docs: def create_review(self, commit=github.GithubObject.NotSet, body=None, event=github.GithubObject.NotSet, comments=github.GithubObject.NotSet):
          """
          :calls: `POST /repos/:owner/:repo/pulls/:number/reviews <https://developer.github.com/v3/pulls/reviews/>`_
          :param commit: github.Commit.Commit
          :param body: string
          :param event: string
          :param comments: list
          :rtype: :class:`github.PullRequestReview.PullRequestReview`
          """
          assert commit is github.GithubObject.NotSet or isinstance(commit, github.Commit.Commit), commit
          assert isinstance(body, str), body
          assert event is github.GithubObject.NotSet or isinstance(event, str), event
          assert comments is github.GithubObject.NotSet or isinstance(comments, list), comments
          post_parameters = dict()
          if commit is not github.GithubObject.NotSet:
              post_parameters['commit_id'] = commit.sha
          post_parameters['body'] = body
          post_parameters['event'] = 'COMMENT' if event == github.GithubObject.NotSet else event
          if comments is github.GithubObject.NotSet:
              post_parameters['comments'] = []
          else:
              post_parameters['comments'] = comments
          headers, data = self._requester.requestJsonAndCheck(
              "POST",
              self.url + "/reviews",
              input=post_parameters
          )
          self._useAttributes(data)
          return github.PullRequestReview.PullRequestReview(self._requester, headers, data, completed=True)