Question

请帮助解析URL中的XML。我正在使用'xml.etree.ElementTree'模块。我的XML文档：

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<systeminfo xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <machines>
        <machine name="server1">
            <applicationserver worker="server1:8173" status="Active"/>
            <vizqlserver worker="server1:8349" status="Active"/>
            <dataserver worker="server1:8723" status="Active"/>
        </machine>
        <machine name="server2">
            <applicationserver worker="server2:8173" status="Active"/>
            <vizqlserver worker="server2:8349" status="Active"/>
            <dataserver worker="server2:8723" status="Active"/>
        </machine>
    </machines>
    <service status="Active"/>
</systeminfo>

我需要为服务器1或服务器2进行otput：

 applicationserver - Active
 vizqlserver - Active
 dataserver - Active

我的代码：

import requests
import xml.etree.ElementTree

req = requests.get("http://server/admin/systeminfo.xml")
systeminfo = ET.fromstring(req.content)

然后我不知道该写些什么。我阅读了文档https://docs.python.org/3/library/xml.etree.elementtree.html，尝试了不同的设计，但我做不到。机器名称将放在我的代码中。循环需要指定的计算机名称。

Answer 1

我希望这就是你想要的：

for info in systeminfo.findall(".//machine[@name='server1']")[0]:
    print(info.tag + ": " + info.attrib['status'])

通过URL从Python解析XML

1 个答案: