摘要: ''.join(reversed('abcd')) 切片 p[::-1] p[-1::-1] p[-1:-(len(p)+1:-1] from functools import reduce b = 'rty' print(reduce(lambda prev, curr: curr + prev, 阅读全文
posted @ 2020-08-29 17:46 ascertain 阅读(131) 评论(0) 推荐(0) 编辑