如何在Python中针对DTD文件验证xml

pip install lxml

from lxml import etree

# 读取DTD文件
with open('example.dtd', 'r') as f:
    dtd_content = f.read()

# 解析DTD文件
dtd = etree.DTD(etree.fromstring(dtd_content))

# 读取XML文件
with open('example.xml', 'r') as f:
    xml_content = f.read()

# 解析XML文件
xml = etree.fromstring(xml_content)

# 验证XML文件是否符合DTD规范
if dtd.validate(xml):
    print("XML文件符合DTD规范")
else:
    print("XML文件不符合DTD规范")