擅长:python、mysql、java
<p>您可以使用<code>operator.itemgetter</code>:</p>
<pre><code>apple, grape = itemgetter('apple', 'grape')(foodColors())
</code></pre>
<p>当然,如果需要,可以重用itemgetter函数:</p>
<pre><code>getter = itemgetter('apple', 'grape')
apple, grape = getter(foodColors())
apple2, grape2 = getter(foodColors())
</code></pre>