pickle存储python对象

import pickle
import numpy as np


data = np.array([
    [3,5,6],
    [1,2,5]
])

#   存储
file = open('data.pkl','wb+')
pickle.dump(data,file)
file.close()


#   加载
file = open('data.pkl','rb')
data1 = pickle.load(file)
print(data1)
file.close()

 

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