def mulx(*args):    s = 1    if len(args) == 0:        print("Input one number at least")        raise TypeError    for i in args:        if not isinstance(i, (float, int)):            raise TypeError("Bad operand type")        s = s * i    print("the result is :{:.2f}".format(s))    return sl_01 = [2,3,4,2,1.4,9.9,9.5,3,1]result_01 = mulx(*l_01)