摘要: a=[i for i in range(1,10) if i%2==0]print(a)c=[(x,y) for x in range(5) if x%2==0 for y in range(5) if y%2==1]print(c) M=[[1,2,3],[4,5,6],[7,8,9]]N=[[2 阅读全文
posted @ 2018-02-23 16:08 萱娃 阅读(227) 评论(0) 推荐(0) 编辑