擅长:python、mysql、java
<p>就我个人而言,类名=真有效。它将显示结果的象征性表示。</p>
<pre><code>feature_names = df.columns[14:]
tree.export_graphviz(decision_tree_classifier, out_file="mytree.dot",
feature_names=feature_names ,
class_names=TRUE)
</code></pre>
<p>以下是有关主题的更多详细信息:<a href="https://scikit-learn.org/stable/modules/generated/sklearn.tree.export_graphviz.html" rel="nofollow noreferrer">https://scikit-learn.org/stable/modules/generated/sklearn.tree.export_graphviz.html</a></p>