pre-commit: Add autopep8

Change-Id: Ie0d191d6b4d5620c014cceddbb885c901a500d79
Signed-off-by: Stephen Finucane <stephenfin@redhat.com>

.pre-commit-config.yaml

@@ -26,12 +26,12 @@ repos:
       - id: hacking
         additional_dependencies: []
         exclude: '^(doc|releasenotes|tools)/.*$'
+  - repo: https://github.com/hhatto/autopep8
+    rev: v2.3.1
+    hooks:
+      - id: autopep8
+        files: '^.*\.py$'
   # TODO(stephenfin): Uncomment this
-  # - repo: https://github.com/hhatto/autopep8
-  #   rev: v2.3.1
-  #   hooks:
-  #     - id: autopep8
-  #       files: '^.*\.py$'
   # - repo: https://github.com/sphinx-contrib/sphinx-lint
   #   rev: v0.9.1
   #   hooks:

placement/auth.py

@@ -94,6 +94,7 @@ class PlacementAuthProtocol(auth_token.AuthProtocol):
     for root in the API.
 
     """
+
     def __init__(self, app, conf):
         self._placement_app = app
         super(PlacementAuthProtocol, self).__init__(app, conf)

placement/cmd/status.py

@@ -29,6 +29,7 @@ class Checks(upgradecheck.UpgradeCommands):
     Various upgrade checks should be added as separate methods in this class
     and added to _upgrade_checks tuple.
     """
+
     def __init__(self, config):
         self.config = config
         self.ctxt = context.RequestContext(config=config)

placement/lib.py

@@ -363,6 +363,7 @@ class RequestWideParams(object):
     This is in contrast with individual request groups (list of RequestGroup
     above).
     """
+
     def __init__(self, limit=None, group_policy=None,
                  anchor_required_traits=None, anchor_forbidden_traits=None,
                  same_subtrees=None):

placement/objects/research_context.py

@@ -46,6 +46,7 @@ class RequestGroupSearchContext(object):
     """An adapter object that represents the search for allocation candidates
     for a single request group.
     """
+
     def __init__(self, context, group, has_trees, sharing, suffix=''):
         """Initializes the object retrieving and caching matching providers
         for each conditions like resource and aggregates from database.
@@ -182,6 +183,7 @@ class RequestWideSearchContext(object):
     """An adapter object that represents the search for allocation candidates
     for a request-wide parameters.
     """
+
     def __init__(self, context, rqparams, nested_aware):
         """Create a RequestWideSearchContext.
 

placement/objects/rp_candidates.py

@@ -23,6 +23,7 @@ class RPCandidateList(object):
     the resource provider ID, the second element being the root provider ID
     and the third being resource class ID.
     """
+
     def __init__(self, rp_candidates=None):
         self.rp_candidates = rp_candidates or set()
 

placement/tests/functional/cmd/test_status.py

@@ -32,6 +32,7 @@ class UpgradeCheckIncompleteConsumersTestCase(
     """Tests the "Incomplete Consumers" check for the
     "placement-status upgrade check" command.
     """
+
     def setUp(self):
         super(UpgradeCheckIncompleteConsumersTestCase, self).setUp()
         self.output = io.StringIO()

placement/tests/functional/db/test_allocation_candidates.py

@@ -1027,6 +1027,7 @@ class ProviderTreeDBHelperTestCase(tb.PlacementDbBaseTestCase):
         b = 'CUSTOM_B'
         c = 'CUSTOM_C'
 
+        # autopep8: off
         matching_trees = [
             #     CN         C1      C2      C1_GC1
             (1,  [[a, b, c], [],     [],     [], ], ), # noqa
@@ -1053,6 +1054,7 @@ class ProviderTreeDBHelperTestCase(tb.PlacementDbBaseTestCase):
             (18, [[],        [c],    [],     [], ], ), # noqa
             (19, [[],        [],     [a],    [], ], ), # noqa
         ]
+        # autopep8: on
 
         matching_rp_ids = self.make_trees_with_traits_for_any_traits(
             matching_trees)

placement/tests/functional/fixtures/capture.py

@@ -26,6 +26,7 @@ class NullHandler(logging.Handler):
     Used in conjunction with Logging below to detect formatting errors
     in debug logs.
     """
+
     def handle(self, record):
         self.format(record)
 

placement/tests/functional/fixtures/gabbits.py

@@ -156,6 +156,7 @@ class AllocationFixture(APIFixture):
                 |      DISK_GB:2048      |
                 +------------------------+
     """
+
     def start_fixture(self):
         super(AllocationFixture, self).start_fixture()
 
@@ -596,6 +597,7 @@ class DeepNUMANetworkFixture(NUMANetworkFixture):
     parents and grandparents of the compute nodes. This is to exercise
     same_subtree in a more complete fashion.
     """
+
     def make_entities(self):
         """Create parents and grandparents for cn1 and cn2. They will be fully
         populated by the superclass, NUMANetworkFixture.
@@ -614,6 +616,7 @@ class NonSharedStorageFixture(APIFixture):
     """An APIFixture that has three compute nodes with local storage that do
     not use shared storage.
     """
+
     def start_fixture(self):
         super(NonSharedStorageFixture, self).start_fixture()
 
@@ -684,6 +687,7 @@ class GranularFixture(APIFixture):
 |traits: MISC_SHARES... +.........+
 +=======================+
     """
+
     def start_fixture(self):
         super(GranularFixture, self).start_fixture()
 

placement/tests/functional/fixtures/placement.py

@@ -40,6 +40,7 @@ class PlacementFixture(fixtures.Fixture):
 
     Used by other services, including nova, for functional tests.
     """
+
     def __init__(self, token='admin', conf_fixture=None, db=True,
                  use_intercept=True, register_opts=True):
         """Create a Placement Fixture.

placement/tests/functional/test_allocation.py

@@ -29,6 +29,7 @@ class TestAllocationProjectCreateRace(base.TestCase):
     project in the same transaction which is inactive due to the previous
     'Duplicate entry' error.
     """
+
     def setUp(self):
         super(TestAllocationProjectCreateRace, self).setUp()
 

placement/tests/unit/policy_fixture.py

@@ -29,6 +29,7 @@ class PolicyFixture(fixtures.Fixture):
         super(PolicyFixture, self).__init__()
 
     """Load the default placement policy for tests."""
+
     def setUp(self):
         super(PolicyFixture, self).setUp()
         policy_file = paths.state_path_def('etc/placement/policy.yaml')

placement/tests/unit/test_policy.py

@@ -27,6 +27,7 @@ from placement.tests.unit import policy_fixture
 
 class PlacementPolicyTestCase(base.ContextTestCase):
     """Tests interactions with placement policy."""
+
     def setUp(self):
         super(PlacementPolicyTestCase, self).setUp()
         config = cfg.ConfigOpts()