摘要：
2.1 # lst=['asdgg','as','drtysr'] # lst2=[i.upper() for i in lst if len(i) >3 ] # print(lst2) # 2.2 # tu=[(x,y) for x in range(6) if x%2==0 for y in range(6) if y%2==0] # print(tu) # # 2.3 # M=[[1,... 阅读全文
posted @ 2018-11-18 21:09 飞行的蟒蛇 阅读(140) 评论(0) 推荐(0) 编辑