@classmethod
    def wif_version_byte(cls):
        if hasattr(cls, '_wif_version_byte'):
            return cls._wif_version_byte
        return 256 % (cls._pubkeyhash_version_byte + 128)
dataset/ETHPy150Open blockstack/pybitcoin/pybitcoin/privatekey.py/BitcoinPrivateKey.wif_version_byte/swapped operands of `%`