def _munp(self, n, c):
        return (1 - (n % 2)) * special.gamma(1.0 + 1.0 * n / c)

    # since we know that all odd moments are zeros, return them at once.
    # returning Nones from _stats makes the public stats call _munp
    # so overall we're saving one or two gamma function evaluations here.
dataset/ETHPy150Open scipy/scipy/scipy/stats/_continuous_distns.py/dweibull_gen._munp/original