1.浅拷贝
lst1 = ["金毛狮王","紫衫龙王","青翼福王","白眉鹰王"]
(1)lst2 = lst1[:] #浅拷贝 ,只拷贝了皮毛
(2)lst2 = lst1.copy()
lst1.append("杨晓")
print(lst1)
print(lst2)
lst1 = ["金毛狮王","紫衫龙王","青翼福王","白眉鹰王",["张无忌","赵敏","周芷若"]]
lst2 = lst1.copy()
lst1[4].append("小昭")
print(lst1)
print(lst2)
2.深拷贝
#引入copy模块
import copy
lst1 = ["金毛狮王","紫衫龙王","青翼福王","白眉鹰王",["张无忌","赵敏","周芷若"]]
lst2 = copy.deepcopy(lst1)
lst1[4].append("小昭")
print(lst1)
print(lst2)
#1.赋值操作:没有创建新对象
#2.浅拷贝:只拷贝第一层内容,[:] copy()
#3.深拷贝:把这个对象的内容全部拷贝一份,引入copy模块,deepcopy()