python中xml.dom.minidom解析xml文件
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2022-07-05 20:49:57
xml.dom.minidom官方api地址:https://docs.python.org/3/library/xml.dom.minidom.htmlxml.dom的api:https://docs.python.org/3/library/xml.dom.html大体浏览一下下面表格中objects的属性示例:import xml.dom.minidom as xmldomimport osfilepath = os.path.abspath('file.xml')pri...
xml.dom.minidom官方api地址:
https://docs.python.org/3/library/xml.dom.minidom.html
xml.dom的api:
https://docs.python.org/3/library/xml.dom.html
大体浏览一下下面表格中objects的属性
示例:
import xml.dom.minidom as xmldom
import os
filepath = os.path.abspath('file.xml')
print(filepath)
domobj = xmldom.parse(filepath) #将读取的xml文件的内容解析为Document
print(type(domobj)) #输出类型Document
titles = domobj.getElementsByTagName("title") #获取所有的title标签(类型为NodeList)
print(type(titles),len(titles)) #输出getElementsByTagName的返回类型和长度
#获取标签中间的值
for title in titles:
for node in title.childNodes:
print(node.data) #需遍历到标签最后一层才能获取data
#获取标签属性的值
slides = domobj.getElementsByTagName("slide")
for slide in slides:
if slide.hasAttribute('min'):
print('min value:',slide.getAttribute('min'))
print('end!')
file.xml中的内容,放到和.py同目录即可
<?xml version="1.0" encoding="UTF-8"?>
<slideshow>
<title>Demo slideshow</title>
<slide min="10" max="100">
<title>Slide title</title>
<point>This is a demo</point>
<point>Of a program for processing slides</point>
</slide>
<slide>
<title>Another demo slide</title>
<point>It is important</point>
<point>To have more than</point>
<point>one slide</point>
</slide>
</slideshow>
本文地址:https://blog.csdn.net/yuxing55555/article/details/110931525
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