def __str__(self):
        return "%s-%s" % (self._start, self._end)
Recurisvely retrieve a list of files in the provided directory.
dataset/ETHPy150Open drkjam/netaddr/netaddr/ip/__init__.py/IPRange.__str__--crossover with--dataset/ETHPy150Open StackStorm/st2/st2common/st2common/util/file_system.py/get_file_list