擅长:python、mysql、java
<p>使用XML方法(c14n)进行打印,并且它与lxml一起工作,它不会折叠空元素。在</p>
<pre><code>>>> from lxml import etree
>>> s = "<MemoryEnv></MemoryEnv>"
>>> root_element = etree.XML(s)
>>> etree.tostring(root_element, method="c14n")
b'<MemoryEnv></MemoryEnv>'
</code></pre>