def exists(self, filename, use_sudo=True):
        return HostsContainer.exists(self, filename, use_sudo=use_sudo)[0]
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dataset/ETHPy150Open jonathanslenders/python-deployer/deployer/host_container.py/HostContainer.exists--crossover with--dataset/ETHPy150Open gapato/livestreamer-curses/src/livestreamer_curses/streamlist.py/StreamList.set_footer