:class:`Lists feed <pypump.models.feed.Lists>` with all lists
        owned by the person.

        Example:
            >>> for list in pump.me.lists:
            ...     print(list)
            ...
            Acquaintances
            Family
            Coworkers
            Friends

def lists(self):
        """ :class:`Lists feed <pypump.models.feed.Lists>` with all lists
        owned by the person.

        Example:
            >>> for list in pump.me.lists:
            ...     print(list)
            ...
            Acquaintances
            Family
            Coworkers
            Friends
        """
        if self._lists is None:
            self._lists = Lists(self.links['lists'], pypump=self._pump)
        return self._lists