擅长:python、mysql、java
<p>您可以使用<code>numpy</code>来执行此操作。你知道吗</p>
<pre><code>>>> import numpy as np
>>> indices = np.array([1,2,3,4,5,6,2,1])
>>> namelst = np.array(['Hello', ',', 'my', 'name', 'is', 'mika', ',', 'Hello'])
>>> ' '.join(namelst[indices-1])
'Hello , my name is mika , Hello'
</code></pre>