Get rid of old-style classes

A Hacking rule is on the way.

Change-Id: If254c86649d7deadfb47f7dba31dd1adf7cf7fa0

heat/engine/clients/client_plugin.py

@@ -17,7 +17,7 @@ import six
 
 
 @six.add_metaclass(abc.ABCMeta)
-class ClientPlugin():
+class ClientPlugin(object):
 
     # Module which contains all exceptions classes which the client
     # may emit

heat/tests/common.py

@@ -38,7 +38,7 @@ from heat.tests import utils
 TEST_DEFAULT_LOGLEVELS = {'migrate': logging.WARN}
 
 
-class FakeLogMixin:
+class FakeLogMixin(object):
     def setup_logging(self):
         # Assign default logs to self.LOG so we can still
         # assert on heat logs.

heat/tests/test_api_cfn_v1.py

@@ -53,7 +53,7 @@ class CfnStackControllerTest(HeatTestCase):
                          u'Foo': u'bar'}
 
         # Create WSGI controller instance
-        class DummyConfig():
+        class DummyConfig(object):
             bind_port = 8000
         cfgopts = DummyConfig()
         self.controller = stacks.StackController(options=cfgopts)

heat/tests/test_api_cloudwatch.py

@@ -503,7 +503,7 @@ class WatchControllerTest(HeatTestCase):
         self.api_version = '1.0'
 
         # Create WSGI controller instance
-        class DummyConfig():
+        class DummyConfig(object):
             bind_port = 8003
         cfgopts = DummyConfig()
         self.controller = watches.WatchController(options=cfgopts)

heat/tests/test_api_openstack_v1.py

@@ -320,7 +320,7 @@ class StackControllerTest(ControllerTest, HeatTestCase):
         super(StackControllerTest, self).setUp()
         # Create WSGI controller instance
 
-        class DummyConfig():
+        class DummyConfig(object):
             bind_port = 8004
 
         cfgopts = DummyConfig()
@@ -1696,7 +1696,7 @@ class ResourceControllerTest(ControllerTest, HeatTestCase):
         super(ResourceControllerTest, self).setUp()
         # Create WSGI controller instance
 
-        class DummyConfig():
+        class DummyConfig(object):
             bind_port = 8004
 
         cfgopts = DummyConfig()
@@ -2201,7 +2201,7 @@ class EventControllerTest(ControllerTest, HeatTestCase):
         super(EventControllerTest, self).setUp()
         # Create WSGI controller instance
 
-        class DummyConfig():
+        class DummyConfig(object):
             bind_port = 8004
 
         cfgopts = DummyConfig()
@@ -3245,7 +3245,7 @@ class ActionControllerTest(ControllerTest, HeatTestCase):
         super(ActionControllerTest, self).setUp()
         # Create WSGI controller instance
 
-        class DummyConfig():
+        class DummyConfig(object):
             bind_port = 8004
 
         cfgopts = DummyConfig()

heat/tests/test_instance.py

@@ -435,7 +435,7 @@ class InstancesTest(HeatTestCase):
         exc = self.assertRaises(exception.Error, instance.handle_check)
         self.assertIn('foo', str(exc))
 
-    class FakeVolumeAttach:
+    class FakeVolumeAttach(object):
         def started(self):
             return False
 
@@ -633,7 +633,7 @@ class InstancesTest(HeatTestCase):
         self.m.VerifyAll()
 
     def create_fake_iface(self, port, net, ip):
-        class fake_interface():
+        class fake_interface(object):
             def __init__(self, port_id, net_id, fixed_ip):
                 self.port_id = port_id
                 self.net_id = net_id

heat/tests/test_server.py

@@ -156,7 +156,7 @@ class ServersTest(HeatTestCase):
         return server
 
     def _create_fake_iface(self, port, mac, ip):
-        class fake_interface():
+        class fake_interface(object):
             def __init__(self, port_id, mac_addr, fixed_ip):
                 self.port_id = port_id
                 self.mac_addr = mac_addr
@@ -2151,7 +2151,7 @@ class ServersTest(HeatTestCase):
         return {'port': port, 'network': net, 'fixed_ip': ip, 'uuid': None}
 
     def create_fake_iface(self, port, net, ip):
-        class fake_interface():
+        class fake_interface(object):
             def __init__(self, port_id, net_id, fixed_ip):
                 self.port_id = port_id
                 self.net_id = net_id

heat/tests/test_sqlalchemy_api.py

@@ -1448,7 +1448,7 @@ class DBAPIStackTest(HeatTestCase):
         stacks = [create_stack(self.ctx, templates[i], creds[i],
                                deleted_at=deleted[i]) for i in range(5)]
 
-        class MyDatetime():
+        class MyDatetime(object):
             def now(self):
                 return now
         self.useFixture(fixtures.MonkeyPatch('heat.db.sqlalchemy.api.datetime',

heat/tests/test_urlfetch.py

@@ -22,7 +22,7 @@ from heat.common import urlfetch
 from heat.tests.common import HeatTestCase
 
 
-class Response:
+class Response(object):
     def __init__(self, buf=''):
         self.buf = buf