def _expected_device(requested_device):
    prefix = b"/dev/sd"
    if requested_device.startswith(prefix):
        return FilePath(b"/dev").child(b"xvd" + requested_device[len(prefix):])
    raise ValueError(
        "Unsupported requested device {!r}".format(requested_device)
    )
return a string representation of the current board.
dataset/ETHPy150Open ClusterHQ/flocker/flocker/node/agents/ebs.py/_expected_device--crossover with--dataset/ETHPy150Open bfontaine/term2048/term2048/game.py/Game.boardToString