复制列表的方法# coding = utf-8
import copylist = [1,2,3]# 普通赋值（引用）list_a = list# 切片赋值（引用）list_b = list[:]# 浅拷贝list_c = list.copy()list_d = copy.copy(list) # 需要导入copy包# 深拷贝list_e = copy.deepcopy(list) # 需要导入copy包原文：https://www.cnblogs.com/joneylulu/p/10124360.html