擅长:python、mysql、java
<p>如果它们是包含在列表中的普通整数,则应该以这种方式工作</p>
<pre><code>new_final['impression_to_pdp'] = new_final['pdp']/new_final['impressions']
</code></pre>
<p>但是,如果它们是numpy数组,那么您必须像</p>
<pre><code>import numpy as np
new_final['impression_to_pdp'] = np.divide(new_final['pdp'].values, new_final['impressions'].values)
</code></pre>