def secret_exponent(self):
        return self._secret_exponent
It is a lazy evaluation object : the file is open only if it is
dataset/ETHPy150Open richardkiss/pycoin/pycoin/key/Key.py/Key.secret_exponent--crossover with--dataset/ETHPy150Open JRBANCEL/Chromagnon/chromagnon/cacheData.py/CacheData.__init__