擅长:python、mysql、java
<p>不要为此与正则表达式抗争,除非您发现它非常可读。相反,从字符串<code>team_name</code>开始。。。拆分、切片和联接:</p>
<pre><code>team_words = team_name.split()
team_city = team_words[:-1]
city = ' '.join(team_city)
</code></pre>
<p>一行:</p>
<pre><code>city = ' '.join(team_name.split()[:-1])
</code></pre>
<p>你能很容易地把它插入你的DF广播吗</p>