python保存字典和读取字典pickle
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import pickle
import numpy as np
def save_obj(obj, name):
with open(name + ‘.pkl‘, ‘wb‘) as f:
pickle.dump(obj, f, pickle.HIGHEST_PROTOCOL)
def load_obj(name):
with open(name + ‘.pkl‘, ‘rb‘) as f:
return pickle.load(f)
a = load_obj(‘logistic_regression_res‘)
W = np.array(a[‘W‘])
b = np.array(a[‘b‘])
print(W)
print(b)
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