc2e76baf4da3f8b43dca4496e34d3f44:/sdk/python/arvados/stream.py

diff --git a/sdk/python/arvados/stream.py b/sdk/python/arvados/stream.py
index b68685e374..edfb7711b8 100644
--- a/sdk/python/arvados/stream.py
+++ b/sdk/python/arvados/stream.py
@@ -1,5 +1,10 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+
 from __future__ import print_function
 from __future__ import absolute_import
+from future.utils import listvalues
 from builtins import object
 import collections
 import hashlib
@@ -63,7 +68,7 @@ class StreamReader(object):
         return self._files
 
     def all_files(self):
-        return list(self._files.values())
+        return listvalues(self._files)
 
     def size(self):
         n = self._data_locators[-1]
@@ -98,5 +103,5 @@ class StreamReader(object):
             manifest_text.extend([d.locator for d in self._data_locators])
         manifest_text.extend([' '.join(["{}:{}:{}".format(seg.locator, seg.range_size, f.name.replace(' ', '\\040'))
                                         for seg in f.segments])
-                              for f in list(self._files.values())])
+                              for f in listvalues(self._files)])
         return ' '.join(manifest_text) + '\n'