擅长:python、mysql、java
<p>您可能需要<code>eachEncodedAbstract[:MAX_LEN]</code></p>
<p><strong>Ex:</strong></p>
<pre><code>prefData = [eachEncodedAbstract[:MAX_LEN] if len(eachEncodedAbstract) > 510 else eachEncodedAbstract for eachEncodedAbstract in test_abstracts_encoded]
</code></pre>