2024-05-16 08:43:54 发布
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有没有办法既按数字又按字母排序?在
alist = [ "1", "A12", "12", "B12", "A17", "2", "25", "29", "122", "A1" , "3", "17"]
我想返回:
sorted(alist, key=lambda x: (int(re.search(r'(\d+)', x).group()), x))
有点奇怪,但好吧。。。在
import re def sorter(s): match = re.search('([a-zA-Z]*)(\d+)', s) return int(match.group(2)), match.group(1) sorted(alist, key=sorter) Out[13]: ['1', 'A1', '2', '3', '12', 'A12', 'B12', '17', 'A17', '25', '29', '122']
有点奇怪,但好吧。。。在
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