reader.py 文件源码

def __xml_iter(file, tag):
        """
        :param file: xml ????.
        :param tag: ???????? ???.
        :return: ??? ???????? ? ????????? ?????? ? xml.
        """
        return (elem for event, elem in etree.iterparse(file, events=['end']) if event == 'end' and elem.tag == tag)