摘要: 深浅copy #赋值运算 l1 = [1,2,3,[22,33]] l2 = l1 l1.append(666) print(l1) print(l2) l1 = [1,2,3,[22,33]]l2 = l1.copy()l1.append(666)print(l1)print(l2) 阅读全文
posted @ 2022-09-12 01:11 safetly 阅读(166) 评论(0) 推荐(0)