Raise flake8-import-order version to latest

We had this library capped at a release that is a few years old. Now
that we have dropped py2 testing, we can pick up the latest version.

This uncovered a few things to clean up. Mostly the fact that mock is
now a part of the StdLib unittest since Python 3.3.

Change-Id: I27484dd4c25378413ff16e97a35a1a46062357bc
Signed-off-by: Sean McGinnis <sean.mcginnis@gmail.com>

31 files changed, 52 insertions, 55 deletions

diff --git a/openstackclient/tests/unit/network/test_common.py b/openstackclient/tests/unit/network/test_common.py
index 3a206878..cde321aa 100644
--- a/openstackclient/tests/unit/network/test_common.py
+++ b/openstackclient/tests/unit/network/test_common.py
@@ -12,8 +12,8 @@
 #
 
 import argparse
+from unittest import mock
 
-import mock
 import openstack
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/fakes.py b/openstackclient/tests/unit/network/v2/fakes.py
index 35f0b1a5..5809b225 100644
--- a/openstackclient/tests/unit/network/v2/fakes.py
+++ b/openstackclient/tests/unit/network/v2/fakes.py
@@ -15,10 +15,9 @@ import argparse
 import copy
 from random import choice
 from random import randint
+from unittest import mock
 import uuid
 
-import mock
-
 from openstackclient.tests.unit import fakes
 from openstackclient.tests.unit.identity.v3 import fakes as identity_fakes_v3
 from openstackclient.tests.unit import utils
diff --git a/openstackclient/tests/unit/network/v2/test_address_scope.py b/openstackclient/tests/unit/network/v2/test_address_scope.py
index 40067188..17f13e83 100644
--- a/openstackclient/tests/unit/network/v2/test_address_scope.py
+++ b/openstackclient/tests/unit/network/v2/test_address_scope.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_floating_ip_compute.py b/openstackclient/tests/unit/network/v2/test_floating_ip_compute.py
index df47e63e..18212cf7 100644
--- a/openstackclient/tests/unit/network/v2/test_floating_ip_compute.py
+++ b/openstackclient/tests/unit/network/v2/test_floating_ip_compute.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_floating_ip_network.py b/openstackclient/tests/unit/network/v2/test_floating_ip_network.py
index cbd4da38..a98051e7 100644
--- a/openstackclient/tests/unit/network/v2/test_floating_ip_network.py
+++ b/openstackclient/tests/unit/network/v2/test_floating_ip_network.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_floating_ip_pool_compute.py b/openstackclient/tests/unit/network/v2/test_floating_ip_pool_compute.py
index 591f58ca..3dd99362 100644
--- a/openstackclient/tests/unit/network/v2/test_floating_ip_pool_compute.py
+++ b/openstackclient/tests/unit/network/v2/test_floating_ip_pool_compute.py
@@ -11,7 +11,7 @@
 #   under the License.
 #
 
-import mock
+from unittest import mock
 
 from openstackclient.network.v2 import floating_ip_pool
 from openstackclient.tests.unit.compute.v2 import fakes as compute_fakes
diff --git a/openstackclient/tests/unit/network/v2/test_floating_ip_port_forwarding.py b/openstackclient/tests/unit/network/v2/test_floating_ip_port_forwarding.py
index b51158be..ea6cdd26 100644
--- a/openstackclient/tests/unit/network/v2/test_floating_ip_port_forwarding.py
+++ b/openstackclient/tests/unit/network/v2/test_floating_ip_port_forwarding.py
@@ -13,8 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_ip_availability.py b/openstackclient/tests/unit/network/v2/test_ip_availability.py
index 21508a8d..9a712704 100644
--- a/openstackclient/tests/unit/network/v2/test_ip_availability.py
+++ b/openstackclient/tests/unit/network/v2/test_ip_availability.py
@@ -11,7 +11,7 @@
 #   under the License.
 #
 
-import mock
+from unittest import mock
 
 from osc_lib.cli import format_columns
 
diff --git a/openstackclient/tests/unit/network/v2/test_network.py b/openstackclient/tests/unit/network/v2/test_network.py
index 5c97c363..5f8eed67 100644
--- a/openstackclient/tests/unit/network/v2/test_network.py
+++ b/openstackclient/tests/unit/network/v2/test_network.py
@@ -12,9 +12,8 @@
 #
 
 import random
-
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib.cli import format_columns
 from osc_lib import exceptions
diff --git a/openstackclient/tests/unit/network/v2/test_network_agent.py b/openstackclient/tests/unit/network/v2/test_network_agent.py
index 8500d08e..3181ee78 100644
--- a/openstackclient/tests/unit/network/v2/test_network_agent.py
+++ b/openstackclient/tests/unit/network/v2/test_network_agent.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib.cli import format_columns
 from osc_lib import exceptions
diff --git a/openstackclient/tests/unit/network/v2/test_network_auto_allocated_topology.py b/openstackclient/tests/unit/network/v2/test_network_auto_allocated_topology.py
index 1a231160..e9687a70 100644
--- a/openstackclient/tests/unit/network/v2/test_network_auto_allocated_topology.py
+++ b/openstackclient/tests/unit/network/v2/test_network_auto_allocated_topology.py
@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from openstackclient.network.v2 import network_auto_allocated_topology
 from openstackclient.tests.unit.identity.v3 import fakes as identity_fakes
diff --git a/openstackclient/tests/unit/network/v2/test_network_compute.py b/openstackclient/tests/unit/network/v2/test_network_compute.py
index c649401c..89330fff 100644
--- a/openstackclient/tests/unit/network/v2/test_network_compute.py
+++ b/openstackclient/tests/unit/network/v2/test_network_compute.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_network_flavor.py b/openstackclient/tests/unit/network/v2/test_network_flavor.py
index 896a1725..010f53d3 100644
--- a/openstackclient/tests/unit/network/v2/test_network_flavor.py
+++ b/openstackclient/tests/unit/network/v2/test_network_flavor.py
@@ -14,7 +14,7 @@
 #   under the License.
 #
 
-import mock
+from unittest import mock
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_network_flavor_profile.py b/openstackclient/tests/unit/network/v2/test_network_flavor_profile.py
index 91683241..fcf24da9 100644
--- a/openstackclient/tests/unit/network/v2/test_network_flavor_profile.py
+++ b/openstackclient/tests/unit/network/v2/test_network_flavor_profile.py
@@ -10,7 +10,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_network_meter.py b/openstackclient/tests/unit/network/v2/test_network_meter.py
index 2b96f7a6..4fadcfe1 100644
--- a/openstackclient/tests/unit/network/v2/test_network_meter.py
+++ b/openstackclient/tests/unit/network/v2/test_network_meter.py
@@ -13,8 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_network_meter_rule.py b/openstackclient/tests/unit/network/v2/test_network_meter_rule.py
index af481793..8f8922c0 100644
--- a/openstackclient/tests/unit/network/v2/test_network_meter_rule.py
+++ b/openstackclient/tests/unit/network/v2/test_network_meter_rule.py
@@ -13,8 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_network_qos_policy.py b/openstackclient/tests/unit/network/v2/test_network_qos_policy.py
index e7239932..d6a78410 100644
--- a/openstackclient/tests/unit/network/v2/test_network_qos_policy.py
+++ b/openstackclient/tests/unit/network/v2/test_network_qos_policy.py
@@ -13,8 +13,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_network_qos_rule.py b/openstackclient/tests/unit/network/v2/test_network_qos_rule.py
index 5b54d318..217e481e 100644
--- a/openstackclient/tests/unit/network/v2/test_network_qos_rule.py
+++ b/openstackclient/tests/unit/network/v2/test_network_qos_rule.py
@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_network_qos_rule_type.py b/openstackclient/tests/unit/network/v2/test_network_qos_rule_type.py
index 80c52bf7..08a83fab 100644
--- a/openstackclient/tests/unit/network/v2/test_network_qos_rule_type.py
+++ b/openstackclient/tests/unit/network/v2/test_network_qos_rule_type.py
@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from openstackclient.network.v2 import network_qos_rule_type as _qos_rule_type
 from openstackclient.tests.unit.network.v2 import fakes as network_fakes
diff --git a/openstackclient/tests/unit/network/v2/test_network_rbac.py b/openstackclient/tests/unit/network/v2/test_network_rbac.py
index 96440091..078188ce 100644
--- a/openstackclient/tests/unit/network/v2/test_network_rbac.py
+++ b/openstackclient/tests/unit/network/v2/test_network_rbac.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_network_segment.py b/openstackclient/tests/unit/network/v2/test_network_segment.py
index 0639766d..6cd948e3 100644
--- a/openstackclient/tests/unit/network/v2/test_network_segment.py
+++ b/openstackclient/tests/unit/network/v2/test_network_segment.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_network_segment_range.py b/openstackclient/tests/unit/network/v2/test_network_segment_range.py
index 22e25df1..89a0c223 100644
--- a/openstackclient/tests/unit/network/v2/test_network_segment_range.py
+++ b/openstackclient/tests/unit/network/v2/test_network_segment_range.py
@@ -14,8 +14,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_network_service_provider.py b/openstackclient/tests/unit/network/v2/test_network_service_provider.py
index 5ba85ddb..5e4ddea6 100644
--- a/openstackclient/tests/unit/network/v2/test_network_service_provider.py
+++ b/openstackclient/tests/unit/network/v2/test_network_service_provider.py
@@ -13,7 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
+from unittest import mock
 
 from openstackclient.network.v2 import network_service_provider \
     as service_provider
diff --git a/openstackclient/tests/unit/network/v2/test_port.py b/openstackclient/tests/unit/network/v2/test_port.py
index c30d682f..d64cc79d 100644
--- a/openstackclient/tests/unit/network/v2/test_port.py
+++ b/openstackclient/tests/unit/network/v2/test_port.py
@@ -12,9 +12,9 @@
 #
 
 import argparse
+from unittest import mock
+from unittest.mock import call
 
-import mock
-from mock import call
 from osc_lib.cli import format_columns
 from osc_lib import exceptions
 from osc_lib import utils
diff --git a/openstackclient/tests/unit/network/v2/test_router.py b/openstackclient/tests/unit/network/v2/test_router.py
index 500cfbe5..38861b0a 100644
--- a/openstackclient/tests/unit/network/v2/test_router.py
+++ b/openstackclient/tests/unit/network/v2/test_router.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib.cli import format_columns
 from osc_lib import exceptions
diff --git a/openstackclient/tests/unit/network/v2/test_security_group_compute.py b/openstackclient/tests/unit/network/v2/test_security_group_compute.py
index df360068..b4ddcf80 100644
--- a/openstackclient/tests/unit/network/v2/test_security_group_compute.py
+++ b/openstackclient/tests/unit/network/v2/test_security_group_compute.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_security_group_network.py b/openstackclient/tests/unit/network/v2/test_security_group_network.py
index 57698ec5..14d57514 100644
--- a/openstackclient/tests/unit/network/v2/test_security_group_network.py
+++ b/openstackclient/tests/unit/network/v2/test_security_group_network.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_security_group_rule_compute.py b/openstackclient/tests/unit/network/v2/test_security_group_rule_compute.py
index cf5261b2..5720e305 100644
--- a/openstackclient/tests/unit/network/v2/test_security_group_rule_compute.py
+++ b/openstackclient/tests/unit/network/v2/test_security_group_rule_compute.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_security_group_rule_network.py b/openstackclient/tests/unit/network/v2/test_security_group_rule_network.py
index 49c3d5db..0a9522b0 100644
--- a/openstackclient/tests/unit/network/v2/test_security_group_rule_network.py
+++ b/openstackclient/tests/unit/network/v2/test_security_group_rule_network.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib import exceptions
 
diff --git a/openstackclient/tests/unit/network/v2/test_subnet.py b/openstackclient/tests/unit/network/v2/test_subnet.py
index 9903b042..e71e1dd6 100644
--- a/openstackclient/tests/unit/network/v2/test_subnet.py
+++ b/openstackclient/tests/unit/network/v2/test_subnet.py
@@ -11,8 +11,8 @@
 #   under the License.
 #
 
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib.cli import format_columns
 from osc_lib import exceptions
diff --git a/openstackclient/tests/unit/network/v2/test_subnet_pool.py b/openstackclient/tests/unit/network/v2/test_subnet_pool.py
index 2271c089..eb454646 100644
--- a/openstackclient/tests/unit/network/v2/test_subnet_pool.py
+++ b/openstackclient/tests/unit/network/v2/test_subnet_pool.py
@@ -12,9 +12,8 @@
 #
 
 import argparse
-
-import mock
-from mock import call
+from unittest import mock
+from unittest.mock import call
 
 from osc_lib.cli import format_columns
 from osc_lib import exceptions