format

app/content/models/qr_code.py

@@ -1,10 +1,9 @@
 from django.db import models
 
 from app.common.enums import Groups
-from app.common.permissions import BasePermissionModel
+from app.common.permissions import BasePermissionModel, check_has_access
 from app.content.models import User
 from app.util.models import BaseModel, OptionalImage
-from app.common.permissions import check_has_access
 
 
 class QRCode(BaseModel, OptionalImage, BasePermissionModel):
@@ -25,7 +24,7 @@ def __str__(self):
     @classmethod
     def has_read_permission(cls, request):
         return check_has_access(cls.read_access, request)
-    
+
     @classmethod
     def has_retrieve_permission(cls, request):
         return check_has_access(cls.read_access, request)
@@ -49,4 +48,4 @@ def has_object_update_permission(self, request):
         return request.user == self.user
 
     def has_object_destroy_permission(self, request):
-        return request.user == self.user
+        return request.user == self.user

app/content/views/qr_code.py

@@ -1,4 +1,3 @@
-from django.shortcuts import get_object_or_404
 from rest_framework import status
 from rest_framework.response import Response