雪花飘落
摘要: 先来看几个例子: # 例1 ls = [1, 2, 3] for i in ls: ls = [4, 5, 6] print(i) # 例2 ls = [1, 2, 3] for i in ls: ls.append(4) print(i) # 例3 ls = [1, 2, 3] for i in 阅读全文
posted @ 2022-11-04 14:07 haruyuki 阅读(848) 评论(0) 推荐(0) 编辑