擅长:python、mysql、java
<p>它喜欢:</p>
<pre><code>In [1]: l = [["Chr1", "949699", "949700"],["Chr11", "3219", "444949"],["Chr10", "699", "800"],["Chr2", "232342", "235345234"],["ChrX", "4567", "45634"],["Chr1", "950000", "960000"]]
In [2]: sorted(l, key=lambda x: int(x[0].replace('Chr', '')) if x[0].replace('Chr', '').isdigit() else x[0])
Out[2]:
[['Chr1', '949699', '949700'],
['Chr1', '950000', '960000'],
['Chr2', '232342', '235345234'],
['Chr10', '699', '800'],
['Chr11', '3219', '444949'],
['ChrX', '4567', '45634']]
</code></pre>
<p>或更优雅的变体:</p>
^{pr2}$