标签:输出 etree tree print 1.0 ElementTree docinfo
elementtree主要是一个包含根节点的树的文档包装器
它提供了序列化和一般文档处理的两种方法
from lxml import etree str = '''<?xml version="1.0"?> <!DOCTYPE root SYSTEM "test" [ <!ENTITY tasty "parsnips"> ]> <root> <a>&tasty;</a> </root> ''' root = etree.XML(str) tree = etree.ElementTree(root) print(tree.docinfo.xml_version) #输出:1.0 print(tree.docinfo.doctype) #输出:<!DOCTYPE root SYSTEM "test"> tree.docinfo.public_id = '-//W3C//DTD XHTML 1.0 Transitional//EN' tree.docinfo.system_url = 'file://local.dtd' print(tree.docinfo.doctype) '''输出: <!DOCTYPE root PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "file://local.dtd"> ''' print(etree.tostring(tree)) '''输出: <!DOCTYPE root PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "file://local.dtd" [ <!ENTITY tasty "parsnips"> ]> <root> <a>parsnips</a> </root> ''' print(etree.tostring(tree.getroot())) '''输出: <root> <a>parsnips</a> </root> '''
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标签:输出,etree,tree,print,1.0,ElementTree,docinfo 来源: https://www.cnblogs.com/shiliye/p/11765446.html
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