belvaParseXML.py 文件源码

def parseXMLxpathSearch(xml_source, xpathString):
#---------------------------------------------------------------------------------

    return_values = []

    try:
        root = etree.XML(xml_source)

        data_points = root.xpath(xpathString)

        for data in data_points:
            return_values.append(etree.tostring(data))
            data.clear()

    except:
        pass

    return return_values

#---------------------------------------------------------------------------------
# parse XML and return value asked (designed for errors via stdout)