擅长:python、mysql、java
<p>示例2中的一个内置快捷方式当然是<a href="https://docs.python.org/2/library/functions.html#map" rel="nofollow noreferrer">^{<cd1>}</a></p>
<pre><code>lst = [allfbest, allfes, alltrial]
allfbest, allfes, alltrial = map(np.array, lst) # applies np.array to each element in lst
</code></pre>