Python

Question

我需要制作具有如下结构的 xml：

<?xml version='1.0' encoding='utf-8'?>
<tag1 atrib1='bla' atrib1='bla' atrib1='bla' atrib1='bla'>
<tag2 atrib = 'something'>
<tag3 atrib = 'something'>
<tag4 atrib = '..'>
<tag5 atrib = 'important'><div><h1>ContentFrom **OldXml.xml** </h1></div>
...

是否可以这样创建？由于没有定义根元素（每个元素都是“根”），我应该逐个元素地创建..

任何帮助都会有所帮助，谢谢！

Answer 1

<?xml version='1.0' encoding='utf-8'?>
<tag1 atrib1='bla' atrib1='bla' atrib1='bla' atrib1='bla'>
<tag2 atrib = 'something'>
<tag3 atrib = 'something'>
<tag4 atrib = '..'>
<tag5 atrib = 'important'><div><h1>ContentFrom **OldXml.xml** </h1></div>

这不是 XML 文档、XML specification

A data object is an XML document if it is well-formed, as defined in this specification

并且您的示例违反了以下规则

There is exactly one element, called the root, or document element, no part of which appears in the content of any other element.

和

for each non-root element C in the document, there is one other element P in the document such that C is in the content of P, but is not in the content of any other element that is in the content of P.

Answer 2

见下文。

假设您的数据在 data

import xml.etree.ElementTree as ET


data = [[1],['x','y'],['k',12,'zz']]

root = ET.Element("root")
for i,entry in enumerate(data):
  ET.SubElement(root,f'tag{i}',attrib={f'p{y}':str(v) for y,v in enumerate(entry)})
ET.dump(root)

输出

<?xml version="1.0" encoding="UTF-8"?>
<root>
   <tag0 p0="1" />
   <tag1 p0="x" p1="y" />
   <tag2 p0="k" p1="12" p2="zz" />
</root>

Python - 在没有根的情况下向 xml 添加新元素？

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