{order_id}") check_inventry(order_id) print(f"Payment started for {order_id}") payment_process(order_id) print(f"Order {order_id} completed") order(order_id) [12:34:56.623] Checked inventory for 1 [12:34:56.923] Payment started for 1 [12:34:57.323] Order 1 completed これが最高だと思ってた時期が僕にもありました