Best way to map a generated list to a task in celery

Question

I am looking for some advice as to the best way to map a list generated from a task to another task in celery.

Let\'s say I have a task called parse, wh

Answer 1

This is probably far too late to be of use to you, but you probably want to use a task chain:

@celery.task
def process():
    return chain(parse.s(), feed_map.s())

@celery.task
def feed_map(pages):
    return feed.map(pages)

if you have some final task, say final, you could do this:

@celery.task
def feed_map(pages):
    return chord(feed.map.s(page) for page in pages, final.s)