code: def put_task_info(self, task_name, key, value):
          
          params = OrderedDict([('info', ''), ('taskname', task_name)])
          headers = {'Content-Type': 'application/xml'}
          body = self.TaskInfo(key=key, value=value).serialize()
  
          self._client.put(self.resource(), params=params, headers=headers, data=body)
docs: Put information into a task.
  
          :param task_name: name of the task
          :param key: key of the information item
          :param value: value of the information item