Install the node modules:
npm i
Run the server:
node app.js
Run the importer:
With python3 binary:
cd pycaller
virtualenv -p python3 venv
. venv/bin/activate
pip3 install -r requirements.txt
python pycaller.py
With python binary (as python version 3):
cd pycaller
virtualenv -p python venv
. venv/bin/activate
pip install -r requirements.txt
python pycaller.py