深浅拷贝

import copy
dic={
    "cpu":[80,],
    "mem":[80,],
    "disk":[80,]
}
print('before',dic)
new_dic=copy.deepcopy(dic)
dic["cpu"][0]=50
print(new_dic)
print(dic)

 

 

 

import copy
dic={
    "cpu":[80,],
    "mem":[80,],
    "disk":[80,]
}
print('before',dic)
new_dic=copy.copy(dic)
dic["cpu"][0]=50
print(new_dic)
print(dic)