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这是一个创建于 4140 天前的主题，其中的信息可能已经有所发展或是发生改变。
假设有一个tuple为[['128 MB', '27 PERCENT']]
我想将128和27全部转换成int，该怎么截取字符串？
我想将128和27全部转换成int，该怎么截取字符串？
4 条回复 • 1970-01-01 08:00:00 +08:00
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1
mrluanma 2013-07-15 16:13:53 +08:00
>>> [int(x.split(None, 1)[0]) for x in ['128 MB', '27 PERCENT']]
[128, 27] |
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3
mrluanma 2013-07-15 17:05:19 +08:00
@ioiioi
>>> help("".split) Help on built-in function split: split(...) S.split([sep [,maxsplit]]) -> list of strings Return a list of the words in the string S, using sep as the delimiter string. If maxsplit is given, at most maxsplit splits are done. If sep is not specified or is None, any whitespace string is a separator and empty strings are removed from the result. |
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4
ToughGuy 2013-07-16 08:58:49 +08:00
import re
[map(int, re.findall(r'\d+', x)) for x in ['128 MB', '27 PERCENT']] 新手... |
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