小编给大家分享一下Python怎么将字符串每两个用空格隔开,希望大家阅读完这篇文章之后都有所收获,下面让我们一起去探讨吧!
example
>>> import re>>> subject = '080045000106309140003F2F7D100A0A3C0A0A0A3D0A00000800450000EE000000003F06CCF0C0A8C864C0A8646400000000000000000000000050000000F7410000'>>> result = re.sub(r"(?<=\w)(?=(?:\w\w)+$)", " ", subject) >>> result'08 00 45 00 01 06 30 91 40 00 3F 2F 7D 10 0A 0A 3C 0A 0A 0A 3D 0A 00 00 08 00 45 00 00 EE 00 00 00 00 3F 06 CC F0 C0 A8 C8 64 C0 A8 64 64 00 00 00 00 00 00 00 00 00 00 00 00 50 00 00 00 F7 41 00 00'
补充:python 字符串输出时 使用空格隔开
使用python 中的join函数, 即可实现
example
In [77]: test = "12344345345"In [78]: testOut[78]: '12344345345'In [79]: result = " ".join(test)In [80]: resultOut[80]: '1 2 3 4 4 3 4 5 3 4 5'
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