+# 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 import standard_library
from builtins import object
import bz2
import fcntl
-import gflags
import hashlib
import http.client
import httplib2