def __init__(self, private_key_bytes):
# type: (bytes) -> None
validate_private_key_bytes(private_key_bytes)
self._raw_key = private_key_bytes
self.public_key = self.backend.private_key_to_public_key(self)
def __init__(self,
private_key_bytes: bytes,
backend: 'Union[BaseECCBackend, Type[BaseECCBackend], str, None]' = None,
) -> None:
validate_private_key_bytes(private_key_bytes)
self._raw_key = private_key_bytes
self.public_key = self.backend.private_key_to_public_key(self)
super().__init__(backend=backend)