code: def deleteable(self, request):
          '''
          Checks the both, check_deleteable and apply_deleteable, against the owned model and it's instance set
          '''
          return self.apply_deleteable(self.get_queryset(), request) if self.check_deleteable(self.model, request) is not False else self.get_queryset().none(f deleteable(self, request):
          '''
          Checks the both, check_deleteable and apply_deleteable, against the owned model and it's instance set
          '''
          return self.apply_deleteable(self.get_queryset(), request) if self.check_deleteable(self.model, request) is not False else self.get_queryset().none()
docs: Checks the both, check_deleteable and apply_deleteable, against the owned model and it's instance set