擅长:python、mysql、java
<p>如果行的顺序不重要,可以执行以下操作:</p>
<pre class="lang-py prettyprint-override"><code>df['diff'] = df['Max']-df['Min']
df=df.sort_values(["Global_name","diff"],ascending=True)
df.drop_duplicates('Global_name',keep='last')
</code></pre>
<p>来自<a href="https://stackoverflow.com/q/32093829/4350650">this</a>问题</p>