UT: Remove unused imports

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>

ryu/tests/test_lib.py

@@ -9,7 +9,6 @@ import logging
 from nose import result
 from nose import core
 from nose import config
-from nose.plugins.skip import SkipTest
 
 
 class _AnsiColorizer(object):

ryu/tests/unit/lib/test_ip.py

@@ -4,7 +4,6 @@ import struct
 import netaddr
 from struct import *
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 
 from ryu.lib import ip
 

ryu/tests/unit/lib/test_mac.py

@@ -21,7 +21,6 @@ import struct
 import netaddr
 from struct import *
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 
 from ryu.lib import mac
 

ryu/tests/unit/ofproto/test_parser_v12.py

@@ -20,7 +20,6 @@ import logging
 import socket
 from struct import *
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.ofproto.ofproto_v1_2_parser import *
 from ryu.ofproto import ofproto_v1_2_parser
 from ryu.ofproto import ofproto_v1_2

ryu/tests/unit/ofproto/test_parser_v13.py

@@ -20,7 +20,6 @@ import logging
 import socket
 from struct import *
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.ofproto.ofproto_v1_3_parser import *
 from ryu.ofproto import ofproto_v1_3_parser
 from ryu.ofproto import ofproto_v1_3

ryu/tests/unit/packet/test_arp.py

@@ -20,7 +20,6 @@ import logging
 import struct
 from struct import *
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.ofproto import ether
 from ryu.lib.packet.ethernet import ethernet
 from ryu.lib.packet.packet import Packet

ryu/tests/unit/packet/test_cfm.py

@@ -20,7 +20,6 @@ import inspect
 import struct
 
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.lib import addrconv
 from ryu.lib.packet import cfm
 

ryu/tests/unit/packet/test_ethernet.py

@@ -21,7 +21,6 @@ import struct
 import netaddr
 from struct import *
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.ofproto import ether, inet
 from ryu.lib.packet.ethernet import ethernet
 from ryu.lib.packet.packet import Packet

ryu/tests/unit/packet/test_icmpv6.py

@@ -21,7 +21,6 @@ import struct
 import inspect
 
 from nose.tools import ok_, eq_, nottest, raises
-from nose.plugins.skip import Skip, SkipTest
 from ryu.ofproto import ether, inet
 from ryu.lib.packet.ethernet import ethernet
 from ryu.lib.packet.packet import Packet

ryu/tests/unit/packet/test_ipv4.py

@@ -20,7 +20,6 @@ import logging
 import struct
 from struct import *
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.ofproto import ether, inet
 from ryu.lib.packet import packet_utils
 from ryu.lib.packet.ethernet import ethernet

ryu/tests/unit/packet/test_ipv6.py

@@ -20,7 +20,6 @@ import inspect
 import struct
 
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.lib import addrconv
 from ryu.lib import ip
 from ryu.lib.packet import ipv6

ryu/tests/unit/packet/test_mpls.py

@@ -19,7 +19,6 @@ import logging
 import inspect
 
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.lib.packet import mpls
 
 

ryu/tests/unit/packet/test_packet.py

@@ -21,7 +21,6 @@ import struct
 import array
 import inspect
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.ofproto import ether, inet
 from ryu.lib.packet import *
 from ryu.lib import addrconv

ryu/tests/unit/packet/test_tcp.py

@@ -20,7 +20,6 @@ import logging
 import struct
 from struct import *
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.ofproto import ether, inet
 from ryu.lib.packet.packet import Packet
 from ryu.lib.packet.tcp import tcp

ryu/tests/unit/packet/test_udp.py

@@ -20,7 +20,6 @@ import logging
 import struct
 from struct import *
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.ofproto import ether, inet
 from ryu.lib.packet.packet import Packet
 from ryu.lib.packet.udp import udp

ryu/tests/unit/packet/test_vlan.py

@@ -20,7 +20,6 @@ import logging
 import struct
 from struct import *
 from nose.tools import *
-from nose.plugins.skip import Skip, SkipTest
 from ryu.ofproto import ether, inet
 from ryu.lib.packet.ethernet import ethernet
 from ryu.lib.packet.packet import Packet