擅长:python、mysql、java
<p>简单地说,只需比较您希望相同的列并对其进行筛选。在您的示例中:</p>
<pre><code>pd.concat([df.loc[df1["two"] != df2["two"]] for df in (df1, df2)], axis=0)
</code></pre>
<p>编辑:如果您还需要“发件人”列,请将上面的行更改为:</p>
<pre><code>pd.concat([df.loc[df1["two"] != df2["two"]].assign(from_df=df_name) for df, df_name in zip((df1, df2), ("df1", df2)], axis=0)
</code></pre>