擅长:python、mysql、java
<p>这项工作:</p>
<pre><code>>>> text = "this is line one . this is line two . this is line three ."
>>> list(filter(None, map(str.split, text.split("."))))
[['this', 'is', 'line', 'one'],
['this', 'is', 'line', 'two'],
['this', 'is', 'line', 'three']]
</code></pre>
<p>您可以简单地首先按<code>.</code>拆分列表,然后简单地将<code>map</code>a<code>str.split</code>拆分为列表中的每个字符串</p>