adopt isort

this isort config tries to mimic the hacking behvior
as close as is practical given the existing constraits

Change-Id: I94214be9143271a4357d630b7594cf883d3c08bc
Signed-off-by: Sean Mooney <work@seanmooney.info>

cyborg/accelerator/accelerator.py

@@ -12,9 +12,12 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from sqlalchemy import Column, Integer, String
+from sqlalchemy import Column
+from sqlalchemy import Integer
+from sqlalchemy import String
 from sqlalchemy.ext.declarative import declarative_base
 
+
 Base = declarative_base()
 
 

cyborg/accelerator/common/exception.py

@@ -15,7 +15,9 @@
 """Accelerator base exception handling."""
 
 import collections
+
 from http import HTTPStatus
+
 from oslo_log import log as logging
 from oslo_serialization import jsonutils
 

cyborg/accelerator/configuration.py

@@ -17,6 +17,7 @@
 
 from oslo_config import cfg
 
+
 CONF = cfg.CONF
 SHARED_CONF_GROUP = 'backend_defaults'
 

cyborg/accelerator/drivers/aichip/huawei/ascend.py

@@ -10,10 +10,12 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
+import re
+
 from oslo_concurrency import processutils
 from oslo_serialization import jsonutils
 
-import re
+import cyborg.privsep
 
 from cyborg.accelerator.common import utils
 from cyborg.accelerator.drivers.driver import GenericDriver
@@ -22,7 +24,7 @@ from cyborg.objects.driver_objects import driver_attach_handle
 from cyborg.objects.driver_objects import driver_controlpath_id
 from cyborg.objects.driver_objects import driver_deployable
 from cyborg.objects.driver_objects import driver_device
-import cyborg.privsep
+
 
 PCI_INFO_PATTERN = re.compile(
     r"(?P<slot>[0-9a-f]{4}:[0-9a-f]{2}:"

cyborg/accelerator/drivers/fake.py

@@ -14,6 +14,7 @@
 import re
 
 import os_resource_classes as orc
+
 from oslo_serialization import jsonutils
 
 from cyborg.accelerator.drivers.driver import GenericDriver

cyborg/accelerator/drivers/fpga/inspur/driver.py

@@ -22,6 +22,7 @@ from oslo_log import log as logging
 from cyborg.accelerator.drivers.fpga.base import FPGADriver
 from cyborg.accelerator.drivers.fpga.inspur import sysinfo
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/accelerator/drivers/fpga/inspur/sysinfo.py

@@ -22,6 +22,8 @@ import re
 from oslo_concurrency import processutils
 from oslo_serialization import jsonutils
 
+import cyborg.privsep
+
 from cyborg.accelerator.common import utils
 from cyborg.common import constants
 from cyborg.conf import CONF
@@ -30,7 +32,7 @@ from cyborg.objects.driver_objects import driver_attribute
 from cyborg.objects.driver_objects import driver_controlpath_id
 from cyborg.objects.driver_objects import driver_deployable
 from cyborg.objects.driver_objects import driver_device
-import cyborg.privsep
+
 
 INSPUR_FPGA_FLAGS = [
     "Inspur Electronic Information Industry Co., Ltd.",

cyborg/accelerator/drivers/fpga/intel/driver.py

@@ -20,10 +20,12 @@ Cyborg Intel FPGA driver implementation.
 from oslo_concurrency import processutils
 from oslo_log import log as logging
 
+import cyborg.privsep
+
 from cyborg.accelerator.drivers.fpga.base import FPGADriver
 from cyborg.accelerator.drivers.fpga.intel import sysinfo
 from cyborg.common import exception
-import cyborg.privsep
+
 
 LOG = logging.getLogger(__name__)
 

cyborg/accelerator/drivers/fpga/xilinx/driver.py

@@ -19,10 +19,11 @@ Cyborg Xilinx FPGA driver implementation.
 
 from oslo_concurrency import processutils
 
+import cyborg.privsep
+
 from cyborg.accelerator.drivers.fpga.base import FPGADriver
 from cyborg.accelerator.drivers.fpga.xilinx import sysinfo
 from cyborg.common import exception
-import cyborg.privsep
 
 
 @cyborg.privsep.sys_admin_pctxt.entrypoint

cyborg/accelerator/drivers/fpga/xilinx/sysinfo.py

@@ -32,6 +32,7 @@ from cyborg.objects.driver_objects import driver_deployable
 from cyborg.objects.driver_objects import driver_device
 from cyborg.privsep import sys_admin_pctxt
 
+
 LOG = logging.getLogger(__name__)
 
 XILINX_FPGA_FLAGS = ["Xilinx Corporation Device", "Processing accelerators"]

cyborg/accelerator/drivers/gpu/nvidia/sysinfo.py

@@ -18,12 +18,12 @@
 Cyborg NVIDIA GPU driver implementation.
 """
 
-from oslo_log import log as logging
-from oslo_serialization import jsonutils
-
 import collections
 import os
 
+from oslo_log import log as logging
+from oslo_serialization import jsonutils
+
 import cyborg.conf
 
 from cyborg.accelerator.common import utils
@@ -37,6 +37,7 @@ from cyborg.objects.driver_objects import driver_controlpath_id
 from cyborg.objects.driver_objects import driver_deployable
 from cyborg.objects.driver_objects import driver_device
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/accelerator/drivers/gpu/utils.py

@@ -15,15 +15,16 @@
 Utils for GPU driver.
 """
 
+import re
+
 from oslo_concurrency import processutils
 from oslo_log import log as logging
 
-import re
-
 import cyborg.common.exception as exception
 import cyborg.conf
 import cyborg.privsep
 
+
 LOG = logging.getLogger(__name__)
 
 GPU_FLAGS = ["VGA compatible controller", "3D controller"]

cyborg/accelerator/drivers/modules/generic.py

@@ -17,9 +17,11 @@
 Cyborg Generic driver modules implementation.
 """
 
+from oslo_log import log as logging
+
 from cyborg.accelerator.common import exception
 from cyborg.common.i18n import _
-from oslo_log import log as logging
+
 
 LOG = logging.getLogger(__name__)
 

cyborg/accelerator/drivers/nic/intel/sysinfo.py

@@ -25,15 +25,16 @@ from oslo_config import cfg
 from oslo_log import log as logging
 from oslo_serialization import jsonutils
 
-from cyborg.accelerator.common import utils
 import cyborg.conf
 
+from cyborg.accelerator.common import utils
 from cyborg.objects.driver_objects import driver_attach_handle
 from cyborg.objects.driver_objects import driver_attribute
 from cyborg.objects.driver_objects import driver_controlpath_id
 from cyborg.objects.driver_objects import driver_deployable
 from cyborg.objects.driver_objects import driver_device
 
+
 LOG = logging.getLogger(__name__)
 
 PCI_DEVICES_PATH_PATTERN = "/sys/bus/pci/devices/*"

cyborg/accelerator/drivers/pci/devspec.py

@@ -15,11 +15,11 @@ import abc
 import re
 import string
 
-
 from cyborg.accelerator.drivers.pci import utils
 from cyborg.common import exception
 from cyborg.common.i18n import _
 
+
 MAX_VENDOR_ID = 0xFFFF
 MAX_PRODUCT_ID = 0xFFFF
 MAX_FUNC = 0x7

cyborg/accelerator/drivers/pci/pci/sysinfo.py

@@ -22,17 +22,19 @@ import re
 from oslo_log import log as logging
 from oslo_serialization import jsonutils
 
+import cyborg.conf
+
 from cyborg.accelerator.common import utils
 from cyborg.accelerator.drivers.pci import utils as pci_utils
 from cyborg.accelerator.drivers.pci import whitelist
 from cyborg.common import constants
-import cyborg.conf
 from cyborg.objects.driver_objects import driver_attach_handle
 from cyborg.objects.driver_objects import driver_attribute
 from cyborg.objects.driver_objects import driver_controlpath_id
 from cyborg.objects.driver_objects import driver_deployable
 from cyborg.objects.driver_objects import driver_device
 
+
 LOG = logging.getLogger(__name__)
 CONF = cyborg.conf.CONF
 

cyborg/accelerator/drivers/pci/utils.py

@@ -19,9 +19,11 @@ import re
 from oslo_concurrency import processutils
 from oslo_log import log as logging
 
-from cyborg.common import exception
 import cyborg.privsep
 
+from cyborg.common import exception
+
+
 LOG = logging.getLogger(__name__)
 
 PCI_VENDOR_PATTERN = "^(hex{4})$".replace("hex", r"[\da-fA-F]")

cyborg/accelerator/drivers/qat/intel/sysinfo.py

@@ -21,6 +21,8 @@ import glob
 import os
 import socket
 
+from oslo_serialization import jsonutils
+
 from cyborg.accelerator.common import utils
 from cyborg.common import constants
 from cyborg.objects.driver_objects import driver_attach_handle
@@ -29,8 +31,6 @@ from cyborg.objects.driver_objects import driver_controlpath_id
 from cyborg.objects.driver_objects import driver_deployable
 from cyborg.objects.driver_objects import driver_device
 
-from oslo_serialization import jsonutils
-
 
 PCI_DEVICES_PATH = "/sys/bus/pci/devices"
 KNOW_QATS = [("0x8086", "0x37c8")]

cyborg/accelerator/drivers/spdk/nvmf/nvmf.py

@@ -23,6 +23,7 @@ from cyborg.accelerator.drivers.spdk.util import common_fun
 from cyborg.accelerator.drivers.spdk.util.pyspdk.nvmf_client import NvmfTgt
 from cyborg.accelerator.drivers.spdk.util.pyspdk.py_spdk import PySPDK
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/accelerator/drivers/spdk/spdk.py

@@ -17,6 +17,7 @@ Cyborg SPDK driver modules implementation.
 
 from oslo_log import log as logging
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/accelerator/drivers/spdk/util/common_fun.py

@@ -22,13 +22,14 @@ import re
 from oslo_config import cfg
 from oslo_log import log as logging
 
-from cyborg.accelerator.common import exception
 from cyborg.accelerator import configuration
+from cyborg.accelerator.common import exception
 from cyborg.accelerator.drivers.spdk.util.pyspdk.nvmf_client import NvmfTgt
 from cyborg.accelerator.drivers.spdk.util.pyspdk.py_spdk import PySPDK
 from cyborg.accelerator.drivers.spdk.util.pyspdk.vhost_client import VhostTgt
 from cyborg.common.i18n import _
 
+
 LOG = logging.getLogger(__name__)
 
 accelerator_opts = [

cyborg/accelerator/drivers/spdk/util/pyspdk/nvmf_client.py

@@ -14,6 +14,7 @@
 from oslo_log import log as logging
 from oslo_serialization import jsonutils
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/accelerator/drivers/spdk/util/pyspdk/py_spdk.py

@@ -12,14 +12,16 @@
 #    under the License.
 
 import os
-import psutil
 import re
 
+import psutil
+
 from oslo_concurrency import processutils
 from oslo_log import log as logging
 
 import cyborg.privsep
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/accelerator/drivers/spdk/util/pyspdk/vhost_client.py

@@ -14,6 +14,7 @@
 from oslo_log import log as logging
 from oslo_serialization import jsonutils
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/accelerator/drivers/spdk/vhost/vhost.py

@@ -22,6 +22,7 @@ from cyborg.accelerator.drivers.spdk.util import common_fun
 from cyborg.accelerator.drivers.spdk.util.pyspdk.py_spdk import PySPDK
 from cyborg.accelerator.drivers.spdk.util.pyspdk.vhost_client import VhostTgt
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/accelerator/drivers/ssd/base.py

@@ -22,6 +22,7 @@ from oslo_log import log as logging
 from cyborg.accelerator.common import utils as pci_utils
 from cyborg.accelerator.drivers.ssd import utils
 
+
 LOG = logging.getLogger(__name__)
 VENDOR_MAPS = pci_utils.get_vendor_maps()
 

cyborg/accelerator/drivers/ssd/inspur/sysinfo.py

@@ -19,6 +19,7 @@ Cyborg Inspur NVMe SSD driver implementation.
 
 from cyborg.accelerator.drivers.ssd import utils
 
+
 VENDOR_ID = '1bd4'
 
 

cyborg/accelerator/drivers/ssd/utils.py

@@ -17,11 +17,13 @@
 Utils for SSD driver.
 """
 
+import re
+
 from oslo_concurrency import processutils
 from oslo_log import log as logging
 from oslo_serialization import jsonutils
 
-import re
+import cyborg.privsep
 
 from cyborg.accelerator.common import utils
 from cyborg.common import constants
@@ -31,7 +33,7 @@ from cyborg.objects.driver_objects import driver_attribute
 from cyborg.objects.driver_objects import driver_controlpath_id
 from cyborg.objects.driver_objects import driver_deployable
 from cyborg.objects.driver_objects import driver_device
-import cyborg.privsep
+
 
 LOG = logging.getLogger(__name__)
 

cyborg/agent/manager.py

@@ -16,9 +16,10 @@ import tempfile
 import time
 import urllib.parse
 
+import oslo_messaging as messaging
+
 from keystoneauth1 import exceptions as ks_exc
 from oslo_log import log as logging
-import oslo_messaging as messaging
 from oslo_service import periodic_task
 from oslo_utils import uuidutils
 

cyborg/agent/rpcapi.py

@@ -13,14 +13,15 @@
 
 """Client side of the Agent RPC API."""
 
-from oslo_config import cfg
 import oslo_messaging as messaging
 
+from oslo_config import cfg
+from oslo_log import log
+
 from cyborg.common import constants
 from cyborg.common import rpc
 from cyborg.objects import base as objects_base
 
-from oslo_log import log
 
 LOG = log.getLogger(__name__)
 

cyborg/api/app.py

@@ -14,16 +14,18 @@
 #    under the License.
 
 import os
+
 import pecan
 
 from oslo_config import cfg
 from oslo_log import log
 from paste import deploy
 
+import cyborg.conf
+
 from cyborg.api import config
 from cyborg.api import hooks
 from cyborg.api import middleware
-import cyborg.conf
 
 
 CONF = cyborg.conf.CONF

cyborg/api/controllers/base.py

@@ -15,15 +15,16 @@
 
 import datetime
 import functools
-
 import inspect
 
 import pecan
+import wsme
+
 from pecan import rest
 from webob import exc
-import wsme
 from wsme import types as wtypes
 
+
 API_V2 = 'v2'
 # name of attribute to keep version method information
 

cyborg/api/controllers/link.py

@@ -14,6 +14,7 @@
 #    under the License.
 
 import pecan
+
 from wsme import types as wtypes
 
 from cyborg.api.controllers import base

cyborg/api/controllers/root.py

@@ -14,14 +14,16 @@
 #    under the License.
 
 import importlib
+
 import pecan
+
 from pecan import rest
 from wsme import types as wtypes
 
+from cyborg.api import expose
 from cyborg.api.controllers import base
 from cyborg.api.controllers import link
 from cyborg.api.controllers import v2
-from cyborg.api import expose
 
 
 class APIStatus:

cyborg/api/controllers/types.py

@@ -15,10 +15,11 @@
 
 import inspect
 
+import wsme
+
 from oslo_serialization import jsonutils
 from oslo_utils import strutils
 from oslo_utils import uuidutils
-import wsme
 from wsme import types as wtypes
 
 from cyborg.common import exception

cyborg/api/controllers/utils.py

@@ -16,7 +16,6 @@
 import jsonpatch
 import wsme
 
-
 from cyborg.common.i18n import _
 
 

cyborg/api/controllers/v2/__init__.py

@@ -16,12 +16,12 @@
 """Version 2 of the Cyborg API"""
 
 import pecan
+
 from pecan import rest
 from webob import exc
 from wsme import types as wtypes
 
 from cyborg.api import expose
-
 from cyborg.api.controllers import base
 from cyborg.api.controllers import link
 from cyborg.api.controllers.v2 import arqs
@@ -29,7 +29,6 @@ from cyborg.api.controllers.v2 import attributes
 from cyborg.api.controllers.v2 import deployables
 from cyborg.api.controllers.v2 import device_profiles
 from cyborg.api.controllers.v2 import devices
-
 from cyborg.api.controllers.v2 import versions
 
 

cyborg/api/controllers/v2/arqs.py

@@ -14,23 +14,25 @@
 #    under the License.
 
 from http import HTTPStatus
+
 import pecan
 import wsme
-from wsme import types as wtypes
 
 from oslo_log import log
+from wsme import types as wtypes
 
+from cyborg import objects
+from cyborg.api import expose
 from cyborg.api.controllers import base
 from cyborg.api.controllers import link
 from cyborg.api.controllers import types
 from cyborg.api.controllers.v2 import utils
 from cyborg.api.controllers.v2 import versions
-from cyborg.api import expose
 from cyborg.common import authorize_wsgi
 from cyborg.common import constants
 from cyborg.common import exception
 from cyborg.common.i18n import _
-from cyborg import objects
+
 
 LOG = log.getLogger(__name__)
 

cyborg/api/controllers/v2/attributes.py

@@ -14,18 +14,20 @@
 #    under the License.
 
 from http import HTTPStatus
+
 import pecan
 import wsme
-from wsme import types as wtypes
 
 from oslo_log import log
+from wsme import types as wtypes
 
+from cyborg import objects
+from cyborg.api import expose
 from cyborg.api.controllers import base
 from cyborg.api.controllers import link
 from cyborg.api.controllers import types
-from cyborg.api import expose
 from cyborg.common import authorize_wsgi
-from cyborg import objects
+
 
 LOG = log.getLogger(__name__)
 

cyborg/api/controllers/v2/deployables.py

@@ -15,18 +15,18 @@
 
 import pecan
 import wsme
-from wsme import types as wtypes
 
 from oslo_serialization import jsonutils
+from wsme import types as wtypes
 
+from cyborg import objects
 from cyborg.agent.rpcapi import AgentAPI
+from cyborg.api import expose
 from cyborg.api.controllers import base
 from cyborg.api.controllers import link
 from cyborg.api.controllers import types
-from cyborg.api import expose
 from cyborg.common import authorize_wsgi
 from cyborg.common import exception as exc
-from cyborg import objects
 
 
 class Deployable(base.APIBase):

cyborg/api/controllers/v2/device_profiles.py

@@ -31,26 +31,29 @@ The objects layer does the conversion.
 """
 
 import copy
-from http import HTTPStatus
-import pecan
 import re
+
+from http import HTTPStatus
+
+import pecan
 import wsme
-from wsme import types as wtypes
 
 from oslo_log import log
 from oslo_utils import uuidutils
+from wsme import types as wtypes
 
 from cyborg import api
+from cyborg import objects
+from cyborg.api import expose
 from cyborg.api.controllers import base
 from cyborg.api.controllers import link
 from cyborg.api.controllers import types
 from cyborg.api.controllers.v2 import versions
-from cyborg.api import expose
 from cyborg.common import authorize_wsgi
 from cyborg.common import constants
 from cyborg.common import exception
 from cyborg.common.i18n import _
-from cyborg import objects
+
 
 LOG = log.getLogger(__name__)
 

cyborg/api/controllers/v2/devices.py

@@ -14,22 +14,23 @@
 #    under the License.
 
 from http import HTTPStatus
+
 import pecan
 import wsme
-from wsme import types as wtypes
 
 from oslo_log import log
+from wsme import types as wtypes
 
-from cyborg.accelerator.common import exception
 from cyborg import api
+from cyborg import objects
+from cyborg.accelerator.common import exception
+from cyborg.api import expose
 from cyborg.api.controllers import base
 from cyborg.api.controllers import link
 from cyborg.api.controllers import types
 from cyborg.api.controllers.v2 import versions
-from cyborg.api import expose
 from cyborg.common import authorize_wsgi
 from cyborg.common import placement_client
-from cyborg import objects
 
 
 LOG = log.getLogger(__name__)

cyborg/api/hooks.py

@@ -17,9 +17,9 @@ from oslo_config import cfg
 from oslo_serialization import jsonutils
 from pecan import hooks
 
+from cyborg import context
 from cyborg.common import exception
 from cyborg.conductor import rpcapi
-from cyborg import context
 
 
 class ConfigHook(hooks.PecanHook):

cyborg/api/middleware/auth_token.py

@@ -19,8 +19,8 @@ from keystonemiddleware import auth_token
 from oslo_log import log
 
 from cyborg.common import exception
-from cyborg.common.i18n import _
 from cyborg.common import utils
+from cyborg.common.i18n import _
 
 
 LOG = log.getLogger(__name__)

cyborg/api/wsgi_app.py

@@ -20,8 +20,9 @@ Script for running cyborg-api under Apache2.
 
 import sys
 
-from oslo_config import cfg
 import oslo_i18n as i18n
+
+from oslo_config import cfg
 from oslo_log import log
 
 from cyborg.api import app

cyborg/cmd/__init__.py

@@ -23,5 +23,6 @@ so this module runs before any service code.
 import oslo_i18n as i18n
 import oslo_service.backend as service
 
+
 service.init_backend(service.BackendType.THREADING)
 i18n.install('cyborg')

cyborg/cmd/agent.py

@@ -23,6 +23,7 @@ from oslo_service import service
 from cyborg.common import constants
 from cyborg.common import service as cyborg_service
 
+
 CONF = cfg.CONF
 
 

cyborg/cmd/dbsync.py

@@ -21,8 +21,8 @@ import sys
 
 from oslo_config import cfg
 
-from cyborg.common.i18n import _
 from cyborg.common import service
+from cyborg.common.i18n import _
 from cyborg.conf import CONF
 from cyborg.db import migration
 

cyborg/common/authorize_wsgi.py

@@ -14,16 +14,17 @@
 import functools
 import sys
 
+import pecan
+import wsme
+
 from oslo_concurrency import lockutils
 from oslo_config import cfg
 from oslo_log import log
 from oslo_policy import policy
 from oslo_versionedobjects import base as object_base
-import pecan
-import wsme
 
-from cyborg.common import exception
 from cyborg import policies
+from cyborg.common import exception
 
 
 _ENFORCER = None

cyborg/common/config.py

@@ -15,8 +15,8 @@
 
 from oslo_config import cfg
 
-from cyborg.common import rpc
 from cyborg import version
+from cyborg.common import rpc
 
 
 def parse_args(argv, default_config_files=None):

cyborg/common/constants.py

@@ -14,6 +14,7 @@
 #    under the License.
 import os_resource_classes as orc
 
+
 CONDUCTOR_TOPIC = 'cyborg-conductor'
 AGENT_TOPIC = 'cyborg-agent'
 DEVICE_GPU = 'GPU'

cyborg/common/exception.py

@@ -20,6 +20,7 @@ SHOULD include dedicated exception logging.
 """
 
 from http import HTTPStatus
+
 from oslo_log import log
 
 from cyborg.common.i18n import _

cyborg/common/nova_client.py

@@ -12,11 +12,13 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-from cyborg.common import exception
-from cyborg.common.i18n import _
-from cyborg.common import utils
 from oslo_log import log as logging
 
+from cyborg.common import exception
+from cyborg.common import utils
+from cyborg.common.i18n import _
+
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/common/placement_client.py

@@ -13,13 +13,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from cyborg.common import exception
-from cyborg.common import utils
-from keystoneauth1 import exceptions as ks_exc
 import os_resource_classes as orc
+
+from keystoneauth1 import exceptions as ks_exc
 from oslo_log import log as logging
 from oslo_middleware import request_id
 
+from cyborg.common import exception
+from cyborg.common import utils
+
 
 LOG = logging.getLogger(__name__)
 NESTED_PROVIDER_API_VERSION = '1.14'

cyborg/common/policy.py

@@ -19,6 +19,8 @@ new policies are implemented.
 """
 
 from oslo_policy import policy
+
+
 # NOTE: to follow policy-in-code spec, we define defaults for
 #       the granular policies in code, rather than in policy.yaml.
 #       All of these may be overridden by configuration, but we can

cyborg/common/rpc.py

@@ -13,12 +13,13 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_config import cfg
 import oslo_messaging as messaging
+
+from oslo_config import cfg
 from oslo_messaging.rpc import dispatcher
 
-from cyborg.common import exception
 from cyborg import context as cyborg_context
+from cyborg.common import exception
 
 
 CONF = cfg.CONF

cyborg/common/service.py

@@ -13,21 +13,22 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+import oslo_messaging as messaging
+
 from oslo_concurrency import processutils
 from oslo_log import log
-import oslo_messaging as messaging
 from oslo_service import service
 from oslo_service import wsgi
 from oslo_utils import importutils
 
+from cyborg import context
+from cyborg import objects
 from cyborg.api import app
 from cyborg.common import config
 from cyborg.common import exception
-from cyborg.common.i18n import _
 from cyborg.common import rpc
+from cyborg.common.i18n import _
 from cyborg.conf import CONF
-from cyborg import context
-from cyborg import objects
 from cyborg.objects import base as objects_base
 
 

cyborg/common/utils.py

@@ -15,11 +15,12 @@
 
 """Utilities and helper functions."""
 
-from concurrent import futures
-from functools import wraps
 import time
 import traceback
 
+from concurrent import futures
+from functools import wraps
+
 from keystoneauth1 import exceptions as ks_exc
 from keystoneauth1 import loading as ks_loading
 from openstack import connection
@@ -28,9 +29,10 @@ from os_service_types import service_types
 from oslo_concurrency import lockutils
 from oslo_log import log
 
+import cyborg.conf
+
 from cyborg.common import exception
 from cyborg.common.i18n import _
-import cyborg.conf
 
 
 LOG = log.getLogger(__name__)

cyborg/conductor/manager.py

@@ -13,10 +13,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from oslo_log import log as logging
-import oslo_messaging as messaging
 import uuid
 
+import oslo_messaging as messaging
+
+from oslo_log import log as logging
+
 from cyborg.common import exception
 from cyborg.common import placement_client
 from cyborg.conf import CONF
@@ -29,6 +31,7 @@ from cyborg.objects.driver_objects.driver_device import DriverDeployable
 from cyborg.objects.driver_objects.driver_device import DriverDevice
 from cyborg.objects.ext_arq import ExtARQ
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/conductor/rpcapi.py

@@ -15,9 +15,10 @@
 
 """Client side of the conductor RPC API."""
 
-from oslo_config import cfg
 import oslo_messaging as messaging
 
+from oslo_config import cfg
+
 from cyborg.common import constants
 from cyborg.common import rpc
 from cyborg.objects import base as objects_base

cyborg/conf/__init__.py

@@ -26,6 +26,7 @@ from cyborg.conf import nova
 from cyborg.conf import placement
 from cyborg.conf import service_token
 
+
 CONF = cfg.CONF
 
 api.register_opts(CONF)

cyborg/conf/devices.py

@@ -14,6 +14,7 @@
 
 from oslo_config import cfg
 
+
 pci_group = cfg.OptGroup(name='pci', title='PCI passthrough options')
 
 pci_opts = [cfg.MultiStrOpt('passthrough_whitelist', default=[], help=" ")]

cyborg/conf/opts.py

@@ -19,6 +19,7 @@ import importlib
 import os
 import pkgutil
 
+
 LIST_OPTS_FUNC_NAME = "list_opts"
 
 

cyborg/conf/service_token.py

@@ -13,6 +13,7 @@
 from keystoneauth1 import loading as ks_loading
 from oslo_config import cfg
 
+
 SERVICE_USER_GROUP = 'service_user'
 
 service_user = cfg.OptGroup(

cyborg/context.py

@@ -15,8 +15,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from keystoneauth1.access import service_catalog as ksa_service_catalog
 from keystoneauth1 import plugin
+from keystoneauth1.access import service_catalog as ksa_service_catalog
 from oslo_context import context
 from oslo_db.sqlalchemy import enginefacade
 from oslo_utils import timeutils

cyborg/db/sqlalchemy/alembic/env.py

@@ -15,6 +15,7 @@ from logging import config as log_config
 from alembic import context
 from oslo_db.sqlalchemy import enginefacade
 
+
 try:
     # NOTE(whaom): This is to register the DB2 alembic code which
     # is an optional runtime dependency.
@@ -24,6 +25,7 @@ except ImportError:
 
 from cyborg.db.sqlalchemy import models
 
+
 # this is the Alembic Config object, which provides
 # access to the values within the .ini file in use.
 config = context.config

cyborg/db/sqlalchemy/alembic/versions/4cc1d79978fc_add_ssd_type.py

@@ -6,9 +6,11 @@ Create Date: 2021-02-15 16:02:58.856126
 
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
+
 # revision identifiers, used by Alembic.
 revision = '4cc1d79978fc'
 down_revision = '899cead40bc9'

cyborg/db/sqlalchemy/alembic/versions/589ff20545b7_add_aichip_type.py

@@ -6,9 +6,11 @@ Create Date: 2019-05-22 06:01:08.292535
 
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
+
 # revision identifiers, used by Alembic.
 revision = '589ff20545b7'
 down_revision = 'ede4e3f1a232'

cyborg/db/sqlalchemy/alembic/versions/60d8ac91fd20_add_description_field_to_dps.py

@@ -6,9 +6,11 @@ Create Date: 2020-01-19 16:15:04.231512
 
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
+
 # revision identifiers, used by Alembic.
 revision = '60d8ac91fd20'
 down_revision = '7a4fd0fc3f8c'

cyborg/db/sqlalchemy/alembic/versions/6c77bd6afea5_add_device_status.py

@@ -6,9 +6,11 @@ Create Date: 2023-08-15 23:05:31.918963
 
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
+
 # revision identifiers, used by Alembic.
 revision = '6c77bd6afea5'
 down_revision = '4cc1d79978fc'

cyborg/db/sqlalchemy/alembic/versions/7e6f1f107f2b_add_qat_type.py

@@ -6,9 +6,11 @@ Create Date: 2019-07-17 04:21:52.055863
 
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
+
 # revision identifiers, used by Alembic.
 revision = '7e6f1f107f2b'
 down_revision = '60d8ac91fd20'

cyborg/db/sqlalchemy/alembic/versions/899cead40bc9_add_nic_type.py

@@ -6,9 +6,11 @@ Create Date: 2020-09-18 02:33:42.640673
 
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
+
 # revision identifiers, used by Alembic.
 revision = '899cead40bc9'
 down_revision = '7e6f1f107f2b'

cyborg/db/sqlalchemy/alembic/versions/c1b5abada09c_update_for_nova_integ.py

@@ -19,11 +19,13 @@ Create Date: 2019-07-11 22:13:45.773499
 
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
 from cyborg.common import constants
 
+
 # revision identifiers, used by Alembic.
 revision = 'c1b5abada09c'
 down_revision = '589ff20545b7'

cyborg/db/sqlalchemy/alembic/versions/d6f033d8fa5b_add_quota_related_tables.py

@@ -18,9 +18,11 @@ Create Date: 2018-04-28 03:07:06.857245
 
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
+
 # revision identifiers, used by Alembic.
 revision = 'd6f033d8fa5b'
 down_revision = 'f50980397351'

cyborg/db/sqlalchemy/alembic/versions/ede4e3f1a232_new_db_schema.py

@@ -6,9 +6,11 @@ Create Date: 2018-11-27 22:00:52.080713
 
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
+
 # revision identifiers, used by Alembic.
 revision = 'ede4e3f1a232'
 down_revision = 'd6f033d8fa5b'

cyborg/db/sqlalchemy/alembic/versions/f50980397351_initial_migration.py

@@ -19,9 +19,11 @@ Create Date: 2017-08-15 08:44:36.010417
 
 """
 
-from alembic import op
 import sqlalchemy as sa
 
+from alembic import op
+
+
 # revision identifiers, used by Alembic.
 revision = 'f50980397351'
 down_revision = None

cyborg/db/sqlalchemy/api.py

@@ -26,14 +26,15 @@ from oslo_log import log
 from oslo_utils import strutils
 from oslo_utils import timeutils
 from oslo_utils import uuidutils
-from sqlalchemy.orm.exc import NoResultFound
 from sqlalchemy.orm import load_only
+from sqlalchemy.orm.exc import NoResultFound
 
 from cyborg.common import exception
 from cyborg.common.i18n import _
 from cyborg.db import api
 from cyborg.db.sqlalchemy import models
 
+
 LOG = log.getLogger(__name__)
 
 main_context_manager = enginefacade.transaction_context()

cyborg/db/sqlalchemy/migration.py

@@ -16,8 +16,9 @@
 import os
 
 import alembic
-from alembic import config as alembic_config
 import alembic.migration as alembic_migration
+
+from alembic import config as alembic_config
 from oslo_db import exception as db_exc
 from oslo_db.sqlalchemy import enginefacade
 

cyborg/db/sqlalchemy/models.py

@@ -15,6 +15,8 @@
 
 """SQLAlchemy models for accelerator service."""
 
+import urllib.parse as urlparse
+
 from oslo_db import options as db_options
 from oslo_db.sqlalchemy import models
 from oslo_utils import timeutils
@@ -22,15 +24,14 @@ from sqlalchemy import Boolean
 from sqlalchemy import Column
 from sqlalchemy import DateTime
 from sqlalchemy import Enum
-from sqlalchemy.ext.declarative import declarative_base
 from sqlalchemy import ForeignKey
 from sqlalchemy import Index
 from sqlalchemy import Integer
-from sqlalchemy import orm
-from sqlalchemy import schema
 from sqlalchemy import String
 from sqlalchemy import Text
-import urllib.parse as urlparse
+from sqlalchemy import orm
+from sqlalchemy import schema
+from sqlalchemy.ext.declarative import declarative_base
 
 from cyborg.common import constants
 from cyborg.common import paths

cyborg/image/api.py

@@ -15,9 +15,11 @@ Main abstraction layer for retrieving and storing information about accelerator
 images used by the cyborg agent layer.
 """
 
-from cyborg.image import glance
 from oslo_log import log
 
+from cyborg.image import glance
+
+
 LOG = log.getLogger(__name__)
 
 

cyborg/image/glance.py

@@ -24,10 +24,11 @@ import sys
 import time
 
 import cryptography
-from cursive import exception as cursive_exception
-from cursive import signature_utils
 import glanceclient
 import glanceclient.exc
+
+from cursive import exception as cursive_exception
+from cursive import signature_utils
 from glanceclient.v2 import schemas
 from keystoneauth1 import loading as ks_loading
 from oslo_log import log as logging
@@ -35,11 +36,12 @@ from oslo_serialization import jsonutils
 from oslo_utils import excutils
 from oslo_utils import timeutils
 
-from cyborg.common import exception
-from cyborg.common import utils
 import cyborg.conf
+
 from cyborg import objects
 from cyborg import service_auth
+from cyborg.common import exception
+from cyborg.common import utils
 
 
 LOG = logging.getLogger(__name__)

cyborg/objects/attach_handle.py

@@ -21,6 +21,7 @@ from cyborg.db import api as dbapi
 from cyborg.objects import base
 from cyborg.objects import fields as object_fields
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/objects/base.py

@@ -16,6 +16,7 @@
 """Cyborg common internal object model"""
 
 import netaddr
+
 from oslo_log import log as logging
 from oslo_utils import versionutils
 from oslo_versionedobjects import base as object_base

cyborg/objects/control_path.py

@@ -22,6 +22,7 @@ from cyborg.db import api as dbapi
 from cyborg.objects import base
 from cyborg.objects import fields as object_fields
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/objects/deployable.py

@@ -20,6 +20,7 @@ from cyborg.db import api as dbapi
 from cyborg.objects import base
 from cyborg.objects import fields as object_fields
 
+
 LOG = logging.getLogger(__name__)
 
 

cyborg/objects/driver_objects/driver_attach_handle.py

@@ -16,9 +16,10 @@
 from oslo_log import log as logging
 from oslo_versionedobjects import base as object_base
 
-from cyborg.objects.attach_handle import AttachHandle
 from cyborg.objects import base
 from cyborg.objects import fields as object_fields
+from cyborg.objects.attach_handle import AttachHandle
+
 
 LOG = logging.getLogger(__name__)
 

cyborg/objects/driver_objects/driver_attribute.py

@@ -15,9 +15,9 @@
 
 from oslo_versionedobjects import base as object_base
 
-from cyborg.objects.attribute import Attribute
 from cyborg.objects import base
 from cyborg.objects import fields as object_fields
+from cyborg.objects.attribute import Attribute
 
 
 @base.CyborgObjectRegistry.register

cyborg/objects/driver_objects/driver_controlpath_id.py

@@ -16,8 +16,8 @@
 from oslo_versionedobjects import base as object_base
 
 from cyborg.objects import base
-from cyborg.objects.control_path import ControlpathID
 from cyborg.objects import fields as object_fields
+from cyborg.objects.control_path import ControlpathID
 
 
 @base.CyborgObjectRegistry.register

cyborg/objects/driver_objects/driver_deployable.py

@@ -16,12 +16,12 @@
 from oslo_versionedobjects import base as object_base
 
 from cyborg.objects import base
+from cyborg.objects import fields as object_fields
 from cyborg.objects.deployable import Deployable
 from cyborg.objects.driver_objects.driver_attach_handle import (
     DriverAttachHandle,
 )
 from cyborg.objects.driver_objects.driver_attribute import DriverAttribute
-from cyborg.objects import fields as object_fields
 
 
 @base.CyborgObjectRegistry.register

cyborg/objects/driver_objects/driver_device.py

@@ -16,13 +16,13 @@
 from oslo_versionedobjects import base as object_base
 
 from cyborg.objects import base
+from cyborg.objects import fields as object_fields
 from cyborg.objects.control_path import ControlpathID
 from cyborg.objects.device import Device
 from cyborg.objects.driver_objects.driver_controlpath_id import (
     DriverControlPathID,
 )
 from cyborg.objects.driver_objects.driver_deployable import DriverDeployable
-from cyborg.objects import fields as object_fields
 
 
 @base.CyborgObjectRegistry.register

cyborg/objects/ext_arq.py

@@ -20,19 +20,19 @@ from oslo_log import log as logging
 from oslo_utils import versionutils
 from oslo_versionedobjects import base as object_base
 
+from cyborg import objects
 from cyborg.agent.rpcapi import AgentAPI
 from cyborg.common import constants
-from cyborg.common.constants import ARQ_STATES_TRANSFORM_MATRIX
 from cyborg.common import exception
 from cyborg.common import utils
+from cyborg.common.constants import ARQ_STATES_TRANSFORM_MATRIX
 from cyborg.conf import CONF
 from cyborg.db import api as dbapi
-from cyborg import objects
-from cyborg.objects.attach_handle import AttachHandle
 from cyborg.objects import base
+from cyborg.objects import fields as object_fields
+from cyborg.objects.attach_handle import AttachHandle
 from cyborg.objects.device_profile import DeviceProfile
 from cyborg.objects.extarq.ext_arq_job import ExtARQJobMixin
-from cyborg.objects import fields as object_fields
 
 
 LOG = logging.getLogger(__name__)

cyborg/objects/extarq/ext_arq_job.py

@@ -15,13 +15,13 @@
 
 from oslo_log import log as logging
 
+from cyborg import objects
 from cyborg.common import constants
-from cyborg.common.constants import ARQ_STATES_TRANSFORM_MATRIX
 from cyborg.common import exception
 from cyborg.common import nova_client
 from cyborg.common import utils
+from cyborg.common.constants import ARQ_STATES_TRANSFORM_MATRIX
 from cyborg.conf import CONF
-from cyborg import objects
 
 
 LOG = logging.getLogger(__name__)

cyborg/objects/extarq/fpga_ext_arq.py

@@ -21,7 +21,6 @@ from openstack import connection
 from oslo_log import log as logging
 from oslo_serialization import jsonutils
 
-
 from cyborg.agent.rpcapi import AgentAPI
 from cyborg.common import constants
 from cyborg.common import exception

cyborg/objects/fields.py

@@ -17,6 +17,7 @@ from oslo_versionedobjects import fields as object_fields
 
 from cyborg.common import constants
 
+
 # Import fields from oslo_versionedobjects
 EnumField = object_fields.EnumField
 IntegerField = object_fields.IntegerField

cyborg/policies/base.py

@@ -16,6 +16,7 @@
 from oslo_log import versionutils
 from oslo_policy import policy
 
+
 # All legacy policy and new policy mapping for all V2 APIs can be found
 # here:https://wiki.openstack.org/wiki/Cyborg/Policy
 

cyborg/privsep/__init__.py

@@ -16,6 +16,7 @@
 from oslo_privsep import capabilities
 from oslo_privsep import priv_context
 
+
 sys_admin_pctxt = priv_context.PrivContext(
     'cyborg',
     cfg_section='cyborg_sys_admin',

cyborg/quota.py

@@ -13,12 +13,14 @@
 # under the License.
 
 import datetime
+
 from oslo_config import cfg
 from oslo_log import log as logging
 from oslo_utils import timeutils
 
-from cyborg.common import exception
 from cyborg import db as db_api
+from cyborg.common import exception
+
 
 LOG = logging.getLogger(__name__)
 

cyborg/tests/base.py

@@ -14,8 +14,11 @@
 #    under the License.
 
 import os
+
 from unittest import mock
 
+import testtools
+
 from oslo_config import cfg
 from oslo_config import fixture as config_fixture
 from oslo_db import options
@@ -23,10 +26,8 @@ from oslo_log import log
 from oslo_utils import excutils
 from oslotest import base
 
-import testtools
-
-from cyborg.common import config as cyborg_config
 from cyborg import context as cyborg_context
+from cyborg.common import config as cyborg_config
 from cyborg.tests import post_mortem_debug
 from cyborg.tests.unit import policy_fixture
 

cyborg/tests/unit/__init__.py

@@ -25,6 +25,7 @@ import oslo_service.backend as service
 
 from cyborg import objects
 
+
 service.init_backend(service.BackendType.THREADING)
 
 # Make sure we have all of the objects loaded. We do this

cyborg/tests/unit/accelerator/common/test_utils.py

@@ -14,9 +14,10 @@
 #    under the License.
 
 
-from cyborg.accelerator.common import utils
 import unittest
 
+from cyborg.accelerator.common import utils
+
 
 class TestUtils(unittest.TestCase):
     def setUp(self):