擅长:python、mysql、java
<p>将<code>groupby</code>和<code>agg</code>与列表一起使用:</p>
<pre><code>df.groupby('Oligo_sequence')['Plasmid'].agg(list)
</code></pre>
<p>输出:</p>
<pre><code>"ATG" ["Plasmid A", "Plasmid B"]
"CAG" ["Plasmid C"]
Name: Plasmid, dtype: object
</code></pre>