string2words Install and Usage Guide To install, use a virtual environment sudo apt-get install virtualenv -y Create the virtual environment using Python 3 virtualenv venv --python=$(which python3) Activate the virtual environment source venv/bin/activate Then, install the package pip install string2words/ Install Flask and the other requirements pip install -r requirements To use, activate a python shell with the virtual environment activated python Then, you may use the encode function... encode('marc') and the decode function. decode(267653579)