How to give json to clients via api in Python?

Question

Python

There are a few sites that don't have an api. I need to parse these sites (a couple of times a day) and write data to the sqlite database. At the request of clients (for example: https://site.com/get_data?number=4&count=3) give data in json using Python. Just with the latter I have difficulties, I do not know where to dig. We need something simple, not requiring a long setup. I know there is a "Tornado web server", but I don't know if it's suitable? Or what do you recommend?

Answer 1

Don’t take Django, it’s thick and not quite for these purposes (although it can REST)
​​Tornado, twisted-web, cyclone and others like them - don’t take it either, they are old and designed for python2
What to take
- Flask (web framework) + SqlAlchemy (library for SQL) - most documentation
- Falcon or Bottle - very fast
- Kein - this one is twisted, almost tornado, but for python3
- aoihttp - very fast, fully asynchronous on python3.5+
From all of the above it is easier to start with flask - search for "flask Mega Tutorial"

Answer 2

https://www.django-rest-framework.org