def is_following(self, username):
        url = self.following_urlt.expand(other_user=username)
        return self._boolean(self._get(url), 204, 404)
:param other: an `IPAddress` or `IPNetwork` object.
dataset/ETHPy150Open sigmavirus24/github3.py/github3/users.py/User.is_following--crossover with--dataset/ETHPy150Open drkjam/netaddr/netaddr/ip/__init__.py/BaseIP.__gt__