docs: def get_pulls_comments(self, sort=github.GithubObject.NotSet, direction=github.GithubObject.NotSet, since=github.GithubObject.NotSet):
          """
          :calls: `GET /repos/:owner/:repo/pulls/comments <http://developer.github.com/v3/pulls/comments>`_
          :param sort: string
          :param direction: string
          :param since: datetime.datetime
          :rtype: :class:`github.PaginatedList.PaginatedList` of :class:`github.PullRequestComment.PullRequestComment`
          """
          return self.get_pulls_review_comments(sort, direction, since)