Remove a whole bunch of unused imports

Change-Id: I6759e5b6250c48cc0deb4b198b44c948c64c47d1

contrib/boto_v6/ec2/instance.py

@@ -3,7 +3,6 @@ Created on 2010/12/20
 
 @author: Nachi Ueno <ueno.nachi@lab.ntt.co.jp>
 '''
-import boto
 from boto.resultset import ResultSet
 from boto.ec2.instance import Reservation
 from boto.ec2.instance import Group

doc/ext/nova_todo.py

@@ -2,7 +2,6 @@
 # This is a hack of the builtin todo extension, to make the todo_list more user friendly
 
 from sphinx.ext.todo import *
-from docutils.parsers.rst import directives
 import re
 
 def _(s):
@@ -22,12 +21,12 @@ def process_todo_nodes(app, doctree, fromdocname):
         env.todo_all_todos = []
 
 
-    # remove the item that was added in the constructor, since I'm tired of 
+    # remove the item that was added in the constructor, since I'm tired of
     # reading through docutils for the proper way to construct an empty list
     lists = []
     for i in xrange(5):
         lists.append(nodes.bullet_list("", nodes.Text('','')))
-        lists[i].remove(lists[i][0]) 
+        lists[i].remove(lists[i][0])
         lists[i]['classes'].append('todo_list')
 
     for node in doctree.traverse(todolist):
@@ -60,14 +59,14 @@ def process_todo_nodes(app, doctree, fromdocname):
             para['classes'].append('todo_link')
 
             todo_entry = todo_info['todo']
-                
+
             env.resolve_references(todo_entry, todo_info['docname'], app.builder)
 
             item = nodes.list_item('', para)
             todo_entry[1]['classes'].append('details')
 
             comment = todo_entry[1]
-        
+
             m = re.match(r"^P(\d)", comment.astext())
             priority = 5
             if m:

nova/api/ec2/cloud.py

@@ -35,7 +35,6 @@ from nova.compute import instance_types
 from nova.api.ec2 import inst_state
 from nova import block_device
 from nova import compute
-from nova.compute import power_state
 from nova.compute import vm_states
 from nova import crypto
 from nova import db

nova/api/openstack/__init__.py

@@ -25,7 +25,6 @@ import webob.dec
 import webob.exc
 
 from nova.api.openstack import wsgi
-from nova import flags
 from nova import log as logging
 from nova import wsgi as base_wsgi
 

nova/api/openstack/compute/__init__.py

@@ -20,7 +20,6 @@
 WSGI middleware for OpenStack API controllers.
 """
 
-import routes
 import webob.dec
 import webob.exc
 

nova/api/openstack/compute/contrib/createserverext.py

@@ -17,7 +17,6 @@
 from nova.api.openstack import extensions
 from nova.api.openstack.compute import servers
 from nova.api.openstack.compute import views
-from nova.api.openstack import wsgi
 
 
 class ViewBuilder(views.servers.ViewBuilder):

nova/api/openstack/compute/contrib/deferred_delete.py

@@ -19,7 +19,6 @@ import webob
 
 from nova.api.openstack import common
 from nova.api.openstack import extensions
-from nova.api.openstack.compute import servers
 from nova import compute
 from nova import exception
 from nova import log as logging

nova/api/openstack/compute/contrib/keypairs.py

@@ -22,7 +22,6 @@ import shutil
 import tempfile
 
 import webob
-from webob import exc
 
 from nova.api.openstack import wsgi
 from nova.api.openstack import xmlutil

nova/api/openstack/compute/contrib/virtual_storage_arrays.py

@@ -30,8 +30,6 @@ from nova.api.openstack import xmlutil
 from nova import compute
 from nova.compute import instance_types
 from nova import network
-from nova import db
-from nova import quota
 from nova import exception
 from nova import flags
 from nova import log as logging

nova/api/openstack/volume/__init__.py

@@ -20,7 +20,6 @@
 WSGI middleware for OpenStack Volume API.
 """
 
-import routes
 import webob.dec
 import webob.exc
 

nova/api/openstack/volume/snapshots.py

@@ -19,16 +19,12 @@ from webob import exc
 import webob
 
 from nova.api.openstack import common
-from nova.api.openstack import extensions
-from nova.api.openstack.compute import servers
 from nova.api.openstack import wsgi
 from nova.api.openstack import xmlutil
-from nova import compute
 from nova import exception
 from nova import flags
 from nova import log as logging
 from nova import volume
-from nova.volume import volume_types
 
 
 LOG = logging.getLogger("nova.api.openstack.volume.snapshots")

nova/api/openstack/volume/types.py

@@ -19,10 +19,8 @@
 
 from webob import exc
 
-from nova.api.openstack import extensions
 from nova.api.openstack import wsgi
 from nova.api.openstack import xmlutil
-from nova import db
 from nova import exception
 from nova.volume import volume_types
 

nova/api/openstack/volume/versions.py

@@ -15,14 +15,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from datetime import datetime
-
-from lxml import etree
 
 from nova.api.openstack.compute import versions
 from nova.api.openstack.volume.views import versions as views_versions
 from nova.api.openstack import wsgi
-from nova.api.openstack import xmlutil
 
 
 VERSIONS = {

nova/api/openstack/volume/views/versions.py

@@ -15,7 +15,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import copy
 import os
 
 from nova.api.openstack.compute.views import versions as compute_views

nova/api/openstack/volume/volumes.py

@@ -19,7 +19,6 @@ from webob import exc
 import webob
 
 from nova.api.openstack import common
-from nova.api.openstack.compute import servers
 from nova.api.openstack import wsgi
 from nova.api.openstack import xmlutil
 from nova import exception

nova/auth/dbdriver.py

@@ -20,8 +20,6 @@
 Auth driver using the DB as its backend.
 """
 
-import sys
-
 from nova import context
 from nova import exception
 from nova import db

nova/console/api.py

@@ -18,7 +18,6 @@
 """Handles ConsoleProxy API requests."""
 
 from nova.db import base
-from nova import exception
 from nova import flags
 from nova import rpc
 from nova import utils

nova/console/fake.py

@@ -17,8 +17,6 @@
 
 """Fake ConsoleProxy driver for tests."""
 
-from nova import exception
-
 
 class FakeConsoleProxy(object):
     """Fake ConsoleProxy driver."""

nova/console/manager.py

@@ -17,7 +17,6 @@
 
 """Console Proxy Service."""
 
-import functools
 import socket
 
 from nova import exception

nova/console/vmrc.py

@@ -22,7 +22,6 @@ import json
 
 from nova import exception
 from nova import flags
-from nova import log as logging
 from nova.virt.vmwareapi import vim_util
 
 

nova/console/xvp.py

@@ -17,7 +17,6 @@
 
 """XVP (Xenserver VNC Proxy) driver."""
 
-import fcntl
 import os
 import signal
 

nova/db/sqlalchemy/migrate_repo/versions/020_add_snapshot_id_to_volumes.py

@@ -17,8 +17,6 @@
 
 from sqlalchemy import Column, Table, MetaData, Integer
 
-from nova import log as logging
-
 
 meta = MetaData()
 

nova/db/sqlalchemy/migrate_repo/versions/021_rename_image_ids.py

@@ -14,7 +14,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from sqlalchemy import Column, Integer, MetaData, String, Table
+from sqlalchemy import MetaData, Table
 
 
 meta = MetaData()

nova/db/sqlalchemy/migrate_repo/versions/022_set_engine_mysql_innodb.py

@@ -14,7 +14,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from sqlalchemy import MetaData, Table
+from sqlalchemy import MetaData
 
 meta = MetaData()
 

nova/db/sqlalchemy/migrate_repo/versions/023_add_vm_mode_to_instances.py

@@ -14,7 +14,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from sqlalchemy import Column, Integer, MetaData, String, Table
+from sqlalchemy import Column, MetaData, String, Table
 
 meta = MetaData()
 

nova/db/sqlalchemy/migrate_repo/versions/030_multi_nic.py

@@ -13,8 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import datetime
-
 from sqlalchemy import *
 from migrate import *
 

nova/db/sqlalchemy/migrate_repo/versions/031_fk_fixed_ips_virtual_interface_id.py

@@ -13,13 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import datetime
-
 from sqlalchemy import *
 from migrate import *
 
 from nova import log as logging
-from nova import utils
 
 meta = MetaData()
 

nova/db/sqlalchemy/migrate_repo/versions/035_secondary_dns.py

@@ -15,7 +15,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from sqlalchemy import Column, Table, MetaData, Boolean, String
+from sqlalchemy import Column, Table, MetaData, String
 
 meta = MetaData()
 

nova/db/sqlalchemy/migrate_repo/versions/041_add_config_drive_to_instances.py

@@ -16,8 +16,6 @@
 
 from sqlalchemy import Column, Integer, MetaData, String, Table
 
-from nova import utils
-
 
 meta = MetaData()
 

nova/db/sqlalchemy/migrate_repo/versions/042_add_volume_types_and_extradata.py

@@ -16,7 +16,7 @@
 #    under the License.
 
 from sqlalchemy import Column, DateTime, Integer, MetaData, String, Table
-from sqlalchemy import Text, Boolean, ForeignKey
+from sqlalchemy import Boolean, ForeignKey
 
 from nova import log as logging
 

nova/db/sqlalchemy/migrate_repo/versions/043_add_vsa_data.py

@@ -16,7 +16,7 @@
 #    under the License.
 
 from sqlalchemy import Column, DateTime, Integer, MetaData, String, Table
-from sqlalchemy import Text, Boolean, ForeignKey
+from sqlalchemy import Boolean
 
 from nova import log as logging
 

nova/db/sqlalchemy/migrate_repo/versions/044_update_instance_states.py

@@ -14,7 +14,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import sqlalchemy
 from sqlalchemy import MetaData, Table, Column, String
 
 from nova.compute import task_states

nova/db/sqlalchemy/migrate_repo/versions/045_add_network_priority.py

@@ -17,7 +17,6 @@ from sqlalchemy import *
 from migrate import *
 
 from nova import log as logging
-from nova import utils
 
 
 meta = MetaData()

nova/db/sqlalchemy/migrate_repo/versions/047_remove_instances_fk_from_vif.py

@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from sqlalchemy import Column, Integer, MetaData, Table
+from sqlalchemy import MetaData, Table
 from migrate import ForeignKeyConstraint
 
 from nova import log as logging

nova/db/sqlalchemy/migrate_repo/versions/052_kill_export_devices.py

@@ -15,7 +15,7 @@
 #    under the License.
 
 from sqlalchemy import Boolean, Column, DateTime, ForeignKey, Integer
-from sqlalchemy import MetaData, String, Table
+from sqlalchemy import MetaData, Table
 from nova import log as logging
 
 meta = MetaData()

nova/db/sqlalchemy/migrate_repo/versions/058_rename_managed_disk.py

@@ -14,7 +14,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from sqlalchemy import Column, Integer, MetaData, String, Table
+from sqlalchemy import MetaData, Table
 
 
 meta = MetaData()

nova/db/sqlalchemy/migrate_repo/versions/060_remove_network_fk_from_vif.py

@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from sqlalchemy import Column, Integer, MetaData, Table
+from sqlalchemy import MetaData, Table
 from migrate import ForeignKeyConstraint
 
 from nova import log as logging

nova/db/sqlalchemy/migrate_repo/versions/062_add_instance_info_cache_table.py

@@ -13,8 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import datetime
-
 from sqlalchemy import *
 from migrate import *
 

nova/db/sqlalchemy/migrate_repo/versions/064_change_instance_id_to_uuid_in_instance_actions.py

@@ -17,7 +17,6 @@
 
 import sqlalchemy
 from sqlalchemy import select, Column, ForeignKey, Integer, String
-from migrate import ForeignKeyConstraint
 
 from nova import log as logging
 

nova/db/sqlalchemy/migrate_repo/versions/066_preload_instance_info_cache_table.py

@@ -13,7 +13,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import datetime
 import json
 
 from sqlalchemy import *

nova/db/sqlalchemy/migrate_repo/versions/068_add_instance_attribute.py

@@ -13,7 +13,7 @@
 #    under the License.
 
 from sqlalchemy import MetaData
-from sqlalchemy import Boolean, String
+from sqlalchemy import Boolean
 from sqlalchemy import Column, Table
 
 meta = MetaData()

nova/db/sqlalchemy/migrate_repo/versions/069_block_migration.py

@@ -16,8 +16,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from sqlalchemy import Boolean, Column, DateTime, Integer, MetaData
-from sqlalchemy import Table, Text
+from sqlalchemy import Column, Integer, MetaData, Table
 from nova import log as logging
 
 meta = MetaData()

nova/network/quantum/manager.py

@@ -25,7 +25,6 @@ from nova import db
 from nova import exception
 from nova import flags
 from nova import log as logging
-from nova import manager
 from nova.network import manager
 from nova.network.quantum import quantum_connection
 from nova.network.quantum import melange_ipam_lib

nova/network/quantum/nova_ipam_lib.py

@@ -23,8 +23,6 @@ from nova import flags
 from nova import ipv6
 from nova import log as logging
 from nova.network import manager
-from nova.network.quantum import melange_connection as melange
-from nova import utils
 
 
 LOG = logging.getLogger("nova.network.quantum.nova_ipam_lib")

nova/network/quantum/quantum_connection.py

@@ -18,7 +18,6 @@
 from nova import flags
 from nova import log as logging
 from nova.network.quantum import client as quantum_client
-from nova import utils
 
 
 LOG = logging.getLogger("nova.network.quantum.quantum_connection")

nova/notifier/test_notifier.py

@@ -13,10 +13,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import json
-
 from nova import flags
-from nova import log as logging
 
 FLAGS = flags.FLAGS
 

nova/scheduler/distributed_scheduler.py

@@ -24,7 +24,6 @@ import operator
 
 import M2Crypto
 
-from nova.compute import api as compute_api
 from novaclient import v1_1 as novaclient
 from novaclient import exceptions as novaclient_exceptions
 from nova import crypto
@@ -32,10 +31,8 @@ from nova import db
 from nova import exception
 from nova import flags
 from nova import log as logging
-from nova import rpc
 from nova.scheduler import api
 from nova.scheduler import driver
-from nova.scheduler import filters
 from nova.scheduler import least_cost
 from nova.scheduler import scheduler_options
 from nova import utils

nova/scheduler/filters/abstract_filter.py

@@ -14,9 +14,6 @@
 #    under the License.
 
 
-import nova.scheduler
-
-
 class AbstractHostFilter(object):
     """Base class for host filters."""
     def instance_type_to_filter(self, instance_type):

nova/scheduler/filters/all_hosts_filter.py

@@ -14,7 +14,6 @@
 #    under the License.
 
 
-import nova.scheduler
 import abstract_filter
 
 

nova/scheduler/filters/instance_type_filter.py

@@ -15,7 +15,6 @@
 
 import logging
 
-import nova.scheduler
 from nova.scheduler.filters import abstract_filter
 
 

nova/scheduler/filters/json_filter.py

@@ -17,7 +17,6 @@
 import json
 import operator
 
-import nova.scheduler
 from nova.scheduler.filters import abstract_filter
 
 

nova/scheduler/least_cost.py

@@ -25,7 +25,6 @@ is then selected for provisioning.
 
 from nova import flags
 from nova import log as logging
-from nova import exception
 
 LOG = logging.getLogger('nova.scheduler.least_cost')
 

nova/scheduler/zone_manager.py

@@ -18,7 +18,6 @@ ZoneManager oversees all communications with child Zones.
 """
 
 import datetime
-import thread
 import traceback
 import UserDict
 

nova/tests/api/openstack/compute/contrib/test_cloudpipe.py

@@ -23,10 +23,7 @@ from nova.api import auth
 from nova.api.openstack import compute
 from nova.api.openstack.compute import wsgi
 from nova.api.openstack.compute.contrib import cloudpipe
-from nova.auth import manager
-from nova.cloudpipe import pipelib
 from nova import context
-from nova import crypto
 from nova import db
 from nova import flags
 from nova import test

nova/tests/api/openstack/compute/contrib/test_deferred_delete.py

@@ -15,7 +15,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import mox
 import webob
 
 from nova.api.openstack.compute.contrib import deferred_delete

nova/tests/api/openstack/compute/contrib/test_floating_ip_dns.py

@@ -13,21 +13,15 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import sys
-
 from lxml import etree
-import webob
 import urllib
 
-from nova.api.openstack.compute.contrib import floating_ips
 from nova.api.openstack.compute.contrib import floating_ip_dns
 from nova import context
 from nova import db
 from nova import network
-from nova import rpc
 from nova import test
 from nova.tests.api.openstack import fakes
-from nova import utils
 
 
 name = "arbitraryname"

nova/tests/api/openstack/compute/contrib/test_security_groups.py

@@ -24,7 +24,6 @@ from nova.api.openstack.compute.contrib import security_groups
 from nova.api.openstack import wsgi
 import nova.db
 from nova import exception
-from nova import utils
 from nova import test
 from nova.tests.api.openstack import fakes
 

nova/tests/api/openstack/compute/test_api.py

@@ -24,7 +24,6 @@ from webob import Request
 
 from nova import test
 from nova.api import openstack as openstack_api
-from nova.api.openstack import compute
 from nova.api.openstack.compute import wsgi
 from nova.tests.api.openstack import fakes
 

nova/tests/api/openstack/compute/test_consoles.py

@@ -17,7 +17,6 @@
 #    under the License.
 
 import datetime
-import json
 
 from lxml import etree
 import webob
@@ -29,7 +28,6 @@ from nova.compute import vm_states
 from nova import exception
 from nova import flags
 from nova import test
-from nova.tests.api.openstack import common
 from nova.tests.api.openstack import fakes
 from nova import utils
 

nova/tests/api/openstack/compute/test_servers.py

@@ -33,7 +33,6 @@ from nova.compute import instance_types
 from nova.compute import task_states
 from nova.compute import vm_states
 import nova.db
-from nova.db.sqlalchemy.models import InstanceActions
 from nova.db.sqlalchemy.models import InstanceMetadata
 from nova import flags
 import nova.image.fake

nova/tests/api/openstack/volume/test_volumes.py

@@ -14,17 +14,12 @@
 #    under the License.
 
 import datetime
-import json
 
 from lxml import etree
-import webob
 
-import nova
 from nova.api.openstack.volume import volumes
-from nova.compute import instance_types
 from nova import flags
 from nova import test
-from nova.tests.api.openstack import fakes
 
 
 FLAGS = flags.FLAGS

nova/tests/api/test_wsgi.py

@@ -21,13 +21,11 @@
 Test WSGI basics and provide some helper functions for other WSGI tests.
 """
 
-import json
 from nova import test
 
 import routes
 import webob
 
-from nova import exception
 from nova import wsgi
 
 

nova/tests/db/fakes.py

@@ -18,12 +18,8 @@
 
 """Stubouts, mocks and fixtures for the test suite"""
 
-import time
-
 from nova import db
 from nova import exception
-from nova import test
-from nova import utils
 
 
 class FakeModel(object):

nova/tests/integrated/test_extensions.py

@@ -15,8 +15,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import os
-
 from nova.api.openstack.compute import extensions
 from nova import flags
 from nova.log import logging

nova/tests/notifier/test_list_notifier.py

@@ -13,15 +13,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import stubout
-import sys
-
 import nova
 from nova import log as logging
 import nova.notifier.api
 from nova.notifier.api import notify
-from nova.notifier import log_notifier
-from nova.notifier import no_op_notifier
+import nova.notifier.log_notifier
+import nova.notifier.no_op_notifier
 from nova.notifier import list_notifier
 from nova import test
 
@@ -32,7 +29,6 @@ class NotifierListTestCase(test.TestCase):
     def setUp(self):
         super(NotifierListTestCase, self).setUp()
         list_notifier._reset_drivers()
-        self.stubs = stubout.StubOutForTesting()
         # Mock log to add one to exception_count when log.exception is called
 
         def mock_exception(cls, *args):

nova/tests/rpc/test_carrot.py

@@ -19,7 +19,6 @@
 Unit Tests for remote procedure calls using carrot
 """
 
-from nova import context
 from nova import log as logging
 from nova.rpc import impl_carrot
 from nova.tests.rpc import common

nova/tests/rpc/test_kombu.py

@@ -19,7 +19,6 @@
 Unit Tests for remote procedure calls using kombu
 """
 
-from nova import context
 from nova import log as logging
 from nova import test
 from nova.rpc import impl_kombu

nova/tests/scheduler/test_distributed_scheduler.py

@@ -22,9 +22,7 @@ import nova.db
 
 from nova import context
 from nova import exception
-from nova import rpc
 from nova import test
-from nova.compute import api as compute_api
 from nova.scheduler import distributed_scheduler
 from nova.scheduler import least_cost
 from nova.scheduler import zone_manager

nova/tests/scheduler/test_host_filter.py

@@ -22,7 +22,6 @@ import nova
 from nova import exception
 from nova import test
 from nova.scheduler import distributed_scheduler as dist
-from nova.scheduler import zone_manager
 from nova.tests.scheduler import fake_zone_manager as ds_fakes
 
 

nova/tests/scheduler/test_least_cost.py

@@ -16,7 +16,6 @@
 Tests For Least Cost functions.
 """
 from nova.scheduler import least_cost
-from nova.scheduler import zone_manager
 from nova import test
 from nova.tests.scheduler import fake_zone_manager
 

nova/tests/scheduler/test_scheduler.py

@@ -21,7 +21,6 @@ Tests For Scheduler
 
 import datetime
 import mox
-import stubout
 
 from novaclient import v1_1 as novaclient
 from novaclient import exceptions as novaclient_exceptions
@@ -36,7 +35,6 @@ from nova import rpc
 from nova import utils
 from nova.scheduler import api
 from nova.scheduler import driver
-from nova.scheduler import zone_manager
 from nova.scheduler import manager
 from nova.scheduler.simple import SimpleScheduler
 from nova.compute import power_state

nova/tests/scheduler/test_vsa_scheduler.py

@@ -13,12 +13,9 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import stubout
-
 import nova
 
 from nova import context
-from nova import db
 from nova import exception
 from nova import flags
 from nova import log as logging

nova/tests/test_adminapi.py

@@ -16,8 +16,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from eventlet import greenthread
-
 from nova import context
 from nova import db
 from nova import flags

nova/tests/test_api.py

@@ -31,7 +31,6 @@ from nova import block_device
 from nova import context
 from nova import exception
 from nova import test
-from nova import wsgi
 from nova.api import auth
 from nova.api import ec2
 from nova.api.ec2 import apirequest

nova/tests/test_cfg.py

@@ -18,7 +18,6 @@ import os
 import sys
 import StringIO
 import tempfile
-import unittest
 
 import stubout
 

nova/tests/test_flags.py

@@ -21,7 +21,6 @@ import exceptions
 import os
 import tempfile
 
-from nova import exception
 from nova import flags
 from nova import test
 

nova/tests/test_instance_types.py

@@ -23,7 +23,6 @@ from nova import exception
 from nova import flags
 from nova import log as logging
 from nova import test
-from nova import utils
 from nova.compute import instance_types
 from nova.db.sqlalchemy.session import get_session
 from nova.db.sqlalchemy import models

nova/tests/test_instance_types_extra_specs.py

@@ -19,8 +19,6 @@ Unit Tests for instance types extra specs code
 from nova import context
 from nova import db
 from nova import test
-from nova.db.sqlalchemy.session import get_session
-from nova.db.sqlalchemy import models
 
 
 class InstanceTypeExtraSpecsTestCase(test.TestCase):

nova/tests/test_iptables_network.py

@@ -17,8 +17,6 @@
 #    under the License.
 """Unit Tests for network code."""
 
-import os
-
 from nova import test
 from nova.network import linux_net
 

nova/tests/test_ipv6.py

@@ -22,8 +22,6 @@ from nova import test
 
 LOG = logging.getLogger('nova.tests.test_ipv6')
 
-import sys
-
 
 class IPv6RFC2462TestCase(test.TestCase):
     """Unit tests for IPv6 rfc2462 backend operations."""

nova/tests/test_libvirt.py

@@ -20,7 +20,6 @@ import mox
 import os
 import re
 import shutil
-import sys
 import tempfile
 
 from xml.etree.ElementTree import fromstring as xml_to_tree

nova/tests/test_localization.py

@@ -14,11 +14,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import glob
 import os
 import re
-import sys
-import unittest
 
 import nova
 from nova import test

nova/tests/test_network_info.py

@@ -15,8 +15,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import json
-
 from nova import exception
 from nova import log as logging
 from nova.network import model

nova/tests/test_notifier.py

@@ -16,15 +16,9 @@
 import stubout
 
 import nova
-from nova import context
-from nova import flags
 from nova import log
-from nova import rpc
 import nova.notifier.api
 from nova.notifier.api import notify
-from nova.notifier import no_op_notifier
-from nova.notifier import rabbit_notifier
-from nova.rpc import impl_kombu
 from nova import test
 
 

nova/tests/test_nova_manage.py

@@ -28,13 +28,11 @@ sys.dont_write_bytecode = True
 import imp
 nova_manage = imp.load_source('nova_manage.py', NOVA_MANAGE_PATH)
 sys.dont_write_bytecode = False
-import mox
 import stubout
 
 import StringIO
 from nova import context
 from nova import db
-from nova import exception
 from nova import test
 from nova.tests.db import fakes as db_fakes
 

nova/tests/test_quantum.py

@@ -15,14 +15,11 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import stubout
-
 from nova import context
 from nova import db
 from nova.db.sqlalchemy import models
 from nova.db.sqlalchemy.session import get_session
 from nova import exception
-from nova import ipv6
 from nova import log as logging
 from nova.network.quantum import manager as quantum_manager
 from nova.network.quantum import melange_connection
@@ -30,8 +27,6 @@ from nova import test
 from nova import utils
 from nova.network import manager
 
-import mox
-
 LOG = logging.getLogger('nova.tests.quantum_network')
 
 

nova/tests/test_service.py

@@ -26,12 +26,10 @@ from nova import context
 from nova import db
 from nova import exception
 from nova import flags
-from nova import rpc
 from nova import test
 from nova import service
 from nova import manager
 from nova import wsgi
-from nova.compute import manager as compute_manager
 
 flags.DEFINE_string("fake_manager", "nova.tests.test_service.FakeManager",
                     "Manager for testing")

nova/tests/test_versions.py

@@ -15,9 +15,7 @@
 #    under the License.
 
 
-from nova import exception
 from nova import test
-from nova import utils
 from nova import version
 
 

nova/tests/test_volume_types.py

@@ -19,12 +19,10 @@ Unit Tests for volume types code
 import time
 
 from nova import context
-from nova import db
 from nova import exception
 from nova import flags
 from nova import log as logging
 from nova import test
-from nova import utils
 from nova.volume import volume_types
 from nova.db.sqlalchemy.session import get_session
 from nova.db.sqlalchemy import models

nova/tests/test_volume_types_extra_specs.py

@@ -21,8 +21,6 @@ Unit Tests for volume types extra specs code
 from nova import context
 from nova import db
 from nova import test
-from nova.db.sqlalchemy.session import get_session
-from nova.db.sqlalchemy import models
 
 
 class VolumeTypeExtraSpecsTestCase(test.TestCase):

nova/tests/test_vsa.py

@@ -17,10 +17,8 @@ import base64
 import stubout
 
 from xml.etree import ElementTree
-from xml.etree.ElementTree import Element, SubElement
 
 from nova import context
-from nova import db
 from nova import exception
 from nova import flags
 from nova import log as logging

nova/tests/test_vsa_volumes.py

@@ -13,13 +13,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import stubout
-
 from nova import exception
 from nova import flags
 from nova import vsa
 from nova import volume
-from nova import db
 from nova import context
 from nova import test
 from nova import log as logging
@@ -33,7 +30,6 @@ class VsaVolumesTestCase(test.TestCase):
 
     def setUp(self):
         super(VsaVolumesTestCase, self).setUp()
-        self.stubs = stubout.StubOutForTesting()
         self.vsa_api = vsa.API()
         self.volume_api = volume.API()
         self.context = context.get_admin_context()

nova/tests/test_zones.py

@@ -19,14 +19,10 @@ Tests For ZoneManager
 import datetime
 import mox
 
-from nova import context
 from nova import db
 from nova import flags
-from nova import service
 from nova import test
-from nova import rpc
 from nova import utils
-from nova.auth import manager as auth_manager
 from nova.scheduler import zone_manager
 
 FLAGS = flags.FLAGS

nova/tests/xenapi/stubs.py

@@ -15,7 +15,6 @@
 
 """Stubouts, mocks and fixtures for the test suite"""
 
-import eventlet
 import json
 import random
 

nova/virt/xenapi/firewall.py

@@ -19,12 +19,9 @@
 
 import json
 
-from nova import context
-from nova import db
 from nova import flags
 from nova import log as logging
 from nova.virt.firewall import IptablesFirewallDriver
-from nova.virt import netutils
 
 
 LOG = logging.getLogger("nova.virt.xenapi.firewall")

nova/vnc/proxy.py

@@ -22,7 +22,6 @@ import base64
 import os
 
 import eventlet
-from eventlet import wsgi
 from eventlet import websocket
 
 import webob

nova/volume/manager.py

@@ -38,8 +38,6 @@ intact.
 
 """
 
-import sys
-
 from nova import context
 from nova import exception
 from nova import flags

nova/volume/xensm.py

@@ -12,10 +12,6 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-import sys
-import time
-import os
-
 from nova import exception
 from nova import flags
 from nova import log as logging

nova/vsa/api.py

@@ -26,7 +26,6 @@ For assistance and guidelines pls contact
 import sys
 
 from nova import compute
-from nova import db
 from nova import exception
 from nova import flags
 from nova import log as logging

plugins/xenserver/networking/etc/xensource/scripts/vif_rules.py

@@ -22,7 +22,6 @@ XenServer hosts.
 """
 
 import os
-import subprocess
 import sys
 
 # This is written to Python 2.4, since that is what is available on XenServer