Add flake8-import-order extension to tox.ini

This package adds 3 new flake8 warnings

* ``I100``: Your import statements are in the wrong order.
* ``I101``: The names in your from import are in the wrong order.
* ``I201``: Missing newline between sections or imports.

Change-Id: I4feabcd4db583d213e0e4d414eee267b0ddb8870
diff --git a/manila_tempest_tests/tests/api/admin/test_admin_actions.py b/manila_tempest_tests/tests/api/admin/test_admin_actions.py
index c6e21d7..686ae14 100644
--- a/manila_tempest_tests/tests/api/admin/test_admin_actions.py
+++ b/manila_tempest_tests/tests/api/admin/test_admin_actions.py
@@ -14,11 +14,11 @@
 #    under the License.
 
 import ddt
+from tempest import config
 import testtools
+from testtools import testcase as tc
 
 from manila_tempest_tests.tests.api import base
-from tempest import config
-from testtools import testcase as tc
 
 CONF = config.CONF
 
diff --git a/manila_tempest_tests/tests/api/admin/test_quotas_negative.py b/manila_tempest_tests/tests/api/admin/test_quotas_negative.py
index e039045..b928d2b 100644
--- a/manila_tempest_tests/tests/api/admin/test_quotas_negative.py
+++ b/manila_tempest_tests/tests/api/admin/test_quotas_negative.py
@@ -14,13 +14,14 @@
 #    under the License.
 
 import ddt
-import manila_tempest_tests.tests.api.test_replication_negative as rep_neg_test
 from tempest import config
 from tempest.lib import exceptions as lib_exc
 import testtools
 from testtools import testcase as tc
 
 from manila_tempest_tests.tests.api import base
+from manila_tempest_tests.tests.api import test_replication_negative as \
+    rep_neg_test
 from manila_tempest_tests import utils
 
 CONF = config.CONF
diff --git a/manila_tempest_tests/tests/api/admin/test_share_group_types.py b/manila_tempest_tests/tests/api/admin/test_share_group_types.py
index d05c079..d6dcc72 100644
--- a/manila_tempest_tests/tests/api/admin/test_share_group_types.py
+++ b/manila_tempest_tests/tests/api/admin/test_share_group_types.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import ddt
 import itertools
+
+import ddt
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from testtools import testcase as tc
@@ -23,6 +24,7 @@
 from manila_tempest_tests.tests.api import base
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF
 
 LATEST_MICROVERSION = CONF.share.max_api_microversion
diff --git a/manila_tempest_tests/tests/api/admin/test_share_manage.py b/manila_tempest_tests/tests/api/admin/test_share_manage.py
index f5fd840..a234adf 100644
--- a/manila_tempest_tests/tests/api/admin/test_share_manage.py
+++ b/manila_tempest_tests/tests/api/admin/test_share_manage.py
@@ -16,13 +16,13 @@
 import ddt
 from tempest import config
 from tempest.lib.common.utils import data_utils
-
 from testtools import testcase as tc
 
 from manila_tempest_tests.common import constants
 from manila_tempest_tests.tests.api import base
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF
 
 
diff --git a/manila_tempest_tests/tests/api/admin/test_snapshot_manage.py b/manila_tempest_tests/tests/api/admin/test_snapshot_manage.py
index 5c57aa9..85fa059 100644
--- a/manila_tempest_tests/tests/api/admin/test_snapshot_manage.py
+++ b/manila_tempest_tests/tests/api/admin/test_snapshot_manage.py
@@ -17,13 +17,13 @@
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import exceptions as lib_exc
-
 from testtools import testcase as tc
 
 from manila_tempest_tests.common import constants
 from manila_tempest_tests.tests.api import base
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF
 
 
diff --git a/manila_tempest_tests/tests/api/base.py b/manila_tempest_tests/tests/api/base.py
index 8b01cef..717228c 100755
--- a/manila_tempest_tests/tests/api/base.py
+++ b/manila_tempest_tests/tests/api/base.py
@@ -19,7 +19,6 @@
 
 from oslo_log import log
 import six
-
 from tempest import config
 from tempest.lib.common import cred_client
 from tempest.lib.common.utils import data_utils
@@ -31,6 +30,7 @@
 from manila_tempest_tests import share_exceptions
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF
 LOG = log.getLogger(__name__)
 
diff --git a/manila_tempest_tests/tests/api/test_quotas.py b/manila_tempest_tests/tests/api/test_quotas.py
index 97780ad..f3e1280 100644
--- a/manila_tempest_tests/tests/api/test_quotas.py
+++ b/manila_tempest_tests/tests/api/test_quotas.py
@@ -13,13 +13,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import ddt
 import itertools
-from manila_tempest_tests import utils
+
+import ddt
 from tempest import config
 from testtools import testcase as tc
 
 from manila_tempest_tests.tests.api import base
+from manila_tempest_tests import utils
+
 
 CONF = config.CONF
 PRE_SHARE_REPLICAS_MICROVERSION = "2.52"
diff --git a/manila_tempest_tests/tests/api/test_revert_to_snapshot.py b/manila_tempest_tests/tests/api/test_revert_to_snapshot.py
index ea9e5dd..d4e7fa5 100644
--- a/manila_tempest_tests/tests/api/test_revert_to_snapshot.py
+++ b/manila_tempest_tests/tests/api/test_revert_to_snapshot.py
@@ -14,7 +14,6 @@
 #    under the License.
 
 import ddt
-
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from testtools import testcase as tc
@@ -24,6 +23,7 @@
 from manila_tempest_tests.tests.api import base
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF
 
 
diff --git a/manila_tempest_tests/tests/api/test_revert_to_snapshot_negative.py b/manila_tempest_tests/tests/api/test_revert_to_snapshot_negative.py
index 34b0530..1b2f49d 100644
--- a/manila_tempest_tests/tests/api/test_revert_to_snapshot_negative.py
+++ b/manila_tempest_tests/tests/api/test_revert_to_snapshot_negative.py
@@ -14,7 +14,6 @@
 #    under the License.
 
 import ddt
-
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import exceptions
@@ -24,6 +23,7 @@
 from manila_tempest_tests.tests.api import base
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF
 
 
diff --git a/manila_tempest_tests/tests/api/test_rules.py b/manila_tempest_tests/tests/api/test_rules.py
index 337eca8..dd7ccc9 100644
--- a/manila_tempest_tests/tests/api/test_rules.py
+++ b/manila_tempest_tests/tests/api/test_rules.py
@@ -13,9 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import itertools
 
 import ddt
-import itertools
 from tempest import config
 from tempest.lib import exceptions as lib_exc
 import testtools
@@ -24,6 +24,7 @@
 from manila_tempest_tests.tests.api import base
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF
 LATEST_MICROVERSION = CONF.share.max_api_microversion
 
diff --git a/manila_tempest_tests/tests/api/test_share_groups_negative.py b/manila_tempest_tests/tests/api/test_share_groups_negative.py
index a0a6b4b..9a2d18c 100644
--- a/manila_tempest_tests/tests/api/test_share_groups_negative.py
+++ b/manila_tempest_tests/tests/api/test_share_groups_negative.py
@@ -16,13 +16,13 @@
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import exceptions as lib_exc
-
 from testtools import testcase as tc
 
 from manila_tempest_tests.common import constants
 from manila_tempest_tests.tests.api import base
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF
 
 
diff --git a/manila_tempest_tests/tests/api/test_share_network_subnets_negative.py b/manila_tempest_tests/tests/api/test_share_network_subnets_negative.py
index 4836e74..cfc3f5c 100644
--- a/manila_tempest_tests/tests/api/test_share_network_subnets_negative.py
+++ b/manila_tempest_tests/tests/api/test_share_network_subnets_negative.py
@@ -14,7 +14,6 @@
 #    under the License.
 
 import ddt
-
 from tempest import config
 from tempest.lib import exceptions as lib_exc
 import testtools
@@ -24,6 +23,7 @@
 from manila_tempest_tests.tests.api import base
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF
 
 
diff --git a/manila_tempest_tests/tests/api/test_share_types_negative.py b/manila_tempest_tests/tests/api/test_share_types_negative.py
index 7ba6f86..7cdfbbf 100644
--- a/manila_tempest_tests/tests/api/test_share_types_negative.py
+++ b/manila_tempest_tests/tests/api/test_share_types_negative.py
@@ -13,8 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import ddt
 import random
+
+import ddt
 from tempest import config
 from tempest.lib.common.utils import data_utils
 from tempest.lib import exceptions as lib_exc
@@ -22,6 +23,7 @@
 
 from manila_tempest_tests.tests.api import base
 
+
 CONF = config.CONF
 
 LATEST_MICROVERSION = CONF.share.max_api_microversion
diff --git a/manila_tempest_tests/tests/api/test_snapshot_rules.py b/manila_tempest_tests/tests/api/test_snapshot_rules.py
index 0323916..309996c 100644
--- a/manila_tempest_tests/tests/api/test_snapshot_rules.py
+++ b/manila_tempest_tests/tests/api/test_snapshot_rules.py
@@ -13,15 +13,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import six
-
 import ddt
+import six
 from tempest import config
 from testtools import testcase as tc
 
 from manila_tempest_tests.tests.api import base
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF