sudo apt install libmysqlclient-dev python-dev
$ python3 -m venv venv
$ . venv/bin/activate
(venv)$ pip install -U pip wheel
(venv)$ pip install -r requirements.txt
$ cp config.py.sample config.py
# Edit config.py with your favorite editor
$ mysql -uUSER -p tekstmelding < create_db.sql
(env)$ python tekstmelding.py