Remove unused imports in unit tests

Change-Id: I10401bc240b2a7aebe6317067dafe8bfe35264f8

quantum/tests/unit/_test_rootwrap_exec.py

@@ -18,8 +18,6 @@
 import os
 import unittest
 
-import mock
-
 from quantum.agent.linux import utils
 from quantum.openstack.common import log as logging
 

quantum/tests/unit/cisco/test_network_plugin.py

@@ -13,25 +13,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import inspect
 import logging
 import mock
 
-from quantum.api.v2.router import APIRouter
-from quantum.common import config
-from quantum.common.test_lib import test_config
 from quantum import context
 from quantum.db import api as db
-from quantum.db import l3_db
-from quantum.db import quota_db
 from quantum.manager import QuantumManager
-from quantum.openstack.common import cfg
 from quantum.plugins.cisco.common import cisco_constants as const
 from quantum.plugins.cisco.db import network_db_v2
 from quantum.plugins.cisco.db import network_models_v2
-from quantum.plugins.openvswitch import ovs_models_v2
 from quantum.tests.unit import test_db_plugin
-from quantum.wsgi import JSONDeserializer
 
 LOG = logging.getLogger(__name__)
 

quantum/tests/unit/cisco/test_nexus_plugin.py

@@ -13,15 +13,12 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import logging
 import mock
 import unittest
 
-from quantum.common import exceptions as exc
 from quantum.db import api as db
 from quantum.openstack.common import importutils
 from quantum.plugins.cisco.common import cisco_constants as const
-from quantum.plugins.cisco.common import cisco_credentials_v2 as creds
 from quantum.plugins.cisco.db import network_db_v2 as cdb
 from quantum.plugins.cisco.db import network_models_v2
 from quantum.plugins.cisco.nexus import cisco_nexus_plugin_v2

quantum/tests/unit/linuxbridge/test_defaults.py

@@ -16,6 +16,7 @@
 import unittest2 as unittest
 
 from quantum.openstack.common import cfg
+#NOTE this import loads tests required options
 from quantum.plugins.linuxbridge.common import config
 
 

quantum/tests/unit/linuxbridge/test_lb_quantum_agent.py

@@ -19,7 +19,6 @@ import unittest2 as unittest
 
 from quantum.openstack.common import cfg
 from quantum.plugins.linuxbridge.agent import linuxbridge_quantum_agent
-from quantum.plugins.linuxbridge.common import config
 from quantum.plugins.linuxbridge.common import constants as lconst
 
 

quantum/tests/unit/metaplugin/fake_plugin.py

@@ -14,12 +14,8 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from quantum.common import exceptions as q_exc
-from quantum.common.utils import find_config_file
-from quantum.db import api as db
 from quantum.db import db_base_plugin_v2
 from quantum.db import l3_db
-from quantum.db import models_v2
 
 
 class Fake1(db_base_plugin_v2.QuantumDbPluginV2,

quantum/tests/unit/metaplugin/test_metaplugin.py

@@ -22,19 +22,14 @@ import mox
 import stubout
 import unittest2 as unittest
 
-from quantum.common import config
-from quantum.common.exceptions import NotImplementedError
 from quantum import context
 from quantum.db import api as db
 from quantum.db import models_v2
 from quantum.extensions.flavor import (FLAVOR_NETWORK, FLAVOR_ROUTER)
-from quantum.extensions import l3
 from quantum.openstack.common import cfg
 from quantum.openstack.common import uuidutils
 from quantum.plugins.metaplugin.meta_quantum_plugin import FlavorNotFound
 from quantum.plugins.metaplugin.meta_quantum_plugin import MetaPluginV2
-from quantum.plugins.metaplugin.proxy_quantum_plugin import ProxyPluginV2
-from quantum.tests.unit.metaplugin import fake_plugin
 
 CONF_FILE = ""
 ROOTDIR = os.path.dirname(os.path.dirname(__file__))

quantum/tests/unit/openvswitch/test_ovs_defaults.py

@@ -16,6 +16,7 @@
 import unittest
 
 from quantum.openstack.common import cfg
+#NOTE this import loads tests required options
 from quantum.plugins.openvswitch.common import config
 
 

quantum/tests/unit/openvswitch/test_ovs_quantum_agent.py

@@ -19,7 +19,6 @@ import unittest2 as unittest
 
 from quantum.openstack.common import cfg
 from quantum.plugins.openvswitch.agent import ovs_quantum_agent
-from quantum.plugins.openvswitch.common import config
 
 
 class CreateAgentConfigMap(unittest.TestCase):

quantum/tests/unit/ryu/test_defaults.py

@@ -18,6 +18,7 @@
 import unittest2
 
 from quantum.openstack.common import cfg
+#NOTE this import loads tests required options
 from quantum.plugins.ryu.common import config
 
 

quantum/tests/unit/ryu/test_ryu_db.py

@@ -17,11 +17,10 @@
 
 from contextlib import nested
 import operator
-import unittest2
 
 from quantum.db import api as db
-from quantum.db import models_v2
 from quantum.openstack.common import cfg
+# NOTE: this import is needed for correct plugin code work
 from quantum.plugins.ryu.common import config
 from quantum.plugins.ryu.db import api_v2 as db_api_v2
 from quantum.plugins.ryu.db import models_v2 as ryu_models_v2

quantum/tests/unit/test_agent_ovs_cleanup.py

@@ -18,9 +18,7 @@
 import mock
 import unittest2 as unittest
 
-from quantum.agent.linux import ovs_lib
 from quantum.agent import ovs_cleanup_util as util
-from quantum.openstack.common import uuidutils
 
 
 class TestOVSCleanup(unittest.TestCase):

quantum/tests/unit/test_debug_commands.py

@@ -16,16 +16,11 @@
 #    under the License.
 
 import socket
-import sys
-import uuid
 
 import mock
 import unittest2 as unittest
 
-from quantum.agent.common import config
 from quantum.agent.linux import interface
-from quantum.agent.linux import utils
-from quantum.common import exceptions
 from quantum.debug import commands
 from quantum.debug.debug_agent import DEVICE_OWNER_PROBE, QuantumDebugAgent
 from quantum.openstack.common import cfg

quantum/tests/unit/test_dhcp_agent.py

@@ -23,7 +23,6 @@ import uuid
 import mock
 import unittest2 as unittest
 
-from quantum.agent.common import config
 from quantum.agent import dhcp_agent
 from quantum.agent.linux import interface
 from quantum.common import exceptions

quantum/tests/unit/test_extensions.py

@@ -30,7 +30,6 @@ from quantum.api.extensions import (
     PluginAwareExtensionManager,
 )
 from quantum.common import config
-from quantum.common import exceptions
 from quantum.db.db_base_plugin_v2 import QuantumDbPluginV2
 from quantum.openstack.common import jsonutils
 from quantum.openstack.common import log as logging

quantum/tests/unit/test_linux_dhcp.py

@@ -17,7 +17,6 @@
 
 import os
 import socket
-import tempfile
 import unittest2 as unittest
 
 import mock

quantum/tests/unit/test_linux_external_process.py

@@ -16,8 +16,6 @@
 #
 # @author: Mark McClain, DreamHost
 
-import os
-
 import mock
 import unittest2 as unittest
 

quantum/tests/unit/test_linux_ip_lib.py

@@ -19,7 +19,6 @@ import mock
 import unittest2 as unittest
 
 from quantum.agent.linux import ip_lib
-from quantum.agent.linux import utils
 from quantum.common import exceptions
 
 NETNS_SAMPLE = [

quantum/tests/unit/test_policy.py

@@ -27,9 +27,7 @@ import mock
 
 import quantum
 from quantum.common import exceptions
-from quantum.common import utils
 from quantum import context
-from quantum.openstack.common import cfg
 from quantum.openstack.common import importutils
 from quantum.openstack.common import policy as common_policy
 from quantum import policy

quantum/tests/unit/test_rootwrap.py

@@ -15,7 +15,6 @@
 #    under the License.
 
 import os
-import subprocess
 
 import mock
 import unittest2 as unittest

quantum/tests/unit/testlib_api.py

@@ -14,7 +14,6 @@
 #    under the License.
 
 from quantum import wsgi
-from quantum.wsgi import Serializer
 
 
 def create_request(path, body, content_type, method='GET',