Fix E741 pep8 errors

E741 ambiguous variable name 'l'

Change 'l' to another variable in affected code.

Also had to set the latex_engine to 'xelatex' in doc/source/conf.py
in order to get past an openstackdocstheme change the broke the pdf
doc build.

Change-Id: Idd176e40ccf2a79832a5c99140bd30e5e1f9c0d8

octavia/amphorae/backends/agent/api_server/loadbalancer.py

@@ -58,8 +58,8 @@ class Wrapped(object):
         self.stream = stream_
         self.hash = hashlib.md5()  # nosec
 
-    def read(self, l):
-        block = self.stream.read(l)
+    def read(self, line):
+        block = self.stream.read(line)
         if block:
             self.hash.update(block)
         return block

octavia/amphorae/drivers/haproxy/rest_api_driver.py

@@ -352,8 +352,8 @@ class HaproxyAmphoraLoadBalancerDriver(
 
         # See how many non-UDP listeners we have left
         non_udp_listener_count = len([
-            1 for l in listener.load_balancer.listeners
-            if l.protocol != consts.PROTOCOL_UDP])
+            1 for li in listener.load_balancer.listeners
+            if li.protocol != consts.PROTOCOL_UDP])
         if non_udp_listener_count > 0:
             # We have other listeners, so just update is fine.
             # TODO(rm_work): This is a little inefficient since this duplicates

octavia/amphorae/drivers/noop_driver/driver.py

@@ -49,10 +49,10 @@ class NoopManager(object):
     def update(self, loadbalancer):
         LOG.debug("Amphora %s no-op, update listener %s, vip %s",
                   self.__class__.__name__,
-                  tuple(l.protocol_port for l in loadbalancer.listeners),
+                  tuple(li.protocol_port for li in loadbalancer.listeners),
                   loadbalancer.vip.ip_address)
         self.amphoraconfig[
-            (tuple(l.protocol_port for l in loadbalancer.listeners),
+            (tuple(li.protocol_port for li in loadbalancer.listeners),
              loadbalancer.vip.ip_address)] = (loadbalancer.listeners,
                                               loadbalancer.vip,
                                               'active')

octavia/api/v2/controllers/health_monitor.py

@@ -83,7 +83,7 @@ class HealthMonitorController(base.BaseController):
     def _get_affected_listener_ids(self, session, hm):
         """Gets a list of all listeners this request potentially affects."""
         pool = self.repositories.pool.get(session, id=hm.pool_id)
-        listener_ids = [l.id for l in pool.listeners]
+        listener_ids = [li.id for li in pool.listeners]
         return listener_ids
 
     def _test_lb_and_listener_and_pool_statuses(self, session, hm):

octavia/api/v2/controllers/load_balancer.py

@@ -509,8 +509,8 @@ class LoadBalancersController(base.BaseController):
         pools_required = set()
         # Look through listeners and find any extra pools, and move them to the
         # top level so they are created first.
-        for l in listeners:
-            default_pool = l.get('default_pool')
+        for li in listeners:
+            default_pool = li.get('default_pool')
             pool_name = (
                 default_pool.get('name') if default_pool else None)
             # All pools need to have a name so they can be referenced
@@ -523,12 +523,12 @@ class LoadBalancersController(base.BaseController):
             # as default)
             if default_pool and len(default_pool) > 3:
                 pools.append(default_pool)
-                l['default_pool'] = {'name': pool_name}
+                li['default_pool'] = {'name': pool_name}
             # Otherwise, it's a reference and we record it and move on
             elif default_pool:
                 pools_required.add(pool_name)
             # We also need to check policy redirects
-            for policy in l.get('l7policies'):
+            for policy in li.get('l7policies'):
                 redirect_pool = policy.get('redirect_pool')
                 pool_name = (
                     redirect_pool.get('name') if redirect_pool else None)
@@ -595,8 +595,8 @@ class LoadBalancersController(base.BaseController):
 
         # Now create all of the listeners
         new_lists = []
-        for l in listeners:
-            default_pool = l.pop('default_pool', None)
+        for li in listeners:
+            default_pool = li.pop('default_pool', None)
             # If there's a default pool, replace it with the ID
             if default_pool:
                 pool_name = default_pool['name']
@@ -604,11 +604,11 @@ class LoadBalancersController(base.BaseController):
                 if not pool_id:
                     raise exceptions.SingleCreateDetailsMissing(
                         type='Pool', name=pool_name)
-                l['default_pool_id'] = pool_id
-            l['load_balancer_id'] = db_lb.id
-            l['project_id'] = db_lb.project_id
+                li['default_pool_id'] = pool_id
+            li['load_balancer_id'] = db_lb.id
+            li['project_id'] = db_lb.project_id
             new_lists.append(listener.ListenersController()._graph_create(
-                lock_session, l, pool_name_ids=pool_name_ids))
+                lock_session, li, pool_name_ids=pool_name_ids))
 
         return new_pools, new_lists
 

octavia/api/v2/controllers/member.py

@@ -90,10 +90,10 @@ class MemberController(base.BaseController):
     def _get_affected_listener_ids(self, session, member=None):
         """Gets a list of all listeners this request potentially affects."""
         if member:
-            listener_ids = [l.id for l in member.pool.listeners]
+            listener_ids = [li.id for li in member.pool.listeners]
         else:
             pool = self._get_db_pool(session, self.pool_id)
-            listener_ids = [l.id for l in pool.listeners]
+            listener_ids = [li.id for li in pool.listeners]
         return listener_ids
 
     def _test_lb_and_listener_and_pool_statuses(self, session, member=None):

octavia/api/v2/controllers/pool.py

@@ -83,7 +83,7 @@ class PoolsController(base.BaseController):
 
     def _get_affected_listener_ids(self, pool):
         """Gets a list of all listeners this request potentially affects."""
-        listener_ids = [l.id for l in pool.listeners]
+        listener_ids = [li.id for li in pool.listeners]
         return listener_ids
 
     def _test_lb_and_listener_statuses(self, session, lb_id, listener_ids):

octavia/controller/worker/v1/tasks/database_tasks.py

@@ -1191,7 +1191,7 @@ class MarkLBAndListenersActiveInDB(BaseDatabaseTask):
 
         LOG.debug("Mark ACTIVE in DB for load balancer id: %s "
                   "and updating status for listener ids: %s", loadbalancer.id,
-                  ', '.join([l.id for l in listeners]))
+                  ', '.join([listener.id for listener in listeners]))
         self.loadbalancer_repo.update(db_apis.get_session(),
                                       loadbalancer.id,
                                       provisioning_status=constants.ACTIVE)
@@ -1210,7 +1210,8 @@ class MarkLBAndListenersActiveInDB(BaseDatabaseTask):
         LOG.warning("Reverting mark load balancer and listeners active in DB "
                     "for load balancer id %(LB)s and listener ids: %(list)s",
                     {'LB': loadbalancer.id,
-                     'list': ', '.join([l.id for l in listeners])})
+                     'list': ', '.join([listener.id
+                                        for listener in listeners])})
         self.task_utils.mark_loadbalancer_prov_status_error(loadbalancer.id)
         for listener in listeners:
             self.task_utils.mark_listener_prov_status_error(listener.id)

octavia/controller/worker/v2/controller_worker.py

@@ -247,9 +247,9 @@ class ControllerWorker(object):
         load_balancer = db_listener.load_balancer
         listeners = load_balancer.listeners
         dict_listeners = []
-        for l in listeners:
+        for li in listeners:
             dict_listeners.append(
-                provider_utils.db_listener_to_provider_listener(l).to_dict())
+                provider_utils.db_listener_to_provider_listener(li).to_dict())
         provider_lb = provider_utils.db_loadbalancer_to_provider_loadbalancer(
             load_balancer).to_dict()
 

octavia/controller/worker/v2/tasks/database_tasks.py

@@ -1308,7 +1308,8 @@ class MarkLBAndListenersActiveInDB(BaseDatabaseTask):
         if lb_id:
             LOG.debug("Mark ACTIVE in DB for load balancer id: %s "
                       "and updating status for listener ids: %s", lb_id,
-                      ', '.join([l[constants.LISTENER_ID] for l in listeners]))
+                      ', '.join([listener[constants.LISTENER_ID]
+                                for listener in listeners]))
             self.loadbalancer_repo.update(db_apis.get_session(), lb_id,
                                           provisioning_status=constants.ACTIVE)
         for listener in listeners:
@@ -1329,7 +1330,8 @@ class MarkLBAndListenersActiveInDB(BaseDatabaseTask):
             lb_id = listeners[0][constants.LOADBALANCER_ID]
 
         if lb_id:
-            lists = ', '.join([l[constants.LISTENER_ID] for l in listeners])
+            lists = ', '.join([listener[constants.LISTENER_ID]
+                              for listener in listeners])
             LOG.warning("Reverting mark load balancer and listeners active in "
                         "DB for load balancer id %(LB)s and listener ids: "
                         "%(list)s", {'LB': lb_id,

octavia/db/models.py

@@ -346,13 +346,13 @@ class Pool(base_models.BASE, base_models.IdMixin, base_models.ProjectMixin,
     @property
     def listeners(self):
         _listeners = self._default_listeners[:]
-        _l_ids = [l.id for l in _listeners]
+        _l_ids = [li.id for li in _listeners]
         l7_listeners = [p.listener for p in self.l7policies
                         if len(p.l7rules) > 0 and p.enabled is True]
-        for l in l7_listeners:
-            if l.id not in _l_ids:
-                _listeners.append(l)
-                _l_ids.append(l.id)
+        for li in l7_listeners:
+            if li.id not in _l_ids:
+                _listeners.append(li)
+                _l_ids.append(li.id)
         return _listeners
 
 

octavia/network/drivers/neutron/allowed_address_pairs.py

@@ -150,28 +150,28 @@ class AllowedAddressPairsDriver(neutron_base.BaseNeutronDriver):
             security_group_id=sec_grp_id)
 
         updated_ports = []
-        for l in load_balancer.listeners:
-            if (l.provisioning_status in [constants.PENDING_DELETE,
-                                          constants.DELETED]):
+        for listener in load_balancer.listeners:
+            if (listener.provisioning_status in [constants.PENDING_DELETE,
+                                                 constants.DELETED]):
                 continue
 
             protocol = constants.PROTOCOL_TCP.lower()
-            if l.protocol == constants.PROTOCOL_UDP:
+            if listener.protocol == constants.PROTOCOL_UDP:
                 protocol = constants.PROTOCOL_UDP.lower()
 
-            if l.allowed_cidrs:
-                for ac in l.allowed_cidrs:
-                    port = (l.protocol_port, protocol, ac.cidr)
+            if listener.allowed_cidrs:
+                for ac in listener.allowed_cidrs:
+                    port = (listener.protocol_port, protocol, ac.cidr)
                     updated_ports.append(port)
             else:
-                port = (l.protocol_port, protocol, None)
+                port = (listener.protocol_port, protocol, None)
                 updated_ports.append(port)
 
             # As the peer port will hold the tcp connection for keepalived and
             # haproxy session synchronization, so here the security group rule
             # should be just related with tcp protocol only.
             updated_ports.append(
-                (l.peer_port, constants.PROTOCOL_TCP.lower(), None))
+                (listener.peer_port, constants.PROTOCOL_TCP.lower(), None))
 
         # Just going to use port_range_max for now because we can assume that
         # port_range_max and min will be the same since this driver is

octavia/tests/functional/api/v2/test_amphora.py

@@ -396,7 +396,8 @@ class TestAmphora(base.BaseAPITest):
         links = middle[self.root_tag_links]
         self.assertEqual(1, len(objs))
         self.assertEqual(2, len(links))
-        self.assertItemsEqual(['previous', 'next'], [l['rel'] for l in links])
+        self.assertItemsEqual(['previous', 'next'],
+                              [link['rel'] for link in links])
 
     def test_get_all_fields_filter(self):
         amps = self.get(self.AMPHORAE_PATH, params={

octavia/tests/functional/api/v2/test_health_monitor.py

@@ -513,7 +513,8 @@ class TestHealthMonitor(base.BaseAPITest):
         links = middle[self.root_tag_links]
         self.assertEqual(1, len(objs))
         self.assertEqual(2, len(links))
-        self.assertItemsEqual(['previous', 'next'], [l['rel'] for l in links])
+        self.assertItemsEqual(['previous', 'next'],
+                              [link['rel'] for link in links])
 
     def test_get_all_fields_filter(self):
         pool1 = self.create_pool(

octavia/tests/functional/api/v2/test_l7policy.py

@@ -442,7 +442,8 @@ class TestL7Policy(base.BaseAPITest):
         links = middle[self.root_tag_links]
         self.assertEqual(1, len(objs))
         self.assertEqual(2, len(links))
-        self.assertItemsEqual(['previous', 'next'], [l['rel'] for l in links])
+        self.assertItemsEqual(['previous', 'next'],
+                              [link['rel'] for link in links])
 
     def test_get_all_fields_filter(self):
         self.create_l7policy(

octavia/tests/functional/api/v2/test_l7rule.py

@@ -291,7 +291,8 @@ class TestL7Rule(base.BaseAPITest):
         links = middle[self.root_tag_links]
         self.assertEqual(1, len(objs))
         self.assertEqual(2, len(links))
-        self.assertItemsEqual(['previous', 'next'], [l['rel'] for l in links])
+        self.assertItemsEqual(['previous', 'next'],
+                              [link['rel'] for link in links])
 
     def test_get_all_fields_filter(self):
         self.create_l7rule(

octavia/tests/functional/api/v2/test_listener.py

@@ -70,9 +70,9 @@ class TestListener(base.BaseAPITest):
         self.set_lb_status(lb1_id)
         listeners = self.get(self.LISTENERS_PATH).json.get(self.root_tag_list)
         self.assertEqual(3, len(listeners))
-        listener_id_ports = [(l.get('id'), l.get('protocol_port'),
-                              l.get('tags'))
-                             for l in listeners]
+        listener_id_ports = [(li.get('id'), li.get('protocol_port'),
+                              li.get('tags'))
+                             for li in listeners]
         self.assertIn((listener1.get('id'), listener1.get('protocol_port'),
                        listener1.get('tags')),
                       listener_id_ports)
@@ -125,8 +125,8 @@ class TestListener(base.BaseAPITest):
         self.conf.config(group='api_settings', auth_strategy=auth_strategy)
 
         self.assertEqual(1, len(listeners))
-        listener_id_ports = [(l.get('id'), l.get('protocol_port'))
-                             for l in listeners]
+        listener_id_ports = [(li.get('id'), li.get('protocol_port'))
+                             for li in listeners]
         self.assertIn((listener3.get('id'), listener3.get('protocol_port')),
                       listener_id_ports)
 
@@ -172,8 +172,8 @@ class TestListener(base.BaseAPITest):
         self.conf.config(group='api_settings', auth_strategy=auth_strategy)
 
         self.assertEqual(3, len(listeners))
-        listener_id_ports = [(l.get('id'), l.get('protocol_port'))
-                             for l in listeners]
+        listener_id_ports = [(li.get('id'), li.get('protocol_port'))
+                             for li in listeners]
         self.assertIn((listener1.get('id'), listener1.get('protocol_port')),
                       listener_id_ports)
         self.assertIn((listener2.get('id'), listener2.get('protocol_port')),
@@ -232,8 +232,8 @@ class TestListener(base.BaseAPITest):
             params={'project_id': project1_id}).json.get(self.root_tag_list)
 
         self.assertEqual(2, len(listeners))
-        listener_id_ports = [(l.get('id'), l.get('protocol_port'))
-                             for l in listeners]
+        listener_id_ports = [(li.get('id'), li.get('protocol_port'))
+                             for li in listeners]
         self.assertIn((listener1.get('id'), listener1.get('protocol_port')),
                       listener_id_ports)
         self.assertIn((listener2.get('id'), listener2.get('protocol_port')),
@@ -241,8 +241,8 @@ class TestListener(base.BaseAPITest):
         listeners = self.get(
             self.LISTENERS_PATH,
             params={'project_id': project2_id}).json.get(self.root_tag_list)
-        listener_id_ports = [(l.get('id'), l.get('protocol_port'))
-                             for l in listeners]
+        listener_id_ports = [(li.get('id'), li.get('protocol_port'))
+                             for li in listeners]
         self.assertEqual(1, len(listeners))
         self.assertIn((listener3.get('id'), listener3.get('protocol_port')),
                       listener_id_ports)
@@ -317,7 +317,8 @@ class TestListener(base.BaseAPITest):
         links = middle[self.root_tag_links]
         self.assertEqual(1, len(objs))
         self.assertEqual(2, len(links))
-        self.assertItemsEqual(['previous', 'next'], [l['rel'] for l in links])
+        self.assertItemsEqual(['previous', 'next'],
+                              [link['rel'] for link in links])
 
     def test_get_all_fields_filter(self):
         self.create_listener(constants.PROTOCOL_HTTP, 80,

octavia/tests/functional/api/v2/test_load_balancer.py

@@ -1347,7 +1347,8 @@ class TestLoadBalancer(base.BaseAPITest):
         links = middle[self.root_tag_links]
         self.assertEqual(1, len(objs))
         self.assertEqual(2, len(links))
-        self.assertItemsEqual(['previous', 'next'], [l['rel'] for l in links])
+        self.assertItemsEqual(['previous', 'next'],
+                              [link['rel'] for link in links])
 
     def test_get_all_fields_filter(self):
         self.create_load_balancer(uuidutils.generate_uuid(),

octavia/tests/functional/api/v2/test_member.py

@@ -294,7 +294,8 @@ class TestMember(base.BaseAPITest):
         links = middle[self.root_tag_links]
         self.assertEqual(1, len(objs))
         self.assertEqual(2, len(links))
-        self.assertItemsEqual(['previous', 'next'], [l['rel'] for l in links])
+        self.assertItemsEqual(['previous', 'next'],
+                              [link['rel'] for link in links])
 
     def test_get_all_fields_filter(self):
         self.create_member(self.pool_id, '192.0.2.1', 80, name='member1')

octavia/tests/functional/api/v2/test_pool.py

@@ -476,7 +476,8 @@ class TestPool(base.BaseAPITest):
         links = middle[self.root_tag_links]
         self.assertEqual(1, len(objs))
         self.assertEqual(2, len(links))
-        self.assertItemsEqual(['previous', 'next'], [l['rel'] for l in links])
+        self.assertItemsEqual(['previous', 'next'],
+                              [link['rel'] for link in links])
 
     def test_get_all_fields_filter(self):
         self.create_pool(

octavia/tests/functional/api/v2/test_quotas.py

@@ -241,8 +241,8 @@ class TestQuotas(base.BaseAPITest):
         ).get(self.root_tag)
         quotas = self.get(self.QUOTAS_PATH).json.get(self.root_tag_list)
         self.assertEqual(3, len(quotas))
-        quota_lb_member_quotas = [(l.get('load_balancer'), l.get('member'))
-                                  for l in quotas]
+        quota_lb_member_quotas = [(lb.get('load_balancer'), lb.get('member'))
+                                  for lb in quotas]
         self.assertIn((quota1.get('load_balancer'), quota1.get('member')),
                       quota_lb_member_quotas)
         self.assertIn((quota2.get('load_balancer'), quota2.get('member')),
@@ -287,8 +287,8 @@ class TestQuotas(base.BaseAPITest):
                 quotas = quotas.json.get(self.root_tag_list)
         self.conf.config(group='api_settings', auth_strategy=auth_strategy)
         self.assertEqual(3, len(quotas))
-        quota_lb_member_quotas = [(l.get('load_balancer'), l.get('member'))
-                                  for l in quotas]
+        quota_lb_member_quotas = [(lb.get('load_balancer'), lb.get('member'))
+                                  for lb in quotas]
         self.assertIn((quota1.get('load_balancer'), quota1.get('member')),
                       quota_lb_member_quotas)
         self.assertIn((quota2.get('load_balancer'), quota2.get('member')),
@@ -333,8 +333,8 @@ class TestQuotas(base.BaseAPITest):
                 quotas = quotas.json.get(self.root_tag_list)
         self.conf.config(group='api_settings', auth_strategy=auth_strategy)
         self.assertEqual(3, len(quotas))
-        quota_lb_member_quotas = [(l.get('load_balancer'), l.get('member'))
-                                  for l in quotas]
+        quota_lb_member_quotas = [(lb.get('load_balancer'), lb.get('member'))
+                                  for lb in quotas]
         self.assertIn((quota1.get('load_balancer'), quota1.get('member')),
                       quota_lb_member_quotas)
         self.assertIn((quota2.get('load_balancer'), quota2.get('member')),
@@ -382,8 +382,8 @@ class TestQuotas(base.BaseAPITest):
         self.conf.config(group='api_settings', auth_strategy=auth_strategy)
 
         self.assertEqual(1, len(quotas))
-        quota_lb_member_quotas = [(l.get('load_balancer'), l.get('member'))
-                                  for l in quotas]
+        quota_lb_member_quotas = [(lb.get('load_balancer'), lb.get('member'))
+                                  for lb in quotas]
         self.assertIn((quota3.get('load_balancer'), quota3.get('member')),
                       quota_lb_member_quotas)
 
@@ -427,8 +427,8 @@ class TestQuotas(base.BaseAPITest):
         self.conf.config(group='api_settings', auth_strategy=auth_strategy)
 
         self.assertEqual(1, len(quotas))
-        quota_lb_member_quotas = [(l.get('load_balancer'), l.get('member'))
-                                  for l in quotas]
+        quota_lb_member_quotas = [(lb.get('load_balancer'), lb.get('member'))
+                                  for lb in quotas]
         self.assertIn((quota3.get('load_balancer'), quota3.get('member')),
                       quota_lb_member_quotas)
 
@@ -601,10 +601,10 @@ class TestQuotas(base.BaseAPITest):
         self.assertEqual(3, len(quotas_desc))
         self.assertEqual(3, len(quotas_asc))
 
-        quota_lb_member_desc = [(l.get('load_balancer'), l.get('member'))
-                                for l in quotas_desc]
-        quota_lb_member_asc = [(l.get('load_balancer'), l.get('member'))
-                               for l in quotas_asc]
+        quota_lb_member_desc = [(lb.get('load_balancer'), lb.get('member'))
+                                for lb in quotas_desc]
+        quota_lb_member_asc = [(lb.get('load_balancer'), lb.get('member'))
+                               for lb in quotas_asc]
         self.assertEqual(quota_lb_member_asc,
                          list(reversed(quota_lb_member_desc)))
 
@@ -650,7 +650,8 @@ class TestQuotas(base.BaseAPITest):
         links = middle[self.root_tag_links]
         self.assertEqual(1, len(objs))
         self.assertEqual(2, len(links))
-        self.assertItemsEqual(['previous', 'next'], [l['rel'] for l in links])
+        self.assertItemsEqual(['previous', 'next'],
+                              [link['rel'] for link in links])
 
     def test_get_default_quotas(self):
         response = self.get(self.QUOTA_DEFAULT_PATH.format(

octavia/tests/functional/db/test_models.py

@@ -265,7 +265,7 @@ class PoolModelTest(base.OctaviaDBTestBase, ModelTestMixin):
         self.assertIsNotNone(new_pool.listeners)
         self.assertIsInstance(new_pool.listeners, list)
         self.assertIsInstance(new_pool.listeners[0], models.Listener)
-        self.assertIn(listener.id, [l.id for l in new_pool.listeners])
+        self.assertIn(listener.id, [li.id for li in new_pool.listeners])
 
 
 class MemberModelTest(base.OctaviaDBTestBase, ModelTestMixin):
@@ -787,7 +787,7 @@ class L7PolicyModelTest(base.OctaviaDBTestBase, ModelTestMixin):
         new_listener = self.session.query(models.Listener).filter_by(
             id=self.listener.id).first()
         self.assertIsInstance(new_pool.listeners, list)
-        self.assertIn(new_listener.id, [l.id for l in new_pool.listeners])
+        self.assertIn(new_listener.id, [li.id for li in new_pool.listeners])
         self.assertIsInstance(new_listener.pools, list)
         self.assertIn(new_pool.id, [p.id for p in new_listener.pools])
 
@@ -802,7 +802,7 @@ class L7PolicyModelTest(base.OctaviaDBTestBase, ModelTestMixin):
         new_listener = self.session.query(models.Listener).filter_by(
             id=self.listener.id).first()
         self.assertIsInstance(new_pool.listeners, list)
-        self.assertNotIn(new_listener.id, [l.id for l in new_pool.listeners])
+        self.assertNotIn(new_listener.id, [li.id for li in new_pool.listeners])
         self.assertIsInstance(new_listener.pools, list)
         self.assertNotIn(new_pool.id, [p.id for p in new_listener.pools])
 
@@ -818,7 +818,7 @@ class L7PolicyModelTest(base.OctaviaDBTestBase, ModelTestMixin):
         new_listener = self.session.query(models.Listener).filter_by(
             id=self.listener.id).first()
         self.assertIsInstance(new_pool.listeners, list)
-        self.assertNotIn(new_listener.id, [l.id for l in new_pool.listeners])
+        self.assertNotIn(new_listener.id, [li.id for li in new_pool.listeners])
         self.assertIsInstance(new_listener.pools, list)
         self.assertNotIn(new_pool.id, [p.id for p in new_listener.pools])