def __init__(self, volume_script, sys_module=sys):
        self._volume_script = volume_script
        self._sys_module = sys_module
Handle poll requests for raw file contents.
dataset/ETHPy150Open ClusterHQ/flocker/flocker/volume/service.py/VolumeScript.__init__--crossover with--dataset/ETHPy150Open pantsbuild/pants/src/python/pants/reporting/reporting_server.py/PantsHandler._handle_poll