擅长:python、mysql、java
<p>这是必需的功能。它搜索子列表:</p>
<pre><code>def eliminate_candidate(ballots, to_eliminate):
return [[party for party in ballot if party not in to_eliminate] for ballot in ballots]
ballots = [['NDP', 'LIBERAL'], ['GREEN', 'NDP'], ['NDP', 'BLOC']]
to_eliminate = ['NDP', 'LIBERAL']
print(eliminate_candidate(ballots, to_eliminate))
</code></pre>
<p>输出:</p>
<pre><code>[[], ['GREEN'], ['BLOC']]
</code></pre>