def bulk_delete_ccx_override_fields(ccx, ids):
 ids = filter(None, ids)
 ids = list(set(ids))
 if ids:
  CcxFieldOverride.objects.filter(ccx=ccx, id__in=ids).delete()

def bulk_delete_ccx_override_fields ( ccx , ids ) : ids = filter ( None , ids ) ids = list ( set ( ids ) ) if ids : CcxFieldOverride . objects . filter ( ccx = ccx , id__in = ids ) . delete ( )
bulk delete for ccxfieldoverride model .