#
# SPDX-License-Identifier: Apache-2.0
-from __future__ import absolute_import
-from __future__ import division
-from future import standard_library
-standard_library.install_aliases()
-from builtins import str
-from builtins import range
-from functools import partial
import apiclient
import ciso8601
import datetime
import json
import logging
-import mock
import multiprocessing
import os
import pwd
import unittest
import uuid
+from functools import partial
+from unittest import mock
+
import arvados
import arvados.commands.put as arv_put
from . import arvados_testutil as tutil