def fileno(self):
        return -1
Link to :class:`_TdsSession` object
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/grizzled/grizzled/io/__init__.py/PushbackFile.fileno--crossover with--dataset/ETHPy150Open denisenkom/pytds/pytds/tds.py/_TdsReader.session