擅长:python、mysql、java
<p>此解决方案也可以使用<a href="https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.Series.unique.html" rel="nofollow noreferrer">unique</a>:</p>
<pre><code>data_list = [['mark', 1], ['tom', 2], ['mark', 3], ['mark', 4], ['tom', 5], ['stuart', 6]]
df = pd.DataFrame(data_list, columns=['name', 'id'])
for name in df['name'].unique():
df.loc[df['name'] == name].to_csv(name + '.csv')
</code></pre>