def join(List,sep=None):
return (sep or ' ' ).join(List)
aList=['a','b','c']
Join(aList)
>>>'a b c'
Join(aList,',')
>>>'a,b,c'
微信扫一扫
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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