from __future__ import absolute_import
import array
-import operator
-import logging
import io
+import logging
+import operator
import os
import re
import select
import socket
-
-from collections import OrderedDict, namedtuple
import time
+from collections import OrderedDict, namedtuple
from contextlib import contextmanager
from itertools import repeat, chain
from multiprocessing import Queue
import six
-from six.moves import zip, StringIO
from six.moves import cStringIO
+from six.moves import zip, StringIO
from yardstick.benchmark.scenarios.networking.vnf_generic import find_relative_file
from yardstick.common import utils
from yardstick.common.utils import SocketTopology, join_non_strings, try_int
-from yardstick.network_services.vnf_generic.vnf.iniparser import ConfigParser
+from yardstick.network_services.helpers.iniparser import ConfigParser
from yardstick.network_services.vnf_generic.vnf.sample_vnf import ClientResourceHelper
from yardstick.network_services.vnf_generic.vnf.sample_vnf import DpdkVnfSetupEnvHelper