擅长:python、mysql、java
<p><a href="http://code.google.com/p/psutil/" rel="nofollow">psutil</a>公开了此功能(python 2.4->;3.2):</p>
<pre><code>import psutil, os
p = psutil.Process(os.getpid())
p.ionice(psutil.IOPRIO_CLASS_IDLE)
</code></pre>
<p>另外,从Python 3.3开始,Python stdlib中也会提供:
<a href="http://bugs.python.org/issue10784" rel="nofollow">http://bugs.python.org/issue10784</a></p>