擅长:python、mysql、java
<p>您可以使用<code>column_names</code>命令来<a href="https://numpy.org/doc/stable/reference/generated/numpy.reshape.html" rel="nofollow noreferrer">^{<cd1>}</a>数据帧中的值</p>
<pre class="lang-py prettyprint-override"><code>pd.DataFrame(df1.to_numpy().reshape(-1, len(column_names)), columns=column_names)
</code></pre>
<p>输出:</p>
<pre class="lang-none prettyprint-override"><code> Company name Revenues Gross Profit P/E Multiple Operating Margin
0 CompA $200 $450 10.3x 50.0%
1 CompB $300 $50 13.2x 40.0%
2 CompC $100 $150 2.8x 13.5%
3 CompD $150 $250 3.8x 53.2%
</code></pre>