'Iterate over users subscribed to this repository.
:param int number: (optional), number of subscribers to return.
Default: -1 returns all subscribers available
:param str etag: (optional), ETag from a previous request to the same
endpoint
:returns: generator of :class:`~github3.users.ShortUser`'

def subscribers(self, number=(-1), etag=None):

    url = self._build_url(u'subscribers', base_url=self._api)
    return self._iter(int(number), url, users.ShortUser, etag=etag)
