@property
    def plugin(self):
        try:
            if self._plugin is not None:
                return self._plugin
        except __HOLE__:
            pass
        self._plugin = manager.NeutronManager.get_plugin()
        return self._plugin
dataset/ETHPy150Open openstack/neutron/neutron/db/dvr_mac_db.py/DVRDbMixin.plugin