擅长:python、mysql、java
<p>你可以用<a href="http://pandas.pydata.org/pandas-docs/stable/generated/pandas.Series.str.rsplit.html" rel="nofollow">^{<cd1>}</a>代替<a href="http://pandas.pydata.org/pandas-docs/stable/generated/pandas.Series.str.split.html" rel="nofollow">^{<cd2>}</a>,从反面分开。示例-</p>
<pre><code>In [12]: df1 = pd.DataFrame(df.From.str.rsplit(' ',1).tolist(), columns=['Name','Email'])
In [13]: df1
Out[13]:
Name Email
0 Grey Caulfu <grey.caulfu@ymail.com>
1 Deren Torculas <deren.e.torcs87@gmail.com>
2 Charlto Youna <youna.charlto4@yahoo.com>
</code></pre>