docs: def get_review(self, id):
          """
          :calls: `GET /repos/:owner/:repo/pulls/:number/reviews/:id <https://developer.github.com/v3/pulls/reviews>`_
          :param id: integer
          :rtype: :class:`github.PullRequestReview.PullRequestReview`
          """
          assert isinstance(id, (int, long)), id
          headers, data = self._requester.requestJsonAndCheck(
              "GET",
              self.url + "/reviews/" + str(id),
          )
          return github.PullRequestReview.PullRequestReview(self._requester, headers, data, completed=True)