python 字符串的处理技巧--join
摘要:
>>> '+'.join('1234')'1+2+3+4'>>> '+'.join(a for a in '1234')'1+2+3+4'>>> '+'.join(a for a in '1234' if a=='2')'2'>>> '+'.join(sorted('4+2+1+3'[::2]))' 阅读全文
posted @ 2017-04-06 17:40 震撼起飞 阅读(1731) 评论(0) 推荐(0)
浙公网安备 33010602011771号