code: def add_member(self, login):
          
          warnings.warn(
              'This is no longer supported by the GitHub API, see '
              'https://developer.github.com/changes/2014-09-23-one-more-week'
              '-before-the-add-team-member-api-breaking-change/',
              DeprecationWarning)
          url = self._build_url('members', login, base_url=self._api)
          return self._boolean(self._put(url), 204, 404)
docs: Add ``login`` to this team.
  
          :returns: bool