擅长:python、mysql、java
<p>使用标准W3 DOM,如stdlib的minidom或pxdom:</p>
<pre><code>def getValues(category):
for parent in document.getElementsByTagName('parent'):
if parent.getAttribute('name')==category:
return [
el.getAttribute('value')
for el in parent.getElementsByTagName('child')
]
raise ValueError('parent not found')
</code></pre>