Fix pep8 errors in multicloud plugin 35/73635/1
authorXiaohua Zhang <xiaohua.zhang@windriver.com>
Tue, 27 Nov 2018 10:28:41 +0000 (10:28 +0000)
committerXiaohua Zhang <xiaohua.zhang@windriver.com>
Tue, 27 Nov 2018 10:28:41 +0000 (10:28 +0000)
Fix pep8 errors in registration moduel

Change-Id: I4b1d3ef1ed397c537b7904f229c0bbc07796a97e
Issue-ID: MULTICLOUD-420
Signed-off-by: Xiaohua Zhang <xiaohua.zhang@windriver.com>
windriver/titanium_cloud/registration/__init__.py
windriver/titanium_cloud/registration/tests/__init__.py
windriver/titanium_cloud/registration/tests/test_registration.py
windriver/titanium_cloud/registration/tests/test_registration2.py
windriver/titanium_cloud/registration/views/__init__.py
windriver/titanium_cloud/registration/views/registration.py

index afa702d..ae1ce9d 100644 (file)
@@ -11,4 +11,3 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
index afa702d..ae1ce9d 100644 (file)
@@ -11,4 +11,3 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
index 38a6bee..749fba6 100644 (file)
@@ -22,7 +22,7 @@ from newton_base.tests import test_base
 from newton_base.util import VimDriverUtils
 
 MOCK_GET_TENANT_RESPONSE = {
-    "projects":[
+    "projects": [
         {"id": "1", "name": "project"},
         {"id": "2", "name": "project2"},
     ]
@@ -34,8 +34,8 @@ MOCK_GET_FLAVOR_RESPONSE = {
             "id": "1", "name": "micro", "vcpus": 1, "ram": "1MB",
             "disk": "1G", "OS-FLV-EXT-DATA:ephemeral": False,
             "swap": True, "os-flavor-access:is_public": True,
-            "OS-FLV-DISABLED:disabled": True, "link": [{"href":1}]
-         },
+            "OS-FLV-DISABLED:disabled": True, "link": [{"href": 1}]
+        },
         {
             "id": "2", "name": "mini", "vcpus": 2, "ram": "2MB",
             "disk": "2G", "OS-FLV-EXT-DATA:ephemeral": True,
@@ -69,7 +69,7 @@ MOCK_GET_AZ_RESPONSE = {
         {
             "zoneName": "production",
             "zoneState": {"available": True},
-            "hosts": { "hypervisor": "kvm" }
+            "hosts": {"hypervisor": "kvm"}
         },
         {
             "zoneName": "testing",
@@ -88,9 +88,9 @@ MOCK_GET_SNAPSHOT_RESPONSE = {
         {
             "id": 1, "name": "test", "metadata":
             {
-            "architecture": "x86", "os-distro": "clearlinux",
-            "os-version": "276", "vendor": "intel", "version": 3,
-            "selflink": "test", "prev-snapshot-id": "test-id"
+                "architecture": "x86", "os-distro": "clearlinux",
+                "os-version": "276", "vendor": "intel", "version": 3,
+                "selflink": "test", "prev-snapshot-id": "test-id"
             }
         },
         {"id": 2, "name": "test2"}
@@ -117,9 +117,8 @@ TEST_REGISTER_ENDPOINT_REQUEST = {
     "defaultTenant": "project1"
 }
 
-
 # HPA UT1: CPU-PINNING
-MOCK_GET_HPA_FLAVOR_LIST1_RESPONSE= {
+MOCK_GET_HPA_FLAVOR_LIST1_RESPONSE = {
     "flavors": [
         {
             "id": "1", "name": "micro", "vcpus": 1, "ram": "1024",
@@ -170,11 +169,11 @@ MOCK_GET_HPA_FLAVOR_onap_mini_EXTRA_SPECS4_RESPONSE = {
     "extra_specs": {
         "aggregate_instance_extra_specs:storage": "local_image",
         "capabilities:cpu_info:model": "Haswell",
-            "hw:numa_nodes": "2",
-            "hw:numa_cpus.0": "0,1",
-            "hw:numa_cpus.1": "2,3,4,5",
-            "hw:numa_mem.0": "2048",
-            "hw:numa_mem.1": "2048"
+        "hw:numa_nodes": "2",
+        "hw:numa_cpus.0": "0,1",
+        "hw:numa_cpus.1": "2,3,4,5",
+        "hw:numa_mem.0": "2048",
+        "hw:numa_mem.1": "2048"
     }
 }
 
@@ -183,7 +182,7 @@ MOCK_GET_HPA_FLAVOR_onap_mini_EXTRA_SPECS5_RESPONSE = {
     "extra_specs": {
         "aggregate_instance_extra_specs:storage": "local_image",
         "capabilities:cpu_info:model": "Haswell",
-            "hw:capabilities:cpu_info:features": "avx,acpi"
+        "hw:capabilities:cpu_info:features": "avx,acpi"
     }
 }
 
@@ -192,7 +191,7 @@ MOCK_GET_HPA_FLAVOR_onap_mini_EXTRA_SPECS6_RESPONSE = {
     "extra_specs": {
         "aggregate_instance_extra_specs:storage": "local_image",
         "capabilities:cpu_info:model": "Haswell",
-            "pci_passthrough:alias": "sriov-vf-intel-8086-15b3:4"
+        "pci_passthrough:alias": "sriov-vf-intel-8086-15b3:4"
     }
 }
 
@@ -206,7 +205,6 @@ MOCK_GET_HPA_FLAVOR_onap_mini_EXTRA_SPECS7_RESPONSE = {
 
 
 class TestRegistration(test_base.TestRequest):
-
     def setUp(self):
         super(TestRegistration, self).setUp()
         self.req_to_aai_backup = restcall.req_to_aai
@@ -250,19 +248,18 @@ class TestRegistration(test_base.TestRequest):
         self.assertEquals(status.HTTP_202_ACCEPTED,
                           response.status_code)
 
-#    @mock.patch.object(VimDriverUtils, 'delete_vim_info')
-#    def test_unregister_endpoint_successfully(
-#            self, mock_delete_vim_info):
-#        mock_delete_vim_info.return_value = 0
+    #    @mock.patch.object(VimDriverUtils, 'delete_vim_info')
+    #    def test_unregister_endpoint_successfully(
+    #            self, mock_delete_vim_info):
+    #        mock_delete_vim_info.return_value = 0
 
-#        response = self.client.delete((
-#            "/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/"
-#            "registry"), "{}", content_type="application/json",
-#            HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
-
-#        self.assertEquals(status.HTTP_202_ACCEPTED,
-#                          response.status_code)
+    #        response = self.client.delete((
+    #            "/api/multicloud-titanium_cloud/v0/windriver-hudson-dc_RegionOne/"
+    #            "registry"), "{}", content_type="application/json",
+    #            HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
+    #        self.assertEquals(status.HTTP_202_ACCEPTED,
+    #                          response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'delete_vim_info')
     def test_fail_unregister_endpoint(
@@ -305,7 +302,7 @@ class TestRegistration(test_base.TestRequest):
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
         self.assertEquals(status.HTTP_202_ACCEPTED,
-                      response.status_code)
+                          response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
     @mock.patch.object(VimDriverUtils, 'get_vim_info')
@@ -335,8 +332,7 @@ class TestRegistration(test_base.TestRequest):
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
         self.assertEquals(status.HTTP_202_ACCEPTED,
-                      response.status_code)
-
+                          response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
     @mock.patch.object(VimDriverUtils, 'get_vim_info')
@@ -366,7 +362,7 @@ class TestRegistration(test_base.TestRequest):
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
         self.assertEquals(status.HTTP_202_ACCEPTED,
-                      response.status_code)
+                          response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
     @mock.patch.object(VimDriverUtils, 'get_vim_info')
@@ -396,7 +392,7 @@ class TestRegistration(test_base.TestRequest):
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
         self.assertEquals(status.HTTP_202_ACCEPTED,
-                      response.status_code)
+                          response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
     @mock.patch.object(VimDriverUtils, 'get_vim_info')
@@ -426,7 +422,7 @@ class TestRegistration(test_base.TestRequest):
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
         self.assertEquals(status.HTTP_202_ACCEPTED,
-                      response.status_code)
+                          response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
     @mock.patch.object(VimDriverUtils, 'get_vim_info')
@@ -456,7 +452,7 @@ class TestRegistration(test_base.TestRequest):
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
         self.assertEquals(status.HTTP_202_ACCEPTED,
-                      response.status_code)
+                          response.status_code)
 
     @mock.patch.object(VimDriverUtils, 'get_session')
     @mock.patch.object(VimDriverUtils, 'get_vim_info')
@@ -486,5 +482,4 @@ class TestRegistration(test_base.TestRequest):
             HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
 
         self.assertEquals(status.HTTP_202_ACCEPTED,
-                      response.status_code)
-
+                          response.status_code)
index a9c034a..9f0cd4d 100644 (file)
 import mock
 
 import unittest
-import json
+import json
 from django.test import Client
 from rest_framework import status
 
-from django.core.cache import cache
-from common.msapi import extsys
+from django.core.cache import cache
+from common.msapi import extsys
 
 from common.utils import restcall
-from newton_base.tests import mock_info
-from newton_base.tests import test_base
-from newton_base.util import VimDriverUtils
+from newton_base.tests import mock_info
+from newton_base.tests import test_base
+from newton_base.util import VimDriverUtils
 
-from newton_base.registration import registration as newton_registration
+from newton_base.registration import registration as newton_registration
 from titanium_cloud.registration.views import registration
 from newton_base.tests import test_base
 
@@ -55,8 +55,8 @@ MOCK_GET_FLAVOR_RESPONSE = {
             "id": "1", "name": "micro", "vcpus": 1, "ram": "1MB",
             "disk": "1G", "OS-FLV-EXT-DATA:ephemeral": False,
             "swap": True, "os-flavor-access:is_public": True,
-            "OS-FLV-DISABLED:disabled": True, "link": [{"href":1}]
-         },
+            "OS-FLV-DISABLED:disabled": True, "link": [{"href": 1}]
+        },
         {
             "id": "2", "name": "mini", "vcpus": 2, "ram": "2MB",
             "disk": "2G", "OS-FLV-EXT-DATA:ephemeral": True,
@@ -72,14 +72,15 @@ MOCK_GET_FLAVOR_RESPONSE_w_hpa_numa = {
             "id": "1", "name": "onap.big", "vcpus": 6, "ram": "8192",
             "disk": "10", "OS-FLV-EXT-DATA:ephemeral": False,
             "swap": True, "os-flavor-access:is_public": True,
-            "OS-FLV-DISABLED:disabled": True, "link": [{"href":1}]
-         }
+            "OS-FLV-DISABLED:disabled": True, "link": [{"href": 1}]
+        }
     ]
 }
 MOCK_GET_FLAVOR_EXTRASPECS_RESPONSE_w_hpa_numa = {
     "hw:numa_nodes": 2
 }
 
+
 class TestRegistration2(unittest.TestCase):
     def setUp(self):
         self.client = Client()
@@ -88,13 +89,12 @@ class TestRegistration2(unittest.TestCase):
     def tearDown(self):
         pass
 
-
     def test_discover_flavors(self):
         restcall.req_to_aai = mock.Mock()
         restcall.req_to_aai.return_value = (0, {}, status.HTTP_200_OK)
-        mock_session =  test_base.get_mock_session(
-                ["get"], {"get": {
-                    "content": MOCK_GET_FLAVOR_RESPONSE}}),
+        mock_session = test_base.get_mock_session(
+            ["get"], {"get": {
+                "content": MOCK_GET_FLAVOR_RESPONSE}}),
 
         resp = self.view._discover_flavors(vimid="windriver-hudson-dc_RegionOne",
                                            session=mock_session, viminfo=MOCK_VIM_INFO)
@@ -105,8 +105,8 @@ class TestRegistration2(unittest.TestCase):
         restcall.req_to_aai = mock.Mock()
         restcall.req_to_aai.return_value = (0, {}, status.HTTP_200_OK)
         mock_session = test_base.get_mock_session(
-                ["get"], {"side_effect": [{
-                    "content": MOCK_GET_FLAVOR_RESPONSE_w_hpa_numa},
+            ["get"], {"side_effect": [{
+                "content": MOCK_GET_FLAVOR_RESPONSE_w_hpa_numa},
                 {
                     "content": MOCK_GET_FLAVOR_EXTRASPECS_RESPONSE_w_hpa_numa}
             ]}),
index afa702d..ae1ce9d 100644 (file)
@@ -11,4 +11,3 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-
index e274163..5c29ccb 100644 (file)
@@ -20,7 +20,7 @@ import traceback
 from django.conf import settings
 
 from newton_base.registration import registration as newton_registration
-from common.exceptions import VimDriverNewtonException
+from common.exceptions import VimDriverNewtonException
 from rest_framework import status
 from rest_framework.response import Response
 from common.msapi import extsys
@@ -30,17 +30,17 @@ from common.utils import restcall
 
 logger = logging.getLogger(__name__)
 
+
 # DEBUG=True
 
-class Registry(newton_registration.Registry):
 
+class Registry(newton_registration.Registry):
     def __init__(self):
         super(Registry, self).__init__()
         self.proxy_prefix = settings.MULTICLOUD_PREFIX
         self.aai_base_url = settings.AAI_BASE_URL
         # self._logger = logger
 
-
     def _get_ovsdpdk_capabilities(self, extra_specs, viminfo):
         instruction_capability = {}
         feature_uuid = uuid.uuid4()
@@ -51,15 +51,15 @@ class Registry(newton_registration.Registry):
         instruction_capability['hpa-version'] = 'v1'
 
         instruction_capability['hpa-feature-attributes'] = []
-        instruction_capability['hpa-feature-attributes'].append({'hpa-attribute-key': 'dataProcessingAccelerationLibrary',
-                                                     'hpa-attribute-value':
-                                                      '{{\"value\":\"{0}\"}}'.format("v17.02")
-                                                                 })
+        instruction_capability['hpa-feature-attributes'].append(
+            {'hpa-attribute-key': 'dataProcessingAccelerationLibrary',
+             'hpa-attribute-value':
+                 '{{\"value\":\"{0}\"}}'.format("v17.02")
+             })
         return instruction_capability
 
 
 class APIv1Registry(newton_registration.Registry):
-
     def __init__(self):
         super(APIv1Registry, self).__init__()
         self.proxy_prefix = settings.MULTICLOUD_API_V1_PREFIX
@@ -76,10 +76,11 @@ class APIv1Registry(newton_registration.Registry):
         instruction_capability['hpa-version'] = 'v1'
 
         instruction_capability['hpa-feature-attributes'] = []
-        instruction_capability['hpa-feature-attributes'].append({'hpa-attribute-key': 'dataProcessingAccelerationLibrary',
-                                                     'hpa-attribute-value':
-                                                      '{{\"value\":\"{0}\"}}'.format("v17.02")
-                                                                 })
+        instruction_capability['hpa-feature-attributes'].append(
+            {'hpa-attribute-key': 'dataProcessingAccelerationLibrary',
+             'hpa-attribute-value':
+                 '{{\"value\":\"{0}\"}}'.format("v17.02")
+             })
         return instruction_capability
 
     def _update_cloud_region(self, cloud_owner, cloud_region_id, openstack_region_id, viminfo, session=None):
@@ -92,29 +93,30 @@ class APIv1Registry(newton_registration.Registry):
                     "cloud_region_id": cloud_region_id
                 })
 
-            #Note1: The intent is to populate the openstack region id into property: cloud-region.esr-system-info.openstackRegionId
-            #Note2: As temp solution: the openstack region id was put into AAI cloud-region["cloud-epa-caps"]
+            # Note1: The intent is to populate the openstack region id into property: cloud-region.esr-system-info.openstackRegionId
+            # Note2: As temp solution: the openstack region id was put into AAI cloud-region["cloud-epa-caps"]
 
             resource_info = {
                 "cloud-owner": cloud_owner,
                 "cloud-region-id": cloud_region_id,
                 "cloud-type": viminfo["type"],
                 "cloud-region-version": viminfo["version"],
-                "identity-url": self.proxy_prefix + "/%s_%s/identity/v2.0" % (cloud_owner, cloud_region_id) \
-                    if self.proxy_prefix[-3:] == "/v0" else \
+                "identity-url":
+                    self.proxy_prefix + "/%s_%s/identity/v2.0" % (cloud_owner, cloud_region_id)
+                    if self.proxy_prefix[-3:] == "/v0" else
                     self.proxy_prefix + "/%s/%s/identity/v2.0" % (cloud_owner, cloud_region_id),
                 "complex-name": viminfo["complex-name"],
                 "cloud-extra-info": viminfo["cloud_extra_info"],
-                "cloud-epa-caps":openstack_region_id,
-                "esr-system-info-list":{
-                    "esr-system-info":[
+                "cloud-epa-caps": openstack_region_id,
+                "esr-system-info-list": {
+                    "esr-system-info": [
                         {
                             "esr-system-info-id": str(uuid.uuid4()),
                             "service-url": viminfo["url"],
                             "user-name": viminfo["userName"],
                             "password": viminfo["password"],
-                            "system-type":"VIM",
-                            "ssl-cacert":viminfo["cacert"],
+                            "system-type": "VIM",
+                            "ssl-cacert": viminfo["cacert"],
                             "ssl-insecure": viminfo["insecure"],
                             "cloud-domain": viminfo["domain"],
                             "default-tenant": viminfo["tenant"]
@@ -124,13 +126,13 @@ class APIv1Registry(newton_registration.Registry):
                 }
             }
 
-            #get the resource first
+            # get the resource first
             resource_url = ("/cloud-infrastructure/cloud-regions/"
-                     "cloud-region/%(cloud_owner)s/%(cloud_region_id)s"
-                     % {
-                         "cloud_owner": cloud_owner,
-                         "cloud_region_id": cloud_region_id
-                     })
+                            "cloud-region/%(cloud_owner)s/%(cloud_region_id)s"
+                            % {
+                                "cloud_owner": cloud_owner,
+                                "cloud_region_id": cloud_region_id
+                            })
 
             # get cloud-region
             retcode, content, status_code = \
@@ -139,11 +141,11 @@ class APIv1Registry(newton_registration.Registry):
             # add resource-version
             if retcode == 0 and content:
                 content = json.JSONDecoder().decode(content)
-                #resource_info["resource-version"] = content["resource-version"]
+                # resource_info["resource-version"] = content["resource-version"]
                 content.update(resource_info)
                 resource_info = content
 
-            #then update the resource
+            # then update the resource
             retcode, content, status_code = \
                 restcall.req_to_aai(resource_url, "PUT", content=resource_info)
 
@@ -176,22 +178,22 @@ class APIv1Registry(newton_registration.Registry):
         try:
             regions = []
             vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
-            isDistributedCloud = False;
+            isDistributedCloud = False
             openstackregions = self._get_list_resources(
-                    "/regions", "identity", session, viminfo, vimid,
-                    "regions")
+                "/regions", "identity", session, viminfo, vimid,
+                "regions")
 
             for region in openstackregions:
-                if (region['id'] == 'SystemController'):
-                    isDistributedCloud = True;
+                if region['id'] == 'SystemController':
+                    isDistributedCloud = True
                     break
                 else:
                     continue
 
             for region in openstackregions:
-                if (region['id'] == 'SystemController'):
+                if region['id'] == 'SystemController':
                     continue
-                elif (region['id'] == 'RegionOne' and isDistributedCloud == True):
+                elif region['id'] == 'RegionOne' and isDistributedCloud:
                     continue
                 else:
                     regions.append(region['id'])
@@ -202,7 +204,7 @@ class APIv1Registry(newton_registration.Registry):
         except HttpError as e:
             self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
             return
-        except Exception as e:
+        except Exception:
             self._logger.error(traceback.format_exc())
             return
 
@@ -219,7 +221,7 @@ class APIv1Registry(newton_registration.Registry):
                 cloud_extra_info = json.loads(cloud_extra_info_str) if cloud_extra_info_str else None
             except Exception as ex:
                 logger.error("Can not convert cloud extra info %s %s" % (
-                             str(ex), cloud_extra_info_str))
+                    str(ex), cloud_extra_info_str))
                 pass
 
             region_specified = cloud_extra_info.get("openstack-region-id", None) if cloud_extra_info else None
@@ -232,40 +234,38 @@ class APIv1Registry(newton_registration.Registry):
             # discover the regions
             region_ids = self._discover_regions(cloud_owner, cloud_region_id, sess, viminfo)
 
-            if (len(region_ids) == 0):
+            if len(region_ids) == 0:
                 self._logger.error("_discover_regions, return regions:%s" % (region_ids))
                 return Response(
-                data={'error': "no region found for cloud region: %s,%s" % (cloud_owner, cloud_region_id)},
+                    data={'error': "no region found for cloud region: %s,%s" % (cloud_owner, cloud_region_id)},
                     status=status.HTTP_500_INTERNAL_SERVER_ERROR)
 
-
             # compare the regions with region_specified and then cloud_region_id
-            if (region_specified in region_ids):
+            if region_specified in region_ids:
                 pass
-            elif (cloud_region_id in region_ids):
+            elif cloud_region_id in region_ids:
                 region_specified = cloud_region_id
                 pass
             else:
                 # assume the first region be the primary region since we have no other way to determine it.
-                region_specified = region_ids.pop(0);
+                region_specified = region_ids.pop(0)
 
             # update cloud region and discover/register resource
-            if (multi_region_discovery):
+            if multi_region_discovery:
                 # no input for specified cloud region, so discover all cloud region?
                 for regionid in region_ids:
                     # do not update the specified region here
                     if region_specified == regionid:
                         continue
 
-                    #create cloud region with composed AAI cloud_region_id except for the one onboarded externally (e.g. ESR)
+                    # create cloud region with composed AAI cloud_region_id except for the one onboarded externally (e.g. ESR)
                     gen_cloud_region_id = cloud_region_id + "_" + regionid
-                    self._logger.info("create a cloud region: %s,%s,%s" % (cloud_owner,gen_cloud_region_id,regionid))
+                    self._logger.info("create a cloud region: %s,%s,%s" % (cloud_owner, gen_cloud_region_id, regionid))
 
                     self._update_cloud_region(cloud_owner, gen_cloud_region_id, regionid, viminfo)
                     new_vimid = extsys.encode_vim_id(cloud_owner, gen_cloud_region_id)
                     super(APIv1Registry, self).post(request, new_vimid)
 
-
             # update the specified region
             self._update_cloud_region(cloud_owner, cloud_region_id, region_specified, viminfo)
             return super(APIv1Registry, self).post(request, vimid)
@@ -279,8 +279,6 @@ class APIv1Registry(newton_registration.Registry):
                 data={'error': str(e)},
                 status=status.HTTP_500_INTERNAL_SERVER_ERROR)
 
-
-
     def delete(self, request, cloud_owner="", cloud_region_id=""):
         self._logger.debug("unregister cloud region: %s, %s" % (cloud_owner, cloud_region_id))
 
@@ -288,9 +286,8 @@ class APIv1Registry(newton_registration.Registry):
         return super(APIv1Registry, self).delete(request, vimid)
 
 
-### APIv0 handler upgrading: leverage APIv1 handler
+# APIv0 handler upgrading: leverage APIv1 handler
 class APIv0Registry(APIv1Registry):
-
     def __init__(self):
         super(APIv0Registry, self).__init__()
         self.proxy_prefix = settings.MULTICLOUD_PREFIX