def __init__(self, output_file=None,
                 resume=False, progress_file=sys.stderr):
        self._output_file = output_file
        self._resume = resume
        self._resumed_from = 0
        self.finished = False

        self.status = Status()
        self._progress_reporter = ProgressReporterThread(
            status=self.status,
            output=progress_file
        )
return all nova service details
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/httpie/downloads.py/Download.__init__--crossover with--dataset/ETHPy150Open openstack/rally/rally/plugins/openstack/scenarios/nova/utils.py/NovaScenario._list_services