Method __init__

src/cryptography/exceptions.py:18–22

(
        self, message: str, reason: typing.Optional[_Reasons] = None
    )

class UnsupportedAlgorithm(Exception):
    def __init__(
        self, message: str, reason: typing.Optional[_Reasons] = None
    ) -> None:
        super().__init__(message)
        self._reason = reason


class AlreadyFinalized(Exception):