Fix falke8 errors

recircle/image/views.py

@@ -3,13 +3,13 @@ from image.serializers import DiskSerializer
 # from django.shortcuts import render
 # from django.shortcuts import render
 from rest_framework.views import APIView
 from rest_framework.views import APIView
 from rest_framework.response import Response
 from rest_framework.response import Response
-import openstack
 
 
 from interface_openstack.implementation.image.openstack_image_manager import (
 from interface_openstack.implementation.image.openstack_image_manager import (
     OpenstackImageManager,
     OpenstackImageManager,
 )
 )
 from django.conf import settings
 from django.conf import settings
 
 
+
 class DiskList(APIView):
 class DiskList(APIView):
     def get(self, request, format=None):
     def get(self, request, format=None):
         # OpenStack
         # OpenStack

recircle/instance/views.py

@@ -4,12 +4,12 @@ from django.http import Http404
 from rest_framework.views import APIView
 from rest_framework.views import APIView
 from rest_framework.response import Response
 from rest_framework.response import Response
 from rest_framework import status
 from rest_framework import status
-import openstack
 import datetime
 import datetime
 
 
 from interface_openstack.implementation.vm.instance import OSVirtualMachineManager
 from interface_openstack.implementation.vm.instance import OSVirtualMachineManager
 from django.conf import settings
 from django.conf import settings
 
 
+
 class InstanceList(APIView):
 class InstanceList(APIView):
     def get(self, request, format=None):
     def get(self, request, format=None):
         instances = Instance.objects.all()
         instances = Instance.objects.all()
@@ -55,7 +55,7 @@ class InstanceDetail(APIView):
         instance = self.get_object(pk)
         instance = self.get_object(pk)
         instanceDict = InstanceSerializer(instance).data
         instanceDict = InstanceSerializer(instance).data
 
 
-        interface = OSVirtualMachineManager(conn)
+        interface = OSVirtualMachineManager(setting.CONNECTION)
         remoteInstance = interface.get_vm(instance.remote_id)
         remoteInstance = interface.get_vm(instance.remote_id)
         remoteInstanceDict = remoteInstance.__dict__
         remoteInstanceDict = remoteInstance.__dict__