擅长:python、mysql、java
<p>您实际上是在寻找<a href="https://docs.python.org/library/itertools.html#itertools.permutations" rel="nofollow noreferrer">^{<cd1>}</a>而不是<a href="https://docs.python.org/library/itertools.html#itertools.combinations" rel="nofollow noreferrer">^{<cd2>}</a>:</p>
<pre><code>>>> print(["".join(a) for a in permutations(["cat", "cake", "apples"], 2)])
['catcake', 'catapples', 'cakecat', 'cakeapples', 'applescat', 'applescake']
</code></pre>