擅长:python、mysql、java
<p>看看<a href="http://pandas.pydata.org/pandas-docs/stable/generated/pandas.DataFrame.merge.html" rel="nofollow noreferrer">merge</a>函数,可以找到一些例子<a href="http://pandas.pydata.org/pandas-docs/stable/merging.html" rel="nofollow noreferrer">here</a>。对于您的具体问题,请尝试以下方法:</p>
<pre><code>combined_df = df1.merge(df2, on="Id1", how="inner").merge(df3, on="Adress2", how="inner")
</code></pre>