def fileno(self):
        return self._reader.fileno()
This should return a list (or generator object) of data formatted as follows:
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/hotshot/log.py/LogReader.fileno--crossover with--dataset/ETHPy150Open dimagi/commcare-hq/corehq/apps/hqwebapp/views.py/CRUDPaginatedViewMixin.paginated_list