def _munp(self, n, c):
        val = special.gamma(1.0+n*c/1.0)
        if (int(n) % 2):
            sgn = -1
        else:
            sgn = 1
        return sgn * val
dataset/ETHPy150Open scipy/scipy/scipy/stats/_continuous_distns.py/frechet_l_gen._munp/swapped operands of `/`