def remember(image, info):
    """
    remember value for exam
    :param image: ROI image
    :param info: information for this meter
    :return: value
    """
    return info["result"]

def remember(image, info):
    """
    remember value for exam
    :param image: ROI image
    :param info: information for this meter
    :return: value
    """
    return info["result"]

remember value for exam     :param image: ROI image     :param info: information for this meter     :return: value