python直接赋值、浅拷贝和深拷贝

# 解：
# import copy
# names1=['Amir','Barry','Cgakes','Dao',[11,22,33]]
# names2=names1#直接赋值，指向同一个对象
# names3=names1[:]#切片生成一个新的对象
# names4=names1.copy()#浅拷贝，拷贝父对象，和切片效果一样
# names5=copy.deepcopy(names1)#深拷贝，拷贝父对象和子对象
# names1[0]='fuck'
# names1[-1][0]=44
# print(names1)
# print(names2)
# print(names3)
# print(names4)
# print(names5)

"""

['fuck', 'Barry', 'Cgakes', 'Dao', [44, 22, 33]]
['fuck', 'Barry', 'Cgakes', 'Dao', [44, 22, 33]]
['Amir', 'Barry', 'Cgakes', 'Dao', [44, 22, 33]]
['Amir', 'Barry', 'Cgakes', 'Dao', [44, 22, 33]]
['Amir', 'Barry', 'Cgakes', 'Dao', [11, 22, 33]]

"""