擅长:python、mysql、java
<p>您可以使用<a href="https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.apply.html" rel="nofollow noreferrer">apply</a>执行此操作:</p>
<pre><code>pd.DataFrame([['mark', 1], ['tom', 2], ['mark', 3], ['mark', 4], ['tom', 5], ['stuart', 6]], columns = ['name', 'ID']).groupby('name').apply(lambda d: d.to_csv(f'{d.name}.csv', index=False))
</code></pre>