def __init__(self, key, account):
self._publicapi = account<EOL>self._address = key.public_key.to_checksum_address()<EOL>key_raw = key.to_bytes()<EOL>self._privateKey = key_raw<EOL>self._key_obj = key<EOL>
:param eth_keys.PrivateKey key: to prefill in private key execution
:param ~eth_account.account.Account account: the key-unaware management API