摘要： 深拷贝： 例1： import copy a = [1,2,3] c = copy.deepcopy(a) 例2： a = [11,22,33] b = [44,55,66] c = [a,b] d = copy.deepcopy(c) 例3： a = [1,2] b = [3,4] c = [a, 阅读全文