Fix pep8 errors in windriver plugin

Fix pep8 errors in swagger,sample and extension

Change-Id: I255c08565b7eaf175b9d7506596957ecb2887452
Issue-ID: MULTICLOUD-420
Signed-off-by: Xiaohua Zhang <xiaohua.zhang@windriver.com>

4 files changed, 15 insertions, 18 deletions

diff --git a/windriver/titanium_cloud/swagger/__init__.py b/windriver/titanium_cloud/swagger/__init__.py
index afa702d3..ae1ce9db 100644
--- a/windriver/titanium_cloud/swagger/__init__.py
+++ b/windriver/titanium_cloud/swagger/__init__.py
@@ -11,4 +11,3 @@
 # 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.
-
diff --git a/windriver/titanium_cloud/swagger/tests.py b/windriver/titanium_cloud/swagger/tests_swagger.py
index fde26217..eba67c06 100644
--- a/windriver/titanium_cloud/swagger/tests.py
+++ b/windriver/titanium_cloud/swagger/tests_swagger.py
@@ -13,7 +13,6 @@
 # limitations under the License.
 
 import unittest
-import json
 from django.test import Client
 from rest_framework import status
 
diff --git a/windriver/titanium_cloud/swagger/urls.py b/windriver/titanium_cloud/swagger/urls.py
index 38573d58..a690d9cf 100644
--- a/windriver/titanium_cloud/swagger/urls.py
+++ b/windriver/titanium_cloud/swagger/urls.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from django.conf.urls import patterns, url
+from django.conf.urls import url
 from rest_framework.urlpatterns import format_suffix_patterns
 
 from titanium_cloud.swagger.views import SwaggerJsonViewDepreciated
diff --git a/windriver/titanium_cloud/swagger/views.py b/windriver/titanium_cloud/swagger/views.py
index 6829714b..bbf897e1 100644
--- a/windriver/titanium_cloud/swagger/views.py
+++ b/windriver/titanium_cloud/swagger/views.py
@@ -12,16 +12,16 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import json
+# import json
 import logging
-import os
-import traceback
+# import os
+# import traceback
 
-from rest_framework import status
+# from rest_framework import status
 from rest_framework.response import Response
-from rest_framework.views import APIView
+# from rest_framework.views import APIView
 
-from common.exceptions import VimDriverNewtonException
+# from common.exceptions import VimDriverNewtonException
 from newton_base.swagger import views as newton_json_view
 
 logger = logging.getLogger(__name__)
@@ -36,15 +36,14 @@ class SwaggerJsonViewDepreciated(newton_json_view.SwaggerJsonView):
         :return:
         '''
 
-        resp = super(SwaggerJsonViewDepreciated,self).get(request)
+        resp = super(SwaggerJsonViewDepreciated, self).get(request)
         json_data = resp.data if resp else None
         if json_data:
             json_data["basePath"] = "/api/multicloud-titanium_cloud/v0/"
             json_data["info"]["title"] = "Depreciated Service NBI of MultiCloud plugin for Titanium Cloud"
             return Response(data=json_data, status=200)
         else:
-            return Response(data={'error':'internal error'}, status=500)
-
+            return Response(data={'error': 'internal error'}, status=500)
 
 
 class APIv1SwaggerJsonViewDepreciated(newton_json_view.SwaggerJsonView):
@@ -56,14 +55,14 @@ class APIv1SwaggerJsonViewDepreciated(newton_json_view.SwaggerJsonView):
         :return:
         '''
 
-        resp = super(APIv1SwaggerJsonViewDepreciated,self).get(request)
+        resp = super(APIv1SwaggerJsonViewDepreciated, self).get(request)
         json_data = resp.data if resp else None
         if json_data:
             json_data["basePath"] = "/api/multicloud-titanium_cloud/v1/"
             json_data["info"]["title"] = "Depreciated Service NBI v1 of MultiCloud plugin for Titanium Cloud"
             return Response(data=json_data, status=200)
         else:
-            return Response(data={'error':'internal error'}, status=500)
+            return Response(data={'error': 'internal error'}, status=500)
 
 
 class SwaggerJsonView(newton_json_view.SwaggerJsonView):
@@ -75,14 +74,14 @@ class SwaggerJsonView(newton_json_view.SwaggerJsonView):
         :return:
         '''
 
-        resp = super(SwaggerJsonView,self).get(request)
+        resp = super(SwaggerJsonView, self).get(request)
         json_data = resp.data if resp else None
         if json_data:
             json_data["basePath"] = "/api/multicloud-titaniumcloud/v0/"
             json_data["info"]["title"] = "Service NBI v0 of MultiCloud plugin for Titanium Cloud"
             return Response(data=json_data, status=200)
         else:
-            return Response(data={'error':'internal error'}, status=500)
+            return Response(data={'error': 'internal error'}, status=500)
 
 
 class APIv1SwaggerJsonView(newton_json_view.SwaggerJsonView):
@@ -94,11 +93,11 @@ class APIv1SwaggerJsonView(newton_json_view.SwaggerJsonView):
         :return:
         '''
 
-        resp = super(APIv1SwaggerJsonView,self).get(request)
+        resp = super(APIv1SwaggerJsonView, self).get(request)
         json_data = resp.data if resp else None
         if json_data:
             json_data["basePath"] = "/api/multicloud-titaniumcloud/v1/"
             json_data["info"]["title"] = "Service NBI v1 of MultiCloud plugin for Titanium Cloud"
             return Response(data=json_data, status=200)
         else:
-            return Response(data={'error':'internal error'}, status=500)
+            return Response(data={'error': 'internal error'}, status=500)