Merge "Remove six.iteritems/itervalues/iterkeys"

Author: Zuul

nova/api/openstack/compute/hosts.py

@@ -16,7 +16,6 @@
 """The hosts admin extension."""
 
 from oslo_log import log as logging
-import six
 import webob.exc
 
 from nova.api.openstack import common
@@ -287,6 +286,6 @@ def show(self, req, id):
                                                                   instances))
         by_proj_resources = self._get_resources_by_project(host_name,
                                                            instances)
-        for resource in six.itervalues(by_proj_resources):
+        for resource in by_proj_resources.values():
             resources.append({'resource': resource})
         return {'host': resources}

nova/cmd/manage.py

@@ -2584,8 +2584,7 @@ def _check_orphaned_allocations_for_provider(self, ctxt, placement,
             raise
 
         # Verify every allocations for each consumer UUID
-        for consumer_uuid, consumer_resources in six.iteritems(
-                pallocs.allocations):
+        for consumer_uuid, consumer_resources in pallocs.allocations.items():
             consumer_allocs = consumer_resources['resources']
             if any(rc in NOVA_RCS
                    for rc in consumer_allocs):

nova/compute/provider_tree.py

@@ -25,7 +25,6 @@
 from oslo_concurrency import lockutils
 from oslo_log import log as logging
 from oslo_utils import uuidutils
-import six
 
 from nova.i18n import _
 
@@ -255,7 +254,7 @@ def __init__(self):
 
     @property
     def roots(self):
-        return six.itervalues(self.roots_by_uuid)
+        return self.roots_by_uuid.values()
 
     def get_provider_uuids(self, name_or_uuid=None):
         """Return a list, in top-down traversable order, of the UUIDs of all

nova/scheduler/host_manager.py

@@ -29,7 +29,6 @@
 import iso8601
 from oslo_log import log as logging
 from oslo_utils import timeutils
-import six
 
 import nova.conf
 from nova import context as context_module
@@ -600,7 +599,7 @@ def _get_hosts_matching_request(hosts, requested_destination):
                     return name_to_cls_map.values()
                 else:
                     return []
-            hosts = six.itervalues(name_to_cls_map)
+            hosts = name_to_cls_map.values()
 
         return self.filter_handler.get_filtered_objects(self.enabled_filters,
                 hosts, spec_obj, index)

nova/test.py

@@ -549,7 +549,7 @@ def inner(expected, observed, path='root'):
                 self.assertEqual(
                     expected_keys, observed_keys,
                     'path: %s. Dict keys are not equal' % path)
-                for key in list(six.iterkeys(expected)):
+                for key in expected:
                     inner(expected[key], observed[key], path + '.%s' % key)
             elif (isinstance(expected, (list, tuple, set)) and
                       isinstance(observed, (list, tuple, set))):

nova/tests/unit/api/openstack/compute/test_extended_ips.py

@@ -14,7 +14,6 @@
 #    under the License.
 
 from oslo_serialization import jsonutils
-import six
 
 from nova import objects
 from nova import test
@@ -120,7 +119,7 @@ def _get_servers(self, body):
         return jsonutils.loads(body).get('servers')
 
     def _get_ips(self, server):
-        for network in six.itervalues(server['addresses']):
+        for network in server['addresses'].values():
             for ip in network:
                 yield ip
 

nova/tests/unit/api/openstack/compute/test_extended_ips_mac.py

@@ -14,7 +14,6 @@
 #    under the License.
 
 from oslo_serialization import jsonutils
-import six
 
 from nova import objects
 from nova import test
@@ -125,7 +124,7 @@ def _get_servers(self, body):
         return jsonutils.loads(body).get('servers')
 
     def _get_ips(self, server):
-        for network in six.itervalues(server['addresses']):
+        for network in server['addresses'].values():
             for ip in network:
                 yield ip
 

nova/tests/unit/api/openstack/compute/test_instance_actions.py

@@ -129,7 +129,7 @@ def test_list_actions(self):
         def fake_get_actions(context, uuid, limit=None, marker=None,
                              filters=None):
             actions = []
-            for act in six.itervalues(self.fake_actions[uuid]):
+            for act in self.fake_actions[uuid].values():
                 action = models.InstanceAction()
                 action.update(act)
                 actions.append(action)

nova/tests/unit/api/openstack/test_wsgi.py

@@ -12,7 +12,6 @@
 
 import mock
 from oslo_serialization import jsonutils
-import six
 import testscenarios
 import webob
 
@@ -747,7 +746,7 @@ def index(self, req):
         req = webob.Request.blank('/tests')
         app = fakes.TestRouter(Controller())
         response = req.get_response(app)
-        for val in six.itervalues(response.headers):
+        for val in response.headers.values():
             # All headers must be utf8
             self.assertThat(val, matchers.EncodedByUTF8())
         self.assertEqual('1', response.headers['x-header1'])

nova/tests/unit/db/test_db_api.py

@@ -6327,7 +6327,7 @@ def test_archive_deleted_rows_before(self):
 
     def test_archive_deleted_rows_for_every_uuid_table(self):
         tablenames = []
-        for model_class in six.itervalues(models.__dict__):
+        for model_class in models.__dict__.values():
             if hasattr(model_class, "__tablename__"):
                 tablenames.append(model_class.__tablename__)
         tablenames.sort()

nova/tests/unit/objects/test_objects.py

@@ -956,11 +956,11 @@ def test_object_serialization_iterables(self):
         thing = {'key': obj}
         primitive = ser.serialize_entity(self.context, thing)
         self.assertEqual(1, len(primitive))
-        for item in six.itervalues(primitive):
+        for item in primitive.values():
             self.assertNotIsInstance(item, base.NovaObject)
         thing2 = ser.deserialize_entity(self.context, primitive)
         self.assertEqual(1, len(thing2))
-        for item in six.itervalues(thing2):
+        for item in thing2.values():
             self.assertIsInstance(item, MyObj)
 
         # object-action updates dict case

nova/virt/libvirt/driver.py

@@ -804,7 +804,7 @@ def _recreate_assigned_mediated_devices(self):
         # devices by looking up existing guest XMLs and doesn't use
         # the Placement API so it works with or without a vGPU reshape.
         mdevs = self._get_all_assigned_mediated_devices()
-        for (mdev_uuid, instance_uuid) in six.iteritems(mdevs):
+        for (mdev_uuid, instance_uuid) in mdevs.items():
             if not self._is_existing_mdev(mdev_uuid):
                 dev_name = libvirt_utils.mdev_uuid2name(mdev_uuid)
                 dev_info = self._get_mediated_device_information(dev_name)
@@ -7353,7 +7353,7 @@ def _allocate_mdevs(self, allocations):
             LOG.warning('More than one allocation was passed over to libvirt '
                         'while at the moment libvirt only supports one. Only '
                         'the first allocation will be looked up.')
-        rp_uuid, alloc = six.next(six.iteritems(vgpu_allocations))
+        rp_uuid, alloc = next(iter(vgpu_allocations.items()))
         vgpus_asked = alloc['resources'][orc.VGPU]
 
         # Find if we allocated against a specific pGPU (and then the allocation