擅长:python、mysql、java
<pre><code>import itertools
for el in itertools.product(*['RZ', ['backho'], ['forest', 'arb']]):
print(list(el))
</code></pre>
<p>并给出:</p>
<pre><code>['R', 'backho', 'forest']
['R', 'backho', 'arb']
['Z', 'backho', 'forest']
['Z', 'backho', 'arb']
</code></pre>
<p>或者如果你想要一个列表:</p>
<pre><code>[list(el) for el in itertools.product(*['RZ', ['backho'], ['forest', 'arb']])]
</code></pre>