code: def get_segment(self, segment_id):
          
          return model.Segment.deserialize(self.protocol.get('/segments/{id}',
                                           id=segment_id), bind_client=self)
docs: Gets a specific segment by ID.
  
          http://strava.github.io/api/v3/segments/#retrieve
  
          :param segment_id: The segment to fetch.
          :type segment_id: int
  
          :return: A segment object.
          :rtype: :class:`stravalib.model.Segment`