Python 3
cd kunder-workshop-bk-python
python3 -m venv ./.virtualenvs/kunder-workshop-bk-python
pip3 install -r requirement.txt
cd kunder-workshop-bk-python
source .virtualenvs/kunder-workshop-bk-python/bin/activate
export FLASK_APP=app.py
export FLASK_ENV=development
flask run