擅长:python、mysql、java
<p>使用<code>strip</code>是最好的方法,我认为<code>regex</code>很昂贵-</p>
<pre><code>lst = [['\nAabhas\n'], ['\n\nThe sense, Feelings (1)\n\n'], ['\n5\n'], ['\nBoy\n'], ['\n\n']]
corrected_list = []
for i in lst:
intm = []
for j in i:
intm.append(j.strip())
corrected_list.append(intm)
print corrected_list
</code></pre>
<p>或者使用一行列表理解-</p>
<pre><code>[[j.strip() for j in i] for i in lst]
</code></pre>
<p>输出-</p>
<pre><code>[['Aabhas'], ['The sense, Feelings (1)'], ['5'], ['Boy'], ['']]
</code></pre>