擅长:python、mysql、java
<p>您可以使用<a href="https://docs.python.org/3/library/functions.html#func-set" rel="nofollow noreferrer">^{<cd1>}</a>和<a href="https://docs.python.org/3/library/itertools.html#itertools.chain" rel="nofollow noreferrer">^{<cd2>}</a>和<a href="https://docs.python.org/3/library/functions.html#map" rel="nofollow noreferrer">^{<cd3>}</a>实现这一点,如下所示:</p>
<pre><code>>>> from itertools import chain
>>> a=['ketab khaneh','danesh gah', 'shi rin i']
>>> b=['ketab khaneh','dan esh gah','shirin i']
>>> set(chain(*map(str.split, a))).intersection(chain(*map(str.split, b)))
set(['i', 'khaneh', 'ketab', 'gah'])
</code></pre>