擅长:python、mysql、java
<p>您可能正在查找值计数,这类似于<code>collections counter</code>。在</p>
<pre><code>df['FuncGroup'].value_counts()
</code></pre>
<p>对于打印,请看以下示例:</p>
^{pr2}$
<hr/>
<pre><code>dfout = df['FuncGroup'].value_counts().reset_index()
print(dfout)
# index FuncGroup
#0 ABC 2
#1 BCD 1
</code></pre>
<p>退货:</p>
<p><a href="https://i.stack.imgur.com/vpSp5.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/vpSp5.png" alt="enter image description here"/></a></p>