Python中join和split用法实例
join用来连接字符串,split恰好相反,拆分字符串的。
不用多解释,看完代码,其意自现了。
>>>li=['my','name','is','bob']
>>>''.join(li)
'mynameisbob'
>>>s='_'.join(li)
>>>s
'my_name_is_bob'
>>>s.split('_')
['my','name','is','bob']
其join和split的英文版解释如下:
join(...)
S.join(sequence)->string
Returnastringwhichistheconcatenationofthestringsinthe
sequence. TheseparatorbetweenelementsisS.
split(...)
S.split([sep[,maxsplit]])->listofstrings
ReturnalistofthewordsinthestringS,usingsepasthe
delimiterstring. Ifmaxsplitisgiven,atmostmaxsplit
splitsaredone.IfsepisnotspecifiedorisNone,any
whitespacestringisaseparatorandemptystringsareremoved
fromtheresult.
热门推荐
10 小红书平安祝福语简短
11 生日祝福语大全女孩简短
12 收生日红包祝福语 简短
13 领证幽默祝福语简短
14 法考面试祝福语简短
15 老哥出门祝福语简短语
16 送灯祝福语简短独特
17 幼儿狗年祝福语大全简短
18 好听的元旦简短祝福语