擅长:python、mysql、java
<p>您可以尝试以下方法:</p>
<pre><code>import numpy as np
categories=["chocolate", "fruity", "caramel", "peanutyalmondy","nougat","crispedricewaver","hard","bar","pluribus"]
d={i: np.mean(full_data[full_data[i]==1]['winpercent']) for i in categories}
</code></pre>