[英]Remove “xmlns:py…” with lxml.objectify
I just discovered lxml.objectify
which seems nice and easy for reading/writing simple XML files. 我刚刚发现了lxml.objectify
,它看起来很容易阅读/编写简单的XML文件。
Firstly, is it a good idea to use lxml.objectify
? 首先,使用lxml.objectify
是一个好主意吗? For instance is it mature and still developed and likely to be available in the future? 例如,它是否已经成熟并且仍在开发中,并可能在将来推出?
Secondly, how do I prevent objectify
from addding markup like xmlns:py="http://codespeak.net/lxml/objectify/pytype" py:pytype="str"
in the output below ?. 其次,如何防止objectify
在下面的输出中添加xmlns:py="http://codespeak.net/lxml/objectify/pytype" py:pytype="str"
这样的标记?
Input : config.xml 输入:config.xml
<?xml version="1.0" encoding="utf-8"?>
<Test>
<MyElement1>sdfsdfdsfd</MyElement1>
</Test>
Code 码
from lxml import etree, objectify
with open('config.xml') as f:
xml = f.read()
root = objectify.fromstring(xml)
root.Information = 'maybe'
print etree.tostring(root, pretty_print=True)
Output 产量
<Test>
<MyElement1>sdfsdfdsfd</MyElement1>
<Information xmlns:py="http://codespeak.net/lxml/objectify/pytype" py:pytype="str">maybe</Information>
</Test>
As pointed out here : When using lxml, can the XML be rendered without namespace attributes? 如此处指出的那样: 使用lxml时,是否可以不使用名称空间属性来呈现XML? , this is enough to prevent this xmlns
markup to appear : ,这足以防止此xmlns
标记出现:
objectify.deannotate(root, xsi_nil=True)
etree.cleanup_namespaces(root)
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