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 = [1,2,3]
str = ‘,‘.join(str(i) for i in b)
时间: 2024-12-29 10:21:57
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 = [1,2,3]
str = ‘,‘.join(str(i) for i in b)