Cron vs Python deamon?

Question

Python

What is better to use to periodically clear the database from reserve entries, execute a cron script, or write a Python daemon and run it in screen?
You need to clean it about once a minute.

Answer 1

If you write a daemon, why run it in screen?
In this case, launching by cron looks more logical.

Answer 2

You can use Celery. You can also tie it to frameworks, run it from the web interface. There is also a monitoring panel. Although in a simple case it is better to use crowns.