scenario_test: pep8 and pylint improvements

Signed-off-by: IWASE Yusuke <iwase.yusuke0@gmail.com>

1 files changed, 12 insertions, 7 deletions

diff --git a/test/scenario_test/flow_spec_test.py b/test/scenario_test/flow_spec_test.py
index 950ed0bf..89918f6b 100644
--- a/test/scenario_test/flow_spec_test.py
+++ b/test/scenario_test/flow_spec_test.py
@@ -13,17 +13,22 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import unittest
-from fabric.api import local
-from lib import base
-from lib.gobgp import *
-from lib.exabgp import *
+from __future__ import absolute_import
+
+from itertools import combinations
 import sys
-import os
 import time
+import unittest
+
+from fabric.api import local
 import nose
+
 from noseplugin import OptionParser, parser_option
-from itertools import combinations
+
+from lib import base
+from lib.base import BGP_FSM_ESTABLISHED
+from lib.gobgp import GoBGPContainer
+from lib.exabgp import ExaBGPContainer
 
 
 class GoBGPTestBase(unittest.TestCase):