擅长:python、mysql、java
<p>只需在正方形braquets中添加列名:</p>
<pre><code>df['column_name'].describe()
</code></pre>
<p><strong>示例:</strong></p>
<p><a href="https://i.stack.imgur.com/RvS4V.png" rel="noreferrer"><img src="https://i.stack.imgur.com/RvS4V.png" alt="enter image description here"/></a></p>
<p>要获取单列:</p>
<p><code>df['1']</code></p>
<p>要获得<strong>少列:</p>
<p><code>df[['1','2']]</code></p>
<p>要获取单行:</p>
<p>按行名或索引<code>df.loc['B']</code>。</p>
<p>要获得<strong>精确字段:</p>
<p><code>df['1']['C']</code></p>