code: def delete_download_task(self, task_id, **kwargs):
          
  
          data = {
              'task_id': task_id,
          }
          url = 'http://{0}/rest/2.0/services/cloud_dl'.format(BAIDUPAN_SERVER)
          return self._request('services/cloud_dl', 'delete_task', url=url,
                               data=data, **kwargs)
docs: 删除离线下载任务.
  
          :param task_id: 要删除的任务ID号。
          :type task_id: str
          :return: requests.Response