Flask makes it super easy to stand up a ReST API based off simple swagger. This one has full CRUD support for a movies 'DB'.
Clone, create your venv, install dependencies
git clone https://github.com/cyberjive/flaske_rest_api.git
python3 -m venv env
source env/bin/activate
python -m pip install -r requirements.txt
Activate your virtual environment and run the app from the console/your IDE
source env/bin/activate
python3 server.py