def get_details(self):
        return ipam_req.SpecificSubnetRequest(
            self._tenant_id, self.subnet_manager.neutron_id,
            self._cidr, self._gateway_ip, self._pools)
Filter out un-selected choices if choices is a QuerySet.
dataset/ETHPy150Open openstack/neutron/neutron/ipam/drivers/neutrondb_ipam/driver.py/NeutronDbSubnet.get_details--crossover with--dataset/ETHPy150Open yourlabs/django-autocomplete-light/src/dal/widgets.py/QuerySetSelectMixin.filter_choices_to_render