擅长:python、mysql、java
<p>保存此脚本</p>
<p><strong><code>test.py</code></strong></p>
<pre><code>import usb.core
import usb.util
dev = usb.core.find(find_all=True)
# get next item from the generator
d = dev.next()
print d.get_active_configuration()
</code></pre>
<p>然后,运行这个</p>
<p><code>sudo python test.py</code></p>
<p>在使用python3的Windows上,您需要将<code>d = dev.next()</code>更改为<code>d = next(dev)</code>(正如@gabin在评论中指出的那样)</p>