history.py 文件源码

def max_t(self):
        """
        The population number of the last populations.
        This is equivalent to ``n_populations - 1``.
        """
        max_t = (self._session.query(func.max(Population.t))
                 .join(ABCSMC).filter(ABCSMC.id == self.id).one()[0])
        return max_t