擅长:python、mysql、java
<p>像这样的东西可以做到:</p>
<pre><code>Python 3.7.5 (default, Oct 17 2019, 12:16:48)
[GCC 9.2.1 20190827 (Red Hat 9.2.1-1)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> words = 'a ab aba bob dod doood zoroz rar goog bnb'
>>> max((word for word in words.split() if word == word[::-1]), key=len)
'doood'
>>>
</code></pre>