def is_multiclass(args):
    """
    Check args for any hint of a multiclass problem
    (Check is option dependent and may be incomplete)
    """
    # Not sure if --wap, --ect multi-class are actually right
    for mc_opt in ('--oaa', '--csoaa', '--ect', '--wap', '--sequence'):
        if mc_opt in args:
            return True
    return False