X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/4ad6191d53207a8b2d4c0c8a30b18119daaa5fbc..f560aa12166357b3cd10194024f1556631f27587:/sdk/python/tests/test_cache.py

diff --git a/sdk/python/tests/test_cache.py b/sdk/python/tests/test_cache.py
index 259acd0a30..d86c7337e1 100644
--- a/sdk/python/tests/test_cache.py
+++ b/sdk/python/tests/test_cache.py
@@ -8,7 +8,6 @@ from __future__ import absolute_import
 from builtins import str
 from builtins import range
 import hashlib
-import mock
 import os
 import random
 import shutil
@@ -17,11 +16,12 @@ import tempfile
 import threading
 import unittest
 
+from unittest import mock
+
 import arvados
 import arvados.cache
 from . import run_test_server
 
-
 def _random(n):
     return bytearray(random.getrandbits(8) for _ in range(n))