def get_version(cctrlversion, cclibversion):
    """
        Prepare the version string
    """
    if has_str_format:
        return '%(prog)s {0} using pycclib {1}'.format(
            cctrlversion,
            cclibversion)
    else:
        return (cctrlversion, cclibversion) % '%%(prog)s %s using pycclib %s'
dataset/ETHPy150Open cloudControl/cctrl/cctrl/output.py/get_version/swapped operands of `%`