code: def post(self, user_ids=None, usernames=None, status=None):
          
          return self.connection.post('user/array',
                                      data=dict(user_ids=user_ids,
                                                usernames=usernames,
                                                status=status))
docs: :param user_ids:  list of int of the user_ids to return
          :param usernames: list of str of the usernames to return
          :param status:    str of the status
          :return:          list of User