擅长:python、mysql、java
<p>只需删除最后一个字符:</p>
<pre class="lang-py prettyprint-override"><code>your_list = ['name', 'AGATC', 'AATG', 'TATC\n']
print(your_list) # ['name', 'AGATC', 'AATG', 'TATC\n']
your_list[-1] = re.sub(r'\n$', '', your_list[-1])
print(your_list) # ['name', 'AGATC', 'AATG', 'TATC']
</code></pre>