prior.py 文件源码

def sample(self, size=1, random_state=None):
        """Return a sample from probability distribution function.
        This calls the `rvs` method of the underlying
        `rv_continuous` class.

        :param size: Defining number of random variates (default is 1).
        :type size: int or tuple of ints
        :random_state: If int or RandomState, use it for drawing the random
                    variates. If None, rely on `self.random_state`.
                    Default is None.
        :type random_state: None or int or `np.random.RandomState` instance

        :return: random variate of size
        :rtype: ndarray or float
        """
        return self._rv.rvs(size=size, random_state=random_state)