擅长:python、mysql、java
<p>您可以使用<a href="https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.DataFrame.drop_duplicates.html" rel="nofollow noreferrer">^{<cd1>}</a>:</p>
<pre><code>In [1447]: df
Out[1447]:
col1 col2
0 'a' [1,2,3]
1 'a' [1,2,3]
2 'b' [4,5,6]
In [1448]: df.drop_duplicates()
Out[1448]:
col1 col2
0 'a' [1,2,3]
2 'b' [4,5,6]
</code></pre>