import copy a = [1, 2, 3] # 浅拷贝,内存地址不变 b = a a[0] = 8 print(i...
阅读: 23338
阅读: 20939
阅读: 20099 评论:1
阅读: 19103
阅读: 18514
阅读: 18374
扫扫关注微信