'''
mylistnew=mylist #浅复制,修改mylist同时会修改mylistnew
mylist[3]=10000
print(id(mylistnew),id(mylist))
print(mylist)
print(mylistnew)
'''
mylist=[1,2,3,4,5]
mylistnew=mylist.copy() #深复制,修改mylist时,不会修改mylistnew
print(id(mylist),id(mylistnew))
mylist[3]=10000
print(mylist)
print(mylistnew)
Python List 深复制和浅复制
最新推荐文章于 2025-05-28 13:50:47 发布