>>> a=
>>> b=a
>>> c=a[:]
>>> d=copy.copy(a)
>>> e=copy.deepcopy(a)
>>> f=a.copy()
>>> b
>>> c
>>> d
>>> e
>>> f
>>> a.append(4)
>>> a
>>> b
>>> c
>>> d
>>> e
>>> f
>>> 为什么我看不到文字? 哎,看了个寂寞。工资发了充VIP 。 nice
有没有人知道为什么第三次打印,颜如玉没有变成神秀?
list3_promax = [["谢焱","谢染","青儿","颜如玉"],["王小明","秦小小","黑白洁"],["苏绿夏","竹鼠"]]
# 浅拷贝
list3_promaxV1 = list3_promax.copy()
print(list3_promaxV1)
list3_promaxV2 = list3_promax.copy()
print(list3_promaxV2)
list3_promax = "神秀"
print(list3_promaxV2)
print(list3_promaxV1)
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