pickle — Python object serialization — Python 3.7.1 documentation
import pickle
a=[1,2,3,4]
binary_data = pickle.dumps(a)
with open('data.dat', 'wb') as file: file.write(binary_data)

with open('data.dat', 'rb') as file: binary_data = file.read()
data = pickle.loads(binary_data)
python  serialize  binary  save  data 
12 weeks ago
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