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>

10 files changed, 24 insertions, 32 deletions

diff --git a/windriver/titanium_cloud/extensions/__init__.py b/windriver/titanium_cloud/extensions/__init__.py
index afa702d3..ae1ce9db 100644
--- a/windriver/titanium_cloud/extensions/__init__.py
+++ b/windriver/titanium_cloud/extensions/__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/extensions/tests/__init__.py b/windriver/titanium_cloud/extensions/tests/__init__.py
index afa702d3..ae1ce9db 100644
--- a/windriver/titanium_cloud/extensions/tests/__init__.py
+++ b/windriver/titanium_cloud/extensions/tests/__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/extensions/views/__init__.py b/windriver/titanium_cloud/extensions/views/__init__.py
index afa702d3..ae1ce9db 100644
--- a/windriver/titanium_cloud/extensions/views/__init__.py
+++ b/windriver/titanium_cloud/extensions/views/__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/extensions/views/extensions.py b/windriver/titanium_cloud/extensions/views/extensions.py
index 9360cbba..7dd78272 100644
--- a/windriver/titanium_cloud/extensions/views/extensions.py
+++ b/windriver/titanium_cloud/extensions/views/extensions.py
@@ -18,7 +18,7 @@ import traceback
 from keystoneauth1.exceptions import HttpError
 from rest_framework import status
 from rest_framework.response import Response
-from rest_framework.views import APIView
+# from rest_framework.views import APIView
 
 from django.conf import settings
 from common.exceptions import VimDriverNewtonException
@@ -29,6 +29,7 @@ logger = logging.getLogger(__name__)
 
 # DEBUG=True
 
+
 class Extensions(newton_extensions.Extensions):
 
     def __init__(self):
@@ -36,7 +37,6 @@ class Extensions(newton_extensions.Extensions):
         # self._logger = logger
         self.proxy_prefix = settings.MULTICLOUD_PREFIX
 
-
     def get(self, request, vimid=""):
         logger.debug("Extensions--get::data> %s" % request.data)
         logger.debug("Extensions--get::vimid> %s"
@@ -55,9 +55,9 @@ class Extensions(newton_extensions.Extensions):
                 ]
 
             content = {
-                "cloud-owner":cloud_owner,
-                "cloud-region-id":cloud_region_id,
-                "vimid":vimid,
+                "cloud-owner": cloud_owner,
+                "cloud-region-id": cloud_region_id,
+                "vimid": vimid,
                 "extensions": registered_extensions
             }
             return Response(data=content, status=status.HTTP_200_OK)
@@ -73,7 +73,6 @@ class Extensions(newton_extensions.Extensions):
                             status=status.HTTP_500_INTERNAL_SERVER_ERROR)
 
 
-
 class APIv1Extensions(Extensions):
 
     def __init__(self):
@@ -81,9 +80,10 @@ class APIv1Extensions(Extensions):
         # self._logger = logger
         self.proxy_prefix = settings.MULTICLOUD_API_V1_PREFIX
 
-
     def get(self, request, cloud_owner="", cloud_region_id=""):
-        self._logger.info("cloud_owner,cloud_region_id: %s,%s" % (cloud_owner,cloud_region_id))
+        self._logger.info(
+            "cloud_owner,cloud_region_id: %s,%s" %
+            (cloud_owner, cloud_region_id))
 
         vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
-        return super(APIv1Extensions,self).get(request, vimid)
+        return super(APIv1Extensions, self).get(request, vimid)
diff --git a/windriver/titanium_cloud/samples/__init__.py b/windriver/titanium_cloud/samples/__init__.py
index afa702d3..ae1ce9db 100644
--- a/windriver/titanium_cloud/samples/__init__.py
+++ b/windriver/titanium_cloud/samples/__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/samples/tests.py b/windriver/titanium_cloud/samples/tests_sample.py
index b294a52b..02c59247 100644
--- a/windriver/titanium_cloud/samples/tests.py
+++ b/windriver/titanium_cloud/samples/tests_sample.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/__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)