ustone 发表于 2025-2-19 03:23:38

Python对象的深拷贝如图,为啥5和6不是共享的?

Python对象的深拷贝如图,为啥5和6不是共享的?
import copy
a= ['hello',3,]
b = copy.deepcopy(a)

ustone 发表于 2025-2-19 22:17:37

应该是图错了
>>> import copy
>>> a=['hello',3,]
>>> b=copy.deepcopy(a)
>>> id(a)
64414560
>>> id(b)
64414560
>>> id(a)
1679271888
>>> id(b)
1679271888
>>> id(a)
64334312
>>> id(b)
33316680
>>> id(a)
1679271888
>>> id(b)
1679271888
>>> id(a)
1679271920
>>> id(b)
1679271920
>>> id(a)
1679271936
>>> id(b)
1679271936
>>>
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