Fix pep8 error for vfc-nfvo-lcm/test_ns

Change-Id: I9654f912d776ea2e173283850415e6835404a3c4
Issue-Id: VFC-444
Signed-off-by: fujinhua <fu.jinhua@zte.com.cn>

3 files changed, 4 insertions, 7 deletions

diff --git a/lcm/ns/tests/test_ns_create.py b/lcm/ns/tests/test_ns_create.py
index 408d088e..3847764f 100644
--- a/lcm/ns/tests/test_ns_create.py
+++ b/lcm/ns/tests/test_ns_create.py
@@ -24,6 +24,7 @@ from lcm.pub.exceptions import NSLCMException
 from lcm.pub.database.models import NSInstModel, NSDModel
 from lcm.pub.utils import restcall
 
+
 class TestNsInstantiate(TestCase):
     def setUp(self):
         self.client = Client()
diff --git a/lcm/ns/tests/test_ns_instant.py b/lcm/ns/tests/test_ns_instant.py
index 955284ce..10fa3a9f 100644
--- a/lcm/ns/tests/test_ns_instant.py
+++ b/lcm/ns/tests/test_ns_instant.py
@@ -11,14 +11,11 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
-import mock
 from rest_framework import status
 from django.test import TestCase
 from django.test import Client
 
 from lcm.pub.database.models import NSInstModel
-from lcm.pub.utils import restcall
-from lcm.pub.utils import toscautil
 
 
 class TestNsInstant(TestCase):
diff --git a/lcm/ns/tests/test_ns_manual_scale.py b/lcm/ns/tests/test_ns_manual_scale.py
index 6d2097df..ad7b2223 100644
--- a/lcm/ns/tests/test_ns_manual_scale.py
+++ b/lcm/ns/tests/test_ns_manual_scale.py
@@ -19,13 +19,13 @@ from rest_framework import status
 from django.test import TestCase
 from django.test import Client
 from lcm.pub.database.models import NSDModel, NSInstModel
-from lcm.pub.utils.jobutil import JobUtil, JOB_MODEL_STATUS, JOB_TYPE
+from lcm.pub.utils.jobutil import JobUtil, JOB_TYPE
 from lcm.ns.const import NS_INST_STATUS
 from lcm.pub.utils import restcall
-from lcm.pub.utils import toscautil
 from lcm.ns.ns_manual_scale import NSManualScaleService
 from lcm.pub.exceptions import NSLCMException
 
+
 class TestNsManualScale(TestCase):
     def setUp(self):
         self.nsd_id = str(uuid.uuid4())
@@ -41,7 +41,6 @@ class TestNsManualScale(TestCase):
     def tearDown(self):
         NSInstModel.objects.filter().delete()
 
-
     """
     @mock.patch.object(restcall, 'call_req')
     @mock.patch.object(toscautil, 'convert_nsd_model')
@@ -76,7 +75,7 @@ class TestNsManualScale(TestCase):
             'nsdid': self.nsd_id,
             'nsname': 'ns',
             'description': 'description'}
-        response = self.client.post("/api/nslcm/v1/ns/%s/scale"%self.nsd_id, data=data)
+        response = self.client.post("/api/nslcm/v1/ns/%s/scale" % self.nsd_id, data=data)
         self.failUnlessEqual(status.HTTP_202_ACCEPTED, response.status_code)
 
     @mock.patch.object(restcall, 'call_req')