def _view_corrector(view):
    """ Returns s or l depending on value passed by user

    :param view: (str)	User-passed view of summary
    :return str:
    """
    if view == 'short' or view == 's' or view == 'S':
        view = 's'
    elif view == 'long' or view == 'l' or view == 'L':
        view = 'l'
    else:
        print('Summary type not found, default to short')
        view = 's'
    return view
