def METHOD_NAME(
    mean_list: list,
    stdev_list: list,
    equalise_SR: bool = True,
    ann_target_SR: float = 0.5,
    equalise_vols: bool = True,
) -> list:
    equalise_vols = str2Bool(equalise_vols)
    equalise_SR = str2Bool(equalise_SR)
    if equalise_vols:
        mean_list, stdev_list = vol_equaliser(
            mean_list=mean_list, stdev_list=stdev_list
        )
    if equalise_SR:
        mean_list = SR_equaliser(stdev_list, target_SR=ann_target_SR)
    return mean_list, stdev_list