def METHOD_NAME(self) -> str:
    """
    Lookup xorriso in search path
    :raises KiwiIsoToolError: if xorriso tool is not found
    :return: xorriso tool path
    :rtype: str
    """
    xorriso = Path.which('xorriso')
    if xorriso:
        return xorriso
    raise KiwiIsoToolError('xorriso tool not found')