connection.py 文件源码

def retrieve_task(self, uuid):
        """Retrieve a :class:`qarnot.task.Task` from its uuid

        :param str uuid: Desired task uuid
        :rtype: :class:`~qarnot.task.Task`
        :returns: Existing task defined by the given uuid
        :raises qarnot.exceptions.MissingTaskException: task does not exist
        :raises qarnot.exceptions.UnauthorizedException: invalid credentials
        :raises qarnot.exceptions.QarnotGenericException: API general error, see message for details
        """

        response = self._get(get_url('task update', uuid=uuid))
        if response.status_code == 404:
            raise MissingTaskException(response.json()['message'])
        raise_on_error(response)
        return Task.from_json(self, response.json())