def join(List,sep=None):
return (sep or ' ' ).join(List)
aList=['a','b','c']
Join(aList)
>>>'a b c'
Join(aList,',')
>>>'a,b,c'
python使用指定分隔符将列表中所有字符串元素连接成一个字符串
阅读 40
2022-01-20
def join(List,sep=None):
return (sep or ' ' ).join(List)
aList=['a','b','c']
Join(aList)
>>>'a b c'
Join(aList,',')
>>>'a,b,c'
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