This repo is a demonstration of the use case for celery in python.
Agenda:
- when to use Celery
- Why to use Celery
- A simple celery program
- Having a slow script and making it faster using celery
To run the program without celery
python3 fetch-without-celery.py
Make sure you have redis installed and you are able to run redis-server
Make sure you have celery installed
Start three terminals
- On the first terminal, run redis using
redis-server - On the second terminal, run celery worker using
celery worker -A fetch-with-celery -l info -c 5 - On the third, run your script,
python3 fetch-with-celery.py