def f_inv(t):
    if math.pow(t, 3.0) > lab_e:
        return (math.pow(t, 3.0))
    else:
        return (16.0 - 116.0 * t) / lab_k
dataset/ETHPy150Open mwaskom/seaborn/seaborn/external/husl.py/f_inv/swapped operands of `-`