擅长:python、mysql、java
<p>drop duplicates函数应该可以工作:<a href="https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.drop_duplicates.html" rel="nofollow noreferrer">https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.drop_duplicates.html</a></p>
<p>只是<code>df.drop_duplicates()</code></p>