擅长:python、mysql、java
<p>如果您想用逗号分开,只需在<a href="https://docs.python.org/2/tutorial/datastructures.html#list-comprehensions" rel="nofollow">list comprehension</a>中这样做:</p>
<pre><code>mylst = [elem.split(',') for elem in mylst]
</code></pre>
<p><a href="https://docs.python.org/2/library/stdtypes.html#str.split" rel="nofollow">^{<cd1>} method</a>生成新列表:</p>
<pre><code>>>> mylst = ['bla,bli', 'blula', 'blabla,bloblu,blibla', 'bla']
>>> [elem.split(',') for elem in mylst]
[['bla', 'bli'], ['blula'], ['blabla', 'bloblu', 'blibla'], ['bla']]
</code></pre>