parameter_tuning.py 文件源码

def rvs(self, random_state=None):
        if random_state is None:
            exp = uniform(loc=self.lo, scale=self.scale).rvs()
        else:
            exp = uniform(loc=self.lo, scale=self.scale).rvs(random_state=random_state)

        if self.mass_on_zero > 0.0 and np.random.uniform() < self.mass_on_zero:
            return 0.0

        return self.base ** exp