擅长:python、mysql、java
<p>下面是一个需要重新创建数据帧的示例:</p>
<pre><code>pd.DataFrame([df['RT_mean'].tolist()], columns=df.index.map('RT_mean{}'.format))
RT_mean0 RT_mean1 RT_mean2 RT_mean3
0 27 32 10 9
</code></pre>
<hr/>
<p>另一个涉及<code>set_index</code>和<code>transpose</code>:</p>
<pre><code>df.set_index(df.index.map('RT_mean{}'.format)).reset_index(drop=True).T
RT_mean0 RT_mean1 RT_mean2 RT_mean3
0 27 32 10 9
</code></pre>
<p>或<code>transpose</code>和<code>set_axis</code>:</p>
<pre><code>(df.T
.set_axis(df.index.map('RT_mean{}'.format), axis=1, inplace=False)
.reset_index(drop=True))
RT_mean0 RT_mean1 RT_mean2 RT_mean3
0 27 32 10 9
</code></pre>