摘要: 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) 阅读全文
posted @ 2019-12-30 16:31 Lan_ht 阅读(10627) 评论(0) 推荐(0) 编辑