擅长:python、mysql、java
<p>我能建议的最短代码:</p>
<pre><code>from xml.etree.ElementTree import ElementTree
tree = ElementTree()
root = tree.parse('test.txt') # root represents <publish> tag
for member in root.findall('pubgroup/member'):
print member.attrib['objlocation']
</code></pre>
<p>输出:</p>
^{pr2}$
<p>要进行更改:</p>
<pre><code>for member in root.findall('pubgroup/member'):
member.attrib['objlocation'] = 'changed'
tree.write('output.txt')
</code></pre>