Merge "Fix hacking warnings"

bin/heat-api

@@ -18,6 +18,9 @@
 An OpenStack REST API to Heat.
 """
 
+import os
+import sys
+
 from oslo_log import log as logging
 
 
@@ -27,8 +30,6 @@ LOG.warning('DEPRECATED: `heat-api` script is deprecated. Please use the '
             'system level heat binaries installed to start '
             'any of the heat services.')
 
-import os
-import sys
 
 # If ../heat/__init__.py exists, add ../ to Python search path, so that
 # it will override what happens to be installed in /usr/(local/)lib/python...
@@ -39,6 +40,6 @@ POSSIBLE_TOPDIR = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
 if os.path.exists(os.path.join(POSSIBLE_TOPDIR, 'heat', '__init__.py')):
     sys.path.insert(0, POSSIBLE_TOPDIR)
 
-from heat.cmd import api
+from heat.cmd import api  # noqa: E402
 
 api.main()

bin/heat-api-cfn

@@ -20,6 +20,9 @@ translates it into a native representation.  It then calls the heat-engine via
 AMQP RPC to implement them.
 """
 
+import os
+import sys
+
 from oslo_log import log as logging
 
 
@@ -29,9 +32,6 @@ LOG.warning('DEPRECATED: `heat-api-cfn` script is deprecated. Please use '
             'the system level heat binaries installed to start '
             'any of the heat services.')
 
-import os
-import sys
-
 # If ../heat/__init__.py exists, add ../ to Python search path, so that
 # it will override what happens to be installed in /usr/(local/)lib/python...
 POSSIBLE_TOPDIR = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
@@ -41,6 +41,6 @@ POSSIBLE_TOPDIR = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
 if os.path.exists(os.path.join(POSSIBLE_TOPDIR, 'heat', '__init__.py')):
     sys.path.insert(0, POSSIBLE_TOPDIR)
 
-from heat.cmd import api_cfn
+from heat.cmd import api_cfn  # noqa: E402
 
 api_cfn.main()

bin/heat-engine

@@ -20,6 +20,10 @@ Normal communications is done via the heat API which then calls into this
 engine.
 """
 
+
+import os
+import sys
+
 from oslo_log import log as logging
 
 
@@ -29,8 +33,6 @@ LOG.warning('DEPRECATED: `heat-engine` script is deprecated. '
             'Please use the system level heat binaries installed to '
             'start any of the heat services.')
 
-import os
-import sys
 
 # If ../heat/__init__.py exists, add ../ to Python search path, so that
 # it will override what happens to be installed in /usr/(local/)lib/python...
@@ -41,6 +43,6 @@ POSSIBLE_TOPDIR = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
 if os.path.exists(os.path.join(POSSIBLE_TOPDIR, 'heat', '__init__.py')):
     sys.path.insert(0, POSSIBLE_TOPDIR)
 
-from heat.cmd import engine
+from heat.cmd import engine  # noqa: E402
 
 engine.main()

bin/heat-manage

@@ -13,6 +13,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+
+import os
+import sys
+
 from oslo_log import log as logging
 
 
@@ -21,8 +25,6 @@ LOG = logging.getLogger(__name__)
 LOG.warning('DEPRECATED: `heat-manage` script is deprecated. Please use '
             'the system level heat-manage binary.')
 
-import os
-import sys
 
 # If ../heat/__init__.py exists, add ../ to Python search path, so that
 # it will override what happens to be installed in /usr/(local/)lib/python...
@@ -32,6 +34,6 @@ POSSIBLE_TOPDIR = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]),
 if os.path.exists(os.path.join(POSSIBLE_TOPDIR, 'heat', '__init__.py')):
     sys.path.insert(0, POSSIBLE_TOPDIR)
 
-from heat.cmd import manage
+from heat.cmd import manage  # noqa: E402
 
 manage.main()

heat/cmd/all.py

@@ -15,6 +15,9 @@
 
 An OpenStack Heat server that can run all services.
 """
+
+# flake8: noqa: E402
+
 import eventlet
 eventlet.monkey_patch(os=False)
 
@@ -65,15 +68,15 @@ def _start_service_threads(services):
 
 
 def launch_all(setup_logging=True):
-        if setup_logging:
+    if setup_logging:
-            logging.register_options(cfg.CONF)
+        logging.register_options(cfg.CONF)
-        cfg.CONF(project='heat', prog='heat-all',
+    cfg.CONF(project='heat', prog='heat-all',
-                 version=version.version_info.version_string())
+             version=version.version_info.version_string())
-        if setup_logging:
+    if setup_logging:
-            logging.setup(cfg.CONF, 'heat-all')
+        logging.setup(cfg.CONF, 'heat-all')
-        config.set_config_defaults()
+    config.set_config_defaults()
-        messaging.setup()
+    messaging.setup()
-        return _start_service_threads(set(cfg.CONF.heat_all.enabled_services))
+    return _start_service_threads(set(cfg.CONF.heat_all.enabled_services))
 
 
 def main():

heat/cmd/api.py

@@ -16,6 +16,8 @@
 An OpenStack ReST API to Heat.
 """
 
+# flake8: noqa: E402
+
 import eventlet
 eventlet.monkey_patch(os=False)
 

heat/cmd/api_cfn.py

@@ -18,6 +18,8 @@ translates it into a native representation.  It then calls the heat-engine via
 AMQP RPC to implement them.
 """
 
+# flake8: noqa: E402
+
 import eventlet
 eventlet.monkey_patch(os=False)
 

heat/cmd/engine.py

@@ -18,6 +18,8 @@ Normal communications is done via the heat API which then calls into this
 engine.
 """
 
+# flake8: noqa: E402
+
 import eventlet
 eventlet.monkey_patch()
 

heat/cmd/manage.py

@@ -224,6 +224,7 @@ def add_command_parsers(subparsers):
 
     ServiceManageCommand.add_service_parsers(subparsers)
 
+
 command_opt = cfg.SubCommandOpt('command',
                                 title='Commands',
                                 help=_('Show available commands.'),

heat/cmd/status.py

@@ -50,5 +50,6 @@ def main():
     return upgradecheck.main(
         cfg.CONF, project='heat', upgrade_command=Checks())
 
+
 if __name__ == '__main__':
     sys.exit(main())

heat/engine/check_resource.py

@@ -105,11 +105,11 @@ class CheckResource(object):
 
     def _retrigger_new_traversal(self, cnxt, current_traversal, is_update,
                                  stack_id, rsrc_id):
-            latest_stack = parser.Stack.load(cnxt, stack_id=stack_id,
+        latest_stack = parser.Stack.load(cnxt, stack_id=stack_id,
-                                             force_reload=True)
+                                         force_reload=True)
-            if current_traversal != latest_stack.current_traversal:
+        if current_traversal != latest_stack.current_traversal:
-                self.retrigger_check_resource(cnxt, is_update, rsrc_id,
+            self.retrigger_check_resource(cnxt, is_update, rsrc_id,
-                                              latest_stack)
+                                          latest_stack)
 
     def _handle_stack_timeout(self, cnxt, stack):
         failure_reason = u'Timed out'
@@ -183,7 +183,7 @@ class CheckResource(object):
         except scheduler.Timeout:
             self._handle_resource_failure(cnxt, is_update, rsrc.id,
                                           stack, u'Timed out')
-        except CancelOperation as ex:
+        except CancelOperation:
             # Stack is already marked FAILED, so we just need to retrigger
             # in case a new traversal has started and is waiting on us.
             self._retrigger_new_traversal(cnxt, current_traversal, is_update,

heat/engine/properties.py

@@ -321,7 +321,7 @@ class Property(object):
             value = self.has_default() and self.default() or []
         if self.schema.allow_conversion and isinstance(value,
                                                        six.string_types):
-                value = param_utils.delim_string_to_list(value)
+            value = param_utils.delim_string_to_list(value)
         if (not isinstance(value, collections.Sequence) or
                 isinstance(value, six.string_types)):
             raise TypeError(_('"%s" is not a list') % repr(value))

heat/engine/resource.py

@@ -918,7 +918,7 @@ class Resource(status.ResourceStatus):
         try:
             set_in_progress()
             yield
-        except exception.UpdateInProgress as ex:
+        except exception.UpdateInProgress:
             with excutils.save_and_reraise_exception():
                 LOG.info('Update in progress for %s', self.name)
         except expected_exceptions as ex:
@@ -1587,11 +1587,11 @@ class Resource(status.ResourceStatus):
 
     @classmethod
     def check_is_substituted(cls, new_res_type):
-            support_status = getattr(cls, 'support_status', None)
+        support_status = getattr(cls, 'support_status', None)
-            if support_status:
+        if support_status:
-                is_substituted = support_status.is_substituted(new_res_type)
+            is_substituted = support_status.is_substituted(new_res_type)
-                return is_substituted
+            return is_substituted
-            return False
+        return False
 
     def _persist_update_no_change(self, new_template_id):
         """Persist an update where the resource is unchanged."""

heat/engine/resources/aws/ec2/instance.py

@@ -17,8 +17,6 @@ from oslo_config import cfg
 from oslo_log import log as logging
 import six
 
-cfg.CONF.import_opt('max_server_name_length', 'heat.common.config')
-
 from heat.common import exception
 from heat.common.i18n import _
 from heat.engine import attributes
@@ -28,6 +26,9 @@ from heat.engine import properties
 from heat.engine import resource
 from heat.engine.resources import scheduler_hints as sh
 
+
+cfg.CONF.import_opt('max_server_name_length', 'heat.common.config')
+
 LOG = logging.getLogger(__name__)
 
 

heat/engine/resources/openstack/glance/image.py

@@ -217,8 +217,8 @@ class GlanceWebImage(resource.Resource):
     def get_live_resource_data(self):
         image_data = super(GlanceWebImage, self).get_live_resource_data()
         if image_data.get('status') in ('deleted', 'killed'):
-                raise exception.EntityNotFound(entity='Resource',
+            raise exception.EntityNotFound(entity='Resource',
-                                               name=self.name)
+                                           name=self.name)
         return image_data
 
     def parse_live_resource_data(self, resource_properties, resource_data):
@@ -479,8 +479,8 @@ class GlanceImage(resource.Resource):
     def get_live_resource_data(self):
         image_data = super(GlanceImage, self).get_live_resource_data()
         if image_data.get('status') in ('deleted', 'killed'):
-                raise exception.EntityNotFound(entity='Resource',
+            raise exception.EntityNotFound(entity='Resource',
-                                               name=self.name)
+                                           name=self.name)
         return image_data
 
     def parse_live_resource_data(self, resource_properties, resource_data):

heat/engine/resources/openstack/heat/autoscaling_group.py

@@ -214,7 +214,7 @@ class AutoScalingResourceGroup(aws_asg.AutoScalingGroup):
     def _attribute_output_name(self, *attr_path):
         return ', '.join(six.text_type(a) for a in attr_path)
 
-    def get_attribute(self, key, *path):
+    def get_attribute(self, key, *path):  # noqa: C901
         if key == self.CURRENT_SIZE:
             return grouputils.get_size(self)
 

heat/engine/resources/openstack/mistral/workflow.py

@@ -442,11 +442,11 @@ class Workflow(signal_responder.SignalResponder,
                         error=_('Signal data error'),
                         message=message)
         if params is not None and not isinstance(params, dict):
-                message = (_('Params must be a map, find a '
+            message = (_('Params must be a map, find a '
-                             '%s') % type(params))
+                         '%s') % type(params))
-                raise exception.StackValidationFailed(
+            raise exception.StackValidationFailed(
-                    error=_('Signal data error'),
+                error=_('Signal data error'),
-                    message=message)
+                message=message)
 
     def validate(self):
         super(Workflow, self).validate()

heat/engine/resources/openstack/neutron/lbaas/pool.py

@@ -197,8 +197,8 @@ class Pool(neutron.NeutronResource):
 
         if (self.properties[self.LISTENER] is None and
                 self.properties[self.LOADBALANCER] is None):
-                raise exception.PropertyUnspecifiedError(self.LISTENER,
+            raise exception.PropertyUnspecifiedError(self.LISTENER,
-                                                         self.LOADBALANCER)
+                                                     self.LOADBALANCER)
 
         if self.properties[self.SESSION_PERSISTENCE] is not None:
             session_p = self.properties[self.SESSION_PERSISTENCE]

heat/engine/resources/openstack/neutron/sfc/flow_classifier.py

@@ -181,8 +181,8 @@ class FlowClassifier(neutron.NeutronResource):
         if self.resource_id is None:
             return
         with self.client_plugin().ignore_not_found:
-                self.client_plugin().delete_ext_resource('flow_classifier',
+            self.client_plugin().delete_ext_resource('flow_classifier',
-                                                         self.resource_id)
+                                                     self.resource_id)
 
 
 def resource_mapping():

heat/engine/resources/openstack/neutron/sfc/port_pair.py

@@ -118,8 +118,8 @@ class PortPair(neutron.NeutronResource):
         if self.resource_id is None:
             return
         with self.client_plugin().ignore_not_found:
-                self.client_plugin().delete_ext_resource('port_pair',
+            self.client_plugin().delete_ext_resource('port_pair',
-                                                         self.resource_id)
+                                                     self.resource_id)
 
 
 def resource_mapping():

heat/engine/resources/openstack/neutron/taas/tap_flow.py

@@ -135,8 +135,8 @@ class TapFlow(neutron.NeutronResource):
         if self.resource_id is None:
             return
         with self.client_plugin().ignore_not_found:
-                self.client_plugin().delete_ext_resource('tap_flow',
+            self.client_plugin().delete_ext_resource('tap_flow',
-                                                         self.resource_id)
+                                                     self.resource_id)
 
     def check_create_complete(self, data):
         return self.client_plugin().check_ext_resource_status(

heat/engine/resources/openstack/neutron/taas/tap_service.py

@@ -99,8 +99,8 @@ class TapService(neutron.NeutronResource):
         if self.resource_id is None:
             return
         with self.client_plugin().ignore_not_found:
-                self.client_plugin().delete_ext_resource('tap_service',
+            self.client_plugin().delete_ext_resource('tap_service',
-                                                         self.resource_id)
+                                                     self.resource_id)
 
     def check_create_complete(self, data):
         return self.client_plugin().check_ext_resource_status(

heat/engine/resources/openstack/octavia/pool.py

@@ -188,8 +188,8 @@ class Pool(octavia_base.OctaviaBase):
         super(Pool, self).validate()
         if (self.properties[self.LISTENER] is None and
                 self.properties[self.LOADBALANCER] is None):
-                raise exception.PropertyUnspecifiedError(self.LISTENER,
+            raise exception.PropertyUnspecifiedError(self.LISTENER,
-                                                         self.LOADBALANCER)
+                                                     self.LOADBALANCER)
 
         if self.properties[self.SESSION_PERSISTENCE] is not None:
             session_p = self.properties[self.SESSION_PERSISTENCE]

heat/engine/scheduler.py

@@ -296,7 +296,7 @@ class TaskRunner(object):
         return self.__nonzero__()
 
 
-def wrappertask(task):
+def wrappertask(task):  # noqa: C901
     """Decorator for a task that needs to drive a subtask.
 
     This is essentially a replacement for the Python 3-only "yield from"

heat/engine/stack.py

@@ -716,9 +716,9 @@ class Stack(collections.Mapping):
                 self.user_creds_id = new_creds.id
 
             if self.convergence:
-                    # create a traversal ID
+                # create a traversal ID
-                    self.current_traversal = uuidutils.generate_uuid()
+                self.current_traversal = uuidutils.generate_uuid()
-                    s['current_traversal'] = self.current_traversal
+                s['current_traversal'] = self.current_traversal
 
             new_s = stack_object.Stack.create(self.context, s)
             self.id = new_s.id
@@ -1872,7 +1872,7 @@ class Stack(collections.Mapping):
                         else:
                             self.clients.client('keystone').delete_trust(
                                 trust_id)
-                    except Exception as ex:
+                    except Exception:
                         # We want the admin to be able to delete the stack
                         # Do not FAIL a delete when we cannot delete a trust.
                         # We already carry through and delete the credentials

heat/engine/support.py

@@ -54,11 +54,11 @@ class SupportStatus(object):
             self.previous_status = None
 
     def to_dict(self):
-            return {'status': self.status,
+        return {'status': self.status,
-                    'message': self.message,
+                'message': self.message,
-                    'version': self.version,
+                'version': self.version,
-                    'previous_status': self.previous_status.to_dict()
+                'previous_status': self.previous_status.to_dict()
-                    if self.previous_status is not None else None}
+                if self.previous_status is not None else None}
 
     def is_substituted(self, substitute_class):
         if self.substitute_class is None:

heat/tests/__init__.py

@@ -18,6 +18,7 @@ import oslo_i18n as i18n
 def fake_translate_msgid(msgid, domain, desired_locale=None):
     return msgid
 
+
 i18n.enable_lazy()
 
 # To ensure messages don't really get translated while running tests.

heat/tests/convergence/framework/message_processor.py

@@ -112,4 +112,5 @@ class MessageProcessor(object):
         """Delete all the messages from the queue."""
         self.queue.clear()
 
+
 __all__ = ['MessageProcessor', 'asynchronous']

heat/tests/convergence/framework/processes.py

@@ -41,4 +41,5 @@ class Processes(object):
         self.engine.clear()
         self.worker.clear()
 
+
 Processes()

heat/tests/convergence/framework/reality.py

@@ -48,4 +48,5 @@ class RealityStore(object):
                                                    prop_name)
         return res_data.value
 
+
 reality = RealityStore()

heat/tests/db/test_utils.py

@@ -26,7 +26,7 @@ def _has_constraint(cset, ctype, cname):
                 and c.name == cname):
             return True
     else:
-            return False
+        return False
 
 
 class DBMigrationUtilsTest(common.HeatTestCase):

heat/tests/engine/test_dependencies.py

@@ -57,16 +57,16 @@ class dependenciesTest(common.HeatTestCase):
 
     def test_single_node(self):
         d = dependencies.Dependencies([('only', None)])
-        l = list(iter(d))
+        li = list(iter(d))
-        self.assertEqual(1, len(l))
+        self.assertEqual(1, len(li))
-        self.assertEqual('only', l[0])
+        self.assertEqual('only', li[0])
 
     def test_disjoint(self):
         d = dependencies.Dependencies([('1', None), ('2', None)])
-        l = list(iter(d))
+        li = list(iter(d))
-        self.assertEqual(2, len(l))
+        self.assertEqual(2, len(li))
-        self.assertIn('1', l)
+        self.assertIn('1', li)
-        self.assertIn('2', l)
+        self.assertIn('2', li)
 
     def test_single_fwd(self):
         self._dep_test_fwd(('second', 'first'))
@@ -170,9 +170,9 @@ class dependenciesTest(common.HeatTestCase):
     def test_single_partial(self):
         d = dependencies.Dependencies([('last', 'first')])
         p = d['last']
-        l = list(iter(p))
+        li = list(iter(p))
-        self.assertEqual(1, len(l))
+        self.assertEqual(1, len(li))
-        self.assertEqual('last', l[0])
+        self.assertEqual('last', li[0])
 
     def test_simple_partial(self):
         d = dependencies.Dependencies([('last', 'middle'),

heat/tests/engine/test_scheduler.py

@@ -1242,9 +1242,9 @@ class DescriptionTest(common.HeatTestCase):
         self.assertEqual('f', scheduler.task_description(f))
 
     def test_lambda(self):
-        l = lambda: None
+        lam = lambda: None  # noqa: E731
 
-        self.assertEqual('<lambda>', scheduler.task_description(l))
+        self.assertEqual('<lambda>', scheduler.task_description(lam))
 
     def test_method(self):
         class C(object):

heat/tests/test_constraints.py

@@ -81,16 +81,16 @@ class SchemaTest(common.HeatTestCase):
         self.assertRaises(ValueError, r.validate, 6)
 
     def test_length_validate(self):
-        l = constraints.Length(min=5, max=5, description='a range')
+        cl = constraints.Length(min=5, max=5, description='a range')
-        l.validate('abcde')
+        cl.validate('abcde')
 
     def test_length_min_fail(self):
-        l = constraints.Length(min=5, description='a range')
+        cl = constraints.Length(min=5, description='a range')
-        self.assertRaises(ValueError, l.validate, 'abcd')
+        self.assertRaises(ValueError, cl.validate, 'abcd')
 
     def test_length_max_fail(self):
-        l = constraints.Length(max=5, description='a range')
+        cl = constraints.Length(max=5, description='a range')
-        self.assertRaises(ValueError, l.validate, 'abcdef')
+        self.assertRaises(ValueError, cl.validate, 'abcdef')
 
     def test_modulo_validate(self):
         r = constraints.Modulo(step=2, offset=1, description='a modulo')
@@ -196,8 +196,8 @@ class SchemaTest(common.HeatTestCase):
         s = constraints.Schema(constraints.Schema.STRING, 'A string',
                                default='wibble',
                                constraints=[constraints.Length(4, 8)])
-        l = constraints.Schema(constraints.Schema.LIST, 'A list', schema=s)
+        ls = constraints.Schema(constraints.Schema.LIST, 'A list', schema=s)
-        self.assertEqual(d, dict(l))
+        self.assertEqual(d, dict(ls))
 
     def test_schema_map_schema(self):
         d = {
@@ -252,8 +252,8 @@ class SchemaTest(common.HeatTestCase):
                                constraints=[constraints.Length(4, 8)])
         m = constraints.Schema(constraints.Schema.MAP, 'A map',
                                schema={'Foo': s})
-        l = constraints.Schema(constraints.Schema.LIST, 'A list', schema=m)
+        ls = constraints.Schema(constraints.Schema.LIST, 'A list', schema=m)
-        self.assertEqual(d, dict(l))
+        self.assertEqual(d, dict(ls))
 
     def test_invalid_type(self):
         self.assertRaises(exception.InvalidSchemaError, constraints.Schema,

heat/tests/test_convg_stack.py

@@ -194,7 +194,7 @@ class StackConvergenceCreateUpdateDeleteTest(common.HeatTestCase):
                                  [[4, False], [3, False]],
                                  [[4, False], [4, True]]]),
                          sorted(stack_db.current_deps['edges']))
-        '''
+        r'''
         To visualize:
 
         G(7, True)       H(6, True)

heat/tests/test_properties.py

@@ -71,8 +71,8 @@ class PropertySchemaTest(common.HeatTestCase):
         s = properties.Schema(properties.Schema.STRING, 'A string',
                               default='wibble',
                               constraints=[constraints.Length(4, 8)])
-        l = properties.Schema(properties.Schema.LIST, 'A list', schema=s)
+        ls = properties.Schema(properties.Schema.LIST, 'A list', schema=s)
-        self.assertEqual(d, dict(l))
+        self.assertEqual(d, dict(ls))
 
     def test_schema_map_schema(self):
         d = {
@@ -137,8 +137,8 @@ class PropertySchemaTest(common.HeatTestCase):
                               constraints=[constraints.Length(4, 8)])
         m = properties.Schema(properties.Schema.MAP, 'A map',
                               schema={'Foo': s})
-        l = properties.Schema(properties.Schema.LIST, 'A list', schema=m)
+        ls = properties.Schema(properties.Schema.LIST, 'A list', schema=m)
-        self.assertEqual(d, dict(l))
+        self.assertEqual(d, dict(ls))
 
     def test_all_resource_schemata(self):
         for resource_type in resources.global_env().get_types():
@@ -292,7 +292,7 @@ class PropertySchemaTest(common.HeatTestCase):
         self.assertEqual('[a-z]*', c.pattern)
 
     def test_from_legacy_list(self):
-        l = properties.Schema.from_legacy({
+        ls = properties.Schema.from_legacy({
             'Type': 'List',
             'Default': ['wibble'],
             'Schema': {
@@ -301,15 +301,15 @@ class PropertySchemaTest(common.HeatTestCase):
                 'MaxLength': 8,
             }
         })
-        self.assertEqual(properties.Schema.LIST, l.type)
+        self.assertEqual(properties.Schema.LIST, ls.type)
-        self.assertEqual(['wibble'], l.default)
+        self.assertEqual(['wibble'], ls.default)
 
-        ss = l.schema[0]
+        ss = ls.schema[0]
         self.assertEqual(properties.Schema.STRING, ss.type)
         self.assertEqual('wibble', ss.default)
 
     def test_from_legacy_map(self):
-        l = properties.Schema.from_legacy({
+        ls = properties.Schema.from_legacy({
             'Type': 'Map',
             'Schema': {
                 'foo': {
@@ -318,9 +318,9 @@ class PropertySchemaTest(common.HeatTestCase):
                 }
             }
         })
-        self.assertEqual(properties.Schema.MAP, l.type)
+        self.assertEqual(properties.Schema.MAP, ls.type)
 
-        ss = l.schema['foo']
+        ss = ls.schema['foo']
         self.assertEqual(properties.Schema.STRING, ss.type)
         self.assertEqual('wibble', ss.default)
 

heat/tests/test_stack_lock.py

@@ -36,7 +36,7 @@ class StackLockTest(common.HeatTestCase):
             stack_object.Stack, 'get_by_id', return_value=stack)
 
     class TestThreadLockException(Exception):
-            pass
+        pass
 
     def test_successful_acquire_new_lock(self):
         mock_create = self.patchobject(stack_lock_object.StackLock,

heat/tests/test_vpc.py

@@ -532,7 +532,7 @@ Resources:
                       'name': self.nic_name,
                       'admin_state_up': True}
         if security_groups:
-                self._port['security_groups'] = security_groups
+            self._port['security_groups'] = security_groups
 
         self.mockclient.create_port.return_value = {
             'port': {

tox.ini

@@ -107,19 +107,14 @@ commands = bandit -r heat -x tests --skip B101,B104,B107,B110,B310,B311,B404,B41
 
 [flake8]
 show-source = true
-# E117 over-indented
 # E123 closing bracket does not match indentation of opening bracket's line
 # E226 missing whitespace around arithmetic operator
 # E241 multiple spaces after ','
 # E305 expected 2 blank lines after class or function definition, found 1
 # E402 module level import not at top of file
-# E731 do not assign a lambda expression, use a def
-# E741 ambiguous variable name 'l'
-# F841 local variable 'ex' is assigned to but never used
 # W503 line break before binary operator
 # W504 line break after binary operator
-# W605 invalid escape sequence '\ '
+ignore = E123,E226,E241,E402,W503,W504
-ignore = E117,E123,E226,E241,E305,E402,E731,E741,F841,W503,W504,W605
 exclude=.*,dist,*lib/python*,*egg,build,*convergence/scenarios/*
 max-complexity=23