Lookup an order based on the order id returned from one of the
        order functions.

        Parameters
        ----------
        order_id : str
            The unique identifier for the order.

        Returns
        -------
        order : Order
            The order object.

def get_order(self, order_id):
        """Lookup an order based on the order id returned from one of the
        order functions.

        Parameters
        ----------
        order_id : str
            The unique identifier for the order.

        Returns
        -------
        order : Order
            The order object.
        """
        if order_id in self.blotter.orders:
            return self.blotter.orders[order_id].to_api_obj()