X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/96f0b43ee4bb07e87dbeef8514a51857db069351..873fcf181c037cc1e42419bfeaf5bb70c9d9e239:/sdk/cwl/tests/test_container.py

diff --git a/sdk/cwl/tests/test_container.py b/sdk/cwl/tests/test_container.py
index b95b8eb67b..885ee165b0 100644
--- a/sdk/cwl/tests/test_container.py
+++ b/sdk/cwl/tests/test_container.py
@@ -2,9 +2,6 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-from builtins import str
-from builtins import object
-
 import arvados_cwl
 import arvados_cwl.context
 import arvados_cwl.util
@@ -12,7 +9,6 @@ import arvados_cwl.util
 import copy
 import arvados.config
 import logging
-import mock
 import unittest
 import os
 import functools
@@ -25,6 +21,8 @@ from schema_salad.ref_resolver import Loader
 from schema_salad.sourceline import cmap
 import io
 
+from unittest import mock
+
 from .matcher import JsonDiffMatcher, StripYAMLComments
 from .mock_discovery import get_rootDesc