Start enforcing E125 flake8 directive

Removed E125 (continuation line does not distinguish itself
from next logical line) from the ignore list and fixed all
the indentation issues.  Didn't think it was going to be
close to 100 files when I started.

Change-Id: I0a6f5efec4b7d8d3632dd9dbb43e0ab58af9dff3

neutron/agent/l3/dvr_edge_router.py

@@ -355,7 +355,7 @@ class DvrEdgeRouter(dvr_local_router.DvrLocalRouter):
             fixed = fip['fixed_ip_address']
             fip_ip = fip['floating_ip_address']
             for chain, rule in self._centralized_floating_forward_rules(
-                fip_ip, fixed):
+                    fip_ip, fixed):
                 self.snat_iptables_manager.ipv4['nat'].add_rule(
                     chain, rule, tag='floating_ip')
 

neutron/agent/l3/dvr_local_router.py

@@ -622,7 +622,7 @@ class DvrLocalRouter(dvr_router_base.DvrRouterBase):
 
     def process_external(self):
         if self.agent_conf.agent_mode != (
-            lib_constants.L3_AGENT_MODE_DVR_NO_EXTERNAL):
+                lib_constants.L3_AGENT_MODE_DVR_NO_EXTERNAL):
             ex_gw_port = self.get_ex_gw_port()
             if ex_gw_port:
                 self.create_dvr_external_gateway_on_agent(ex_gw_port)
@@ -756,8 +756,8 @@ class DvrLocalRouter(dvr_router_base.DvrRouterBase):
                     operation, route, fip_ns_name, tbl_index)
         super(DvrLocalRouter, self).update_routing_table(operation, route)
 
-    def _update_fip_route_table_with_next_hop_routes(
-        self, operation, route, fip_ns_name, tbl_index):
+    def _update_fip_route_table_with_next_hop_routes(self, operation, route,
+                                                     fip_ns_name, tbl_index):
         cmd = ['ip', 'route', operation, 'to', route['destination'],
                'via', route['nexthop'], 'table', tbl_index]
         ip_wrapper = ip_lib.IPWrapper(namespace=fip_ns_name)
@@ -768,8 +768,8 @@ class DvrLocalRouter(dvr_router_base.DvrRouterBase):
                       "router %(id)s",
                       {'ns': fip_ns_name, 'id': self.router_id})
 
-    def _check_if_route_applicable_to_fip_namespace(
-        self, route, agent_gateway_port):
+    def _check_if_route_applicable_to_fip_namespace(self, route,
+                                                    agent_gateway_port):
         ip_cidrs = common_utils.fixed_ip_cidrs(agent_gateway_port['fixed_ips'])
         nexthop_cidr = netaddr.IPAddress(route['nexthop'])
         for gw_cidr in ip_cidrs:

neutron/agent/linux/utils.py

@@ -56,8 +56,8 @@ class RootwrapDaemonHelper(object):
     def get_client(cls):
         with cls.__lock:
             if cls.__client is None:
-                if xenapi_root_helper.ROOT_HELPER_DAEMON_TOKEN == \
-                    cfg.CONF.AGENT.root_helper_daemon:
+                if (xenapi_root_helper.ROOT_HELPER_DAEMON_TOKEN ==
+                        cfg.CONF.AGENT.root_helper_daemon):
                     cls.__client = xenapi_root_helper.XenAPIClient()
                 else:
                     cls.__client = client.Client(

neutron/api/rpc/agentnotifiers/metering_rpc_agent_api.py

@@ -82,7 +82,7 @@ class MeteringAgentNotifyAPI(object):
         """Notify all the agents that are hosting the routers."""
         plugin = directory.get_plugin(plugin_constants.L3)
         if extensions.is_extension_supported(
-            plugin, constants.L3_AGENT_SCHEDULER_EXT_ALIAS):
+                plugin, constants.L3_AGENT_SCHEDULER_EXT_ALIAS):
             self._agent_notification(context, method, routers)
         else:
             cctxt = self.client.prepare(fanout=True)

neutron/api/rpc/handlers/dhcp_rpc.py

@@ -80,7 +80,7 @@ class DhcpRpcCallback(object):
         host = kwargs.get('host')
         plugin = directory.get_plugin()
         if extensions.is_extension_supported(
-            plugin, constants.DHCP_AGENT_SCHEDULER_EXT_ALIAS):
+                plugin, constants.DHCP_AGENT_SCHEDULER_EXT_ALIAS):
             if cfg.CONF.network_auto_schedule:
                 plugin.auto_schedule_networks(context, host)
             nets = plugin.list_active_networks_on_active_dhcp_agent(

neutron/api/rpc/handlers/l3_rpc.py

@@ -74,7 +74,7 @@ class L3RpcCallback(object):
         calling update_device_up.
         """
         if not extensions.is_extension_supported(
-            self.plugin, constants.PORT_BINDING_EXT_ALIAS):
+                self.plugin, constants.PORT_BINDING_EXT_ALIAS):
             return
         device_filter = {
             'device_owner': [constants.DEVICE_OWNER_ROUTER_HA_INTF],
@@ -117,7 +117,7 @@ class L3RpcCallback(object):
         context = neutron_context.get_admin_context()
         routers = self._routers_to_sync(context, router_ids, host)
         if extensions.is_extension_supported(
-            self.plugin, constants.PORT_BINDING_EXT_ALIAS):
+                self.plugin, constants.PORT_BINDING_EXT_ALIAS):
             self._ensure_host_set_on_ports(context, host, routers)
             # refresh the data structure after ports are bound
             routers = self._routers_to_sync(context, router_ids, host)
@@ -128,7 +128,7 @@ class L3RpcCallback(object):
 
     def _routers_to_sync(self, context, router_ids, host=None):
         if extensions.is_extension_supported(
-            self.l3plugin, constants.L3_AGENT_SCHEDULER_EXT_ALIAS):
+                self.l3plugin, constants.L3_AGENT_SCHEDULER_EXT_ALIAS):
             routers = (
                 self.l3plugin.list_active_sync_routers_on_active_l3_agent(
                     context, host, router_ids))

neutron/db/external_net_db.py

@@ -128,8 +128,8 @@ class External_net_db_mixin(object):
             # (and thus, possible floating IPs) on this network before
             # allow it to be update to external=False
             if context.session.query(models_v2.Port.id).filter_by(
-                device_owner=constants.DEVICE_OWNER_ROUTER_GW,
-                network_id=net_data['id']).first():
+                    device_owner=constants.DEVICE_OWNER_ROUTER_GW,
+                    network_id=net_data['id']).first():
                 raise extnet_exc.ExternalNetworkInUse(net_id=net_id)
 
             net_obj.ExternalNetwork.delete_objects(

neutron/db/l3_db.py

@@ -2091,8 +2091,7 @@ class L3_NAT_db_mixin(L3_NAT_dbonly_mixin, L3RpcNotifierMixin):
         super(L3_NAT_db_mixin, self).notify_routers_updated(
             context, list(router_ids), 'disassociate_floatingips', {})
 
-    def _migrate_router_ports(
-        self, context, router_db, old_owner, new_owner):
+    def _migrate_router_ports(self, context, router_db, old_owner, new_owner):
         """Update the model to support the dvr case of a router."""
         for rp in router_db.attached_ports:
             if rp.port_type == old_owner:

neutron/db/l3_dvr_db.py

@@ -186,8 +186,8 @@ class DVRResourceOperationHandler(object):
                          not old_router.get(l3_apidef.EXTERNAL_GW_INFO))
             if not do_create:
                 return
-        if not self._create_snat_intf_ports_if_not_exists(
-            context.elevated(), router_db):
+        if not self._create_snat_intf_ports_if_not_exists(context.elevated(),
+                                                          router_db):
             LOG.debug("SNAT interface ports not created: %s",
                       router_db['id'])
         return router_db
@@ -220,8 +220,9 @@ class DVRResourceOperationHandler(object):
             msg = _("Unable to create the SNAT Interface Port")
             raise n_exc.BadRequest(resource='router', msg=msg)
 
-        with plugin_utils.delete_port_on_error(
-            self.l3plugin._core_plugin, context.elevated(), snat_port['id']):
+        with plugin_utils.delete_port_on_error(self.l3plugin._core_plugin,
+                                               context.elevated(),
+                                               snat_port['id']):
             l3_obj.RouterPort(
                 context,
                 port_id=snat_port['id'],
@@ -313,8 +314,8 @@ class DVRResourceOperationHandler(object):
             self.l3plugin.l3_rpc_notifier.delete_fipnamespace_for_ext_net(
                 context, network_id)
 
-    def delete_floatingip_agent_gateway_port(
-        self, context, host_id, ext_net_id):
+    def delete_floatingip_agent_gateway_port(self, context, host_id,
+                                             ext_net_id):
         """Function to delete FIP gateway port with given ext_net_id."""
         # delete any fip agent gw port
         device_filter = {'device_owner': [const.DEVICE_OWNER_AGENT_GW],
@@ -327,8 +328,8 @@ class DVRResourceOperationHandler(object):
                 if host_id:
                     return
 
-    def _get_ports_for_allowed_address_pair_ip(
-        self, context, network_id, fixed_ip):
+    def _get_ports_for_allowed_address_pair_ip(self, context, network_id,
+                                               fixed_ip):
         """Return all active ports associated with the allowed_addr_pair ip."""
         query = context.session.query(
             models_v2.Port).filter(
@@ -391,8 +392,7 @@ class DVRResourceOperationHandler(object):
                         self._inherit_service_port_and_arp_update(
                             context, addr_pair_active_service_port_list[0])
 
-    def _inherit_service_port_and_arp_update(
-        self, context, service_port):
+    def _inherit_service_port_and_arp_update(self, context, service_port):
         """Function inherits port host bindings for allowed_address_pair."""
         service_port_dict = self.l3plugin._core_plugin._make_port_dict(
             service_port)
@@ -473,8 +473,8 @@ class DVRResourceOperationHandler(object):
                                   port['id'])
         LOG.debug("CSNAT port updated for IPv6 subnet: %s", updated_port)
 
-    def _find_v6_router_port_by_network_and_device_owner(
-        self, router, net_id, device_owner):
+    def _find_v6_router_port_by_network_and_device_owner(self, router, net_id,
+                                                         device_owner):
         for port in router.attached_ports:
             p = port['port']
             if (p['network_id'] == net_id and
@@ -482,8 +482,8 @@ class DVRResourceOperationHandler(object):
                     self.l3plugin._port_has_ipv6_address(p)):
                 return self.l3plugin._core_plugin._make_port_dict(p)
 
-    def _check_for_multiprefix_csnat_port_and_update(
-        self, context, router, network_id, subnet_id):
+    def _check_for_multiprefix_csnat_port_and_update(self, context, router,
+                                                     network_id, subnet_id):
         """Checks if the csnat port contains multiple ipv6 prefixes.
 
         If the csnat port contains multiple ipv6 prefixes for the given
@@ -764,7 +764,7 @@ class _DVRAgentInterfaceMixin(object):
             if router:
                 if router['distributed']:
                     if self._skip_floating_ip_for_mismatched_agent_or_host(
-                        floating_ip, agent, host):
+                            floating_ip, agent, host):
                         continue
                 router_floatingips = router.get(const.FLOATINGIP_KEY, [])
                 router_floatingips.append(floating_ip)
@@ -889,8 +889,8 @@ class _DVRAgentInterfaceMixin(object):
                             self._get_dvr_migrating_service_port_hostid(
                                 context, fip['port_id'], port=vm_port))
                         vm_port_agent_mode = vm_port.get('agent', None)
-                        if vm_port_agent_mode != (
-                            const.L3_AGENT_MODE_DVR_NO_EXTERNAL):
+                        if (vm_port_agent_mode !=
+                                const.L3_AGENT_MODE_DVR_NO_EXTERNAL):
                             # For floatingip configured on ports that do not
                             # reside on a 'dvr_no_external' agent, add the
                             # fip host binding, else it will be created
@@ -926,8 +926,8 @@ class _DVRAgentInterfaceMixin(object):
         port_db = port or self._core_plugin.get_port(context, port_id)
         return port_db[portbindings.HOST_ID] or None
 
-    def _get_dvr_migrating_service_port_hostid(
-        self, context, port_id, port=None):
+    def _get_dvr_migrating_service_port_hostid(self, context, port_id,
+                                               port=None):
         """Returns the migrating host_id from the migrating profile."""
         port_db = port or self._core_plugin.get_port(context, port_id)
         port_profile = port_db.get(portbindings.PROFILE)
@@ -963,8 +963,8 @@ class _DVRAgentInterfaceMixin(object):
         self.create_fip_agent_gw_port_if_not_exists(
             context.elevated(), network_id, host)
 
-    def create_fip_agent_gw_port_if_not_exists(
-        self, context, network_id, host):
+    def create_fip_agent_gw_port_if_not_exists(self, context, network_id,
+                                               host):
         """Function to return the FIP Agent GW port.
 
         This function will create a FIP Agent GW port
@@ -1010,8 +1010,8 @@ class _DVRAgentInterfaceMixin(object):
             self._populate_mtu_and_subnets_for_ports(context, [agent_port])
             return agent_port
 
-    def _generate_arp_table_and_notify_agent(
-        self, context, fixed_ip, mac_address, notifier):
+    def _generate_arp_table_and_notify_agent(self, context, fixed_ip,
+                                             mac_address, notifier):
         """Generates the arp table entry and notifies the l3 agent."""
         ip_address = fixed_ip['ip_address']
         subnet = fixed_ip['subnet_id']
@@ -1025,8 +1025,7 @@ class _DVRAgentInterfaceMixin(object):
         for router_id in routers:
             notifier(context, router_id, arp_table)
 
-    def _get_subnet_id_for_given_fixed_ip(
-        self, context, fixed_ip, port_dict):
+    def _get_subnet_id_for_given_fixed_ip(self, context, fixed_ip, port_dict):
         """Returns the subnet_id that matches the fixedip on a network."""
         filters = {'network_id': [port_dict['network_id']]}
         subnets = self._core_plugin.get_subnets(context, filters)
@@ -1072,8 +1071,8 @@ class _DVRAgentInterfaceMixin(object):
                 context, fixed_ip, port_dict['mac_address'],
                 self.l3_rpc_notifier.add_arp_entry)
 
-    def delete_arp_entry_for_dvr_service_port(
-        self, context, port_dict, fixed_ips_to_delete=None):
+    def delete_arp_entry_for_dvr_service_port(self, context, port_dict,
+                                              fixed_ips_to_delete=None):
         """Notify L3 agents of ARP table entry for dvr service port.
 
         When a dvr service port goes down, look for the DVR

neutron/db/metering/metering_rpc.py

@@ -38,7 +38,7 @@ class MeteringRpcCallbacks(object):
         metering_data = self.meter_plugin.get_sync_data_metering(context)
         host = kwargs.get('host')
         if not extensions.is_extension_supported(
-            l3_plugin, consts.L3_AGENT_SCHEDULER_EXT_ALIAS) or not host:
+                l3_plugin, consts.L3_AGENT_SCHEDULER_EXT_ALIAS) or not host:
             return metering_data
         else:
             agents = l3_plugin.get_l3_agents(context, filters={'host': [host]})

neutron/db/portsecurity_db_common.py

@@ -30,8 +30,8 @@ class PortSecurityDbCommon(object):
             response_data[psec.PORTSECURITY] = (
                                 db_data['port_security'][psec.PORTSECURITY])
 
-    def _process_port_security_create(
-        self, context, obj_cls, res_name, req, res):
+    def _process_port_security_create(self, context, obj_cls, res_name, req,
+                                      res):
         obj = obj_cls(
             context,
             id=res['id'],
@@ -41,14 +41,13 @@ class PortSecurityDbCommon(object):
         res[psec.PORTSECURITY] = req[psec.PORTSECURITY]
         return self._make_port_security_dict(obj, res_name)
 
-    def _process_port_port_security_create(
-        self, context, port_req, port_res):
+    def _process_port_port_security_create(self, context, port_req, port_res):
         self._process_port_security_create(
             context, p_ps.PortSecurity, 'port',
             port_req, port_res)
 
-    def _process_network_port_security_create(
-        self, context, network_req, network_res):
+    def _process_network_port_security_create(self, context, network_req,
+                                              network_res):
         self._process_port_security_create(
             context, network.NetworkPortSecurity, 'network',
             network_req, network_res)
@@ -66,19 +65,18 @@ class PortSecurityDbCommon(object):
     def _get_port_security_binding(self, context, port_id):
         return self._get_security_binding(context, p_ps.PortSecurity, port_id)
 
-    def _process_port_port_security_update(
-        self, context, port_req, port_res):
+    def _process_port_port_security_update(self, context, port_req, port_res):
         self._process_port_security_update(
             context, p_ps.PortSecurity, 'port', port_req, port_res)
 
-    def _process_network_port_security_update(
-        self, context, network_req, network_res):
+    def _process_network_port_security_update(self, context, network_req,
+                                              network_res):
         self._process_port_security_update(
             context, network.NetworkPortSecurity, 'network',
             network_req, network_res)
 
-    def _process_port_security_update(
-        self, context, obj_cls, res_name, req, res):
+    def _process_port_security_update(self, context, obj_cls, res_name, req,
+                                      res):
         if psec.PORTSECURITY not in req:
             return
         port_security_enabled = req[psec.PORTSECURITY]

neutron/db/provisioning_blocks.py

@@ -97,7 +97,7 @@ def remove_provisioning_component(context, object_id, object_type, entity,
     if not standard_attr_id:
         return False
     if pb_obj.ProvisioningBlock.delete_objects(
-        context, standard_attr_id=standard_attr_id, entity=entity):
+            context, standard_attr_id=standard_attr_id, entity=entity):
         return True
     else:
         return False

neutron/db/quota/api.py

@@ -26,7 +26,7 @@ def utcnow():
 
 
 class QuotaUsageInfo(collections.namedtuple(
-    'QuotaUsageInfo', ['resource', 'tenant_id', 'used', 'dirty'])):
+        'QuotaUsageInfo', ['resource', 'tenant_id', 'used', 'dirty'])):
     """Information about resource quota usage."""
 
 

neutron/db/quota/driver.py

@@ -118,8 +118,7 @@ class DbQuotaDriver(object):
         Raise a "not found" error if the quota for the given tenant was
         never defined.
         """
-        if quota_obj.Quota.delete_objects(
-            context, project_id=tenant_id) < 1:
+        if quota_obj.Quota.delete_objects(context, project_id=tenant_id) < 1:
             # No record deleted means the quota was not found
             raise exceptions.TenantQuotaNotFound(tenant_id=tenant_id)
 

neutron/plugins/ml2/drivers/l2pop/mech_driver.py

@@ -254,8 +254,9 @@ class L2populationMechanismDriver(api.MechanismDriver):
         agent_host = context.host
         l3plugin = directory.get_plugin(plugin_constants.L3)
         # when agent transitions to backup, don't remove flood flows
-        if agent_host and l3plugin and getattr(
-            l3plugin, "list_router_ids_on_host", None):
+        if agent_host and l3plugin and getattr(l3plugin,
+                                               "list_router_ids_on_host",
+                                               None):
             admin_context = n_context.get_admin_context()
             port_context = context._plugin_context
             fdb_entries = self._get_agent_fdb(

neutron/plugins/ml2/drivers/linuxbridge/agent/linuxbridge_neutron_agent.py

@@ -557,7 +557,7 @@ class LinuxBridgeManager(amb.CommonAgentManagerBase):
         if not device_owner.startswith(constants.DEVICE_OWNER_COMPUTE_PREFIX):
             # Check if device needs to be added to bridge
             if not bridge_lib.BridgeDevice.get_interface_bridge(
-                tap_device_name):
+                    tap_device_name):
                 data = {'tap_device_name': tap_device_name,
                         'bridge_name': bridge_name}
                 LOG.debug("Adding device %(tap_device_name)s to bridge "
@@ -874,10 +874,9 @@ class LinuxBridgeManager(amb.CommonAgentManagerBase):
         return lconst.EXTENSION_DRIVER_TYPE
 
 
-class LinuxBridgeRpcCallbacks(
-    sg_rpc.SecurityGroupAgentRpcCallbackMixin,
-    l2pop_rpc.L2populationRpcCallBackMixin,
-    amb.CommonAgentManagerRpcCallBackBase):
+class LinuxBridgeRpcCallbacks(sg_rpc.SecurityGroupAgentRpcCallbackMixin,
+                              l2pop_rpc.L2populationRpcCallBackMixin,
+                              amb.CommonAgentManagerRpcCallBackBase):
 
     # Set RPC API version to 1.0 by default.
     # history

neutron/plugins/ml2/drivers/openvswitch/agent/ovs_neutron_agent.py

@@ -1133,7 +1133,7 @@ class OVSNeutronAgent(l2population_rpc.L2populationRpcCallBackTunnelMixin,
             bridge.set_allowed_macs_for_port(port=vif.ofport, allow_all=True)
             return
         if port_details['device_owner'].startswith(
-            n_const.DEVICE_OWNER_NETWORK_PREFIX):
+                n_const.DEVICE_OWNER_NETWORK_PREFIX):
             LOG.debug("Skipping ARP spoofing rules for network owned port "
                       "'%s'.", vif.port_name)
             bridge.delete_arp_spoofing_protection(port=vif.ofport)
@@ -2300,8 +2300,7 @@ class OVSNeutronAgent(l2population_rpc.L2populationRpcCallBackTunnelMixin,
         # REVISIT (rossella_s) Define a method "reset" in
         # BasePollingManager that will be implemented by AlwaysPoll as
         # no action and by InterfacePollingMinimizer as start/stop
-        if isinstance(
-            polling_manager, polling.InterfacePollingMinimizer):
+        if isinstance(polling_manager, polling.InterfacePollingMinimizer):
             polling_manager.stop()
             polling_manager.start()
 

neutron/plugins/ml2/drivers/type_vlan.py

@@ -147,9 +147,9 @@ class VlanTypeDriver(helpers.SegmentTypeDriver):
                                 # allocated, update_objects will return 0 so we
                                 # don't delete.
                                 if vlanalloc.VlanAllocation.update_objects(
-                                    ctx, values={'allocated': False},
-                                    allocated=False, vlan_id=alloc.vlan_id,
-                                    physical_network=physical_network):
+                                        ctx, values={'allocated': False},
+                                        allocated=False, vlan_id=alloc.vlan_id,
+                                        physical_network=physical_network):
                                     alloc.delete()
                     del allocations[physical_network]
 

neutron/plugins/ml2/extensions/dns_integration.py

@@ -491,7 +491,7 @@ def _update_port_in_external_dns_service(resource, event, trigger, **kwargs):
     dns_data_db = port_obj.PortDNS.get_object(
         context, port_id=updated_port['id'])
     if not (dns_data_db and (dns_data_db['previous_dns_name'] or dns_data_db[
-        'current_dns_name'])):
+            'current_dns_name'])):
         return
     if dns_data_db['previous_dns_name']:
         _remove_data_from_external_dns_service(

neutron/plugins/ml2/plugin.py

@@ -1933,8 +1933,8 @@ class Ml2Plugin(db_base_plugin_v2.NeutronDbPluginV2,
         self._post_delete_port(
             context, port, router_ids, bound_mech_contexts)
 
-    def _post_delete_port(
-        self, context, port, router_ids, bound_mech_contexts):
+    def _post_delete_port(self, context, port, router_ids,
+                          bound_mech_contexts):
         kwargs = {
             'context': context,
             'port': port,

neutron/scheduler/dhcp_agent_scheduler.py

@@ -68,8 +68,7 @@ class AutoScheduler(object):
             segments_on_host = {s.segment_id for s in segment_host_mapping}
 
             for dhcp_agent in dhcp_agents:
-                if agent_utils.is_agent_down(
-                    dhcp_agent.heartbeat_timestamp):
+                if agent_utils.is_agent_down(dhcp_agent.heartbeat_timestamp):
                     LOG.warning('DHCP agent %s is not active', dhcp_agent.id)
                     continue
                 for net_id, is_routed_network in net_ids.items():

neutron/services/auto_allocate/db.py

@@ -307,8 +307,9 @@ class AutoAllocatedTopologyMixin(object):
             network_id = network['id'] if network else None
             raise exceptions.UnknownProvisioningError(e, network_id=network_id)
 
-    def _provision_external_connectivity(
-        self, context, default_external_network, subnets, tenant_id):
+    def _provision_external_connectivity(self, context,
+                                         default_external_network, subnets,
+                                         tenant_id):
         """Uplink tenant subnet(s) to external network."""
         router_args = {
             'name': 'auto_allocated_router',

neutron/services/l3_router/service_providers/driver_controller.py

@@ -243,7 +243,7 @@ class DriverController(object):
 
 
 class _LegacyPlusProviderConfiguration(
-    provider_configuration.ProviderConfiguration):
+        provider_configuration.ProviderConfiguration):
 
     def __init__(self):
         # loads up ha, dvr, and single_node service providers automatically.

neutron/services/metering/drivers/iptables/iptables_driver.py

@@ -346,8 +346,8 @@ class IptablesMeteringDriver(abstract_driver.MeteringAbstractDriver):
         rm.iptables_manager.ipv4['filter'].add_rule(
             label_chain, '', wrap=False)
 
-    def _process_metering_rule_action_based_on_ns(
-        self, router, action, ext_dev, im):
+    def _process_metering_rule_action_based_on_ns(self, router, action,
+                                                  ext_dev, im):
         '''Process metering rule actions based specific namespaces.'''
         rm = self.routers.get(router['id'])
         with IptablesManagerTransaction(im):

neutron/services/segments/exceptions.py

@@ -23,8 +23,7 @@ class SegmentNotFound(exceptions.NotFound):
     message = _("Segment %(segment_id)s could not be found.")
 
 
-class NoUpdateSubnetWhenMultipleSegmentsOnNetwork(
-    exceptions.BadRequest):
+class NoUpdateSubnetWhenMultipleSegmentsOnNetwork(exceptions.BadRequest):
     message = _("The network '%(network_id)s' has multiple segments, it is "
                 "only possible to associate an existing subnet with a segment "
                 "on networks with a single segment.")

neutron/services/tag/tag_plugin.py

@@ -116,5 +116,5 @@ class TagPlugin(tagging.TagPluginBase):
     def delete_tag(self, context, resource, resource_id, tag):
         res = self._get_resource(context, resource, resource_id)
         if not tag_obj.Tag.delete_objects(
-            context, tag=tag, standard_attr_id=res.standard_attr_id):
+                context, tag=tag, standard_attr_id=res.standard_attr_id):
             raise tagging.TagNotFound(tag=tag)

neutron/services/trunk/drivers/openvswitch/agent/driver.py

@@ -75,8 +75,7 @@ class OVSTrunkSkeleton(agent.TrunkSkeleton):
                     {'event': event_type, 'subports': subports, 'err': e})
 
     @local_registry.receives(resources.TRUNK, [local_events.BEFORE_CREATE])
-    def check_trunk_dependencies(
-        self, resource, event, trigger, **kwargs):
+    def check_trunk_dependencies(self, resource, event, trigger, **kwargs):
         # The OVS trunk driver does not work with iptables firewall and QoS.
         # We should validate the environment configuration and signal that
         # something might be wrong.

neutron/services/trunk/rules.py

@@ -256,8 +256,8 @@ class SubPortsValidator(object):
         if subport['port_id'] == self.trunk_port_id:
             raise trunk_exc.ParentPortInUse(port_id=subport['port_id'])
 
-    def _raise_subport_invalid_mtu(
-        self, context, subport, trunk_port_mtu, subport_mtus):
+    def _raise_subport_invalid_mtu(self, context, subport, trunk_port_mtu,
+                                   subport_mtus):
         # Check MTU sanity - subport MTU must not exceed trunk MTU.
         # If for whatever reason trunk_port_mtu is not available,
         # the MTU sanity check cannot be enforced.

neutron/tests/common/agents/l2_extensions.py

@@ -88,8 +88,8 @@ def wait_until_dscp_marking_rule_applied_ovs(bridge, port_vif, rule):
     common_utils.wait_until_true(_dscp_marking_rule_applied)
 
 
-def wait_until_dscp_marking_rule_applied_linuxbridge(
-    namespace, port_vif, expected_rule):
+def wait_until_dscp_marking_rule_applied_linuxbridge(namespace, port_vif,
+                                                     expected_rule):
 
     iptables = iptables_manager.IptablesManager(
         namespace=namespace)

neutron/tests/functional/agent/l3/framework.py

@@ -680,8 +680,8 @@ class L3AgentTestFramework(base.BaseSudoTestCase):
             self._assert_ip_address_on_interface(namespace, interface,
                                                  ip_address)
 
-    def _assert_ip_address_not_on_interface(
-        self, namespace, interface, ip_address):
+    def _assert_ip_address_not_on_interface(self,
+                                            namespace, interface, ip_address):
         self.assertNotIn(
             ip_address, self._get_addresses_on_device(namespace, interface))
 
@@ -690,8 +690,8 @@ class L3AgentTestFramework(base.BaseSudoTestCase):
         self.assertIn(
             ip_address, self._get_addresses_on_device(namespace, interface))
 
-    def _assert_ping_reply_from_expected_address(
-        self, ping_result, expected_address):
+    def _assert_ping_reply_from_expected_address(self, ping_result,
+                                                 expected_address):
         ping_results = ping_result.split('\n')
         self.assertGreater(
             len(ping_results), 1,

neutron/tests/functional/agent/l3/test_dvr_router.py

@@ -128,7 +128,7 @@ class TestDvrRouter(framework.L3AgentTestFramework):
         self.assertEqual(2, interface_rules_list_count)
 
     def test_dvr_update_gateway_port_no_fip_fg_port_recovers_itself_with_fpr(
-        self):
+            self):
         self.agent.conf.agent_mode = 'dvr'
         # Create the router with external net
         router_info = self.generate_dvr_router_info()
@@ -232,8 +232,8 @@ class TestDvrRouter(framework.L3AgentTestFramework):
         self._assert_fip_namespace_deleted(external_gw_port)
 
     @mock.patch.object(dvr_fip_ns.FipNamespace, 'subscribe')
-    def test_dvr_process_fips_with_no_gw_port_in_namespace(
-        self, fip_subscribe):
+    def test_dvr_process_fips_with_no_gw_port_in_namespace(self,
+                                                           fip_subscribe):
         self.agent.conf.agent_mode = 'dvr'
 
         # Create the router with external net
@@ -584,8 +584,7 @@ class TestDvrRouter(framework.L3AgentTestFramework):
         self.agent._register_router_cls(self.agent.router_factory)
         return router
 
-    def _get_fip_agent_gw_port_for_router(
-        self, external_gw_port):
+    def _get_fip_agent_gw_port_for_router(self, external_gw_port):
         # Add fip agent gateway port information to the router_info
         if external_gw_port:
             # Get values from external gateway port
@@ -915,16 +914,16 @@ class TestDvrRouter(framework.L3AgentTestFramework):
         self.assertFalse(self._fixed_ip_rule_exists(router_ns, fixed_ip))
         self.assertTrue(self._fixed_ip_rule_exists(router_ns, new_fixed_ip))
 
-    def _assert_iptables_rules_exist(
-        self, router_iptables_manager, table_name, expected_rules):
+    def _assert_iptables_rules_exist(self, router_iptables_manager,
+                                     table_name, expected_rules):
         rules = router_iptables_manager.get_rules_for_table(table_name)
         for rule in expected_rules:
             self.assertIn(
                 str(iptables_manager.IptablesRule(rule[0], rule[1])), rules)
         return True
 
-    def _assert_iptables_rules_not_exist(
-        self, router_iptables_manager, table_name, expected_rules):
+    def _assert_iptables_rules_not_exist(self, router_iptables_manager,
+                                         table_name, expected_rules):
         rules = router_iptables_manager.get_rules_for_table(table_name)
         for rule in expected_rules:
             self.assertNotIn(
@@ -1092,8 +1091,8 @@ class TestDvrRouter(framework.L3AgentTestFramework):
             router.router_id)
         self.assertTrue(self._namespace_exists(namespace))
 
-    def _get_dvr_snat_namespace_device_status(
-        self, router, internal_dev_name=None):
+    def _get_dvr_snat_namespace_device_status(self, router,
+                                              internal_dev_name=None):
         """Function returns the internal and external device status."""
         snat_ns = dvr_snat_ns.SnatNamespace.get_snat_ns_name(
             router.router_id)
@@ -1451,7 +1450,7 @@ class TestDvrRouter(framework.L3AgentTestFramework):
     @mock.patch.object(
         dvr_ha_router.DvrEdgeHaRouter, 'get_centralized_fip_cidr_set')
     def test_dvr_ha_router_with_centralized_fip_calls_keepalived_cidr(
-        self, connect_rtr_2_fip_mock, fip_cidr_centralized_mock):
+            self, connect_rtr_2_fip_mock, fip_cidr_centralized_mock):
 
         self._setup_dvr_ha_agents()
         self._setup_dvr_ha_bridges()
@@ -1470,7 +1469,7 @@ class TestDvrRouter(framework.L3AgentTestFramework):
     @mock.patch.object(
         dvr_edge_router.DvrEdgeRouter, 'get_centralized_fip_cidr_set')
     def test_dvr_router_with_centralized_fip_calls_keepalived_cidr(
-        self, connect_rtr_2_fip_mock, fip_cidr_centralized_mock):
+            self, connect_rtr_2_fip_mock, fip_cidr_centralized_mock):
 
         router_info = self.generate_dvr_router_info(
             enable_gw=True, enable_centralized_fip=True, snat_bound_fip=True)
@@ -1626,9 +1625,9 @@ class TestDvrRouter(framework.L3AgentTestFramework):
         self.failover_agent._process_updated_router(router2.router)
         self.assertFalse(r2_chsfr.called)
 
-    def _setup_dvr_router_static_routes(
-        self, router_namespace=True,
-        check_fpr_int_rule_delete=False, enable_ha=False):
+    def _setup_dvr_router_static_routes(self, router_namespace=True,
+                                        check_fpr_int_rule_delete=False,
+                                        enable_ha=False):
         """Test to validate the extra routes on dvr routers."""
         self.agent.conf.agent_mode = 'dvr_snat'
         router_info = self.generate_dvr_router_info(
@@ -1739,20 +1738,20 @@ class TestDvrRouter(framework.L3AgentTestFramework):
         self._setup_dvr_router_static_routes(router_namespace=False)
 
     def test_dvr_router_static_routes_in_snat_namespace_and_router_namespace(
-        self):
+            self):
         self._setup_dvr_router_static_routes()
 
     def test_dvr_ha_rtr_static_routes_in_rtr_namespace(self):
         self._setup_dvr_router_static_routes(enable_ha=True)
 
-    def test_dvr_router_rule_and_route_table_cleared_when_fip_removed(
-        self):
+    def test_dvr_router_rule_and_route_table_cleared_when_fip_removed(self):
         self._setup_dvr_router_static_routes(
             router_namespace=False, check_fpr_int_rule_delete=True)
 
-    def _assert_fip_namespace_interface_static_routes(
-        self, address_scopes, fpr_device,
-        router_info, rtr_2_fip, fpr_device_name):
+    def _assert_fip_namespace_interface_static_routes(self, address_scopes,
+                                                      fpr_device, router_info,
+                                                      rtr_2_fip,
+                                                      fpr_device_name):
         fixed_ips_1 = router_info[lib_constants.INTERFACE_KEY][0]['fixed_ips']
         fixed_ips_2 = router_info[lib_constants.INTERFACE_KEY][1]['fixed_ips']
         actual_routes = fpr_device.route.list_routes(
@@ -1790,9 +1789,11 @@ class TestDvrRouter(framework.L3AgentTestFramework):
         else:
             self.assertEqual([], actual_routes)
 
-    def _assert_interface_rules_on_gateway_remove(
-        self, router, agent, address_scopes, agent_gw_port,
-        rfp_device, fpr_device, no_external=False):
+    def _assert_interface_rules_on_gateway_remove(self, router, agent,
+                                                  address_scopes,
+                                                  agent_gw_port, rfp_device,
+                                                  fpr_device,
+                                                  no_external=False):
 
         router.router[lib_constants.SNAT_ROUTER_INTF_KEY] = []
         router.router['gw_port'] = ""
@@ -1889,11 +1890,11 @@ class TestDvrRouter(framework.L3AgentTestFramework):
             rfp_device, fpr_device)
 
     def test_dvr_fip_and_router_namespace_rules_with_address_scopes_match(
-        self):
+            self):
         self._setup_dvr_router_for_fast_path_exit(address_scopes=True)
 
     def test_dvr_fip_and_router_namespace_rules_with_address_scopes_mismatch(
-        self):
+            self):
         self._setup_dvr_router_for_fast_path_exit(address_scopes=False)
 
     @mock.patch.object(dvr_local_router.DvrLocalRouter,
@@ -1901,8 +1902,8 @@ class TestDvrRouter(framework.L3AgentTestFramework):
     @mock.patch.object(dvr_local_router.DvrLocalRouter,
                        '_add_interface_route_to_fip_ns')
     def test_dvr_no_external_router_namespace_rules_with_address_scopes_match(
-        self, mock_add_interface_route_rule,
-        mock_add_fip_interface_route_rule):
+            self, mock_add_interface_route_rule,
+            mock_add_fip_interface_route_rule):
         """Test to validate the router namespace routes.
 
         This test validates the router namespace routes
@@ -1978,8 +1979,8 @@ class TestDvrRouter(framework.L3AgentTestFramework):
         self.assertIsNone(ex_gw_device.route.get_gateway())
         self.assertIsNone(fg_device.route.get_gateway())
 
-    def _assert_fip_namespace_deleted(
-        self, ext_gateway_port, assert_ovs_interface=True):
+    def _assert_fip_namespace_deleted(self, ext_gateway_port,
+                                      assert_ovs_interface=True):
         ext_net_id = ext_gateway_port['network_id']
         fip_ns = self.agent.get_fip_ns(ext_net_id)
         fip_ns.unsubscribe = mock.Mock()

neutron/tests/functional/scheduler/test_dhcp_agent_scheduler.py

@@ -570,7 +570,7 @@ class TestAZAwareWeightScheduler(test_dhcp_sch.TestDhcpSchedulerBaseTestCase,
 
 
 class TestDHCPSchedulerWithNetworkAccessibility(
-    test_plugin.Ml2PluginV2TestCase):
+        test_plugin.Ml2PluginV2TestCase):
 
     _mechanism_drivers = ['openvswitch']
 

neutron/tests/functional/services/l3_router/test_l3_dvr_router_plugin.py

@@ -328,7 +328,7 @@ class L3DvrTestCase(L3DvrTestCaseBase):
             test_agent_mode=None)
 
     def _test_create_floating_ip_agent_notification(
-        self, dvr=True, test_agent_mode=constants.L3_AGENT_MODE_DVR):
+            self, dvr=True, test_agent_mode=constants.L3_AGENT_MODE_DVR):
         with self.subnet() as ext_subnet,\
                 self.subnet(cidr='20.0.0.0/24') as int_subnet,\
                 self.port(subnet=int_subnet,
@@ -369,8 +369,8 @@ class L3DvrTestCase(L3DvrTestCaseBase):
                 self.l3_plugin.create_floatingip(
                     self.context, {'floatingip': floating_ip})
                 if dvr:
-                    if test_agent_mode == (
-                        constants.L3_AGENT_MODE_DVR_NO_EXTERNAL):
+                    if (test_agent_mode ==
+                            constants.L3_AGENT_MODE_DVR_NO_EXTERNAL):
                         if router['ha']:
                             expected_calls = [
                                 mock.call(self.context,
@@ -400,7 +400,7 @@ class L3DvrTestCase(L3DvrTestCaseBase):
         self._test_create_floating_ip_agent_notification()
 
     def test_create_floating_ip_agent_notification_for_dvr_no_external_agent(
-        self):
+            self):
         agent_mode = constants.L3_AGENT_MODE_DVR_NO_EXTERNAL
         self._test_create_floating_ip_agent_notification(
             test_agent_mode=agent_mode)
@@ -409,7 +409,7 @@ class L3DvrTestCase(L3DvrTestCaseBase):
         self._test_create_floating_ip_agent_notification(dvr=False)
 
     def _test_update_floating_ip_agent_notification(
-        self, dvr=True, test_agent_mode=constants.L3_AGENT_MODE_DVR):
+            self, dvr=True, test_agent_mode=constants.L3_AGENT_MODE_DVR):
         with self.subnet() as ext_subnet,\
                 self.subnet(cidr='20.0.0.0/24') as int_subnet1,\
                 self.subnet(cidr='30.0.0.0/24') as int_subnet2,\
@@ -465,8 +465,8 @@ class L3DvrTestCase(L3DvrTestCaseBase):
                     self.context, floating_ip['id'],
                     {'floatingip': updated_floating_ip})
                 if dvr:
-                    if test_agent_mode == (
-                        constants.L3_AGENT_MODE_DVR_NO_EXTERNAL):
+                    if (test_agent_mode ==
+                            constants.L3_AGENT_MODE_DVR_NO_EXTERNAL):
                         if router1['ha'] and router2['ha']:
                             self.assertEqual(
                                 4,
@@ -518,7 +518,7 @@ class L3DvrTestCase(L3DvrTestCaseBase):
         self._test_update_floating_ip_agent_notification()
 
     def test_update_floating_ip_agent_notification_with_dvr_no_external_agents(
-        self):
+            self):
         agent_mode = constants.L3_AGENT_MODE_DVR_NO_EXTERNAL
         self._test_update_floating_ip_agent_notification(
             test_agent_mode=agent_mode)
@@ -531,7 +531,7 @@ class L3DvrTestCase(L3DvrTestCaseBase):
             test_agent_mode=None)
 
     def _test_delete_floating_ip_agent_notification(
-        self, dvr=True, test_agent_mode=constants.L3_AGENT_MODE_DVR):
+            self, dvr=True, test_agent_mode=constants.L3_AGENT_MODE_DVR):
         with self.subnet() as ext_subnet,\
                 self.subnet(cidr='20.0.0.0/24') as int_subnet,\
                 self.port(subnet=int_subnet,
@@ -611,7 +611,7 @@ class L3DvrTestCase(L3DvrTestCaseBase):
         self._test_delete_floating_ip_agent_notification()
 
     def test_delete_floating_ip_agent_notification_with_dvr_no_external_agents(
-        self):
+            self):
         agent_mode = constants.L3_AGENT_MODE_DVR_NO_EXTERNAL
         self._test_delete_floating_ip_agent_notification(
             test_agent_mode=agent_mode)

neutron/tests/unit/agent/common/test_async_process.py

@@ -282,7 +282,7 @@ class TestAsyncProcessLogging(base.BaseTestCase):
     def _test__read_stdout_logging(self, enable):
         proc = async_process.AsyncProcess(['fakecmd'], log_output=enable)
         with mock.patch.object(proc, '_read', return_value='fakedata'),\
-            mock.patch.object(proc, '_process'):
+                mock.patch.object(proc, '_process'):
             proc._read_stdout()
         self.assertEqual(enable, self.log_mock.debug.called)
 

neutron/tests/unit/agent/dhcp/test_agent.py

@@ -262,7 +262,7 @@ class TestDhcpAgent(base.BaseTestCase):
         # message.
         with mock.patch.object(dhcp_agent.LOG, 'exception') as log:
             with testtools.ExpectedException(
-                exceptions.InvalidConfigurationOption):
+                    exceptions.InvalidConfigurationOption):
                 dhcp_agent.DhcpAgent(HOSTNAME)
             log.assert_any_call("DHCP agent must have resync_throttle <= "
                                 "resync_interval")
@@ -534,7 +534,7 @@ class TestDhcpAgent(base.BaseTestCase):
         dhcp = dhcp_agent.DhcpAgentWithStateReport(HOSTNAME)
         with mock.patch.object(dhcp.state_rpc,
                                'report_state') as report_state,\
-            mock.patch.object(dhcp, "run"):
+                mock.patch.object(dhcp, "run"):
             report_state.return_value = agent_consts.AGENT_ALIVE
             dhcp._report_state()
             self.assertEqual({}, dhcp.needs_resync_reasons)
@@ -793,8 +793,8 @@ class TestDhcpAgentEventHandler(base.BaseTestCase):
         self.plugin.get_network_info.return_value = fake_network_ipv6_ipv4
         self.call_driver.return_value = False
         cfg.CONF.set_override('enable_isolated_metadata', True)
-        with mock.patch.object(
-            self.dhcp, 'enable_isolated_metadata_proxy') as enable_metadata:
+        with mock.patch.object(self.dhcp,
+                'enable_isolated_metadata_proxy') as enable_metadata:
             self.dhcp.enable_dhcp_helper(fake_network_ipv6_ipv4.id)
             self.plugin.assert_has_calls(
                 [mock.call.get_network_info(fake_network_ipv6_ipv4.id)])

neutron/tests/unit/agent/l2/extensions/test_qos.py

@@ -370,8 +370,8 @@ class QosExtensionRpcTestCase(QosExtensionBaseTestCase):
         self.assertIsNone(self.qos_ext.policy_map.get_port_policy(port))
 
     def test__handle_notification_ignores_all_event_types_except_updated(self):
-        with mock.patch.object(
-            self.qos_ext, '_process_update_policy') as update_mock:
+        with mock.patch.object(self.qos_ext,
+                               '_process_update_policy') as update_mock:
 
             for event_type in set(events.VALID) - {events.UPDATED}:
                 self.qos_ext._handle_notification(mock.Mock(), 'QOS',
@@ -379,8 +379,8 @@ class QosExtensionRpcTestCase(QosExtensionBaseTestCase):
                 self.assertFalse(update_mock.called)
 
     def test__handle_notification_passes_update_events(self):
-        with mock.patch.object(
-            self.qos_ext, '_process_update_policy') as update_mock:
+        with mock.patch.object(self.qos_ext,
+                               '_process_update_policy') as update_mock:
 
             policy_obj = mock.Mock()
             self.qos_ext._handle_notification(mock.Mock(), 'QOS',

neutron/tests/unit/agent/l3/extensions/test_port_forwarding.py

@@ -41,7 +41,7 @@ HOSTNAME = 'testhost'
 
 
 class PortForwardingExtensionBaseTestCase(
-    test_agent.BasicRouterOperationsFramework):
+        test_agent.BasicRouterOperationsFramework):
 
     def setUp(self):
         super(PortForwardingExtensionBaseTestCase, self).setUp()

neutron/tests/unit/agent/l3/test_agent.py

@@ -958,8 +958,7 @@ class TestBasicRouterOperations(BasicRouterOperationsFramework):
         self.assertIsNotNone(ri.snat_namespace)
         self.assertEqual(ri.snat_namespace.name, ri.get_gw_ns_name())
 
-    def test_ext_gw_updated_calling_snat_ns_delete_if_gw_port_host_none(
-        self):
+    def test_ext_gw_updated_calling_snat_ns_delete_if_gw_port_host_none(self):
         """Test to check the impact of snat_namespace object.
 
         This function specifically checks the impact of the snat
@@ -982,7 +981,7 @@ class TestBasicRouterOperations(BasicRouterOperationsFramework):
 
     @mock.patch.object(namespaces.Namespace, 'delete')
     def test_snat_ns_delete_not_called_when_snat_namespace_does_not_exist(
-        self, mock_ns_del):
+            self, mock_ns_del):
         """Test to check the impact of snat_namespace object.
 
         This function specifically checks the impact of the snat
@@ -1409,8 +1408,8 @@ class TestBasicRouterOperations(BasicRouterOperationsFramework):
             self.assertEqual(1, ri.fip_ns.create_rtr_2_fip_link.call_count)
 
     @mock.patch.object(lla.LinkLocalAllocator, '_write')
-    def test_floating_ip_not_configured_if_no_host_or_dest_host(
-        self, lla_write):
+    def test_floating_ip_not_configured_if_no_host_or_dest_host(self,
+                                                                lla_write):
         fake_network_id = _uuid()
         subnet_id = _uuid()
         fake_floatingips = {'floatingips': [
@@ -2269,9 +2268,8 @@ class TestBasicRouterOperations(BasicRouterOperationsFramework):
 
     def test_process_router_floatingip_disabled(self):
         agent = l3_agent.L3NATAgent(HOSTNAME, self.conf)
-        with mock.patch.object(
-            agent.plugin_rpc,
-            'update_floatingip_statuses') as mock_update_fip_status:
+        with mock.patch.object(agent.plugin_rpc,
+                'update_floatingip_statuses') as mock_update_fip_status:
             fip_id = _uuid()
             router = l3_test_common.prepare_router_data(num_internal_ports=1)
             router[lib_constants.FLOATINGIP_KEY] = [
@@ -2302,9 +2300,8 @@ class TestBasicRouterOperations(BasicRouterOperationsFramework):
 
     def test_process_router_floatingip_exception(self):
         agent = l3_agent.L3NATAgent(HOSTNAME, self.conf)
-        with mock.patch.object(
-            agent.plugin_rpc,
-            'update_floatingip_statuses') as mock_update_fip_status:
+        with mock.patch.object(agent.plugin_rpc,
+                'update_floatingip_statuses') as mock_update_fip_status:
             fip_id = _uuid()
             router = l3_test_common.prepare_router_data(num_internal_ports=1)
             router[lib_constants.FLOATINGIP_KEY] = [
@@ -2327,9 +2324,8 @@ class TestBasicRouterOperations(BasicRouterOperationsFramework):
 
     def test_process_external_iptables_exception(self):
         agent = l3_agent.L3NATAgent(HOSTNAME, self.conf)
-        with mock.patch.object(
-            agent.plugin_rpc,
-            'update_floatingip_statuses') as mock_update_fip_status:
+        with mock.patch.object(agent.plugin_rpc,
+                'update_floatingip_statuses') as mock_update_fip_status:
             fip_id = _uuid()
             router = l3_test_common.prepare_router_data(num_internal_ports=1)
             router[lib_constants.FLOATINGIP_KEY] = [
@@ -2628,9 +2624,9 @@ class TestBasicRouterOperations(BasicRouterOperationsFramework):
                   'distributed': False}
         driver = metadata_driver.MetadataDriver
         with mock.patch.object(
-            driver, 'destroy_monitored_metadata_proxy') as destroy_proxy:
+                driver, 'destroy_monitored_metadata_proxy') as destroy_proxy:
             with mock.patch.object(
-                driver, 'spawn_monitored_metadata_proxy') as spawn_proxy:
+                    driver, 'spawn_monitored_metadata_proxy') as spawn_proxy:
                 agent._process_added_router(router)
                 if enableflag:
                     spawn_proxy.assert_called_with(

neutron/tests/unit/agent/l3/test_dvr_fip_ns.py

@@ -119,8 +119,8 @@ class TestDvrFipNs(base.BaseTestCase):
     @mock.patch.object(ip_lib, 'send_ip_addr_adv_notif')
     @mock.patch.object(dvr_fip_ns.FipNamespace, 'subscribe')
     @mock.patch.object(dvr_fip_ns.FipNamespace, '_add_default_gateway_for_fip')
-    def test_update_gateway_port(
-        self, def_gw, fip_sub, send_adv_notif, IPDevice):
+    def test_update_gateway_port(self, def_gw, fip_sub, send_adv_notif,
+                                 IPDevice):
         fip_sub.return_value = False
         self.fip_ns._check_for_gateway_ip_change = mock.Mock(return_value=True)
         agent_gw_port = self._get_agent_gw_port()
@@ -142,8 +142,8 @@ class TestDvrFipNs(base.BaseTestCase):
     @mock.patch.object(dvr_fip_ns.FipNamespace, 'subscribe')
     @mock.patch.object(dvr_fip_ns.FipNamespace, 'delete')
     @mock.patch.object(dvr_fip_ns.FipNamespace, 'unsubscribe')
-    def test_update_gateway_port_raises_exception(
-        self, fip_unsub, fip_delete, fip_sub, exists):
+    def test_update_gateway_port_raises_exception(self, fip_unsub, fip_delete,
+                                                  fip_sub, exists):
         agent_gw_port = self._get_agent_gw_port()
         self.fip_ns._create_gateway_port = mock.Mock()
         self.fip_ns.create_or_update_gateway_port(agent_gw_port)

neutron/tests/unit/agent/l3/test_dvr_local_router.py

@@ -187,7 +187,7 @@ class TestDvrRouterOperations(base.BaseTestCase):
         self._setup_create_dvr_fip_interfaces_for_setting_routing_rules()
 
     def _setup_create_dvr_fip_interfaces_for_setting_routing_rules(
-        self, address_scopes_match=False):
+            self, address_scopes_match=False):
         ri = self._create_router()
         ri.get_floating_agent_gw_interface = mock.Mock()
         ri.fip_ns = mock.Mock()

neutron/tests/unit/agent/l3/test_router_info.py

@@ -196,7 +196,8 @@ class TestRouterInfo(base.BaseTestCase):
         ri = router_info.RouterInfo(mock.Mock(), _uuid(), {}, **self.ri_kwargs)
         ri.router = {'id': _uuid()}
         with mock.patch.object(ri, '_process_internal_ports') as p_i_p,\
-            mock.patch.object(ri, '_process_external_on_delete') as p_e_o_d:
+                mock.patch.object(ri,
+                                  '_process_external_on_delete') as p_e_o_d:
             self.mock_ip.netns.exists.return_value = False
             ri.process_delete()
             self.assertFalse(p_i_p.called)

neutron/tests/unit/agent/linux/test_dhcp.py

@@ -2739,7 +2739,8 @@ class TestDnsmasq(TestBase):
             self.conf, FakeDualNetworkDualDHCP()))
 
     def _test__generate_opts_per_subnet_helper(
-        self, config_opts, expected_mdt_ip, network_class=FakeNetworkDhcpPort):
+            self, config_opts, expected_mdt_ip,
+            network_class=FakeNetworkDhcpPort):
         for key, value in config_opts.items():
             self.conf.set_override(key, value)
         dm = self._get_dnsmasq(network_class())

neutron/tests/unit/agent/linux/test_iptables_firewall.py

@@ -1447,7 +1447,7 @@ class IptablesFirewallTestCase(BaseIptablesFirewallTestCase):
             ct_zone=10)
 
     def test_remove_conntrack_entries_for_port_sec_group_change_no_ct_zone(
-        self):
+            self):
 
         self._test_remove_conntrack_entries_for_port_sec_group_change(
             ct_zone=None)
@@ -1497,7 +1497,7 @@ class IptablesFirewallTestCase(BaseIptablesFirewallTestCase):
                 'IPv4', direction, ct_zone=10)
 
     def test_remove_conntrack_entries_for_sg_member_changed_ipv4_no_ct_zone(
-        self):
+            self):
         for direction in ['ingress', 'egress']:
             self._test_remove_conntrack_entries_sg_member_changed(
                 'IPv4', direction, ct_zone=None)
@@ -1508,7 +1508,7 @@ class IptablesFirewallTestCase(BaseIptablesFirewallTestCase):
                 'IPv6', direction, ct_zone=10)
 
     def test_remove_conntrack_entries_for_sg_member_changed_ipv6_no_ct_zone(
-        self):
+            self):
         for direction in ['ingress', 'egress']:
             self._test_remove_conntrack_entries_sg_member_changed(
                 'IPv6', direction, ct_zone=None)
@@ -2375,7 +2375,7 @@ class OVSHybridIptablesFirewallTestCase(BaseIptablesFirewallTestCase):
 
         # fill it up and then make sure an extra throws an error
         for i in range(ip_conntrack.ZONE_START,
-            ip_conntrack.MAX_CONNTRACK_ZONES):
+                       ip_conntrack.MAX_CONNTRACK_ZONES):
             self.firewall.ipconntrack._device_zone_map['dev-%s' % i] = i
         with testtools.ExpectedException(exceptions.CTZoneExhaustedError):
             self.firewall.ipconntrack._find_open_zone()

neutron/tests/unit/agent/metadata/test_agent.py

@@ -149,8 +149,7 @@ class _TestMetadataProxyHandlerCacheMixin(object):
         router_id = 'router-id'
         ports = [{'network_id': 'network_id1', 'something': 42}]
         expected_networks = ('network_id1',)
-        with mock.patch(
-            'oslo_utils.timeutils.utcnow_ts', return_value=0):
+        with mock.patch('oslo_utils.timeutils.utcnow_ts', return_value=0):
             mock_get_ports = self.handler.plugin_rpc.get_ports
             mock_get_ports.return_value = ports
             networks = self.handler._get_router_networks(router_id)

neutron/tests/unit/agent/test_rpc.py

@@ -134,8 +134,8 @@ class AgentPluginReportState(base.BaseTestCase):
 
 class AgentRPCMethods(base.BaseTestCase):
 
-    def _test_create_consumers(
-        self, endpoints, method, expected, topics, listen):
+    def _test_create_consumers(self, endpoints, method, expected, topics,
+                               listen):
         with mock.patch.object(n_rpc, 'Connection') as create_connection:
             rpc.create_consumers(
                 endpoints, method, topics, start_listening=listen)

neutron/tests/unit/agent/test_securitygroups_rpc.py

@@ -966,8 +966,7 @@ class SecurityGroupAgentRpcTestCase(BaseSecurityGroupAgentRpcTestCase):
         self.assertFalse(self.agent.firewall.defer_apply.called)
 
 
-class SecurityGroupAgentEnhancedRpcTestCase(
-    BaseSecurityGroupAgentRpcTestCase):
+class SecurityGroupAgentEnhancedRpcTestCase(BaseSecurityGroupAgentRpcTestCase):
 
     def setUp(self, defer_refresh_firewall=False):
         super(SecurityGroupAgentEnhancedRpcTestCase, self).setUp(
@@ -1089,7 +1088,7 @@ class SecurityGroupAgentEnhancedRpcTestCase(
 
 
 class SecurityGroupAgentRpcWithDeferredRefreshTestCase(
-    SecurityGroupAgentRpcTestCase):
+        SecurityGroupAgentRpcTestCase):
 
     def setUp(self):
         super(SecurityGroupAgentRpcWithDeferredRefreshTestCase, self).setUp(
@@ -2911,7 +2910,7 @@ class TestSecurityGroupAgentWithIptables(base.BaseTestCase):
 
 
 class TestSecurityGroupAgentEnhancedRpcWithIptables(
-    TestSecurityGroupAgentWithIptables):
+        TestSecurityGroupAgentWithIptables):
     def setUp(self, defer_refresh_firewall=False):
         super(TestSecurityGroupAgentEnhancedRpcWithIptables, self).setUp(
             defer_refresh_firewall=defer_refresh_firewall, test_rpc_v1_1=False)

neutron/tests/unit/api/rpc/agentnotifiers/test_dhcp_rpc_agent_api.py

@@ -179,8 +179,9 @@ class TestDhcpAgentNotifyAPI(base.BaseTestCase):
                                      {}, 'foo_network_id')
         self.assertEqual(1, self.mock_fanout.call_count)
 
-    def _test__notify_agents_with_function(
-        self, function, expected_scheduling=0, expected_casts=0):
+    def _test__notify_agents_with_function(self, function,
+                                           expected_scheduling=0,
+                                           expected_casts=0):
         with mock.patch.object(self.notifier, '_schedule_network') as f:
             with mock.patch.object(self.notifier, '_get_enabled_agents') as g:
                 agent = agent_obj.Agent(mock.ANY, id=uuidutils.generate_uuid(),

neutron/tests/unit/api/rpc/callbacks/test_resource_manager.py

@@ -63,7 +63,7 @@ class ResourceCallbacksManagerTestCaseMixin(object):
 
 
 class ProducerResourceCallbacksManagerTestCase(
-    base.BaseQosTestCase, ResourceCallbacksManagerTestCaseMixin):
+        base.BaseQosTestCase, ResourceCallbacksManagerTestCaseMixin):
 
     def setUp(self):
         super(ProducerResourceCallbacksManagerTestCase, self).setUp()
@@ -105,7 +105,7 @@ class ProducerResourceCallbacksManagerTestCase(
 
 
 class ConsumerResourceCallbacksManagerTestCase(
-    base.BaseQosTestCase, ResourceCallbacksManagerTestCaseMixin):
+        base.BaseQosTestCase, ResourceCallbacksManagerTestCaseMixin):
 
     def setUp(self):
         super(ConsumerResourceCallbacksManagerTestCase, self).setUp()
@@ -125,8 +125,7 @@ class ConsumerResourceCallbacksManagerTestCase(
         self.mgr.register(callback2, 'TYPE')
 
     @mock.patch(IS_VALID_RESOURCE_TYPE, return_value=True)
-    def test_get_callbacks_fails_on_unregistered_callback(
-        self, *mocks):
+    def test_get_callbacks_fails_on_unregistered_callback(self, *mocks):
         self.assertRaises(
             rpc_exc.CallbackNotFound,
             self.mgr.get_callbacks, 'TYPE')

neutron/tests/unit/db/test_db_base_plugin_v2.py

@@ -1806,11 +1806,10 @@ fixed_ips=ip_address%%3D%s&fixed_ips=ip_address%%3D%s&fixed_ips=subnet_id%%3D%s
                 self.assertIn(ips[1]['ip_address'], network_ip_net)
 
     def test_update_port_invalid_fixed_ip_address_v6_slaac(self):
-        with self.subnet(
-            cidr='2607:f0d0:1002:51::/64',
-            ip_version=constants.IP_VERSION_6,
-            ipv6_address_mode=constants.IPV6_SLAAC,
-            gateway_ip=constants.ATTR_NOT_SPECIFIED) as subnet:
+        with self.subnet(cidr='2607:f0d0:1002:51::/64',
+                         ip_version=constants.IP_VERSION_6,
+                         ipv6_address_mode=constants.IPV6_SLAAC,
+                         gateway_ip=constants.ATTR_NOT_SPECIFIED) as subnet:
             with self.port(subnet=subnet) as port:
                 ips = port['port']['fixed_ips']
                 ip_address = '2607:f0d0:1002:51::5'
@@ -3603,9 +3602,8 @@ class TestSubnetsV2(NeutronDbPluginV2TestCase):
                                 cidr='10.0.1.0/24') as subnet2:
                 subnet1_id = subnet1['subnet']['id']
                 subnet2_id = subnet2['subnet']['id']
-                with self.port(
-                    subnet=subnet1,
-                    fixed_ips=[{'subnet_id': subnet1_id}]):
+                with self.port(subnet=subnet1,
+                               fixed_ips=[{'subnet_id': subnet1_id}]):
                     req = self.new_delete_request('subnets', subnet2_id)
                     res = req.get_response(self.api)
                     self.assertEqual(webob.exc.HTTPNoContent.code,
@@ -4123,7 +4121,7 @@ class TestSubnetsV2(NeutronDbPluginV2TestCase):
         self._test_create_subnet(enable_dhcp=enable_dhcp)
 
     def test_create_subnet_default_gw_conflict_allocation_pool_returns_409(
-        self):
+            self):
         cidr = '10.0.0.0/24'
         allocation_pools = [{'start': '10.0.0.1',
                              'end': '10.0.0.5'}]
@@ -4458,7 +4456,7 @@ class TestSubnetsV2(NeutronDbPluginV2TestCase):
         gateway_ip = 'fe80::1'
         cidr = 'fe80::/80'
         with testlib_api.ExpectedException(
-            webob.exc.HTTPClientError) as ctx_manager:
+                webob.exc.HTTPClientError) as ctx_manager:
             self._test_create_subnet(gateway_ip=gateway_ip,
                                      cidr=cidr,
                                      ip_version=constants.IP_VERSION_6,
@@ -4471,7 +4469,7 @@ class TestSubnetsV2(NeutronDbPluginV2TestCase):
         gateway_ip = 'fe80::1'
         cidr = 'fe80::/80'
         with testlib_api.ExpectedException(
-            webob.exc.HTTPClientError) as ctx_manager:
+                webob.exc.HTTPClientError) as ctx_manager:
             self._test_create_subnet(gateway_ip=gateway_ip,
                                      cidr=cidr,
                                      ip_version=constants.IP_VERSION_6,
@@ -4483,7 +4481,7 @@ class TestSubnetsV2(NeutronDbPluginV2TestCase):
     def test_create_subnet_ipv6_ra_mode_ip_version_4(self):
         cidr = '10.0.2.0/24'
         with testlib_api.ExpectedException(
-            webob.exc.HTTPClientError) as ctx_manager:
+                webob.exc.HTTPClientError) as ctx_manager:
             self._test_create_subnet(cidr=cidr,
                                      ip_version=constants.IP_VERSION_4,
                                      ipv6_ra_mode=constants.DHCPV6_STATEFUL)
@@ -4493,7 +4491,7 @@ class TestSubnetsV2(NeutronDbPluginV2TestCase):
     def test_create_subnet_ipv6_address_mode_ip_version_4(self):
         cidr = '10.0.2.0/24'
         with testlib_api.ExpectedException(
-            webob.exc.HTTPClientError) as ctx_manager:
+                webob.exc.HTTPClientError) as ctx_manager:
             self._test_create_subnet(
                 cidr=cidr, ip_version=constants.IP_VERSION_4,
                 ipv6_address_mode=constants.DHCPV6_STATEFUL)
@@ -4506,8 +4504,8 @@ class TestSubnetsV2(NeutronDbPluginV2TestCase):
             insert_address_allocated=False):
         # Create a network with one IPv4 subnet and one port
         with self.network() as network,\
-            self.subnet(network=network) as v4_subnet,\
-            self.port(subnet=v4_subnet, device_owner=device_owner) as port:
+                self.subnet(network=network) as v4_subnet,\
+                self.port(subnet=v4_subnet, device_owner=device_owner) as port:
             if insert_db_reference_error:
                 orig_fn = orm.Session.add
 
@@ -4700,7 +4698,8 @@ class TestSubnetsV2(NeutronDbPluginV2TestCase):
 
         with self.network() as network:
             with self.subnet(network=network), (
-                mock.patch.object(self.plugin, 'update_port')) as update_port:
+                    mock.patch.object(self.plugin,
+                                      'update_port')) as update_port:
 
                 # Create port on second network
                 network2 = self._make_network(self.fmt, 'net2', True)
@@ -5528,7 +5527,7 @@ class TestSubnetsV2(NeutronDbPluginV2TestCase):
     def test_subnet_lifecycle_dns_retains_order(self):
         cfg.CONF.set_override('max_dns_nameservers', 3)
         with self.subnet(dns_nameservers=['1.1.1.1', '2.2.2.2',
-            '3.3.3.3']) as subnet:
+                '3.3.3.3']) as subnet:
             subnets = self._show('subnets', subnet['subnet']['id'],
                 expected_code=webob.exc.HTTPOk.code)
             self.assertEqual(['1.1.1.1', '2.2.2.2', '3.3.3.3'],

neutron/tests/unit/db/test_l3_db.py

@@ -234,7 +234,7 @@ class TestL3_NAT_dbonly_mixin(base.BaseTestCase):
             'fixed_ips': [{'ip_address': '1.1.1.1', 'subnet_id': '4'}]}
         with mock.patch.object(l3_obj.FloatingIP, 'objects_exist',
                                return_value=mock.Mock()),\
-            testtools.ExpectedException(n_exc.ServicePortInUse):
+                testtools.ExpectedException(n_exc.ServicePortInUse):
 
             self.db.prevent_l3_port_deletion(ctx, None)
 
@@ -337,14 +337,15 @@ class L3_NAT_db_mixin(base.BaseTestCase):
 
         with mock.patch.object(l3_db.L3_NAT_dbonly_mixin, '_create_router_db',
                                return_value=router_db) as crd,\
-            mock.patch.object(l3_db.L3_NAT_dbonly_mixin, '_make_router_dict',
-                              return_value=router_dict),\
-            mock.patch.object(l3_db.L3_NAT_dbonly_mixin,
-                              '_update_router_gw_info') as urgi,\
-            mock.patch.object(l3_db.L3_NAT_dbonly_mixin, '_get_router',
-                              return_value=router_db),\
-            mock.patch.object(l3_db.L3_NAT_db_mixin, 'notify_router_updated')\
-            as nru:
+                mock.patch.object(l3_db.L3_NAT_dbonly_mixin,
+                                  '_make_router_dict',
+                                  return_value=router_dict),\
+                mock.patch.object(l3_db.L3_NAT_dbonly_mixin,
+                                  '_update_router_gw_info') as urgi,\
+                mock.patch.object(l3_db.L3_NAT_dbonly_mixin, '_get_router',
+                                  return_value=router_db),\
+                mock.patch.object(l3_db.L3_NAT_db_mixin,
+                                  'notify_router_updated') as nru:
 
             self.db.create_router(mock.Mock(), router_input)
             self.assertTrue(crd.called)

neutron/tests/unit/db/test_l3_dvr_db.py

@@ -310,7 +310,7 @@ class L3DvrTestCase(test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
             'foo_host')
 
     def _setup_delete_current_gw_port_deletes_dvr_internal_ports(
-        self, port=None, gw_port=True, new_network_id='ext_net_id_2'):
+            self, port=None, gw_port=True, new_network_id='ext_net_id_2'):
         router_db = {
             'name': 'foo_router',
             'admin_state_up': True,
@@ -459,8 +459,7 @@ class L3DvrTestCase(test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
         self.assertIn(const.FLOATINGIP_KEY, router)
         self.assertIn(fip, router[const.FLOATINGIP_KEY])
 
-    def _setup_test_create_floatingip(
-        self, fip, floatingip_db, router_db):
+    def _setup_test_create_floatingip(self, fip, floatingip_db, router_db):
         port = {
             'id': '1234',
             portbindings.HOST_ID: 'myhost',
@@ -863,7 +862,7 @@ class L3DvrTestCase(test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
                 'router', 'before_update', self.mixin, **kwargs)
 
     def test_validate_add_router_interface_by_subnet_notify_advanced_services(
-        self):
+            self):
         router = {'name': 'foo_router', 'admin_state_up': False}
         router_db = self._create_router(router)
         with self.network() as net, \
@@ -879,7 +878,7 @@ class L3DvrTestCase(test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
                                                 interface_info=interface_info)
 
     def test_validate_add_router_interface_by_port_notify_advanced_services(
-        self):
+            self):
         router = {'name': 'foo_router', 'admin_state_up': False}
         router_db = self._create_router(router)
         with self.network() as net, \
@@ -975,8 +974,8 @@ class L3DvrTestCase(test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
                 self.ctx, router['id'],
                 {'router': {'external_gateway_info':
                             {'network_id': ext_net_id}}})
-            with mock.patch.object(
-                self.mixin, '_add_csnat_router_interface_port') as f:
+            with mock.patch.object(self.mixin,
+                                   '_add_csnat_router_interface_port') as f:
                 f.side_effect = RuntimeError()
                 self.assertRaises(
                     l3_exc.RouterInterfaceAttachmentConflict,
@@ -1006,8 +1005,8 @@ class L3DvrTestCase(test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
                 {'router': {'external_gateway_info':
                             {'network_id': ext_net_id}}})
             net_id = subnet['subnet']['network_id']
-            with mock.patch.object(
-                router_obj.RouterPort, 'create') as rtrport_update:
+            with mock.patch.object(router_obj.RouterPort,
+                                   'create') as rtrport_update:
                 rtrport_update.side_effect = Exception()
                 self.assertRaises(
                     l3_exc.RouterInterfaceAttachmentConflict,

neutron/tests/unit/db/test_migration.py

@@ -517,7 +517,7 @@ class TestCli(base.BaseTestCase):
 
     @mock.patch.object(cli, '_compare_labels')
     def test__validate_single_revision_labels_branchless_fail_different_labels(
-        self, compare_mock):
+            self, compare_mock):
 
         fake_down_revision = FakeRevision()
         fake_revision = FakeRevision(down_revision=fake_down_revision)
@@ -535,7 +535,7 @@ class TestCli(base.BaseTestCase):
 
     @mock.patch.object(cli, '_compare_labels')
     def test__validate_single_revision_labels_branches_fail_different_labels(
-        self, compare_mock):
+            self, compare_mock):
 
         fake_down_revision = FakeRevision()
         fake_revision = FakeRevision(down_revision=fake_down_revision)
@@ -563,7 +563,7 @@ class TestCli(base.BaseTestCase):
 
     @mock.patch.object(cli, '_validate_single_revision_labels')
     def test__validate_revision_validates_branchless_migrations(
-        self, validate_mock):
+            self, validate_mock):
 
         script_dir = mock.Mock()
         fake_revision = FakeRevision()
@@ -573,7 +573,7 @@ class TestCli(base.BaseTestCase):
     @mock.patch.object(cli, '_validate_revision')
     @mock.patch('alembic.script.ScriptDirectory.walk_revisions')
     def test_validate_revisions_walks_thru_all_revisions(
-        self, walk_mock, validate_mock):
+            self, walk_mock, validate_mock):
 
         revisions = [FakeRevision() for i in range(10)]
         walk_mock.return_value = revisions
@@ -585,7 +585,7 @@ class TestCli(base.BaseTestCase):
     @mock.patch.object(cli, '_validate_revision')
     @mock.patch('alembic.script.ScriptDirectory.walk_revisions')
     def test_validate_revisions_fails_on_multiple_branch_points(
-        self, walk_mock, validate_mock):
+            self, walk_mock, validate_mock):
 
         revisions = [FakeRevision(is_branch_point=True) for i in range(2)]
         walk_mock.return_value = revisions

neutron/tests/unit/db/test_securitygroups_db.py

@@ -77,7 +77,7 @@ class SecurityGroupDbMixinTestCase(testlib_api.SqlTestCase):
             mock_publish.side_effect = exceptions.CallbackFailure(Exception())
             secgroup = {'security_group': mock.ANY}
             with testtools.ExpectedException(
-                securitygroup.SecurityGroupConflict):
+                    securitygroup.SecurityGroupConflict):
                 self.mixin.create_security_group(self.ctx, secgroup)
 
     def test_delete_security_group_in_use(self):
@@ -86,8 +86,7 @@ class SecurityGroupDbMixinTestCase(testlib_api.SqlTestCase):
                 mock.patch.object(self.mixin, '_get_security_group'),\
                 mock.patch.object(registry, "notify") as mock_notify:
             mock_notify.side_effect = exceptions.CallbackFailure(Exception())
-            with testtools.ExpectedException(
-                securitygroup.SecurityGroupInUse):
+            with testtools.ExpectedException(securitygroup.SecurityGroupInUse):
                 self.mixin.delete_security_group(self.ctx, mock.ANY)
 
     def test_update_security_group_conflict(self):
@@ -95,7 +94,7 @@ class SecurityGroupDbMixinTestCase(testlib_api.SqlTestCase):
             mock_notify.side_effect = exceptions.CallbackFailure(Exception())
             secgroup = {'security_group': mock.ANY}
             with testtools.ExpectedException(
-                securitygroup.SecurityGroupConflict):
+                    securitygroup.SecurityGroupConflict):
                 self.mixin.update_security_group(self.ctx, 'foo_id', secgroup)
 
     def test_create_security_group_rule_conflict(self):
@@ -105,7 +104,7 @@ class SecurityGroupDbMixinTestCase(testlib_api.SqlTestCase):
                 mock.patch.object(registry, "notify") as mock_notify:
             mock_notify.side_effect = exceptions.CallbackFailure(Exception())
             with testtools.ExpectedException(
-                securitygroup.SecurityGroupConflict):
+                    securitygroup.SecurityGroupConflict):
                 self.mixin.create_security_group_rule(
                     self.ctx, mock.MagicMock())
 
@@ -182,12 +181,12 @@ class SecurityGroupDbMixinTestCase(testlib_api.SqlTestCase):
         with mock.patch.object(registry, "notify") as mock_notify:
             mock_notify.side_effect = exceptions.CallbackFailure(Exception())
             with testtools.ExpectedException(
-                securitygroup.SecurityGroupRuleInUse):
+                    securitygroup.SecurityGroupRuleInUse):
                 self.mixin.delete_security_group_rule(self.ctx, mock.ANY)
 
     def test_delete_security_group_rule_raise_error_on_not_found(self):
         with testtools.ExpectedException(
-            securitygroup.SecurityGroupRuleNotFound):
+                securitygroup.SecurityGroupRuleNotFound):
             self.mixin.delete_security_group_rule(self.ctx, 'foo_rule')
 
     def test_validate_ethertype_and_protocol(self):
@@ -220,14 +219,14 @@ class SecurityGroupDbMixinTestCase(testlib_api.SqlTestCase):
         # test wrong protocols
         for rule in fake_ipv4_rules:
             with testtools.ExpectedException(
-                securitygroup.SecurityGroupEthertypeConflictWithProtocol):
+                    securitygroup.SecurityGroupEthertypeConflictWithProtocol):
                 self.mixin._validate_ethertype_and_protocol(rule)
 
     def test_security_group_precommit_create_event_fail(self):
         registry.subscribe(fake_callback, resources.SECURITY_GROUP,
                            events.PRECOMMIT_CREATE)
         with mock.patch.object(sqlalchemy.orm.session.SessionTransaction,
-                              'rollback') as mock_rollback:
+                               'rollback') as mock_rollback:
             self.assertRaises(securitygroup.SecurityGroupConflict,
                               self.mixin.create_security_group,
                               self.ctx, FAKE_SECGROUP)
@@ -359,8 +358,8 @@ class SecurityGroupDbMixinTestCase(testlib_api.SqlTestCase):
         fake_rule = FAKE_SECGROUP_RULE
         fake_rule['security_group_rule']['security_group_id'] = sg_dict['id']
         with mock.patch.object(sqlalchemy.orm.session.SessionTransaction,
-                              'rollback') as mock_rollback,\
-            mock.patch.object(self.mixin, '_get_security_group'):
+                               'rollback') as mock_rollback,\
+                mock.patch.object(self.mixin, '_get_security_group'):
             self.assertRaises(securitygroup.SecurityGroupConflict,
                               self.mixin.create_security_group_rule,
                               self.ctx, fake_rule)
@@ -373,8 +372,8 @@ class SecurityGroupDbMixinTestCase(testlib_api.SqlTestCase):
         fake_rule = FAKE_SECGROUP_RULE
         fake_rule['security_group_rule']['security_group_id'] = sg_dict['id']
         with mock.patch.object(sqlalchemy.orm.session.SessionTransaction,
-                              'rollback') as mock_rollback,\
-            mock.patch.object(self.mixin, '_get_security_group'):
+                               'rollback') as mock_rollback,\
+                mock.patch.object(self.mixin, '_get_security_group'):
             sg_rule_dict = self.mixin.create_security_group_rule(self.ctx,
                    fake_rule)
             self.assertRaises(securitygroup.SecurityGroupRuleInUse,
@@ -387,7 +386,7 @@ class SecurityGroupDbMixinTestCase(testlib_api.SqlTestCase):
         fake_rule = FAKE_SECGROUP_RULE
         fake_rule['security_group_rule']['security_group_id'] = sg_dict['id']
         with mock.patch.object(registry, "notify") as mock_notify, \
-            mock.patch.object(self.mixin, '_get_security_group'):
+                mock.patch.object(self.mixin, '_get_security_group'):
             mock_notify.assert_has_calls([mock.call('security_group_rule',
                 'precommit_create', mock.ANY, context=mock.ANY,
                 security_group_rule=self.mixin.create_security_group_rule(
@@ -398,7 +397,7 @@ class SecurityGroupDbMixinTestCase(testlib_api.SqlTestCase):
         fake_rule = FAKE_SECGROUP_RULE
         fake_rule['security_group_rule']['security_group_id'] = sg_dict['id']
         with mock.patch.object(registry, "notify") as mock_notify, \
-            mock.patch.object(self.mixin, '_get_security_group'):
+                mock.patch.object(self.mixin, '_get_security_group'):
             sg_rule_dict = self.mixin.create_security_group_rule(self.ctx,
                    fake_rule)
             self.mixin.delete_security_group_rule(self.ctx,

neutron/tests/unit/extensions/test_data_plane_status.py

@@ -65,7 +65,7 @@ class DataPlaneStatusExtensionTestPlugin(db_base_plugin_v2.NeutronDbPluginV2,
 
 
 class DataPlaneStatusExtensionTestCase(
-    test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
+        test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
 
     def setUp(self):
         plugin = ('neutron.tests.unit.extensions.test_data_plane_status.'

neutron/tests/unit/extensions/test_dns.py

@@ -311,47 +311,46 @@ class DnsExtensionTestCase(test_plugin.Ml2PluginV2TestCase):
         self.assertEqual(201, res.status_code)
 
     def test_create_port_multiple_v4_v6_subnets_pqdn_and_dns_domain_no_period(
-        self):
+            self):
         cfg.CONF.set_override('dns_domain', 'example.com')
         res = self._test_create_port_with_multiple_ipv4_and_ipv6_subnets(
             dns_name='vm1')
         self.assertEqual(201, res.status_code)
 
     def test_create_port_multiple_v4_v6_subnets_pqdn_and_dns_domain_period(
-        self):
+            self):
         cfg.CONF.set_override('dns_domain', 'example.com.')
         res = self._test_create_port_with_multiple_ipv4_and_ipv6_subnets(
             dns_name='vm1')
         self.assertEqual(201, res.status_code)
 
     def test_create_port_multiple_v4_v6_subnets_pqdn_and_no_dns_domain(
-        self):
+            self):
         cfg.CONF.set_override('dns_domain', '')
         res = self._test_create_port_with_multiple_ipv4_and_ipv6_subnets()
         self.assertEqual(201, res.status_code)
 
     def test_create_port_multiple_v4_v6_subnets_fqdn_and_dns_domain_no_period(
-        self):
+            self):
         cfg.CONF.set_override('dns_domain', 'example.com')
         res = self._test_create_port_with_multiple_ipv4_and_ipv6_subnets(
             dns_name='vm1.example.com.')
         self.assertEqual(201, res.status_code)
 
     def test_create_port_multiple_v4_v6_subnets_fqdn_and_dns_domain_period(
-        self):
+            self):
         cfg.CONF.set_override('dns_domain', 'example.com.')
         res = self._test_create_port_with_multiple_ipv4_and_ipv6_subnets(
             dns_name='vm1.example.com.')
         self.assertEqual(201, res.status_code)
 
     def test_create_port_multiple_v4_v6_subnets_fqdn_default_domain_period(
-        self):
+            self):
         cfg.CONF.set_override('dns_domain', 'openstacklocal.')
         res = self._test_create_port_with_multiple_ipv4_and_ipv6_subnets()
         self.assertEqual(201, res.status_code)
 
-    def test_create_port_multiple_v4_v6_subnets_bad_fqdn_and_dns_domain(
-        self):
+    def test_create_port_multiple_v4_v6_subnets_bad_fqdn_and_dns_domain(self):
         cfg.CONF.set_override('dns_domain', 'example.com')
         res = self._test_create_port_with_multiple_ipv4_and_ipv6_subnets(
             dns_name='vm1.bad-domain.com.')
@@ -361,8 +360,7 @@ class DnsExtensionTestCase(test_plugin.Ml2PluginV2TestCase):
                           'neutron.conf')
         self.assertIn(expected_error, res.text)
 
-    def test_create_port_multiple_v4_v6_subnets_bad_pqdn_and_dns_domain(
-        self):
+    def test_create_port_multiple_v4_v6_subnets_bad_pqdn_and_dns_domain(self):
         cfg.CONF.set_override('dns_domain', 'example.com')
         num_labels = int(
             math.floor(db_const.FQDN_FIELD_SIZE / constants.DNS_LABEL_MAX_LEN))
@@ -508,7 +506,7 @@ class DnsExtensionTestCase(test_plugin.Ml2PluginV2TestCase):
 
 
 class DnsExtensionTestNetworkDnsDomain(
-    test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
+        test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
     def setUp(self):
         plugin = ('neutron.tests.unit.extensions.test_dns.' +
                   'DnsExtensionTestPlugin')

neutron/tests/unit/extensions/test_extraroute.py

@@ -91,7 +91,7 @@ class ExtraRouteDBTestCaseBase(object):
     def test_route_update_with_external_route(self):
         my_tenant = 'tenant1'
         with self.subnet(cidr='10.0.1.0/24', tenant_id='notme') as ext_subnet,\
-            self.port(subnet=ext_subnet) as nexthop_port:
+                self.port(subnet=ext_subnet) as nexthop_port:
             nexthop_ip = nexthop_port['port']['fixed_ips'][0]['ip_address']
             routes = [{'destination': '135.207.0.0/16',
                        'nexthop': nexthop_ip}]
@@ -107,7 +107,7 @@ class ExtraRouteDBTestCaseBase(object):
     def test_route_update_with_route_via_another_tenant_subnet(self):
         my_tenant = 'tenant1'
         with self.subnet(cidr='10.0.1.0/24', tenant_id='notme') as subnet,\
-            self.port(subnet=subnet) as nexthop_port:
+                self.port(subnet=subnet) as nexthop_port:
             nexthop_ip = nexthop_port['port']['fixed_ips'][0]['ip_address']
             routes = [{'destination': '135.207.0.0/16',
                        'nexthop': nexthop_ip}]

neutron/tests/unit/extensions/test_l3.py

@@ -567,9 +567,9 @@ class L3NatTestCaseMixin(object):
                                      floatingip['floatingip']['id'])
 
     @contextlib.contextmanager
-    def floatingip_no_assoc_with_public_sub(
-        self, private_sub, fmt=None, set_context=False,
-        public_sub=None, flavor_id=None, **kwargs):
+    def floatingip_no_assoc_with_public_sub(self, private_sub, fmt=None,
+                                            set_context=False, public_sub=None,
+                                            flavor_id=None, **kwargs):
         self._set_net_external(public_sub['subnet']['network_id'])
         args_list = {}
         if flavor_id:
@@ -604,8 +604,8 @@ class L3NatTestCaseMixin(object):
                             set_context=False, flavor_id=None, **kwargs):
         with self.subnet(cidr='12.0.0.0/24') as public_sub:
             with self.floatingip_no_assoc_with_public_sub(
-                private_sub, fmt, set_context, public_sub,
-                flavor_id, **kwargs) as (f, r):
+                    private_sub, fmt, set_context, public_sub,
+                    flavor_id, **kwargs) as (f, r):
                 # Yield only the floating ip object
                 yield f
 
@@ -920,9 +920,10 @@ class L3NatTestCaseBase(L3NatTestCaseMixin):
     def test_router_update_gateway_add_multiple_prefixes_ipv6(self):
         with self.network() as n:
             with self.subnet(network=n) as s1, \
-                self.subnet(network=n, ip_version=lib_constants.IP_VERSION_6,
-                            cidr='2001:db8::/32') \
-                as s2, (self.router()) as r:
+                    self.subnet(network=n,
+                                ip_version=lib_constants.IP_VERSION_6,
+                                cidr='2001:db8::/32') \
+                    as s2, (self.router()) as r:
                 self._set_net_external(n['network']['id'])
                 res1 = self._add_external_gateway_to_router(
                         r['router']['id'],
@@ -1421,8 +1422,7 @@ class L3NatTestCaseBase(L3NatTestCaseMixin):
                                           p['port']['id'])
 
     def test_update_router_interface_port_ip_not_allowed(self):
-        with self.router() as r, (
-            self.port()) as p:
+        with self.router() as r, self.port() as p:
             body = self._router_interface_action('add',
                                                  r['router']['id'],
                                                  None,
@@ -1889,7 +1889,7 @@ class L3NatTestCaseBase(L3NatTestCaseMixin):
                             expected_res_status=exc.HTTPConflict.code)
 
     def test_create_non_router_port_device_id_of_other_tenants_router_update(
-        self):
+            self):
         # This tests that HTTPConflict is raised if we create a non-router
         # port that matches the device_id of another tenants router and then
         # we change the device_owner to be network:router_interface.
@@ -2294,7 +2294,7 @@ class L3NatTestCaseBase(L3NatTestCaseMixin):
             'neutron.db.l3_db.L3_NAT_dbonly_mixin._check_and_get_fip_assoc')
 
     def test_create_floatingip_with_assoc(
-        self, expected_status=lib_constants.FLOATINGIP_STATUS_ACTIVE):
+            self, expected_status=lib_constants.FLOATINGIP_STATUS_ACTIVE):
         with self.floatingip_with_assoc() as fip:
             body = self._show('floatingips', fip['floatingip']['id'])
             self.assertEqual(body['floatingip']['id'],
@@ -2341,7 +2341,7 @@ class L3NatTestCaseBase(L3NatTestCaseMixin):
                              port_body['status'])
 
     def test_floatingip_update(
-        self, expected_status=lib_constants.FLOATINGIP_STATUS_ACTIVE):
+            self, expected_status=lib_constants.FLOATINGIP_STATUS_ACTIVE):
         with self.port() as p:
             private_sub = {'subnet': {'id':
                                       p['port']['fixed_ips'][0]['subnet_id']}}
@@ -2360,7 +2360,7 @@ class L3NatTestCaseBase(L3NatTestCaseMixin):
                                  body['floatingip']['fixed_ip_address'])
 
     def test_floatingip_update_subnet_gateway_disabled(
-        self, expected_status=lib_constants.FLOATINGIP_STATUS_ACTIVE):
+            self, expected_status=lib_constants.FLOATINGIP_STATUS_ACTIVE):
         """Attach a floating IP to an instance
 
         Verify that the floating IP can be associated to a port whose subnet's
@@ -2453,8 +2453,8 @@ class L3NatTestCaseBase(L3NatTestCaseMixin):
                          {'ip_address': str(ip_range[-2])}]
             with self.port(subnet=s, fixed_ips=fixed_ips) as p:
                 with self.floatingip_with_assoc(
-                    port_id=p['port']['id'],
-                    fixed_ip=str(ip_range[-3])) as fip:
+                        port_id=p['port']['id'],
+                        fixed_ip=str(ip_range[-3])) as fip:
                     body = self._show('floatingips', fip['floatingip']['id'])
                     self.assertEqual(fip['floatingip']['id'],
                                      body['floatingip']['id'])
@@ -2477,7 +2477,7 @@ class L3NatTestCaseBase(L3NatTestCaseMixin):
         with self.subnet() as s:
             with self.port(subnet=s) as p:
                 with self.floatingip_with_assoc(
-                    port_id=p['port']['id']) as fip:
+                        port_id=p['port']['id']) as fip:
                     self._update(
                         'floatingips', fip['floatingip']['id'],
                         {'floatingip': {'port_id': p['port']['id'],
@@ -2485,7 +2485,7 @@ class L3NatTestCaseBase(L3NatTestCaseMixin):
                         expected_code=exc.HTTPBadRequest.code)
 
     def test_floatingip_update_to_same_port_id_twice(
-        self, expected_status=lib_constants.FLOATINGIP_STATUS_ACTIVE):
+            self, expected_status=lib_constants.FLOATINGIP_STATUS_ACTIVE):
         with self.port() as p:
             private_sub = {'subnet': {'id':
                                       p['port']['fixed_ips'][0]['subnet_id']}}
@@ -3119,8 +3119,8 @@ class L3NatTestCaseBase(L3NatTestCaseMixin):
         # for the router.  Otherwise the test would fail earlier without
         # reaching the code we want to test. (bug 1556884)
         with self.subnet(cidr="10.0.0.0/24") as exs, \
-            self.subnet(cidr="10.0.1.0/24") as ins1, \
-            self.subnet(cidr="10.0.2.0/24") as ins2:
+                self.subnet(cidr="10.0.1.0/24") as ins1, \
+                self.subnet(cidr="10.0.2.0/24") as ins2:
             network_ex_id = exs['subnet']['network_id']
             self._set_net_external(network_ex_id)
             network_in2_id = ins2['subnet']['network_id']
@@ -3180,7 +3180,7 @@ class L3NatTestCaseBase(L3NatTestCaseMixin):
         # networking-midonet's L3 service plugin would do.
         plugin = directory.get_plugin(plugin_constants.L3)
         with mock.patch.object(plugin, "get_router_for_floatingip",
-            self._get_router_for_floatingip_without_device_owner_check):
+                self._get_router_for_floatingip_without_device_owner_check):
             self._test_floatingip_via_router_interface(exc.HTTPCreated.code)
 
     def test_floatingip_delete_router_intf_with_subnet_id_returns_409(self):

neutron/tests/unit/extensions/test_l3_ext_gw_mode.py

@@ -464,9 +464,9 @@ class ExtGwModeIntTestCase(test_db_base_plugin_v2.NeutronDbPluginV2TestCase,
                                 'external_fixed_ips': [{
                                     'ip_address': mock.ANY,
                                     'subnet_id': s['subnet']['id']}]})]
-            with self.router(
-                name=name, admin_state_up=True, tenant_id=tenant_id,
-                external_gateway_info=input_value) as router:
+            with self.router(name=name, admin_state_up=True,
+                             tenant_id=tenant_id,
+                             external_gateway_info=input_value) as router:
                 res = self._show('routers', router['router']['id'])
                 for k, v in expected_value:
                     self.assertEqual(res['router'][k], v)

neutron/tests/unit/extensions/test_portsecurity.py

@@ -35,9 +35,8 @@ DB_PLUGIN_KLASS = ('neutron.tests.unit.extensions.test_portsecurity.'
                    'PortSecurityTestPlugin')
 
 
-class PortSecurityTestCase(
-    test_securitygroup.SecurityGroupsTestCase,
-    test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
+class PortSecurityTestCase(test_securitygroup.SecurityGroupsTestCase,
+                           test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
 
     def setUp(self, plugin=None):
         self._backup = copy.deepcopy(ext_sg.RESOURCE_ATTRIBUTE_MAP)

neutron/tests/unit/extensions/test_subnet_onboard.py

@@ -112,13 +112,11 @@ class SubnetOnboardTestsBase(object):
             with self.subnetpool(self.ip_version,
                                  prefixes=[self.cidr_to_onboard],
                                  address_scope_id=addr_scope['id']) as source:
-                with self.subnetpool(
-                    self.ip_version,
-                    address_scope_id=addr_scope['id'],
-                    prefixes=self.subnetpool_prefixes) as target:
-                    with self.subnet(
-                        cidr=self.cidr_to_onboard,
-                        ip_version=self.ip_version) as subnet_to_onboard:
+                with self.subnetpool(self.ip_version,
+                        address_scope_id=addr_scope['id'],
+                        prefixes=self.subnetpool_prefixes) as target:
+                    with self.subnet(cidr=self.cidr_to_onboard,
+                            ip_version=self.ip_version) as subnet_to_onboard:
                         subnet_to_onboard = subnet_to_onboard['subnet']
 
                         # Onboard subnet into an initial subnet pool
@@ -139,9 +137,8 @@ class SubnetOnboardTestsBase(object):
                              prefixes=self.subnetpool_prefixes) as source:
             with self.subnetpool(self.ip_version,
                                  prefixes=self.subnetpool_prefixes) as target:
-                with self.subnet(
-                    cidr=self.cidr_to_onboard,
-                    ip_version=self.ip_version) as subnet_to_onboard:
+                with self.subnet(cidr=self.cidr_to_onboard,
+                        ip_version=self.ip_version) as subnet_to_onboard:
                     subnet_to_onboard = subnet_to_onboard['subnet']
 
                     # Onboard subnet into an initial subnet pool

neutron/tests/unit/extensions/test_subnetpool_prefix_ops.py

@@ -166,10 +166,8 @@ class SubnetpoolPrefixOpsTestBase(object):
                              default_prefixlen=self.default_prefixlen,
                              min_prefixlen=self.default_prefixlen,
                              prefixes=self.subnetpool_prefixes) as subnetpool:
-            with self.subnet(
-                cidr=None,
-                subnetpool_id=subnetpool['id'],
-                ip_version=self.ip_version) as subnet:
+            with self.subnet(cidr=None, subnetpool_id=subnetpool['id'],
+                             ip_version=self.ip_version) as subnet:
                 subnet = subnet['subnet']
                 prefixes_to_remove = [subnet['cidr']]
                 self.assertRaises(
@@ -185,10 +183,8 @@ class SubnetpoolPrefixOpsTestBase(object):
                         default_prefixlen=self.default_prefixlen,
                         min_prefixlen=self.default_prefixlen,
                         prefixes=[self.subnetpool_prefixes[0]]) as subnetpool:
-            with self.subnet(
-                cidr=None,
-                subnetpool_id=subnetpool['id'],
-                ip_version=self.ip_version) as subnet:
+            with self.subnet(cidr=None, subnetpool_id=subnetpool['id'],
+                             ip_version=self.ip_version) as subnet:
                 subnet = subnet['subnet']
                 prefixes_to_remove = [self.overlapping_cidr]
                 self.assertRaises(

neutron/tests/unit/ipam/drivers/neutrondb_ipam/test_driver.py

@@ -231,9 +231,9 @@ class TestNeutronDbIpamSubnet(testlib_api.SqlTestCase,
     """
 
     def _create_and_allocate_ipam_subnet(
-        self, cidr, allocation_pools=constants.ATTR_NOT_SPECIFIED,
-        ip_version=constants.IP_VERSION_4, v6_auto_address=False,
-        tenant_id=None):
+            self, cidr, allocation_pools=constants.ATTR_NOT_SPECIFIED,
+            ip_version=constants.IP_VERSION_4, v6_auto_address=False,
+            tenant_id=None):
         v6_address_mode = constants.ATTR_NOT_SPECIFIED
         if v6_auto_address:
             # set ip version to 6 regardless of what's been passed to the

neutron/tests/unit/notifiers/test_nova.py

@@ -183,9 +183,8 @@ class TestNovaNotify(base.BaseTestCase):
 
     def test_delete_floatingip_deleted_port_no_notify(self):
         port_id = 'bee50827-bcee-4cc8-91c1-a27b0ce54222'
-        with mock.patch.object(
-            directory.get_plugin(), 'get_port',
-            side_effect=n_exc.PortNotFound(port_id=port_id)):
+        with mock.patch.object(directory.get_plugin(), 'get_port',
+                side_effect=n_exc.PortNotFound(port_id=port_id)):
             returned_obj = {'floatingip':
                             {'port_id': port_id}}
             event = self.nova_notifier.create_port_changed_event(

neutron/tests/unit/objects/port/extensions/test_uplink_status_propagation.py

@@ -16,14 +16,13 @@ from neutron.tests.unit import testlib_api
 
 
 class UplinkStatusPropagationIfaceObjectTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+        obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = uplink_status_propagation.PortUplinkStatusPropagation
 
 
 class UplinkStatusPropagationDbObjectTestCase(
-    obj_test_base.BaseDbObjectTestCase,
-    testlib_api.SqlTestCase):
+        obj_test_base.BaseDbObjectTestCase, testlib_api.SqlTestCase):
 
     _test_class = uplink_status_propagation.PortUplinkStatusPropagation
 

neutron/tests/unit/objects/qos/test_policy.py

@@ -120,9 +120,8 @@ class QosPolicyObjectTestCase(test_base.BaseObjectIfaceTestCase):
             [test_base.get_obj_persistent_fields(obj) for obj in objs])
 
     def test_get_objects_valid_fields(self):
-        with mock.patch.object(
-            db_api, 'get_objects',
-            return_value=[self.db_objs[0]]) as get_objects_mock:
+        with mock.patch.object(db_api, 'get_objects',
+                return_value=[self.db_objs[0]]) as get_objects_mock:
             objs = self._test_class.get_objects(
                 self.context,
                 **self.valid_field_filter)

neutron/tests/unit/objects/test_auto_allocate.py

@@ -18,7 +18,7 @@ from neutron.tests.unit import testlib_api
 
 
 class AutoAllocateTopologyIfaceObjectTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+        obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = auto_allocate.AutoAllocatedTopology
 

neutron/tests/unit/objects/test_base.py

@@ -1208,7 +1208,7 @@ class BaseObjectIfaceTestCase(_BaseObjectTestCase, test_base.BaseTestCase):
                                '_get_changed_persistent_fields',
                                return_value=fields_to_update):
             with mock.patch.object(obj_db_api, 'get_objects',
-                side_effect=self.fake_get_objects):
+                                   side_effect=self.fake_get_objects):
                 obj = self._test_class(self.context, **self.obj_fields[0])
                 # get new values and fix keys
                 update_mock.return_value = self.db_objs[1]
@@ -1251,9 +1251,8 @@ class BaseObjectIfaceTestCase(_BaseObjectTestCase, test_base.BaseTestCase):
                 with mock.patch.object(base.NeutronDbObject,
                                        '_get_changed_persistent_fields',
                                        return_value=fields_to_update):
-                    with mock.patch.object(
-                        obj_db_api, 'get_objects',
-                        side_effect=self.fake_get_objects):
+                    with mock.patch.object(obj_db_api, 'get_objects',
+                                           side_effect=self.fake_get_objects):
                         obj.update()
                 self._check_equal(self.objs[0], obj)
 

neutron/tests/unit/objects/test_flavor.py

@@ -19,13 +19,13 @@ from neutron.tests.unit import testlib_api
 
 
 class FlavorServiceProfileBindingIfaceObjectTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+        obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = flavor.FlavorServiceProfileBinding
 
 
 class FlavorServiceProfileBindingDbObjectTestCase(
-    obj_test_base.BaseDbObjectTestCase, testlib_api.SqlTestCase):
+        obj_test_base.BaseDbObjectTestCase, testlib_api.SqlTestCase):
 
     _test_class = flavor.FlavorServiceProfileBinding
 

neutron/tests/unit/objects/test_ipam.py

@@ -32,7 +32,7 @@ class IpamSubnetDbObjectTestCase(obj_test_base.BaseDbObjectTestCase,
 
 
 class IpamAllocationPoolObjectIfaceTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+        obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = ipam.IpamAllocationPool
 

neutron/tests/unit/objects/test_l3_hamode.py

@@ -18,7 +18,7 @@ from neutron.tests.unit import testlib_api
 
 
 class L3HARouterAgentPortBindingIfaceObjectTestCase(
-    base.BaseObjectIfaceTestCase):
+        base.BaseObjectIfaceTestCase):
 
     _test_class = l3_hamode.L3HARouterAgentPortBinding
 
@@ -58,7 +58,7 @@ class L3HARouterNetworkDbObjectTestCase(base.BaseDbObjectTestCase,
 
 
 class L3HARouterVRIdAllocationIfaceObjectTestCase(
-    base.BaseObjectIfaceTestCase):
+        base.BaseObjectIfaceTestCase):
 
     _test_class = l3_hamode.L3HARouterVRIdAllocation
 

neutron/tests/unit/objects/test_network.py

@@ -79,13 +79,13 @@ class NetworkRBACIfaceOjectTestCase(_NetworkRBACBase,
 
 
 class NetworkDhcpAgentBindingObjectIfaceTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+        obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = network.NetworkDhcpAgentBinding
 
 
 class NetworkDhcpAgentBindingDbObjectTestCase(
-    obj_test_base.BaseDbObjectTestCase, testlib_api.SqlTestCase):
+        obj_test_base.BaseDbObjectTestCase, testlib_api.SqlTestCase):
 
     _test_class = network.NetworkDhcpAgentBinding
 
@@ -263,7 +263,7 @@ class NetworkDbObjectTestCase(obj_test_base.BaseDbObjectTestCase,
 
 
 class SegmentHostMappingIfaceObjectTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+        obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = network.SegmentHostMapping
 
@@ -297,7 +297,7 @@ class NetworkDNSDomainDbObjectTestcase(obj_test_base.BaseDbObjectTestCase,
 
 
 class ExternalNetworkIfaceObjectTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+        obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = network.ExternalNetwork
 

neutron/tests/unit/objects/test_provisioning_blocks.py

@@ -16,7 +16,7 @@ from neutron.tests.unit import testlib_api
 
 
 class ProvisioningBlockIfaceObjectTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+        obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = provisioning_blocks.ProvisioningBlock
 

neutron/tests/unit/objects/test_quota.py

@@ -21,8 +21,7 @@ from neutron.tests.unit.objects import test_base as obj_test_base
 from neutron.tests.unit import testlib_api
 
 
-class ResourceDeltaObjectIfaceTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+class ResourceDeltaObjectIfaceTestCase(obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = quota.ResourceDelta
 
@@ -42,8 +41,7 @@ class ResourceDeltaDbObjectTestCase(obj_test_base.BaseDbObjectTestCase,
         self._reservation.create()
 
 
-class ReservationObjectIfaceTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+class ReservationObjectIfaceTestCase(obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = quota.Reservation
 

neutron/tests/unit/objects/test_router.py

@@ -19,8 +19,7 @@ from neutron.tests.unit.objects import test_base as obj_test_base
 from neutron.tests.unit import testlib_api
 
 
-class RouterRouteIfaceObjectTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+class RouterRouteIfaceObjectTestCase(obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = router.RouterRoute
 

neutron/tests/unit/objects/test_servicetype.py

@@ -19,13 +19,12 @@ from neutron.tests.unit import testlib_api
 
 
 class ProviderResourceAssociationIfaceObjectTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+        obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = servicetype.ProviderResourceAssociation
 
 
 class ProviderResourceAssociationDbObjectTestCase(
-    obj_test_base.BaseDbObjectTestCase,
-    testlib_api.SqlTestCase):
+        obj_test_base.BaseDbObjectTestCase, testlib_api.SqlTestCase):
 
     _test_class = servicetype.ProviderResourceAssociation

neutron/tests/unit/objects/test_subnet.py

@@ -25,7 +25,7 @@ from neutron.tests.unit import testlib_api
 
 
 class IPAllocationPoolObjectIfaceTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+        obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = subnet.IPAllocationPool
 
@@ -106,7 +106,7 @@ class RouteDbObjectTestCase(obj_test_base.BaseDbObjectTestCase,
 
 
 class SubnetServiceTypeObjectIfaceTestCase(
-    obj_test_base.BaseObjectIfaceTestCase):
+        obj_test_base.BaseObjectIfaceTestCase):
 
     _test_class = subnet.SubnetServiceType
 

neutron/tests/unit/plugins/ml2/drivers/agent/test__common_agent.py

@@ -64,7 +64,8 @@ class TestCommonAgentLoop(base.BaseTestCase):
         manager.get_agent_configurations.return_value = {}
         manager.get_rpc_consumers.return_value = []
         with mock.patch.object(ca.CommonAgentLoop, '_validate_manager_class'),\
-            mock.patch.object(ca.CommonAgentLoop, '_validate_rpc_endpoints'):
+            mock.patch.object(ca.CommonAgentLoop,
+                              '_validate_rpc_endpoints'):
             self.agent = ca.CommonAgentLoop(manager, 0, 10, 'fake_agent',
                                             'foo-binary')
             with mock.patch.object(self.agent, "daemon_loop"):

neutron/tests/unit/plugins/ml2/drivers/l2pop/rpc_manager/test_l2population_rpc.py

@@ -22,7 +22,7 @@ from neutron.tests.unit.plugins.ml2.drivers.l2pop.rpc_manager \
 
 
 class TestL2populationRpcCallBackTunnelMixin(
-    l2population_rpc_base.TestL2populationRpcCallBackTunnelMixinBase):
+        l2population_rpc_base.TestL2populationRpcCallBackTunnelMixinBase):
 
     def test_get_agent_ports_no_data(self):
         # Make sure vlan manager has no mappings that were added in setUp()
@@ -127,8 +127,8 @@ class TestL2populationRpcCallBackTunnelMixin(
                          sorted(mock_add_fdb_flow.call_args_list))
 
     def test_fdb_remove_tun(self):
-        with mock.patch.object(
-            self.fakeagent, 'del_fdb_flow') as mock_del_fdb_flow:
+        with mock.patch.object(self.fakeagent,
+                               'del_fdb_flow') as mock_del_fdb_flow:
             self.fakeagent.fdb_remove_tun('context', self.fakebr, self.lvm0,
                                           self.agent_ports,
                                           self._tunnel_port_lookup)
@@ -168,8 +168,8 @@ class TestL2populationRpcCallBackTunnelMixin(
 
     def test_fdb_remove_tun_non_existence_key_in_ofports(self):
         del self.ofports[self.type_gre][self.ports[1].ip]
-        with mock.patch.object(
-            self.fakeagent, 'del_fdb_flow') as mock_del_fdb_flow:
+        with mock.patch.object(self.fakeagent,
+                               'del_fdb_flow') as mock_del_fdb_flow:
             self.fakeagent.fdb_remove_tun('context', self.fakebr, self.lvm0,
                                           self.agent_ports,
                                           self._tunnel_port_lookup)

neutron/tests/unit/plugins/ml2/drivers/linuxbridge/agent/extension_drivers/test_qos_driver.py

@@ -200,8 +200,8 @@ class QosLinuxbridgeAgentDriverTestCase(base.BaseTestCase):
                 tag=self._dscp_rule_tag(self.port['device'])
             )
         ]
-        with mock.patch.object(
-            self.qos_driver, "iptables_manager") as iptables_manager:
+        with mock.patch.object(self.qos_driver,
+                               "iptables_manager") as iptables_manager:
 
             iptables_manager.ip4['mangle'] = mock.Mock()
             iptables_manager.ip6['mangle'] = mock.Mock()
@@ -225,8 +225,8 @@ class QosLinuxbridgeAgentDriverTestCase(base.BaseTestCase):
                 tag=self._dscp_rule_tag(self.port['device'])
             )
         ]
-        with mock.patch.object(
-            self.qos_driver, "iptables_manager") as iptables_manager:
+        with mock.patch.object(self.qos_driver,
+                               "iptables_manager") as iptables_manager:
 
             iptables_manager.ip4['mangle'] = mock.Mock()
             iptables_manager.ip6['mangle'] = mock.Mock()
@@ -243,8 +243,8 @@ class QosLinuxbridgeAgentDriverTestCase(base.BaseTestCase):
             mock.call.remove_chain(
                 dscp_chain_name),
         ]
-        with mock.patch.object(
-            self.qos_driver, "iptables_manager") as iptables_manager:
+        with mock.patch.object(self.qos_driver,
+                               "iptables_manager") as iptables_manager:
 
             iptables_manager.ip4['mangle'] = mock.Mock()
             iptables_manager.ip6['mangle'] = mock.Mock()
@@ -265,8 +265,8 @@ class QosLinuxbridgeAgentDriverTestCase(base.BaseTestCase):
             mock.call.clear_rules_by_tag(
                 self._dscp_rule_tag(self.port['device'])),
         ]
-        with mock.patch.object(
-            self.qos_driver, "iptables_manager") as iptables_manager:
+        with mock.patch.object(self.qos_driver,
+                               "iptables_manager") as iptables_manager:
 
             iptables_manager.ip4['mangle'] = mock.Mock()
             iptables_manager.ip6['mangle'] = mock.Mock()

neutron/tests/unit/plugins/ml2/drivers/linuxbridge/agent/test_linuxbridge_neutron_agent.py

@@ -450,15 +450,14 @@ class TestLinuxBridgeManager(base.BaseTestCase):
         with mock.patch.object(ip_lib, 'device_exists', return_value=False):
             vxlan_dev = mock.Mock()
             with mock.patch.object(vxlan_dev, 'disable_ipv6') as dv6_fn,\
-                mock.patch.object(self.lbm.ip, 'add_vxlan',
-                    return_value=vxlan_dev) as add_vxlan_fn,\
-                mock.patch.object(
-                    vxlan_dev.link, 'set_mtu',
-                    side_effect=ip_lib.InvalidArgument(
-                        parameter="MTU", value=mtu)),\
-                mock.patch.object(ip_lib, 'get_device_mtu',
-                    return_value=physical_mtu),\
-                mock.patch.object(vxlan_dev.link, 'delete') as delete_dev:
+                    mock.patch.object(self.lbm.ip, 'add_vxlan',
+                        return_value=vxlan_dev) as add_vxlan_fn,\
+                    mock.patch.object(vxlan_dev.link, 'set_mtu',
+                        side_effect=ip_lib.InvalidArgument(
+                            parameter="MTU", value=mtu)),\
+                    mock.patch.object(ip_lib, 'get_device_mtu',
+                        return_value=physical_mtu),\
+                    mock.patch.object(vxlan_dev.link, 'delete') as delete_dev:
 
                 self.assertFalse(
                     self.lbm.ensure_vxlan(seg_id, mtu=mtu))

neutron/tests/unit/plugins/ml2/drivers/macvtap/agent/test_macvtap_neutron_agent.py

@@ -80,7 +80,7 @@ class TestMacvtapManager(base.BaseTestCase):
         good_mapping = {'physnet1': 'eth1', 'physnet2': 'eth2'}
         self.mgr.interface_mappings = good_mapping
         with mock.patch.object(ip_lib, 'device_exists', return_value=True)\
-            as mock_de:
+                as mock_de:
             self.mgr.validate_interface_mappings()
             mock_de.assert_any_call('eth1')
             mock_de.assert_any_call('eth2')
@@ -90,7 +90,7 @@ class TestMacvtapManager(base.BaseTestCase):
         bad_mapping = {'physnet1': 'foo'}
         self.mgr.interface_mappings = bad_mapping
         with mock.patch.object(ip_lib, 'device_exists', return_value=False)\
-            as mock_de, mock.patch.object(sys, 'exit') as mock_exit:
+                as mock_de, mock.patch.object(sys, 'exit') as mock_exit:
             self.mgr.validate_interface_mappings()
             mock_de.assert_called_with('foo')
             mock_exit.assert_called_once_with(1)
@@ -116,9 +116,9 @@ class TestMacvtapManager(base.BaseTestCase):
         listing = ['foo', 'macvtap0', 'macvtap1', 'bar']
         # set some mac mappings to make sure they are cleaned up
         self.mgr.mac_device_name_mappings = {'foo': 'bar'}
-        with mock.patch.object(os, 'listdir', return_value=listing)\
-            as mock_ld,\
-            mock.patch.object(ip_lib, 'get_device_mac') as mock_gdn:
+        with mock.patch.object(os, 'listdir',
+                               return_value=listing) as mock_ld,\
+                mock.patch.object(ip_lib, 'get_device_mac') as mock_gdn:
             mock_gdn.side_effect = ['mac0', 'mac1']
 
             result = self.mgr.get_all_devices()
@@ -143,7 +143,7 @@ class TestMacvtapManager(base.BaseTestCase):
         mock_devices = []
         with mock.patch.object(ip_lib.IPWrapper, 'get_devices',
                                return_value=mock_devices),\
-            mock.patch.object(sys, 'exit') as mock_exit:
+                mock.patch.object(sys, 'exit') as mock_exit:
             self.mgr.get_agent_id()
             mock_exit.assert_called_once_with(1)
 
@@ -177,7 +177,7 @@ class TestMacvtapManager(base.BaseTestCase):
     def test_plug_interface(self):
         self.mgr.mac_device_name_mappings['mac1'] = 'macvtap0'
         with mock.patch.object(ip_lib.IpLinkCommand, 'set_allmulticast_on')\
-            as mock_sao:
+                as mock_sao:
             self.mgr.plug_interface('network_id', 'network_segment', 'mac1',
                                     'device_owner')
             self.assertTrue(mock_sao.called)
@@ -197,7 +197,7 @@ class TestMacvtapMain(base.BaseTestCase):
                               'macvtap')
         with mock.patch.object(helpers, 'parse_mappings',
                                side_effect=ValueError('bad mapping')),\
-            mock.patch.object(sys, 'exit') as mock_exit:
+                mock.patch.object(sys, 'exit') as mock_exit:
             macvtap_neutron_agent.parse_interface_mappings()
             mock_exit.assert_called_with(1)
 

neutron/tests/unit/plugins/ml2/drivers/mech_sriov/agent/test_eswitch_manager.py

@@ -707,8 +707,7 @@ class TestPciOsWrapper(base.BaseTestCase):
     @mock.patch("os.listdir", return_value=["eth0", "eth1"])
     @mock.patch("neutron.plugins.ml2.drivers.mech_sriov.agent.pci_lib."
                 "PciDeviceIPWrapper.is_macvtap_assigned", return_value=True)
-    def test_is_assigned_vf_macvtap(
-        self, mock_is_macvtap_assigned, *args):
+    def test_is_assigned_vf_macvtap(self, mock_is_macvtap_assigned, *args):
         esm.PciOsWrapper.is_assigned_vf(self.DEV_NAME, self.VF_INDEX, '')
         mock_is_macvtap_assigned.called_with(self.VF_INDEX, "eth0")
 
@@ -716,8 +715,8 @@ class TestPciOsWrapper(base.BaseTestCase):
     @mock.patch("os.listdir", side_effect=OSError())
     @mock.patch("neutron.plugins.ml2.drivers.mech_sriov.agent.pci_lib."
                 "PciDeviceIPWrapper.is_macvtap_assigned")
-    def test_is_assigned_vf_macvtap_failure(
-        self, mock_is_macvtap_assigned, *args):
+    def test_is_assigned_vf_macvtap_failure(self, mock_is_macvtap_assigned,
+                                            *args):
         esm.PciOsWrapper.is_assigned_vf(self.DEV_NAME, self.VF_INDEX, '')
         self.assertFalse(mock_is_macvtap_assigned.called)
 

neutron/tests/unit/plugins/ml2/drivers/openvswitch/agent/test_ovs_neutron_agent.py

@@ -867,7 +867,7 @@ class TestOvsNeutronAgent(object):
             details, mock.Mock(), 'treat_vif_port'))
 
     def test_treat_devices_added_updated_sends_vif_port_into_extension_manager(
-        self, *args):
+            self, *args):
         details = mock.MagicMock()
         details.__contains__.side_effect = lambda x: True
         port = mock.MagicMock()
@@ -2206,8 +2206,8 @@ class TestOvsNeutronAgent(object):
             self.assertFalse(cleanup.called)
 
     def test_set_rpc_timeout(self):
-        with mock.patch.object(
-            n_rpc.BackingOffClient, 'set_max_timeout') as smt:
+        with mock.patch.object(n_rpc.BackingOffClient,
+                               'set_max_timeout') as smt:
             self.agent._handle_sigterm(None, None)
             for rpc_client in (self.agent.plugin_rpc.client,
                                self.agent.sg_plugin_rpc.client,

neutron/tests/unit/plugins/ml2/drivers/openvswitch/mech_driver/test_mech_openvswitch.py

@@ -110,7 +110,7 @@ class OpenvswitchMechanismBaseTestCase(base.AgentMechanismBaseTestCase):
 
 
 class OpenvswitchMechanismSGDisabledBaseTestCase(
-    OpenvswitchMechanismBaseTestCase):
+        OpenvswitchMechanismBaseTestCase):
     VIF_DETAILS = {'bridge_name': 'br-int',
                    portbindings.OVS_DATAPATH_TYPE: 'system',
                    portbindings.CAP_PORT_FILTER: False,
@@ -214,13 +214,13 @@ class OpenvswitchMechanismGreTestCase(OpenvswitchMechanismBaseTestCase,
 
 
 class OpenvswitchMechanismSGDisabledLocalTestCase(
-    OpenvswitchMechanismSGDisabledBaseTestCase,
-    base.AgentMechanismLocalTestCase):
+        OpenvswitchMechanismSGDisabledBaseTestCase,
+        base.AgentMechanismLocalTestCase):
     pass
 
 
 class OpenvswitchMechanismFirewallUndefinedTestCase(
-    OpenvswitchMechanismBaseTestCase, base.AgentMechanismLocalTestCase):
+        OpenvswitchMechanismBaseTestCase, base.AgentMechanismLocalTestCase):
 
     def setUp(self):
         # this simple test case just ensures backward compatibility where

neutron/tests/unit/plugins/ml2/extensions/test_dns_integration.py

@@ -420,7 +420,7 @@ class DNSIntegrationTestCase(test_plugin.Ml2PluginV2TestCase):
                               original_ips=original_ips)
 
     def _assert_update_fixed_ips_no_effect_after_clearing_dns_attribute(
-        self, dns_data_db, dns_data_db_1, dns_data_db_2):
+            self, dns_data_db, dns_data_db_1, dns_data_db_2):
         self.assertEqual('', dns_data_db_2['current_dns_name'])
         self.assertEqual('', dns_data_db_2['current_dns_domain'])
         self.assertEqual(dns_data_db_1['current_dns_name'],

neutron/tests/unit/plugins/ml2/test_agent_scheduler.py

@@ -18,19 +18,19 @@ from neutron.tests.unit.plugins.ml2 import test_plugin
 
 
 class Ml2AgentSchedulerTestCase(
-    test_agentschedulers_db.OvsAgentSchedulerTestCase):
+        test_agentschedulers_db.OvsAgentSchedulerTestCase):
     plugin_str = test_plugin.PLUGIN_NAME
     l3_plugin = ('neutron.services.l3_router.'
                  'l3_router_plugin.L3RouterPlugin')
 
 
 class Ml2L3AgentNotifierTestCase(
-    test_agentschedulers_db.OvsL3AgentNotifierTestCase):
+        test_agentschedulers_db.OvsL3AgentNotifierTestCase):
     plugin_str = test_plugin.PLUGIN_NAME
     l3_plugin = ('neutron.services.l3_router.'
                  'l3_router_plugin.L3RouterPlugin')
 
 
 class Ml2DhcpAgentNotifierTestCase(
-    test_agentschedulers_db.OvsDhcpAgentNotifierTestCase):
+        test_agentschedulers_db.OvsDhcpAgentNotifierTestCase):
     plugin_str = test_plugin.PLUGIN_NAME

neutron/tests/unit/plugins/ml2/test_plugin.py

@@ -591,7 +591,7 @@ class TestMl2NetworksWithVlanTransparencyBase(TestMl2NetworksV2):
 
 
 class TestMl2NetworksWithVlanTransparency(
-    TestMl2NetworksWithVlanTransparencyBase):
+        TestMl2NetworksWithVlanTransparencyBase):
     _mechanism_drivers = ['test']
 
     def test_create_network_vlan_transparent_fail(self):
@@ -617,7 +617,7 @@ class TestMl2NetworksWithVlanTransparency(
 
 
 class TestMl2NetworksWithVlanTransparencyAndMTU(
-    TestMl2NetworksWithVlanTransparencyBase):
+        TestMl2NetworksWithVlanTransparencyBase):
     _mechanism_drivers = ['test']
 
     def test_create_network_vlan_transparent_and_mtu(self):
@@ -2414,8 +2414,8 @@ class TestMl2PortBinding(Ml2PluginV2TestCase,
             'id': 'foo_port_id',
             portbindings.HOST_ID: 'foo_host',
         }
-        with mock.patch.object(
-            ml2_db, 'ensure_distributed_port_binding') as mock_dist:
+        with mock.patch.object(ml2_db,
+                               'ensure_distributed_port_binding') as mock_dist:
             plugin.update_distributed_port_binding(
                 self.context, 'foo_port_id', {'port': port})
         self.assertFalse(mock_dist.called)
@@ -3288,8 +3288,7 @@ class TestML2Segments(Ml2PluginV2TestCase):
     def test_create_network_mtu_on_precommit(self):
         with mock.patch.object(mech_test.TestMechanismDriver,
                         'create_network_precommit') as bmp:
-            with mock.patch.object(
-                self.driver, '_get_network_mtu') as mtu:
+            with mock.patch.object(self.driver, '_get_network_mtu') as mtu:
                 mtu.return_value = 1100
                 with self.network() as network:
                     self.assertIn('mtu', network['network'])
@@ -3310,8 +3309,7 @@ class TestML2Segments(Ml2PluginV2TestCase):
     def test_reserve_segment_update_network_mtu(self):
         with self.network() as network:
             network_id = network['network']['id']
-            with mock.patch.object(
-                self.driver, '_get_network_mtu') as mtu:
+            with mock.patch.object(self.driver, '_get_network_mtu') as mtu:
                 mtu.return_value = 100
                 self._reserve_segment(network)
                 updated_network = self.driver.get_network(self.context,

neutron/tests/unit/plugins/ml2/test_rpc.py

@@ -62,7 +62,7 @@ class RpcCallbacksTestCase(base.BaseTestCase):
         }
         with mock.patch('neutron.plugins.ml2.plugin.Ml2Plugin'
                         '._device_to_port_id'),\
-            mock.patch.object(self.callbacks, 'notify_l2pop_port_wiring'):
+                mock.patch.object(self.callbacks, 'notify_l2pop_port_wiring'):
             with mock.patch('neutron.db.provisioning_blocks.'
                             'provisioning_complete') as pc:
                 self.callbacks.update_device_up(mock.Mock(), **kwargs)

neutron/tests/unit/plugins/ml2/test_security_group.py

@@ -163,7 +163,6 @@ class TestMl2SecurityGroups(Ml2SecurityGroupsTestCase,
                 self.assertFalse(self.was_active)
 
 
-class TestMl2SGServerRpcCallBack(
-    Ml2SecurityGroupsTestCase,
-    test_sg_rpc.SGServerRpcCallBackTestCase):
+class TestMl2SGServerRpcCallBack(Ml2SecurityGroupsTestCase,
+                                 test_sg_rpc.SGServerRpcCallBackTestCase):
     pass

neutron/tests/unit/scheduler/test_dhcp_agent_scheduler.py

@@ -525,9 +525,8 @@ class TestNetworksFailover(TestDhcpSchedulerBaseTestCase,
     def test_reschedule_network_from_down_agent_failed_on_unexpected(self):
         agents = self._create_and_set_agents_down(['host-a'], 1)
         self._test_schedule_bind_network([agents[0]], self.network_id)
-        with mock.patch.object(
-            self, '_filter_bindings',
-            side_effect=Exception()):
+        with mock.patch.object(self, '_filter_bindings',
+                               side_effect=Exception()):
             # just make sure that no exception is raised
             self.remove_networks_from_down_agents()
 
@@ -542,8 +541,7 @@ class TestNetworksFailover(TestDhcpSchedulerBaseTestCase,
     def test_reschedule_doesnt_occur_if_no_agents(self):
         agents = self._create_and_set_agents_down(['host-a', 'host-b'], 2)
         self._test_schedule_bind_network([agents[0]], self.network_id)
-        with mock.patch.object(
-            self, 'remove_network_from_dhcp_agent') as rn:
+        with mock.patch.object(self, 'remove_network_from_dhcp_agent') as rn:
             self.remove_networks_from_down_agents()
             self.assertFalse(rn.called)
 

neutron/tests/unit/scheduler/test_l3_agent_scheduler.py

@@ -1192,7 +1192,7 @@ class L3DvrSchedulerTestCase(L3SchedulerBaseMixin,
                     1,
                     l3plugin.delete_arp_entry_for_dvr_service_port.call_count)
             if fip and is_distributed and not (routers_to_remove and
-                fip['router_id'] is routers_to_remove[0]['router_id']):
+                    fip['router_id'] is routers_to_remove[0]['router_id']):
                 (l3plugin.l3_rpc_notifier.routers_updated_on_host.
                  assert_called_once_with(mock.ANY, ['router_id'], source_host))
             self.assertEqual(

neutron/tests/unit/services/l3_router/service_providers/test_driver_controller.py

@@ -101,8 +101,8 @@ class TestDriverController(testlib_api.SqlTestCase):
         with mock.patch.object(registry, "publish") as mock_cb:
             with mock.patch.object(test_dc, "get_provider_for_router"):
                 with mock.patch.object(
-                    driver_controller,
-                    "_ensure_driver_supports_request") as _ensure:
+                        driver_controller,
+                        "_ensure_driver_supports_request") as _ensure:
                     _ensure.side_effect = lib_exc.InvalidInput(
                         error_message='message')
                     self.assertRaises(
@@ -119,8 +119,8 @@ class TestDriverController(testlib_api.SqlTestCase):
         with mock.patch.object(registry, "publish"):
             with mock.patch.object(test_dc, "get_provider_for_router"):
                 with mock.patch.object(
-                    driver_controller,
-                    "_ensure_driver_supports_request") as _ensure:
+                        driver_controller,
+                        "_ensure_driver_supports_request") as _ensure:
                     _ensure.side_effect = lib_exc.InvalidInput(
                         error_message='message')
                     with mock.patch(

neutron/tests/unit/services/logapi/base.py

@@ -23,8 +23,8 @@ class BaseLogTestCase(testlib_api.SqlTestCase):
         super(BaseLogTestCase, self).setUp()
 
         with mock.patch.object(
-            resource_manager.ResourceCallbacksManager, '_singleton',
-            new_callable=mock.PropertyMock(return_value=False)):
+                resource_manager.ResourceCallbacksManager, '_singleton',
+                new_callable=mock.PropertyMock(return_value=False)):
 
             self.cons_mgr = resource_manager.ConsumerResourceCallbacksManager()
             self.prod_mgr = resource_manager.ProducerResourceCallbacksManager()

neutron/tests/unit/services/portforwarding/test_pf_plugin.py

@@ -48,8 +48,8 @@ class TestPortForwardingPlugin(testlib_api.SqlTestCase):
         super(TestPortForwardingPlugin, self).setUp()
 
         with mock.patch.object(
-            resource_manager.ResourceCallbacksManager, '_singleton',
-            new_callable=mock.PropertyMock(return_value=False)):
+                resource_manager.ResourceCallbacksManager, '_singleton',
+                new_callable=mock.PropertyMock(return_value=False)):
 
             self.cons_mgr = resource_manager.ConsumerResourceCallbacksManager()
             self.prod_mgr = resource_manager.ProducerResourceCallbacksManager()

neutron/tests/unit/services/qos/base.py

@@ -23,8 +23,8 @@ class BaseQosTestCase(testlib_api.SqlTestCase):
         super(BaseQosTestCase, self).setUp()
 
         with mock.patch.object(
-            resource_manager.ResourceCallbacksManager, '_singleton',
-            new_callable=mock.PropertyMock(return_value=False)):
+                resource_manager.ResourceCallbacksManager, '_singleton',
+                new_callable=mock.PropertyMock(return_value=False)):
 
             self.cons_mgr = resource_manager.ConsumerResourceCallbacksManager()
             self.prod_mgr = resource_manager.ProducerResourceCallbacksManager()

neutron/tests/unit/services/trunk/drivers/openvswitch/agent/test_ovsdb_handler.py

@@ -230,7 +230,7 @@ class TestOVSDBHandler(base.BaseTestCase):
     @mock.patch('neutron.agent.common.ovs_lib.OVSBridge')
     def test_unwire_subports_for_trunk_trunk_manager_failure(self, br):
         with mock.patch.object(
-            self.ovsdb_handler, '_update_trunk_metadata') as f:
+                self.ovsdb_handler, '_update_trunk_metadata') as f:
             self.trunk_manager.remove_sub_port.side_effect = (
                 trunk_manager.TrunkManagerError(error='error'))
             status = self.ovsdb_handler.unwire_subports_for_trunk(

neutron/tests/unit/services/trunk/test_plugin.py

@@ -105,7 +105,7 @@ class TrunkPluginTestCase(test_plugin.Ml2PluginV2TestCase):
 
             trunk_port_validator = rules.TrunkPortValidator(trunk['port_id'])
             if not trunk_port_validator.can_be_trunked_or_untrunked(
-                self.context):
+                    self.context):
                 self.assertRaises(trunk_exc.TrunkInUse,
                               self.trunk_plugin.delete_trunk,
                               self.context, trunk['id'])

neutron/tests/unit/test_wsgi.py

@@ -309,7 +309,7 @@ class RequestDeserializerTest(testtools.TestCase):
     def test_deserialize(self):
         """Test RequestDeserializer.deserialize."""
         with mock.patch.object(
-            self.deserializer, 'get_action_args') as mock_method:
+                self.deserializer, 'get_action_args') as mock_method:
             mock_method.return_value = {'action': 'create'}
             request = wsgi.Request.blank('/')
             request.headers['Accept'] = 'application/json'

neutron/tests/unit/tests/common/test_net_helpers.py

@@ -56,9 +56,8 @@ class PortAllocationTestCase(base.DietTestCase):
         for p in range(1024, 32767):
             ss_output2 += ss_output_template % p
 
-        with mock.patch('neutron.agent.linux.ip_lib.IPWrapper') \
-            as ipwrapper, \
-            mock.patch('neutron.agent.linux.utils.execute') as ex:
+        with mock.patch('neutron.agent.linux.ip_lib.IPWrapper') as ipwrapper, \
+                mock.patch('neutron.agent.linux.utils.execute') as ex:
             m = mock.MagicMock()
             m.netns.execute.return_value = ss_output2
             ipwrapper.return_value = m

tox.ini

@@ -156,7 +156,6 @@ deps = -r{toxinidir}/doc/requirements.txt
 commands = sphinx-build -W -b linkcheck doc/source doc/build/linkcheck
 
 [flake8]
-# E125 continuation line does not distinguish itself from next logical line
 # E126 continuation line over-indented for hanging indent
 # E128 continuation line under-indented for visual indent
 # H405 multi line docstring summary not separated with an empty line
@@ -164,7 +163,7 @@ commands = sphinx-build -W -b linkcheck doc/source doc/build/linkcheck
 # TODO(amotoki) check the following new rules should be fixed or ignored
 # E731 do not assign a lambda expression, use a def
 # W504 line break after binary operator
-ignore = E125,E126,E128,E731,H405,N530,W504
+ignore = E126,E128,E731,H405,N530,W504
 # H106: Don't put vim configuration in source files
 # H203: Use assertIs(Not)None to check for None
 # H204: Use assert(Not)Equal to check for equality