code: def get(self, sid):
          
          return ParticipantContext(self._version, room_sid=self._solution['room_sid'], sid=sid, )
docs: Constructs a ParticipantContext
  
          :param sid: The sid
  
          :returns: twilio.rest.video.v1.room.room_participant.ParticipantContext
          :rtype: twilio.rest.video.v1.room.room_participant.ParticipantContext