ntb_publish_service.py 文件源码

def get_filename(cls, item):
        # we reparse formatted item to get filename from <meta name="filename"> element
        # this way we are sure that we have the exact same filename
        try:
            xml = ET.fromstring(item['formatted_item'])
        except (KeyError, ET.ParseError) as e:
            filename = None
            logger.error("Error on parsing, can't get filename: {}".format(e))
        else:
            filename = xml.find('head/meta[@name="filename"]').attrib['content']
        if not filename:
            return super(NTBPublishService, cls).get_filename(item)
        return filename