python_序列化
pickle
with open('data.pkl', 'wb') as w_f:
pickle.dump(data1, output)
with open('data.pkl', 'rb') as r_f:
data1 = pickle.load(pkl_file)
with open('data.pkl', 'wb') as w_f:
pickle.dump(data1, output)
with open('data.pkl', 'rb') as r_f:
data1 = pickle.load(pkl_file)