diff --git a/manila_tempest_tests/common/remote_client.py b/manila_tempest_tests/common/remote_client.py
index 45f85d8..9970b0b 100644
--- a/manila_tempest_tests/common/remote_client.py
+++ b/manila_tempest_tests/common/remote_client.py
@@ -10,15 +10,14 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import six
 import sys
 
 from oslo_log import log
-
+import six
 from tempest import config
 from tempest.lib.common import ssh
 from tempest.lib.common.utils import test_utils
-import tempest.lib.exceptions
+from tempest.lib import exceptions
 
 CONF = config.CONF
 
@@ -30,7 +29,7 @@
     def wrapper(self, *args, **kwargs):
         try:
             return function(self, *args, **kwargs)
-        except tempest.lib.exceptions.SSHTimeout:
+        except exceptions.SSHTimeout:
             try:
                 original_exception = sys.exc_info()
                 caller = test_utils.find_test_caller() or "not found"
diff --git a/manila_tempest_tests/services/share/json/shares_client.py b/manila_tempest_tests/services/share/json/shares_client.py
index 150c1e0..87d7e47 100644
--- a/manila_tempest_tests/services/share/json/shares_client.py
+++ b/manila_tempest_tests/services/share/json/shares_client.py
@@ -18,7 +18,6 @@
 
 import six
 from six.moves.urllib import parse as urlparse
-
 from tempest import config
 from tempest.lib.common import rest_client
 from tempest.lib.common.utils import data_utils
@@ -26,6 +25,7 @@
 
 from manila_tempest_tests import share_exceptions
 
+
 CONF = config.CONF
 
 
diff --git a/manila_tempest_tests/services/share/v2/json/shares_client.py b/manila_tempest_tests/services/share/v2/json/shares_client.py
index 5e2f8df..c72aad8 100644
--- a/manila_tempest_tests/services/share/v2/json/shares_client.py
+++ b/manila_tempest_tests/services/share/v2/json/shares_client.py
@@ -15,9 +15,9 @@
 
 import json
 import re
-import six
 import time
 
+import six
 from six.moves.urllib import parse
 from tempest import config
 from tempest.lib.common.utils import data_utils
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
 
 
diff --git a/manila_tempest_tests/tests/scenario/manager.py b/manila_tempest_tests/tests/scenario/manager.py
index c83dfe6..1fa03f4 100644
--- a/manila_tempest_tests/tests/scenario/manager.py
+++ b/manila_tempest_tests/tests/scenario/manager.py
@@ -21,7 +21,6 @@
 from oslo_utils import netutils
 from oslo_utils import uuidutils
 import six
-
 from tempest.common import compute
 from tempest.common import image as common_image
 from tempest.common.utils.linux import remote_client
@@ -32,14 +31,14 @@
 from tempest.lib.common.utils import data_utils
 from tempest.lib.common.utils import test_utils
 from tempest.lib import exceptions as lib_exc
-import tempest.test
+from tempest import test
 
 CONF = config.CONF
 
 LOG = log.getLogger(__name__)
 
 
-class ScenarioTest(tempest.test.BaseTestCase):
+class ScenarioTest(test.BaseTestCase):
     """Base class for scenario tests. Uses tempest own clients. """
 
     credentials = ['primary']
diff --git a/manila_tempest_tests/tests/scenario/manager_share.py b/manila_tempest_tests/tests/scenario/manager_share.py
index 10074b1..62f851c 100644
--- a/manila_tempest_tests/tests/scenario/manager_share.py
+++ b/manila_tempest_tests/tests/scenario/manager_share.py
@@ -13,9 +13,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tempfile import mkstemp
+
 from oslo_log import log
 import six
 from six.moves.urllib.request import urlopen
+from tempest.common import waiters
+from tempest import config
+from tempest.lib.common.utils import data_utils
+from tempest.lib import exceptions
 
 from manila_tempest_tests.common import constants
 from manila_tempest_tests.common import remote_client
@@ -23,12 +29,6 @@
 from manila_tempest_tests.tests.scenario import manager
 from manila_tempest_tests import utils
 
-from tempest.common import waiters
-from tempest import config
-from tempest.lib.common.utils import data_utils
-from tempest.lib import exceptions
-
-from tempfile import mkstemp
 
 CONF = config.CONF
 LOG = log.getLogger(__name__)
diff --git a/manila_tempest_tests/tests/scenario/test_share_basic_ops.py b/manila_tempest_tests/tests/scenario/test_share_basic_ops.py
index ef73919..3cdc3ae 100644
--- a/manila_tempest_tests/tests/scenario/test_share_basic_ops.py
+++ b/manila_tempest_tests/tests/scenario/test_share_basic_ops.py
@@ -14,7 +14,6 @@
 #    under the License.
 
 import ddt
-
 from oslo_log import log as logging
 from tempest import config
 from tempest.lib import exceptions
@@ -26,6 +25,7 @@
 from manila_tempest_tests.tests.scenario import manager_share as manager
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF
 LOG = logging.getLogger(__name__)
 
diff --git a/manila_tempest_tests/tests/scenario/test_share_extend.py b/manila_tempest_tests/tests/scenario/test_share_extend.py
index e0a1e4a..823e3c9 100644
--- a/manila_tempest_tests/tests/scenario/test_share_extend.py
+++ b/manila_tempest_tests/tests/scenario/test_share_extend.py
@@ -11,10 +11,9 @@
 #    under the License.
 
 import ddt
-import six
-
 from oslo_log import log as logging
 from oslo_utils import units
+import six
 from tempest import config
 from tempest.lib import exceptions
 from testtools import testcase as tc
@@ -23,6 +22,7 @@
 from manila_tempest_tests.tests.api import base
 from manila_tempest_tests.tests.scenario import manager_share as manager
 
+
 CONF = config.CONF
 LOG = logging.getLogger(__name__)
 
diff --git a/manila_tempest_tests/tests/scenario/test_share_manage_unmanage.py b/manila_tempest_tests/tests/scenario/test_share_manage_unmanage.py
index d58378c..1005740 100644
--- a/manila_tempest_tests/tests/scenario/test_share_manage_unmanage.py
+++ b/manila_tempest_tests/tests/scenario/test_share_manage_unmanage.py
@@ -11,7 +11,6 @@
 #    under the License.
 
 import ddt
-
 from oslo_log import log as logging
 from tempest import config
 from tempest.lib import exceptions
@@ -22,6 +21,7 @@
 from manila_tempest_tests.tests.scenario import manager_share as manager
 from manila_tempest_tests import utils
 
+
 CONF = config.CONF
 LOG = logging.getLogger(__name__)
 
diff --git a/manila_tempest_tests/tests/scenario/test_share_shrink.py b/manila_tempest_tests/tests/scenario/test_share_shrink.py
index 785c6ce..1d0e028 100644
--- a/manila_tempest_tests/tests/scenario/test_share_shrink.py
+++ b/manila_tempest_tests/tests/scenario/test_share_shrink.py
@@ -10,10 +10,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import six
 import time
 
 from oslo_log import log as logging
+import six
 from tempest import config
 from tempest.lib import exceptions
 import testtools
@@ -23,6 +23,7 @@
 from manila_tempest_tests.tests.api import base
 from manila_tempest_tests.tests.scenario import manager_share as manager
 
+
 CONF = config.CONF
 LOG = logging.getLogger(__name__)
 
diff --git a/manila_tempest_tests/utils.py b/manila_tempest_tests/utils.py
index e842a33..f30c0fc 100644
--- a/manila_tempest_tests/utils.py
+++ b/manila_tempest_tests/utils.py
@@ -13,10 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from netaddr import ip
 import random
 import re
 
+from netaddr import ip
 import six
 from tempest import config
 import testtools