234rr 发表于 2016-2-18 08:39:07

python 字符串数组互转

字符串转数组
str = '1,2,3'
arr = str.split(',')

数组转字符串
arr = ['a','b']
str = ','.join(arr)

arr =
str = ','.join(str(i) for i in b)

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