How to execute celery task after another already executing task in python?

Question

I need to execute secobd celery task after the first one is ready. The first task is already running and I have its id. How can I link another one to it?

# first task
first_task = change_timezone_geodata_task.delay(node.id, timezone, geodata_id)
task_id=  first_task .id
new task = change_timezone_geodata_task.delay(node2.id, timezone2, geodata_id2)

How to make new task execute after task?

Answer 1

The first thing that comes to mind as solution to your problem is to rely on Celery's task linking capability.