擅长:python、mysql、java
<p>请尝试<a href="http://packages.python.org/joblib/" rel="nofollow">joblib</a>以获得更友好的<code>multiprocessing</code>包装:</p>
<pre><code>from joblib import Parallel, delayed
def myhdf(date):
# do work
return np.mean(records)
results = Parallel(n_jobs=-1)(delayed(myhdf)(d) for d in dates)
</code></pre>