

def __init__(self):
    super(TimeStampPlugin, self).__init__()
    self.register_db_events()
    for resources in [attributes.NETWORKS, attributes.PORTS, attributes.SUBNETS, attributes.SUBNETPOOLS]:
        db_base_plugin_v2.NeutronDbPluginV2.register_dict_extend_funcs(model, [self.extend_resource_dict_timestamp])
    for model in [models_v2.Network, models_v2.Port, models_v2.Subnet, models_v2.SubnetPool]:
        db_base_plugin_v2.NeutronDbPluginV2.register_model_query_hook(model, 'change_since_query', None, None, self._change_since_result_filter_hook)

dataset/ETHPy150Open openstack/neutron/neutron/services/timestamp/timestamp_plugin.py TimeStampPlugin.__init__/VarMisuse@56/80 `resources`->`model`