Order imports in alphabetical order (8/9)

This patch is one in a series to re-enable H306 style check rule
(imports are in alphabetical order).
It touches second half of tests (starting from test_n*).

Implements: blueprint reduce-flake8-ignored-rules (partial)
Change-Id: I5561d90a67eb5dc882200d432fda6b162011ac41

heat/tests/test_nested_stack.py

@@ -28,9 +28,9 @@ from heat.db import api as db_api
 from heat.engine import parser
 from heat.engine import resource
 from heat.engine import scheduler
+from heat.tests.common import HeatTestCase
 from heat.tests import generic_resource as generic_rsrc
 from heat.tests import utils
-from heat.tests.common import HeatTestCase
 
 
 class NestedStackTest(HeatTestCase):

heat/tests/test_neutron.py

@@ -12,21 +12,21 @@
 #    under the License.
 
 import copy
-import mox
 
+import mox
 from testtools import skipIf
 
-from heat.engine import clients
 from heat.common import exception
 from heat.common import template_format
+from heat.engine import clients
 from heat.engine import properties
 from heat.engine import resource
-from heat.engine import scheduler
 from heat.engine.resources.neutron import net
-from heat.engine.resources.neutron import provider_net
-from heat.engine.resources.neutron import subnet
-from heat.engine.resources.neutron import router
 from heat.engine.resources.neutron.neutron import NeutronResource as qr
+from heat.engine.resources.neutron import provider_net
+from heat.engine.resources.neutron import router
+from heat.engine.resources.neutron import subnet
+from heat.engine import scheduler
 from heat.openstack.common.importutils import try_import
 from heat.tests.common import HeatTestCase
 from heat.tests import fakes

heat/tests/test_neutron_autoscaling.py

@@ -12,10 +12,11 @@
 #    under the License.
 
 import copy
-from testtools import skipIf
+import uuid
+
 import mox
 from oslo.config import cfg
-import uuid
+from testtools import skipIf
 
 from heat.common import template_format
 from heat.db import api as db_api

heat/tests/test_neutron_firewall.py

@@ -18,12 +18,12 @@ from testtools import skipIf
 from heat.common import exception
 from heat.common import template_format
 from heat.engine import clients
-from heat.engine import scheduler
 from heat.engine.resources.neutron import firewall
+from heat.engine import scheduler
 from heat.openstack.common.importutils import try_import
+from heat.tests.common import HeatTestCase
 from heat.tests import fakes
 from heat.tests import utils
-from heat.tests.common import HeatTestCase
 
 neutronclient = try_import('neutronclient.v2_0.client')
 

heat/tests/test_neutron_loadbalancer.py

@@ -19,12 +19,12 @@ from testtools import skipIf
 from heat.common import exception
 from heat.common import template_format
 from heat.engine import clients
-from heat.engine import scheduler
 from heat.engine.resources.neutron import loadbalancer
+from heat.engine import scheduler
 from heat.openstack.common.importutils import try_import
+from heat.tests.common import HeatTestCase
 from heat.tests import fakes
 from heat.tests import utils
-from heat.tests.common import HeatTestCase
 from heat.tests.v1_1 import fakes as nova_fakes
 
 neutronclient = try_import('neutronclient.v2_0.client')

heat/tests/test_neutron_metering.py

@@ -15,12 +15,12 @@ from testtools import skipIf
 from heat.common import exception
 from heat.common import template_format
 from heat.engine import clients
-from heat.engine import scheduler
 from heat.engine.resources.neutron import metering
+from heat.engine import scheduler
 from heat.openstack.common.importutils import try_import
+from heat.tests.common import HeatTestCase
 from heat.tests import fakes
 from heat.tests import utils
-from heat.tests.common import HeatTestCase
 
 neutronclient = try_import('neutronclient.v2_0.client')
 

heat/tests/test_neutron_network_gateway.py

@@ -14,18 +14,18 @@
 #    See the License for the specific language governing permissions and
 #    limitations under the License.
 
+from mox import IgnoreArg
 from testtools import skipIf
 
 from heat.common import exception
 from heat.common import template_format
 from heat.engine import clients
-from heat.engine import scheduler
 from heat.engine.resources.neutron import network_gateway
+from heat.engine import scheduler
 from heat.openstack.common.importutils import try_import
+from heat.tests.common import HeatTestCase
 from heat.tests import fakes
 from heat.tests import utils
-from heat.tests.common import HeatTestCase
-from mox import IgnoreArg
 
 neutronclient = try_import('neutronclient.v2_0.client')
 neutronV20 = try_import('neutronclient.neutron.v2_0')

heat/tests/test_neutron_security_group.py

@@ -11,6 +11,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from neutronclient.common.exceptions import NeutronClientException
+from neutronclient.v2_0 import client as neutronclient
+from novaclient.v1_1 import security_group_rules as nova_sgr
+from novaclient.v1_1 import security_groups as nova_sg
+
 from heat.common import exception
 from heat.common import template_format
 from heat.engine import clients
@@ -18,13 +23,8 @@ from heat.engine import parser
 from heat.engine import scheduler
 from heat.tests.common import HeatTestCase
 from heat.tests.fakes import FakeKeystoneClient
-from heat.tests.v1_1 import fakes
 from heat.tests import utils
-
+from heat.tests.v1_1 import fakes
-from novaclient.v1_1 import security_groups as nova_sg
-from novaclient.v1_1 import security_group_rules as nova_sgr
-from neutronclient.common.exceptions import NeutronClientException
-from neutronclient.v2_0 import client as neutronclient
 
 
 class SecurityGroupTest(HeatTestCase):

heat/tests/test_neutron_vpnservice.py

@@ -18,12 +18,12 @@ from testtools import skipIf
 from heat.common import exception
 from heat.common import template_format
 from heat.engine import clients
-from heat.engine import scheduler
 from heat.engine.resources.neutron import vpnservice
+from heat.engine import scheduler
 from heat.openstack.common.importutils import try_import
+from heat.tests.common import HeatTestCase
 from heat.tests import fakes
 from heat.tests import utils
-from heat.tests.common import HeatTestCase
 
 
 neutronclient = try_import('neutronclient.v2_0.client')

heat/tests/test_nokey.py

@@ -11,14 +11,14 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from heat.tests.v1_1 import fakes
-from heat.engine.resources import instance as instances
-from heat.engine.resources import nova_utils
 from heat.common import template_format
 from heat.engine import clients
+from heat.engine.resources import instance as instances
+from heat.engine.resources import nova_utils
 from heat.engine import scheduler
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
+from heat.tests.v1_1 import fakes
 
 
 nokey_template = '''

heat/tests/test_notifications.py

@@ -11,20 +11,15 @@
 #    under the License.
 
 import mock
-
 from oslo.config import cfg
 
-from heat.openstack.common import timeutils
 
 from heat.common import exception
 from heat.common import template_format
 from heat.engine import environment
 from heat.engine import parser
 from heat.engine import resource
-
 # imports for mocking
-from heat.engine import signal_responder as signal
-from heat.engine import stack_resource
 from heat.engine.resources import autoscaling
 from heat.engine.resources import image
 from heat.engine.resources import instance
@@ -32,13 +27,14 @@ from heat.engine.resources import loadbalancer
 from heat.engine.resources import nova_keypair
 from heat.engine.resources import user
 from heat.engine.resources import wait_condition as waitc
-
+from heat.engine import signal_responder as signal
-from heat.tests import generic_resource
+from heat.engine import stack_resource
-from heat.tests import utils
+from heat.openstack.common import timeutils
 from heat.tests import common
-
+from heat.tests import generic_resource
 # reuse the same template than autoscaling tests
 from heat.tests.test_autoscaling import as_template
+from heat.tests import utils
 
 
 class NotificationTest(common.HeatTestCase):

heat/tests/test_nova_floatingip.py

@@ -10,16 +10,16 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from novaclient.v1_1 import client as novaclient
+
 from heat.common import template_format
+from heat.engine import clients
 from heat.engine.resources.nova_floatingip import NovaFloatingIp
 from heat.engine.resources.nova_floatingip import NovaFloatingIpAssociation
-from heat.engine import clients
 from heat.engine import scheduler
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
 
-from novaclient.v1_1 import client as novaclient
-
 
 floating_ip_template = '''
 {

heat/tests/test_nova_keypair.py

@@ -17,11 +17,11 @@ import copy
 from novaclient import exceptions as nova_exceptions
 
 from heat.engine import clients
-from heat.engine import scheduler
 from heat.engine.resources import nova_keypair
+from heat.engine import scheduler
 from heat.tests.common import HeatTestCase
-from heat.tests.v1_1 import fakes
 from heat.tests import utils
+from heat.tests.v1_1 import fakes
 
 
 class NovaKeyPairTest(HeatTestCase):

heat/tests/test_os_database.py

@@ -15,11 +15,11 @@ import uuid
 
 from heat.common import exception
 from heat.common import template_format
+from heat.engine.clients import troveclient
 from heat.engine import environment
 from heat.engine import parser
-from heat.engine import scheduler
-from heat.engine.clients import troveclient
 from heat.engine.resources import os_database
+from heat.engine import scheduler
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
 

heat/tests/test_parameters.py

@@ -11,15 +11,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import json
 
 import testtools
-import json
 
 from heat.common import exception
 from heat.common import identifier
+from heat.engine import constraints as constr
 from heat.engine import parameters
 from heat.engine import template
-from heat.engine import constraints as constr
 
 
 class ParameterTest(testtools.TestCase):

heat/tests/test_parser.py

@@ -12,35 +12,32 @@
 #    under the License.
 
 import json
-import mock
 import time
 
 from keystoneclient import exceptions as kc_exceptions
+import mock
 from mox import IgnoreArg
 from oslo.config import cfg
 from six.moves import xrange
 
-from heat.engine import environment
 from heat.common import exception
 from heat.common import template_format
 from heat.common import urlfetch
+import heat.db.api as db_api
+import heat.engine.cfn.functions
 from heat.engine import clients
+from heat.engine import environment
 from heat.engine import function
-from heat.engine import resource
 from heat.engine import parameters
 from heat.engine import parser
+from heat.engine import resource
 from heat.engine import scheduler
 from heat.engine import template
-
-import heat.engine.cfn.functions
-
-from heat.tests.fakes import FakeKeystoneClient
 from heat.tests.common import HeatTestCase
+from heat.tests.fakes import FakeKeystoneClient
+from heat.tests import generic_resource as generic_rsrc
 from heat.tests import utils
 from heat.tests.v1_1 import fakes
-from heat.tests import generic_resource as generic_rsrc
-
-import heat.db.api as db_api
 
 
 def join(raw):

heat/tests/test_plugin_loader.py

@@ -14,10 +14,11 @@
 
 import pkgutil
 import sys
+
 import testtools
 
-import heat.engine
 from heat.common import plugin_loader
+import heat.engine
 
 
 class PluginLoaderTest(testtools.TestCase):

heat/tests/test_properties.py

@@ -11,15 +11,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import testtools
 
-from heat.engine import constraints
 from heat.common import exception
+from heat.engine import constraints
 from heat.engine.hot import parameters as hot_param
 from heat.engine import parameters
 from heat.engine import properties
 from heat.engine import resources
 from heat.engine import support
-import testtools
 
 
 class PropertySchemaTest(testtools.TestCase):

heat/tests/test_provider_template.py

@@ -11,15 +11,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import json
 import os
 import uuid
-import json
 
 import testscenarios
 
 from heat.common import exception
-from heat.common import urlfetch
 from heat.common import template_format
+from heat.common import urlfetch
 
 from heat.engine import environment
 from heat.engine import parser
@@ -28,8 +28,8 @@ from heat.engine import resource
 from heat.engine import resources
 from heat.engine.resources import template_resource
 
-from heat.tests import generic_resource as generic_rsrc
 from heat.tests.common import HeatTestCase
+from heat.tests import generic_resource as generic_rsrc
 from heat.tests import utils
 
 

heat/tests/test_random_string.py

@@ -11,6 +11,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from testtools.matchers import HasLength
+from testtools.matchers import MatchesRegex
 
 from heat.common import exception
 from heat.common import template_format
@@ -20,9 +22,6 @@ from heat.engine.resources.random_string import RandomString
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
 
-from testtools.matchers import MatchesRegex
-from testtools.matchers import HasLength
-
 
 class TestRandomString(HeatTestCase):
 

heat/tests/test_resource.py

@@ -11,24 +11,24 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import json
 import itertools
+import json
 import uuid
 
 import mock
 
 from heat.common import exception
+import heat.db.api as db_api
 from heat.engine import dependencies
+from heat.engine import environment
 from heat.engine import parser
 from heat.engine import resource
 from heat.engine import scheduler
 from heat.engine import template
-from heat.engine import environment
 from heat.openstack.common.gettextutils import _
-import heat.db.api as db_api
 
-from heat.tests import generic_resource as generic_rsrc
 from heat.tests.common import HeatTestCase
+from heat.tests import generic_resource as generic_rsrc
 from heat.tests import utils
 
 

heat/tests/test_resource_group.py

@@ -17,8 +17,8 @@ import mock
 
 from heat.common import exception
 from heat.engine import resource
-from heat.engine import scheduler
 from heat.engine.resources import resource_group
+from heat.engine import scheduler
 from heat.tests import common
 from heat.tests import generic_resource
 from heat.tests import utils

heat/tests/test_restarter.py

@@ -13,11 +13,11 @@
 import mock
 
 from heat.common import template_format
-from heat.engine import scheduler
 from heat.engine.resources import instance
+from heat.engine import scheduler
 
-from heat.tests import utils
 from heat.tests import common
+from heat.tests import utils
 
 
 restarter_template = '''

heat/tests/test_rpc_client.py

@@ -24,9 +24,9 @@ import stubout
 import testtools
 
 from heat.common import identifier
+from heat.openstack.common import rpc
 from heat.rpc import api as rpc_api
 from heat.rpc import client as rpc_client
-from heat.openstack.common import rpc
 from heat.tests import utils
 
 

heat/tests/test_s3.py

@@ -16,14 +16,14 @@ from testtools import skipIf
 
 from heat.common import exception
 from heat.common import template_format
-from heat.openstack.common.importutils import try_import
-from heat.engine.resources import s3
-from heat.engine import resource
 from heat.engine import clients
+from heat.engine import resource
+from heat.engine.resources import s3
 from heat.engine import scheduler
+from heat.openstack.common.importutils import try_import
 from heat.tests.common import HeatTestCase
-from heat.tests import utils
 from heat.tests import fakes
+from heat.tests import utils
 
 swiftclient = try_import('swiftclient.client')
 

heat/tests/test_scaling_template.py

@@ -12,9 +12,8 @@
 
 import itertools
 
-from heat.scaling import template
 from heat.common import short_id
-
+from heat.scaling import template
 from heat.tests.common import HeatTestCase
 
 

heat/tests/test_security_group.py

@@ -13,21 +13,22 @@
 
 import collections
 
-from heat.engine import clients
+from neutronclient.common.exceptions import NeutronClientException
+from neutronclient.v2_0 import client as neutronclient
+from novaclient.v1_1 import security_group_rules as nova_sgr
+from novaclient.v1_1 import security_groups as nova_sg
+
 from heat.common import exception
 from heat.common import template_format
+from heat.engine import clients
 from heat.engine import parser
 from heat.engine import resource
 from heat.engine import scheduler
 from heat.tests.common import HeatTestCase
 from heat.tests.fakes import FakeKeystoneClient
-from heat.tests.v1_1 import fakes
 from heat.tests import utils
+from heat.tests.v1_1 import fakes
 
-from novaclient.v1_1 import security_groups as nova_sg
-from novaclient.v1_1 import security_group_rules as nova_sgr
-from neutronclient.common.exceptions import NeutronClientException
-from neutronclient.v2_0 import client as neutronclient
 
 NovaSG = collections.namedtuple('NovaSG',
                                 ' '.join([

heat/tests/test_server.py

@@ -13,28 +13,29 @@
 
 import collections
 import copy
-import mock
-import mox
 import uuid
 
-from heat.engine import environment
+import mock
-from heat.tests.v1_1 import fakes as fakes_v1_1
+import mox
-from heat.tests import fakes
+from novaclient import exceptions
+
 from heat.common import exception
 from heat.common import template_format
 from heat.engine import clients
+from heat.engine import environment
 from heat.engine import parser
 from heat.engine import resource
-from heat.engine import scheduler
 from heat.engine.resources import image
 from heat.engine.resources import nova_utils
 from heat.engine.resources import server as servers
 from heat.engine.resources.software_config import software_config as sc
-from heat.openstack.common import uuidutils
+from heat.engine import scheduler
 from heat.openstack.common.gettextutils import _
+from heat.openstack.common import uuidutils
 from heat.tests.common import HeatTestCase
+from heat.tests import fakes
 from heat.tests import utils
-from novaclient import exceptions
+from heat.tests.v1_1 import fakes as fakes_v1_1
 
 
 wp_template = '''

heat/tests/test_server_tags.py

@@ -13,18 +13,19 @@
 
 import copy
 import uuid
+
 import mox
 
-from heat.engine import environment
-from heat.tests.v1_1 import fakes
-from heat.engine.resources import instance as instances
-from heat.engine.resources import nova_utils
 from heat.common import template_format
 from heat.engine import clients
+from heat.engine import environment
 from heat.engine import parser
+from heat.engine.resources import instance as instances
+from heat.engine.resources import nova_utils
 from heat.engine import scheduler
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
+from heat.tests.v1_1 import fakes
 
 
 instance_template = '''

heat/tests/test_signal.py

@@ -13,13 +13,9 @@
 
 import datetime
 
+from keystoneclient import exceptions as kc_exceptions
 from oslo.config import cfg
 
-from heat.tests import generic_resource
-from heat.tests import fakes
-from heat.tests.common import HeatTestCase
-from heat.tests import utils
-
 from heat.common import exception
 from heat.common import template_format
 
@@ -31,7 +27,10 @@ from heat.engine import resource
 from heat.engine import scheduler
 from heat.engine import stack_user
 
-from keystoneclient import exceptions as kc_exceptions
+from heat.tests.common import HeatTestCase
+from heat.tests import fakes
+from heat.tests import generic_resource
+from heat.tests import utils
 
 
 test_template_signal = '''

heat/tests/test_software_deployment.py

@@ -11,14 +11,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from heatclient.exc import HTTPNotFound
 import mock
 
 from heat.common import exception
 from heat.engine import parser
-from heat.engine import template
 from heat.engine.resources.software_config import software_deployment as sd
-from heatclient.exc import HTTPNotFound
+from heat.engine import template
-
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
 

heat/tests/test_sqlalchemy_api.py

@@ -10,34 +10,33 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import uuid
 from datetime import datetime
 from datetime import timedelta
+import uuid
 
 import fixtures
-from json import loads
 from json import dumps
+from json import loads
 import mock
 import mox
 
-from heat.db.sqlalchemy import api as db_api
-from heat.engine import environment
-from heat.tests.v1_1 import fakes
-from heat.engine.resource import Resource
 from heat.common import context
 from heat.common import exception
 from heat.common import template_format
-from heat.engine.resources import instance as instances
+from heat.db.sqlalchemy import api as db_api
 from heat.engine import clients
+from heat.engine.clients import novaclient
+from heat.engine import environment
 from heat.engine import parser
+from heat.engine.resource import Resource
+from heat.engine.resources import instance as instances
 from heat.engine import scheduler
 from heat.openstack.common import timeutils
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
+from heat.tests.v1_1 import fakes
 
 
-from heat.engine.clients import novaclient
-
 wp_template = '''
 {
   "AWSTemplateFormatVersion" : "2010-09-09",

heat/tests/test_sqlalchemy_types.py

@@ -11,13 +11,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import testtools
-
-from heat.db.sqlalchemy.types import LongText
-from heat.db.sqlalchemy.types import Json
-from sqlalchemy import types
 from sqlalchemy.dialects.mysql.base import MySQLDialect
 from sqlalchemy.dialects.sqlite.base import SQLiteDialect
+from sqlalchemy import types
+import testtools
+
+from heat.db.sqlalchemy.types import Json
+from heat.db.sqlalchemy.types import LongText
 
 
 class LongTextTest(testtools.TestCase):

heat/tests/test_stack_lock.py

@@ -11,13 +11,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from heat.common import exception
 from heat.db import api as db_api
 from heat.engine import stack_lock
-from heat.openstack.common.rpc import proxy
 from heat.openstack.common.rpc import common as rpc_common
+from heat.openstack.common.rpc import proxy
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
-from heat.common import exception
 
 
 class StackLockTest(HeatTestCase):

heat/tests/test_stack_resource.py

@@ -11,12 +11,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
-import mox
 import uuid
 
-from heat.common import template_format
+import mock
+import mox
+
 from heat.common import exception
+from heat.common import template_format
 from heat.engine import environment
 from heat.engine import parser
 from heat.engine import resource

heat/tests/test_stack_user.py

@@ -12,22 +12,19 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from heat.tests import fakes
+from keystoneclient import exceptions as kc_exceptions
-from heat.tests import generic_resource
-from heat.tests.common import HeatTestCase
-from heat.tests import utils
 
 from heat.common import exception
 from heat.common import short_id
 from heat.common import template_format
-
 from heat.db import api as db_api
-
 from heat.engine import resource
 from heat.engine import scheduler
 from heat.engine import stack_user
-
+from heat.tests.common import HeatTestCase
-from keystoneclient import exceptions as kc_exceptions
+from heat.tests import fakes
+from heat.tests import generic_resource
+from heat.tests import utils
 
 
 user_template = '''

heat/tests/test_structured_config.py

@@ -14,9 +14,8 @@
 import mock
 
 from heat.engine import parser
+from heat.engine.resources.software_config import structured_config as sc
 from heat.engine import template
-import heat.engine.resources.software_config.structured_config as sc
-
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
 

heat/tests/test_swift.py

@@ -13,15 +13,14 @@
 
 
 import mox
-
 from testtools import skipIf
 
 from heat.common import template_format
-from heat.openstack.common.importutils import try_import
-from heat.engine.resources import swift
 from heat.engine import clients
 from heat.engine import resource
+from heat.engine.resources import swift
 from heat.engine import scheduler
+from heat.openstack.common.importutils import try_import
 from heat.tests.common import HeatTestCase
 from heat.tests import fakes
 from heat.tests import utils

heat/tests/test_template.py

@@ -12,13 +12,11 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from heat.tests.common import HeatTestCase
-
 from heat.common import exception
-
+from heat.engine.cfn.template import CfnTemplate
 from heat.engine import plugin_manager
 from heat.engine import template
-from heat.engine.cfn.template import CfnTemplate
+from heat.tests.common import HeatTestCase
 
 
 class TestTemplatePluginManager(HeatTestCase):

heat/tests/test_template_format.py

@@ -11,15 +11,16 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mock
 import os
+
+import mock
 import testtools
 import yaml
 
-from heat.engine import clients
 from heat.common import config
 from heat.common import exception
 from heat.common import template_format
+from heat.engine import clients
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
 

heat/tests/test_urlfetch.py

@@ -12,16 +12,14 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from oslo.config import cfg
 import requests
 from requests import exceptions
-
-from oslo.config import cfg
 from six.moves import cStringIO
 
 from heat.common import urlfetch
-from heat.tests.common import HeatTestCase
-
 from heat.openstack.common.py3kcompat import urlutils
+from heat.tests.common import HeatTestCase
 
 
 class Response:

heat/tests/test_user.py

@@ -20,8 +20,8 @@ from heat.common import short_id
 from heat.common import template_format
 from heat.db import api as db_api
 from heat.engine import resource
-from heat.engine import scheduler
 from heat.engine.resources import user
+from heat.engine import scheduler
 from heat.tests.common import HeatTestCase
 from heat.tests import fakes
 from heat.tests import utils

heat/tests/test_validate.py

@@ -15,19 +15,19 @@ import collections
 
 from testtools import skipIf
 
-from heat.engine import clients
-from heat.engine import environment
-from heat.tests.v1_1 import fakes
 from heat.common import exception
 from heat.common import template_format
+from heat.engine import clients
+from heat.engine import environment
+from heat.engine.hot.template import HOTemplate
+from heat.engine import parser
 from heat.engine import resources
 from heat.engine.resources import instance as instances
 from heat.engine import service
 from heat.openstack.common.importutils import try_import
-from heat.engine import parser
-from heat.engine.hot.template import HOTemplate
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
+from heat.tests.v1_1 import fakes
 
 test_template_volumeattach = '''
 {

heat/tests/test_volume.py

@@ -14,25 +14,23 @@
 
 import json
 
+from cinderclient.v1 import client as cinderclient
 import mox
-
 from testtools import skipIf
 
 from heat.common import exception
 from heat.common import template_format
-from heat.engine import scheduler
+from heat.engine import clients
+from heat.engine import resource
 from heat.engine.resources import image
 from heat.engine.resources import instance
 from heat.engine.resources import nova_utils
 from heat.engine.resources import volume as vol
-from heat.engine import clients
+from heat.engine import scheduler
-from heat.engine import resource
 from heat.openstack.common.importutils import try_import
 from heat.tests.common import HeatTestCase
-from heat.tests.v1_1 import fakes
 from heat.tests import utils
-
+from heat.tests.v1_1 import fakes
-from cinderclient.v1 import client as cinderclient
 
 
 volume_backups = try_import('cinderclient.v1.volume_backups')

heat/tests/test_vpc.py

@@ -15,8 +15,8 @@ from testtools import skipIf
 
 from heat.common import exception
 from heat.common import template_format
-from heat.engine import parser
 from heat.engine import clients
+from heat.engine import parser
 from heat.engine import resource
 from heat.engine import scheduler
 from heat.tests.common import HeatTestCase

heat/tests/test_waitcondition.py

@@ -12,25 +12,24 @@
 #    under the License.
 
 import datetime
-import uuid
 import json
-import mox
 import time
+import uuid
 
+import mox
 from oslo.config import cfg
 
-from heat.tests.common import HeatTestCase
-from heat.tests import fakes
-from heat.tests import utils
-
-import heat.db.api as db_api
-from heat.common import template_format
 from heat.common import identifier
+from heat.common import template_format
+import heat.db.api as db_api
 from heat.engine import environment
 from heat.engine import parser
 from heat.engine import resource
-from heat.engine import scheduler
 from heat.engine.resources import wait_condition as wc
+from heat.engine import scheduler
+from heat.tests.common import HeatTestCase
+from heat.tests import fakes
+from heat.tests import utils
 
 test_template_waitcondition = '''
 {

heat/tests/test_watch.py

@@ -13,13 +13,14 @@
 
 
 import datetime
+
 import mox
-import heat.db.api as db_api
 
 from heat.common import exception
-from heat.openstack.common import timeutils
+import heat.db.api as db_api
-from heat.engine import watchrule
 from heat.engine import parser
+from heat.engine import watchrule
+from heat.openstack.common import timeutils
 from heat.tests.common import HeatTestCase
 from heat.tests import utils
 

heat/tests/utils.py

@@ -17,17 +17,15 @@ import string
 import sys
 import uuid
 
-import sqlalchemy
-
 from oslo.config import cfg
+import sqlalchemy
 
 from heat.common import context
 from heat.common import exception
+from heat.db import api as db_api
 from heat.engine import environment
 from heat.engine import parser
 from heat.engine import resource
-
-from heat.db import api as db_api
 from heat.openstack.common.db.sqlalchemy import session
 
 get_engine = session.get_engine