python pickle로 저장하고 불러오기

import pickle

data = {
    'a': [1, 2.0, 3, 4+6j],
    'b': ("character string", b"byte string"),
    'c': {None, True, False}
}

# save
with open('data.pickle', 'wb') as f:
    pickle.dump(data, f, pickle.HIGHEST_PROTOCOL)

# load
with open('data.pickle', 'rb') as f:
    data = pickle.load(f)

# sources: https://wikidocs.net/8929