diff --git a/neutron_tempest_plugin/scenario/test_floatingip.py b/neutron_tempest_plugin/scenario/test_floatingip.py
index 251f21c..8062a46 100644
--- a/neutron_tempest_plugin/scenario/test_floatingip.py
+++ b/neutron_tempest_plugin/scenario/test_floatingip.py
@@ -68,8 +68,8 @@
                 network_id=CONF.network.public_network_id)
 
             for subnet in subnets['subnets']:
-                if (subnet['gateway_ip']
-                    and subnet['ip_version'] == lib_constants.IP_VERSION_4):
+                if (subnet['gateway_ip'] and
+                    subnet['ip_version'] == lib_constants.IP_VERSION_4):
                     return subnet['gateway_ip']
 
     @classmethod
diff --git a/neutron_tempest_plugin/scenario/test_mtu.py b/neutron_tempest_plugin/scenario/test_mtu.py
index 8f1c9ed..b38d770 100644
--- a/neutron_tempest_plugin/scenario/test_mtu.py
+++ b/neutron_tempest_plugin/scenario/test_mtu.py
@@ -69,8 +69,8 @@
     def skip_checks(cls):
         super(NetworkMtuTest, cls).skip_checks()
         if ("vxlan" not in
-                config.CONF.neutron_plugin_options.available_type_drivers
-            or "gre" not in
+                config.CONF.neutron_plugin_options.available_type_drivers or
+            "gre" not in
                 config.CONF.neutron_plugin_options.available_type_drivers):
             raise cls.skipException("GRE or VXLAN type_driver is not enabled")
 
diff --git a/neutron_tempest_plugin/scenario/test_qos.py b/neutron_tempest_plugin/scenario/test_qos.py
index 58accb0..0611160 100644
--- a/neutron_tempest_plugin/scenario/test_qos.py
+++ b/neutron_tempest_plugin/scenario/test_qos.py
@@ -75,8 +75,8 @@
     BS = 512
     COUNT = BUFFER_SIZE / BS
     FILE_SIZE = BS * COUNT
-    LIMIT_BYTES_SEC = (constants.LIMIT_KILO_BITS_PER_SECOND * 1024
-                       * TOLERANCE_FACTOR / 8.0)
+    LIMIT_BYTES_SEC = (constants.LIMIT_KILO_BITS_PER_SECOND * 1024 *
+                       TOLERANCE_FACTOR / 8.0)
     FILE_PATH = "/tmp/img"
 
     NC_PORT = 1234