擅长:python、mysql、java
<p>在<a href="https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.Series.between.html" rel="nofollow noreferrer">pd.between(left, right)</a>、<code>left is left boundary</code>和<code>right is right boundary</code></p>
<p>在这种情况下,您的示例将起作用</p>
<pre><code>mask = data_df['item_pricefinal'].between(
data_df['item_price2'], data_df['item_price1'])
</code></pre>