Remove unused imports

Fixes bug #1010276

Removed unused imports found by:
find . -type f -name "*py" -exec pylint -r n {} \; | grep -E "Unused imp|^\*"

Change-Id: Ie2ca545ecfaadd033652554c9e59d6a83d44ed09

quantum/common/test_lib.py

@@ -38,11 +38,9 @@
 #    WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 import logging
-import os
 import sys
 import unittest
 
-from nose import config
 from nose import core
 from nose import result
 

quantum/extensions/multiport.py

@@ -24,7 +24,6 @@ from quantum.api import api_common as common
 from quantum.api.views import ports as port_view
 from quantum.extensions import extensions
 from quantum.manager import QuantumManager
-from quantum.plugins.cisco.common import cisco_exceptions as exception
 from quantum.plugins.cisco.common import cisco_faults as faults
 from quantum import wsgi
 

quantum/plugins/cisco/client/cli.py

@@ -29,9 +29,7 @@ import logging.handlers
 from optparse import OptionParser
 import os
 import sys
-import subprocess
 
-from quantum.plugins.cisco.common import cisco_constants as const
 from quantumclient import Client
 import quantumclient.cli as qcli
 

quantum/plugins/cisco/common/cisco_configparser.py

@@ -18,8 +18,6 @@
 
 from configobj import ConfigObj
 
-from quantum.plugins.cisco.common import cisco_constants as const
-
 
 class CiscoConfigParser(ConfigObj):
     """Config Parser based on the ConfigObj module"""

quantum/plugins/cisco/common/cisco_credentials.py

@@ -16,7 +16,6 @@
 #
 # @author: Sumit Naiksatam, Cisco Systems, Inc.
 
-import os
 import logging as LOG
 
 from quantum.common.config import find_config_file

quantum/plugins/cisco/common/cisco_utils.py

@@ -18,12 +18,8 @@
 
 import hashlib
 import logging
-import traceback
-
-import MySQLdb
 
 from quantum.plugins.cisco.common import cisco_constants as const
-from quantum.plugins.cisco.db import api as db
 from quantum.plugins.cisco.db import l2network_db as cdb
 
 

quantum/plugins/cisco/db/l2network_db.py

@@ -24,9 +24,6 @@ from quantum.plugins.cisco.db import l2network_models
 
 import logging as LOG
 import quantum.plugins.cisco.db.api as db
-import quantum.plugins.cisco.db.nexus_db as ndb
-import quantum.plugins.cisco.db.ucs_db as udb
-import quantum.plugins.cisco.db.services_db as sdb
 
 
 def initialize():

quantum/plugins/cisco/db/services_db.py

@@ -22,7 +22,6 @@ from sqlalchemy.orm import exc
 
 import quantum.plugins.cisco.db.api as db
 
-from quantum.plugins.cisco.common import cisco_exceptions as c_exc
 from quantum.plugins.cisco.db import services_models
 
 

quantum/plugins/cisco/l2network_plugin.py

@@ -18,7 +18,6 @@
 
 import inspect
 import logging
-import re
 
 from quantum.common import exceptions as exc
 from quantum.openstack.common import importutils

quantum/plugins/cisco/l2network_plugin_configuration.py

@@ -17,8 +17,6 @@
 # @author: Sumit Naiksatam, Cisco Systems, Inc.
 # @author: Rohit Agarwalla, Cisco Systems, Inc.
 
-import os
-
 from quantum.common.config import find_config_file
 from quantum.plugins.cisco.common import cisco_configparser as confp
 

quantum/plugins/cisco/models/l2network_multi_blade.py

@@ -19,14 +19,11 @@
 from copy import deepcopy
 import inspect
 import logging
-import platform
 
-from quantum.common import exceptions as exc
 from quantum.openstack.common import importutils
 from quantum.plugins.cisco.l2network_model_base import L2NetworkModelBase
 from quantum.plugins.cisco import l2network_plugin_configuration as conf
 from quantum.plugins.cisco.common import cisco_constants as const
-from quantum.plugins.cisco.common import cisco_exceptions as cexc
 
 
 LOG = logging.getLogger(__name__)

quantum/plugins/cisco/models/l2network_single_blade.py

@@ -19,14 +19,11 @@
 from copy import deepcopy
 import inspect
 import logging
-import platform
 
-from quantum.common import exceptions as exc
 from quantum.openstack.common import importutils
 from quantum.plugins.cisco.l2network_model_base import L2NetworkModelBase
 from quantum.plugins.cisco import l2network_plugin_configuration as conf
 from quantum.plugins.cisco.common import cisco_constants as const
-from quantum.plugins.cisco.common import cisco_exceptions as cexc
 
 
 LOG = logging.getLogger(__name__)

quantum/plugins/cisco/nexus/cisco_nexus_configuration.py

@@ -22,7 +22,6 @@ Configuration consolidation for the Nexus Driver
 This module will export the configuration parameters
 from the nexus.ini file
 """
-import os
 
 from quantum.common.config import find_config_file
 from quantum.plugins.cisco.common import cisco_configparser as confp

quantum/plugins/cisco/nexus/cisco_nexus_network_driver.py

@@ -25,7 +25,6 @@ import logging
 
 from ncclient import manager
 
-from quantum.plugins.cisco.common import cisco_constants as const
 from quantum.plugins.cisco.db import l2network_db as cdb
 from quantum.plugins.cisco.nexus import cisco_nexus_snippets as snipp
 

quantum/plugins/cisco/nexus/cisco_nexus_snippets.py

@@ -22,8 +22,6 @@ Nexus-OS XML-based configuration snippets
 
 import logging
 
-from quantum.plugins.cisco.common import cisco_constants as const
-
 
 LOG = logging.getLogger(__name__)
 

quantum/plugins/cisco/nova/quantum_port_aware_scheduler.py

@@ -27,7 +27,6 @@ from nova import flags
 from nova import log as logging
 from nova.openstack.common import cfg
 from nova.scheduler import chance
-from nova.scheduler import driver
 from quantumclient import Client
 
 

quantum/plugins/cisco/run_tests.py

@@ -33,7 +33,6 @@ sys.path.append(os.getcwd())
 sys.path.append(os.path.dirname(__file__))
 
 from quantum.common.test_lib import run_tests, test_config
-import quantum.tests.unit
 
 
 def main():

quantum/plugins/cisco/ucs/cisco_ucs_configuration.py

@@ -17,8 +17,6 @@
 # @author: Sumit Naiksatam, Cisco Systems, Inc.
 #
 
-import os
-
 from quantum.common.config import find_config_file
 from quantum.plugins.cisco.common import cisco_configparser as confp
 

quantum/plugins/cisco/ucs/cisco_ucs_inventory.py

@@ -70,7 +70,6 @@ from quantum.plugins.cisco.l2device_inventory_base import (
 from quantum.plugins.cisco.common import cisco_constants as const
 from quantum.plugins.cisco.common import cisco_credentials as cred
 from quantum.plugins.cisco.common import cisco_exceptions as cexc
-from quantum.plugins.cisco.common import cisco_utils as cutil
 from quantum.plugins.cisco.db import api as db
 from quantum.plugins.cisco.db import ucs_db as udb
 from quantum.plugins.cisco.ucs import (

quantum/plugins/cisco/ucs/cisco_ucs_inventory_configuration.py

@@ -17,8 +17,6 @@
 # @author: Sumit Naiksatam, Cisco Systems, Inc.
 #
 
-import os
-
 from quantum.common.config import find_config_file
 from quantum.plugins.cisco.common import cisco_configparser as confp
 

quantum/plugins/cisco/ucs/cisco_ucs_network_driver.py

@@ -26,8 +26,6 @@ import logging
 from xml.etree import ElementTree as et
 
 from quantum.plugins.cisco.common import cisco_constants as const
-from quantum.plugins.cisco.common import cisco_exceptions as cexc
-from quantum.plugins.cisco.ucs import cisco_getvif as gvif
 
 
 LOG = logging.getLogger(__name__)

quantum/plugins/cisco/ucs/cisco_ucs_plugin.py

@@ -19,7 +19,6 @@
 
 import logging
 
-from quantum.common import exceptions as exc
 from quantum.openstack.common import importutils
 from quantum.plugins.cisco.common import cisco_constants as const
 from quantum.plugins.cisco.common import cisco_credentials as cred

quantum/plugins/linuxbridge/db/l2network_models.py

@@ -15,12 +15,8 @@
 #    under the License.
 # @author: Rohit Agarwalla, Cisco Systems, Inc.
 
-import uuid
-
 from sqlalchemy import Column, Integer, String, Boolean
-from sqlalchemy.orm import relation, object_mapper
 
-from quantum.db import models
 from quantum.db.models import BASE
 from quantum.db.models import QuantumBase
 

quantum/plugins/linuxbridge/run_tests.py

@@ -25,10 +25,8 @@ To run all tests::
     PLUGIN_DIR=quantum/plugins/linuxbridge ./run_tests.sh
 """
 
-import logging
 import os
 import sys
-import unittest
 
 from nose import config
 from nose import core
@@ -39,9 +37,7 @@ sys.path.append(os.path.dirname(__file__))
 
 from quantum.api.api_common import OperationalStatus
 from quantum.common.test_lib import run_tests, test_config
-from quantum.plugins.linuxbridge.LinuxBridgePlugin import LinuxBridgePlugin
 import quantum.tests.unit
-from tests.unit.test_database import L2networkDBTest
 
 
 if __name__ == '__main__':

quantum/plugins/openvswitch/agent/ovs_quantum_agent.py

@@ -21,11 +21,9 @@
 
 import logging
 from optparse import OptionParser
-import signal
 import sys
 import time
 
-import sqlalchemy
 from sqlalchemy.ext import sqlsoup
 
 from quantum.agent.linux import ovs_lib

quantum/plugins/openvswitch/ovs_db.py

@@ -20,7 +20,6 @@
 from sqlalchemy.orm import exc
 
 import quantum.db.api as db
-import quantum.db.models as models
 from quantum.plugins.openvswitch import ovs_models
 
 

quantum/plugins/openvswitch/ovs_models.py

@@ -17,11 +17,7 @@
 # @author: Brad Hall, Nicira Networks, Inc.
 # @author: Dan Wendlandt, Nicira Networks, Inc.
 
-import uuid
+from sqlalchemy import Column, Integer, String
-
-from sqlalchemy import Column, Integer, String, ForeignKey
-from sqlalchemy.ext.declarative import declarative_base
-from sqlalchemy.orm import relation
 
 from quantum.db.models import BASE
 

quantum/plugins/openvswitch/ovs_quantum_plugin.py

@@ -19,9 +19,7 @@
 # @author: Dave Lapsley, Nicira Networks, Inc.
 
 import logging
-from optparse import OptionParser
 import os
-import sys
 
 from quantum.api.api_common import OperationalStatus
 from quantum.common import exceptions as q_exc

quantum/plugins/openvswitch/run_tests.py

@@ -25,10 +25,8 @@ To run all tests::
     PLUGIN_DIR=quantum/plugins/openvswitch ./run_tests.sh
 """
 
-import logging
 import os
 import sys
-import unittest
 
 from nose import config
 from nose import core
@@ -38,7 +36,6 @@ sys.path.append(os.path.dirname(__file__))
 
 from quantum.api.api_common import OperationalStatus
 from quantum.common.test_lib import run_tests, test_config
-from quantum.plugins.openvswitch.tests.unit.test_vlan_map import VlanMapTest
 import quantum.tests.unit
 
 

quantum/plugins/openvswitch/tests/unit/test_tunnel.py

@@ -16,7 +16,6 @@
 #
 # @author: Dave Lapsley, Nicira Networks, Inc.
 
-import os
 import unittest
 
 import mox

quantum/plugins/ryu/db/models.py

@@ -15,7 +15,6 @@
 #    under the License.
 
 from sqlalchemy import Column, Integer, String
-from sqlalchemy.ext.declarative import declarative_base
 
 from quantum.db.models import BASE
 

quantum/plugins/ryu/run_tests.py

@@ -55,9 +55,6 @@ if __name__ == '__main__':
     # patch modules for ryu.app.client and ryu.app.rest_nw_id
     # With those, plugin can be tested without ryu installed
     with patch_fake_ryu_client():
-        # to find quantum/etc/plugin/ryu/ryu.ini before chdir()
-        import ryu_quantum_plugin
-
         c = config.Config(stream=sys.stdout,
                           env=os.environ,
                           verbosity=3,

quantum/plugins/ryu/tests/unit/basetest.py

@@ -20,7 +20,6 @@ import stubout
 import unittest
 
 import quantum.db.api as db
-import quantum.plugins.ryu.db.models    # for ryu specific tables
 from quantum.plugins.ryu.tests.unit import utils
 
 

quantum/tests/unit/test_api.py

@@ -19,7 +19,7 @@
 import unittest
 
 from lxml import etree
-from webob import exc, request
+from webob import exc
 
 import quantum.api.attachments as atts
 import quantum.api.networks as nets