Prepare for hacking 6.x

This brings in a new version of flake8 as well as additional checks of
its own. Address all of them in advance of the bump.

Change-Id: I870bd8110106d4714db7ead94429fad6a74beb88
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

openstack/config/vendors/citycloud.json

@@ -15,6 +15,6 @@
     "requires_floating_ip": true,
     "block_storage_api_version": "3",
     "identity_api_version": "3",
-    "image_format": "raw"  
+    "image_format": "raw"
   }
 }

openstack/object_store/v1/obj.py

@@ -263,10 +263,10 @@ class Object(_base.BaseResource):
         attr_keys_to_delete = set()
         for key in keys:
             if key == 'delete_after':
-                del(metadata['delete_at'])
+                del metadata['delete_at']
             else:
                 if key in metadata:
-                    del(metadata[key])
+                    del metadata[key]
                     # Delete the attribute from the local copy of the object.
                     # Metadata that doesn't have Component attributes is
                     # handled by self.metadata being reset when we run

openstack/resource.py

@@ -99,7 +99,7 @@ class _BaseComponent:
     deprecation_reason = None
 
     #: Control field used to manage the deprecation warning. We want to warn
-    # only once when the attribute is retrieved in the code.
+    #: only once when the attribute is retrieved in the code.
     already_warned_deprecation = False
 
     def __init__(
@@ -1009,7 +1009,8 @@ class Resource(dict):
         return cls(_synchronized=synchronized, connection=connection, **obj)
 
     def _attr_to_dict(self, attr, to_munch):
-        """For a given attribute, convert it into a form suitable for a dict value.
+        """For a given attribute, convert it into a form suitable for a dict
+        value.
 
         :param bool attr: Attribute name to convert
 

openstack/tests/functional/cloud/test_compute.py

@@ -200,7 +200,7 @@ class TestCompute(base.BaseFunctionalTest):
         # returning a string tests that the call is correct. Testing that
         # the cloud returns actual data in the output is out of scope.
         log = self.user_cloud._get_server_console_output(server_id=server.id)
-        self.assertTrue(isinstance(log, str))
+        self.assertIsInstance(log, str)
 
     def test_get_server_console_name_or_id(self):
         self.addCleanup(self._cleanup_servers_and_volumes, self.server_name)
@@ -210,7 +210,7 @@ class TestCompute(base.BaseFunctionalTest):
             flavor=self.flavor,
             wait=True)
         log = self.user_cloud.get_server_console(server=self.server_name)
-        self.assertTrue(isinstance(log, str))
+        self.assertIsInstance(log, str)
 
     def test_list_availability_zone_names(self):
         self.assertEqual(

openstack/tests/functional/cloud/test_quotas.py

@@ -117,4 +117,4 @@ class TestNetworkQuotas(base.BaseFunctionalTest):
             quota_val = quota_details[quota]
             if quota_val:
                 for expected_key in expected_keys:
-                    self.assertTrue(expected_key in quota_val)
+                    self.assertIn(expected_key, quota_val)

openstack/tests/unit/base.py

@@ -760,8 +760,8 @@ class TestCase(base.TestCase):
         )
 
     def assertResourceListEqual(self, actual, expected, resource_type):
-        """Helper for the assertEqual which compares Resource lists object against
+        """Helper for the assertEqual which compares Resource lists object
-        dictionary representing expected state.
+        against dictionary representing expected state.
 
         :param list actual: List of actual objects.
         :param listexpected: List of dictionaries representing expected

openstack/tests/unit/cloud/test_image.py

@@ -561,9 +561,9 @@ class TestImage(BaseTestImage):
         )
 
         image_no_checksums = self.fake_image_dict.copy()
-        del(image_no_checksums['owner_specified.openstack.md5'])
+        del image_no_checksums['owner_specified.openstack.md5']
-        del(image_no_checksums['owner_specified.openstack.sha256'])
+        del image_no_checksums['owner_specified.openstack.sha256']
-        del(image_no_checksums['owner_specified.openstack.object'])
+        del image_no_checksums['owner_specified.openstack.object']
 
         self.register_uris([
             dict(method='GET',
@@ -736,9 +736,9 @@ class TestImage(BaseTestImage):
         object_path = self.fake_image_dict['owner_specified.openstack.object']
 
         image_no_checksums = self.fake_image_dict.copy()
-        del(image_no_checksums['owner_specified.openstack.md5'])
+        del image_no_checksums['owner_specified.openstack.md5']
-        del(image_no_checksums['owner_specified.openstack.sha256'])
+        del image_no_checksums['owner_specified.openstack.sha256']
-        del(image_no_checksums['owner_specified.openstack.object'])
+        del image_no_checksums['owner_specified.openstack.object']
 
         self.register_uris([
             dict(method='GET',

openstack/tests/unit/compute/v2/test_server_ip.py

@@ -62,19 +62,19 @@ class TestServerIP(base.TestCase):
         self.assertEqual(4, len(ips))
         ips = sorted(ips, key=lambda ip: ip.version)
 
-        self.assertEqual(type(ips[0]), server_ip.ServerIP)
+        self.assertIsInstance(ips[0], server_ip.ServerIP)
         self.assertEqual(ips[0].network_label, "label1")
         self.assertEqual(ips[0].address, "a1")
         self.assertEqual(ips[0].version, 1)
-        self.assertEqual(type(ips[1]), server_ip.ServerIP)
+        self.assertIsInstance(ips[1], server_ip.ServerIP)
         self.assertEqual(ips[1].network_label, "label1")
         self.assertEqual(ips[1].address, "a2")
         self.assertEqual(ips[1].version, 2)
-        self.assertEqual(type(ips[2]), server_ip.ServerIP)
+        self.assertIsInstance(ips[2], server_ip.ServerIP)
         self.assertEqual(ips[2].network_label, "label2")
         self.assertEqual(ips[2].address, "a3")
         self.assertEqual(ips[2].version, 3)
-        self.assertEqual(type(ips[3]), server_ip.ServerIP)
+        self.assertIsInstance(ips[3], server_ip.ServerIP)
         self.assertEqual(ips[3].network_label, "label2")
         self.assertEqual(ips[3].address, "a4")
         self.assertEqual(ips[3].version, 4)
@@ -97,11 +97,11 @@ class TestServerIP(base.TestCase):
         self.assertEqual(2, len(ips))
         ips = sorted(ips, key=lambda ip: ip.version)
 
-        self.assertEqual(type(ips[0]), server_ip.ServerIP)
+        self.assertIsInstance(ips[0], server_ip.ServerIP)
         self.assertEqual(ips[0].network_label, label)
         self.assertEqual(ips[0].address, "a1")
         self.assertEqual(ips[0].version, 1)
-        self.assertEqual(type(ips[1]), server_ip.ServerIP)
+        self.assertIsInstance(ips[1], server_ip.ServerIP)
         self.assertEqual(ips[1].network_label, label)
         self.assertEqual(ips[1].address, "a2")
         self.assertEqual(ips[1].version, 2)

openstack/tests/unit/config/test_cloud_config.py

@@ -64,8 +64,8 @@ class TestCloudRegion(base.TestCase):
 
     def test_iteration(self):
         cc = cloud_region.CloudRegion("test1", "region-al", fake_config_dict)
-        self.assertTrue('a' in cc)
+        self.assertIn('a', cc)
-        self.assertFalse('x' in cc)
+        self.assertNotIn('x', cc)
 
     def test_equality(self):
         cc1 = cloud_region.CloudRegion("test1", "region-al", fake_config_dict)

openstack/tests/unit/test_missing_version.py

@@ -40,6 +40,5 @@ class TestMissingVersion(base.TestCase):
 
     def test_unsupported_version_override(self):
         self.cloud.config.config['image_api_version'] = '7'
-        self.assertTrue(isinstance(self.cloud.image, proxy.Proxy))
+        self.assertIsInstance(self.cloud.image, proxy.Proxy)
-
         self.assert_calls()

openstack/utils.py

@@ -442,9 +442,10 @@ class Munch(dict):
             object.__setattr__(self, k, v)
 
     def __delattr__(self, k):
-        """Deletes attribute k if it exists, otherwise deletes key k. A KeyError
+        """Deletes attribute k if it exists, otherwise deletes key k.
-           raised by deleting the key--such as when the key is missing--will
+
-           propagate as an AttributeError instead.
+        A KeyError raised by deleting the key - such as when the key is missing
+        - will propagate as an AttributeError instead.
         """
         try:
             # Throws exception if not in prototype chain

releasenotes/notes/network_add_bgp_resources-c182dc2873d6db18.yaml

@@ -2,7 +2,7 @@
 features:
   - |
     Add BGP Speaker and BGP Peer resources, and introduce support for CRUD
-    operations for these. Additional REST operations introduced for speakers: 
+    operations for these. Additional REST operations introduced for speakers:
     add_bgp_peer, remove_bgp_peer, add_gateway_network, remove_gateway_network,
     get_advertised_routes, get_bgp_dragents, add_bgp_speaker_to_draget,
     remove_bgp_speaker_from_dragent.