class OrderNotFoundException(Exception):
    """Raised when an order is not found."""
    
    def __init__(self, order_id: int):
        self.order_id = order_id
        super().__init__(f"Order with ID {order_id} not found.")

class OrderAlreadyDeliveredException(Exception):
    """Raised when an order has already been delivered."""
    
    def __init__(self, order_id: int):
        self.order_id = order_id
        super().__init__(f"Order with ID {order_id} has already been delivered.")

raise OrderNotFoundException(34)