def fileno(self):

        self._checkClosed()
        self._node._v_file.fileno()

    #def close(self) -> None:
Creates a new Keystone session and invalidates it.
dataset/ETHPy150Open PyTables/PyTables/tables/nodes/filenode.py/RawPyTablesIO.fileno--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/functional/test_cinder.py/CinderHttpsTests.session_for_test