Style: Apply isort to viewsets

Author: oleveloper

sponsor/viewsets.py

@@ -6,12 +6,9 @@
 
 from sponsor.models import Sponsor, SponsorLevel
 from sponsor.permissions import IsOwnerOrReadOnly, OwnerOnly
-from sponsor.serializers import (
-    SponsorListSerializer,
-    SponsorSerializer,
-    SponsorLevelSerializer,
-    SponsorRemainingAccountSerializer,
-)
+from sponsor.serializers import (SponsorLevelSerializer, SponsorListSerializer,
+                                 SponsorRemainingAccountSerializer,
+                                 SponsorSerializer)
 
 
 class SponsorViewSet(ModelViewSet):