Generate a JWT token with public/private key python

gistfile1.txt

@router.get("/jwt/token")
async def generate_jwt() -> dict[str, bytes] | Literal[False]:
    """Returns JWT Token dev work.

    Returns:
        Token string or False.

    """

    private_key = load_pem_private_key(
        bytes(cfg.TOKEN_PRIVATE_KEY, encoding="utf-8"), bytes(cfg.TOKEN_PRIVATE_KEY_PASS, encoding="utf-8")
    )
    return {
        "token": jwt.encode(
            {
                "sub": "MailChimp Notifications",
                "iss": "iSeries",
                "exp": 1695243074,
                # "exp": 1665879026,
                "iat": 1663272596,
                "nbf": 1663272596,
                "jti": "jwt_stuff",
            },
            private_key,
            algorithm="RS512",
        )
    }