Remove unused imports

[Zhongyue Luo]

Remove unused imports

find . -type f -name "*py" -exec pylint -r n {} \; | grep -E "Unused imp|^\*"

************* Module common.test_lib
W: 41,0: Unused import os
W: 45,0: Unused import config
************* Module tests.unit.test_api
W: 23,0: Unused import request
************* Module extensions.multiport
W: 27,0: Unused import exception
************* Module plugins.linuxbridge.db.l2network_models
W: 21,0: Unused import object_mapper
W: 18,0: Unused import uuid
W: 23,0: Unused import models
W: 21,0: Unused import relation
************* Module plugins.linuxbridge.run_tests
W: 31,0: Unused import unittest
W: 44,0: Unused import L2networkDBTest
W: 28,0: Unused import logging
W: 42,0: Unused import LinuxBridgePlugin
************* Module plugins.cisco.l2network_plugin_configuration
W: 20,0: Unused import os
************* Module plugins.cisco.l2network_plugin
W: 21,0: Unused import re
************* Module plugins.cisco.client.cli
W: 32,0: Unused import subprocess
W: 34,0: Unused import const
************* Module plugins.cisco.db.services_db
W: 25,0: Unused import c_exc
************* Module plugins.cisco.db.l2network_db
W: 28,0: Unused import udb
W: 29,0: Unused import sdb
W: 27,0: Unused import ndb
************* Module plugins.cisco.nova.quantum_port_aware_scheduler
W: 30,0: Unused import driver
************* Module plugins.cisco.nexus.cisco_nexus_configuration
W: 25,0: Unused import os
************* Module plugins.cisco.nexus.cisco_nexus_network_driver
W: 28,0: Unused import const
************* Module plugins.cisco.nexus.cisco_nexus_snippets
W: 25,0: Unused import const
************* Module plugins.cisco.common.cisco_credentials
W: 19,0: Unused import os
************* Module plugins.cisco.common.cisco_utils
W: 21,0: Unused import traceback
W: 26,0: Unused import db
W: 23,0: Unused import MySQLdb
************* Module plugins.cisco.common.cisco_configparser
W: 21,0: Unused import const
************* Module plugins.cisco.models.l2network_multi_blade
W: 22,0: Unused import platform
W: 29,0: Unused import cexc
W: 24,0: Unused import exc
************* Module plugins.cisco.models.l2network_single_blade
W: 22,0: Unused import platform
W: 29,0: Unused import cexc
W: 24,0: Unused import exc
************* Module plugins.cisco.run_tests
W: 36,0: Unused import quantum
************* Module plugins.cisco.ucs.cisco_ucs_network_driver
W: 30,0: Unused import gvif
W: 29,0: Unused import cexc
************* Module plugins.cisco.ucs.cisco_ucs_configuration
W: 20,0: Unused import os
************* Module plugins.cisco.ucs.cisco_ucs_plugin
W: 22,0: Unused import exc
************* Module plugins.cisco.ucs.cisco_ucs_inventory
W: 73,0: Unused import cutil
************* Module plugins.cisco.ucs.cisco_ucs_inventory_configuration
W: 20,0: Unused import os
************* Module plugins.ryu.db.models
W: 18,0: Unused import declarative_base
************* Module plugins.ryu.tests.unit.basetest
W: 23,0: Unused import quantum
************* Module plugins.ryu.run_tests
W: 59,8: Unused import ryu_quantum_plugin
************* Module plugins.openvswitch.ovs_db
W: 23,0: Unused import models
************* Module plugins.openvswitch.ovs_quantum_plugin
W: 24,0: Unused import sys
W: 22,0: Unused import OptionParser
************* Module plugins.openvswitch.tests.unit.test_tunnel
W: 19,0: Unused import os
************* Module plugins.openvswitch.run_tests
W: 41,0: Unused import VlanMapTest
W: 31,0: Unused import unittest
W: 28,0: Unused import logging
************* Module plugins.openvswitch.agent.ovs_quantum_agent
W: 28,0: Unused import sqlalchemy
W: 24,0: Unused import signal
************* Module plugins.openvswitch.ovs_models
W: 22,0: Unused import ForeignKey
W: 20,0: Unused import uuid
W: 24,0: Unused import relation
W: 23,0: Unused import declarative_base

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/8323

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/8323
Committed: http://github.com/openstack/quantum/commit/dee8bd1a107da26b528cb4350f009cd8d31028aa
Submitter: Jenkins
Branch: master

commit dee8bd1a107da26b528cb4350f009cd8d31028aa
Author: Zhongyue Luo <email address hidden>
Date: Fri Jun 8 09:52:20 2012 +0800

    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