compute.py 文件源码

def _flatten_aggregated_list_results(project_id, paged_results, item_key,
                                     sort_key='name'):
    """Flatten results and handle exceptions.

    Args:
        project_id (str): The project id the results are for.
        paged_results (list): A list of paged API response objects.
            [{page 1 results}, {page 2 results}, {page 3 results}, ...]
        item_key (str): The name of the key within the inner "items" lists
            containing the objects of interest.
        sort_key (str): The name of the key to sort the results by before
            returning.

    Returns:
        list: A sorted list of items.

    Raises:
        ApiNotEnabledError: Raised if the API is not enabled for the project.
        ApiExecutionError: Raised if there is another error while calling the
            API method.
    """
    try:
        return sorted(
            api_helpers.flatten_aggregated_list_results(paged_results,
                                                        item_key),
            key=lambda d: d.get(sort_key, ''))
    except (errors.HttpError, HttpLib2Error) as e:
        api_not_enabled, details = _api_not_enabled(e)
        if api_not_enabled:
            raise api_errors.ApiNotEnabledError(details, e)
        raise api_errors.ApiExecutionError(project_id, e)
# pylint: enable=invalid-name