_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 

self = <cryptography.fernet.Fernet object at 0x7fe8226949a0>, key = b'\xd0\xec\x8a\xb5\xe6\xb4\x17\x1cG\'mU\xbea^\x9c\xdd\xd0\x11=w\xbe\xbc"', backend = None

    def __init__(
        self,
        key: bytes | str,
        backend: typing.Any = None,
    ) -> None:
        try:
            key = base64.urlsafe_b64decode(key)
        except binascii.Error as exc:
            raise ValueError(
                "Fernet key must be 32 url-safe base64-encoded bytes."
            ) from exc
        if len(key) != 32:
>           raise ValueError(
                "Fernet key must be 32 url-safe base64-encoded bytes."
            )
E           ValueError: Fernet key must be 32 url-safe base64-encoded bytes.

.venv/lib/python3.10/site-packages/cryptography/fernet.py:40: ValueError