def _tablerow(option, indentaion=0):
    """Return a reST list-table row describing an :class:`Option`."""
    spaces = ' ' * indentaion
    return (
        '{}- * {{0}}\n{}  * ``{{1}}``\n{}  * .. _option_{{0}}:\n\n{}    {{2}}'
        .format(*(4 * (spaces,))).format(option.name, str(option.default),
        '\n{}    '.format(spaces).join(option.description.splitlines())))
