擅长:python、mysql、java
<p>作为错误消息表示:-在</p>
<pre><code> ValueError: The truth value of an array with more than one element is ambiguous.
Use a.any() or a.all()
</code></pre>
<p>这意味着您的代码包含numpy数组,那么您需要如下所示进行比较:-</p>
^{pr2}$
<p>有关详细信息,请参阅<a href="https://stackoverflow.com/questions/22175489/numpy-valueerror-the-truth-value-of-an-array-with-more-than-one-element-is-ambi">this</a></p>