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当然可以现查,但难免落入造轮子的悲剧;kengchi kengchi在那搞了半天,
后来发现内置的就有...
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>>> ‘a‘.zfill(3) ‘00a‘ >>> ‘abdef‘.partition(‘b‘) (‘a‘, ‘b‘, ‘def‘) >>> ‘abdef‘.rpartition(‘b‘) (‘a‘, ‘b‘, ‘def‘) >>> ‘a‘.center(10,‘*‘) ‘****a*****‘ >>> tmp="""abc def def defef fff s""" >>> tmp.splitlines() #读文件后干过很多次 splinline(‘\r\n‘) [‘abc def‘, ‘def‘, ‘defef fff \t\ts‘] >>> ‘sd\td‘.expandtabs() ‘sd d‘
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原文地址:http://www.cnblogs.com/Citizen/p/5335640.html