擅长:python、mysql、java
<p>您的<a href="https://pastebin.com/embed_js/Gbrv9wgG" rel="nofollow noreferrer">xml</a>包含无效字符<code>&</code>,可以用<code>&amp;</code>替换它们。<br/>
修复xml后,可以使用:</p>
<pre><code>import xml.etree.ElementTree as ET
tree=ET.parse('xml_test.xml')
for channel in tree.findall('.//CHANNEL'):
if channel.find('COMMENT') is not None:
comment = channel.find('COMMENT')
if comment.text is not None:
if "ROTARY" in comment.text:
print channel.find('SIGNALNAME').text
</code></pre>
<hr/>
<p>输出:</p>
^{pr2}$