def wait_on_close(self, timeout=3600*24*7, **kwargs):
        self._wait_on_close(timeout, **kwargs)
:param timeout: Maximum amount of time to wait (in seconds) until the file is closed.
dataset/ETHPy150Open dnanexus/dx-toolkit/src/python/dxpy/bindings/dxfile.py/DXFile.wait_on_close