fix routing example in python

google · Jan 29, 2025 · 780dc3d · 780dc3d
1 parent 446f853
commit 780dc3d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ortools/routing/samples/vrp_pickup_delivery_fifo.py b/ortools/routing/samples/vrp_pickup_delivery_fifo.py
@@ -70,7 +70,7 @@ def print_solution(data, manager, routing, assignment):
     print(f"Objective: {assignment.ObjectiveValue()}")
     total_distance = 0
     for vehicle_id in range(data["num_vehicles"]):
-        if not routing.IsVehicleUsed(solution, vehicle_id):
+        if not routing.IsVehicleUsed(assignment, vehicle_id):
             continue
         index = routing.Start(vehicle_id)
         plan_output = f"Route for vehicle {vehicle_id}:\n"