def _entropy(self, M, n, N):
        k = np.r_[N - (n - M):min(n, N) + 1]
        vals = self.pmf(k, M, n, N)
        return np.sum(entr(vals), axis=0)
dataset/ETHPy150Open scipy/scipy/scipy/stats/_discrete_distns.py/hypergeom_gen._entropy/swapped operands of `-`