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-rw-r--r--oslo_vmware/tests/test_dvs_util.py7
1 files changed, 2 insertions, 5 deletions
diff --git a/oslo_vmware/tests/test_dvs_util.py b/oslo_vmware/tests/test_dvs_util.py
index 1179d46..8382a40 100644
--- a/oslo_vmware/tests/test_dvs_util.py
+++ b/oslo_vmware/tests/test_dvs_util.py
@@ -13,13 +13,10 @@
# License for the specific language governing permissions and limitations
# under the License.
-"""
-Unit tests for VMware DVS utility module.
-"""
+"""Unit tests for VMware DVS utility module."""
import collections
-
-import mock
+from unittest import mock
from oslo_vmware import dvs_util
from oslo_vmware.tests import base