Merge branch '21721-refresh-python-deps'

[arvados.git] / sdk / python / tests / test_collections.py

diff --git a/sdk/python/tests/test_collections.py b/sdk/python/tests/test_collections.py
index 56c2352adbb613903ea815cff2098a2604bf5560..65b89056bb40837a133b6a793ddbfe2382f3de83 100644 (file)
--- a/sdk/python/tests/test_collections.py
+++ b/sdk/python/tests/test_collections.py
@@ -7,7 +7,6 @@ from __future__ import absolute_import
 from builtins import object
 import arvados
 import copy
-import mock
 import os
 import random
 import re
@@ -18,6 +17,8 @@ import time
 import unittest
 import parameterized
 
+from unittest import mock
+
 from . import run_test_server
 from arvados._ranges import Range, LocatorAndRange
 from arvados.collection import Collection, CollectionReader
@@ -593,7 +594,7 @@ class CollectionReaderTestCase(unittest.TestCase, CollectionTestMixin):
         # Ensure stripped_manifest() doesn't mangle our manifest in
         # any way other than stripping hints.
         self.assertEqual(
-            re.sub('\+[^\d\s\+]+', '', nonnormal),
+            re.sub(r'\+[^\d\s\+]+', '', nonnormal),
             reader.stripped_manifest())
         # Ensure stripped_manifest() didn't mutate our reader.
         self.assertEqual(nonnormal, reader.manifest_text())