HealthyWays

HealthyWays is currently a Python application that lets you find the best public transport route in a given timeframe in order to avoid crowds. It was initiated during the VersusVirus Hackaton in April 2020.

A Team Project of: Agnese Sacchi, Yan Walesch, Frederik Semmel, Jona Bühler and Marino Müller

Installation

Use the package manager poetry to set up the evironment for HeahthyWays. Install it as described in the documentation.

Install dependencies with poetry

poetry install

If on Mac you have to use python 3.7 because of tensorflow 2.2.0rc2. Install pyenv and run the following commands inside the virtual environment

Initialize pyenv on fish (for bash read the pyenv readme)

set -Ux PYENV_ROOT $HOME/.pyenv
set -U fish_user_paths $PYENV_ROOT/bin $fish_user_paths

Add the following to the fish config at .config/fish/config.fish

# pyenv init
if command -v pyenv 1>/dev/null 2>&1
    pyenv init - | source
end

Now restart all the shells and then this should set the python version for a specific directory and all subdirectories

pyenv install 3.7.*
pyenv local 3.7.*  # Activate Python 3.7.* for the current project

If poetry still shows you the wrong python version, try reinstalling it.

Google API Key

You also need your own Google API key in order to run the application. You can get it on the Google Cloud Platform

For bash

export GOOGLE_API_KEY='your api key'

For fish

set -Ux GOOGLE_API_KEY='your api key'

Usage

You should activate the virtual environment like so

poetry shell

If you are in the virtual environment you can use

python healthyways

If you have not activated the virtual envorionment use

poetry run python healthyways

Contributing

Use a code formatter. For python we use black.

License

MIT