命令的 Python 解析器输出答案

【问题标题】：Python parser output from command命令的 Python 解析器输出
【发布时间】：2021-05-13 14:52:22
【问题描述】：

我使用 curl 命令检索此输出：

<?xml version="1.0" encoding="UTF-8" standalone="yes"?><restQueuedBuild planKey="project-build001" buildNumber="123" buildResultKey="project-build001-123"><triggerReason>Manual build</triggerReason><link href="https://mybamboo.server.com/rest/api/latest/result/project-build001-123" rel="self"/></restQueuedBuild>

如何在python中获取 buildNumber volue 123？

【问题讨论】：

您搜索了什么，找到了什么？你尝试过什么，它是如何失败的？

标签： python parsing output extract

【解决方案1】：

试试这个：

import xml.etree.ElementTree as ET
root = ET.fromstring('<?xml version="1.0" encoding="UTF-8" standalone="yes"?><restQueuedBuild planKey="project-build001" buildNumber="123" buildResultKey="project-build001-123"><triggerReason>Manual build</triggerReason><link href="https://mybamboo.server.com/rest/api/latest/result/project-build001-123" rel="self"/></restQueuedBuild>')


print(root.get('buildNumber'))

【讨论】：

【解决方案2】：

你需要使用 BeautifulSoup 包。你可以像这样通过 pip 安装

pip 安装 BeautifulSoup

这样做会得到想要的结果

from bs4 import BeautifulSoup

soup = BeautifulSoup('<?xml version="1.0" encoding="UTF-8" standalone="yes"?><restQueuedBuild planKey="project-build001" buildNumber="123" buildResultKey="project-build001-123"><triggerReason>Manual build</triggerReason><link href="https://mybamboo.server.com/rest/api/latest/result/project-build001-123" rel="self"/></restQueuedBuild>', 'lxml')

subResult = soup.find('restqueuedbuild')
result = subResult['buildnumber']
print result

字体：https://linuxhint.com/parse_xml_python_beautifulsoup/

【讨论】：