':calls: `GET /notifications/threads/:id <http://developer.github.com/v3/activity/notifications>`_
:rtype: :class:`github.Notification.Notification`'

def get_notification(self, id):

    assert isinstance(id, (str, unicode)), id
    (headers, data) = self._requester.requestJsonAndCheck('GET', ('/notifications/threads/' + id))
    return github.Notification.Notification(self._requester, headers, data, completed=True)
