import copy a = [1, 2, 3] # 浅拷贝,内存地址不变 b = a a[0] = 8 print(i...
阅读: 21661
阅读: 18744 评论:1
阅读: 18587
阅读: 17769
阅读: 17196
阅读: 17097
扫扫关注微信