擅长:python、mysql、java
<p>下面是我使用joblib的答案:</p>
<pre><code>joblib.dump(vectorizer, 'vectroizer.pkl')
joblib.dump(selector, 'selector.pkl')
</code></pre>
<p>稍后,我可以加载它并准备好:</p>
<pre><code>vectorizer = joblib.load('vectorizer.pkl')
selector = joblib.load('selector.pkl')
test = selector.trasnform(vectorizer.transform(['this is test']))
</code></pre>