python: list, copy str,[1,2,3,4]----」‘1,2,3,4‘

    技术2022-07-10  142

    @列表相减 python v=list(map(lambda x: x[0]-x[1],zip(a,b) “,s”*6 结果复制6次 [1,2,3,4]---->‘1,2,3,4’ ‘,’.join([str(value) for value in values])

    Processed: 0.013, SQL: 9