[REFACTOR] Reformat code with auto-formatter

apps/exportables/views.py

@@ -105,8 +105,12 @@ class ExportInvestigationCaseView(APIView):
         if query_district is not None:
             cases = cases.filter(case_subject__district=query_district)
 
-        data = list(cases.prefetch_related("case_subject",
-                                           "reference_case", "author").values(*INVESTIGATION_CASE_RENDERER_FIELDS))
+        data = list(
+            cases.prefetch_related(
+                "case_subject",
+                "reference_case",
+                "author").values(
+                *INVESTIGATION_CASE_RENDERER_FIELDS))
         headers = {"Content-Disposition": 'attachment; filename="cases.csv"'}
 
         return Response(data, headers=headers)