code: def get_task_info(self, task_name, key):
          
          params = OrderedDict([('info', ''), ('taskname', task_name), ('key', key)])
  
          resp = self._client.get(self.resource(), params=params)
          return resp.text
docs: Get task related information.
  
          :param task_name: name of the task
          :param key: key of the information item
          :return: a string of the task information