如何使用Python的cElementTree创建
发布于 2021-01-29 19:06:24
我试图在这个问题中使用答案,但不能使其起作用:如何使用Python的ElementTree创建“虚拟根”?
这是我的代码:
import xml.etree.cElementTree as ElementTree
from StringIO import StringIO
s = '<?xml version=\"1.0\" encoding=\"UTF-8\" ?><!DOCTYPE tmx SYSTEM \"tmx14a.dtd\" ><tmx version=\"1.4a\" />'
tree = ElementTree.parse(StringIO(s)).getroot()
header = ElementTree.SubElement(tree,'header',{'adminlang': 'EN',})
body = ElementTree.SubElement(tree,'body')
ElementTree.ElementTree(tree).write('myfile.tmx','UTF-8')
当我打开生成的“ myfile.tmx”文件时,它包含以下内容:
<?xml version='1.0' encoding='UTF-8'?>
<tmx version="1.4a"><header adminlang="EN" /><body /></tmx>
我想念什么?还是有更好的工具?
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1 个回答
-
您可以使用lxml及其
tostring
功能:from lxml import etree s = """<?xml version="1.0" encoding="UTF-8"?> <tmx version="1.4a"/>""" tree = etree.fromstring(s) header = etree.SubElement(tree,'header',{'adminlang': 'EN'}) body = etree.SubElement(tree,'body') print etree.tostring(tree, encoding="UTF-8", xml_declaration=True, pretty_print=True, doctype='<!DOCTYPE tmx SYSTEM "tmx14a.dtd">')
=>
<?xml version='1.0' encoding='UTF-8'?> <!DOCTYPE tmx SYSTEM "tmx14a.dtd"> <tmx version="1.4a"> <header adminlang="EN"/> <body/> </tmx>