<p>我需要从字符串中去掉一个特定的单词。</p>
<p>但我发现python strip方法似乎无法识别有序单词。只需去掉传递给参数的任何字符。</p>
<p>例如:</p>
<pre><code>>>> papa = "papa is a good man"
>>> app = "app is important"
>>> papa.lstrip('papa')
" is a good man"
>>> app.lstrip('papa')
" is important"
</code></pre>
<p>我怎样才能用python删除指定的单词?</p>