Fix flake8 error

recircle/image/models.py

@@ -101,12 +101,12 @@ class Image(models.Model):
         for attr, value in new_image.__dict__.items():
             setattr(remote_image, attr, value)
         return remote_image
-    
+
     def delete(self):
         interface = OpenstackImageManager(settings.CONNECTION)
         if interface.delete(self.remote_id):
             super().delete()
-    
+
     def get(self):
         interface = OpenstackImageManager(settings.CONNECTION)
         image = interface.get(self.remote_id)
@@ -118,4 +118,4 @@ class Image(models.Model):
         for (key, value) in data.items():
             setattr(self, key, value)
         self.save()
-        return self.get()
\ No newline at end of file
+        return self.get()

recircle/image/views.py

 # from django.shortcuts import render
 from rest_framework.viewsets import ViewSet
 from rest_framework.response import Response
-from django.http import HttpResponse
 from django.shortcuts import get_object_or_404
 from rest_framework import status
 from django.core.exceptions import ObjectDoesNotExist
@@ -34,7 +33,7 @@ class ImageViewSet(ViewSet):
         )
         serializer = ImageSerializer(instance=new_image)
         return Response(serializer.data)
-    
+
     def retrieve(self, request, pk=None):
         queryset = Image.objects.all()
         image = get_object_or_404(queryset, pk=pk)
@@ -43,7 +42,6 @@ class ImageViewSet(ViewSet):
         serializer = ImageSerializer(instance=image)
         return Response(serializer.data)
 
-
     def update(self, request, pk=None):
         serializer = ImageUpdateSerializer(data=request.data)
         serializer.is_valid(raise_exception=True)