monty.py 文件源码

def normalize(self):
        """
        Returns a new distribution with the probabilities normalized so that
        their total sums to 1.
        """
        if math.isclose(self.total, 1) or self.total == 0:
            return self
        return Distribution(*((v, p/self.total) for v, p in self), force_flatten=self.force_flatten, force_merge=self.force_merge)