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问题描述
我正在解析一个 xml，进行一些更改并保存到一个新文件中.它有我想保留的声明 <?xml version="1.0" encoding="utf-8" Standalone="yes"?> .当我保存新文件时，我丢失了 standalone="yes" 位.我怎样才能把它留在里面?这是我的代码:
I have an xml I am parsing, making some changes and saving out to a new file. It has the declaration <?xml version="1.0" encoding="utf-8" standalone="yes"?> which I would like to keep. When I am saving out my new file I am loosing the standalone="yes" bit. How can I keep it in?
Here is my code:
templateXml = """<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<package>
<provider>Some Data</provider>
<studio_display_name>Some Other Data</studio_display_name>
</package>"""
from lxml import etree
tree = etree.fromstring(templateXml)
xmlFileOut = '/Users/User1/Desktop/Python/Done.xml'
with open(xmlFileOut, "w") as f:
f.write(etree.tostring(tree, pretty_print = True, xml_declaration = True, encoding='UTF-8'))
推荐答案
您可以将 standalone 关键字参数传递给 tostring():
You can pass standalone keyword argument to tostring():
etree.tostring(tree, pretty_print = True, xml_declaration = True, encoding='UTF-8', standalone=True)
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