Demo
Documentation

• Make sure that you've installed Python 2.7
• Install xgboost manually
• Create a virtual environment and install all dependencies

virtualenv -p /usr/bin/python2.7 venv
source venv/bin/activate`  
pip install -r requirements.txt

• Download the NLTK corpus

python -m nltk.downloader all

• Create a personal access token, grant "Full control of private repositories" (repo) and put it in your config.ini file

cp example.config.ini config.ini

• Accept the Github Pre-release Program agreement so your access token can also use GitHubs GraphQL API

• Psycopg2 needs postgresql-devel

apt-get install -y libpq-dev

• Sklearn needs Tkinter

apt-get install python-tk

• Migrate the database

python server/manage.py migrate

• Run the server (per default on port 8000)

python server/start_server.py

• You can access the application now on localhost:8000

• Install Docker
• Build the docker image

docker build -t git_better .

• Create a container from the image and run it in the background

docker run -d -p 8000:8000 git_better

• You can access the application now on localhost:8000

To predict repository labels based on your own training data or based on pre-trained models, follow the instructions of our main script:
python app/main.py --help
As an example, to classify the input data from the challenge repository using our pre-trained models, run
python app/main.py -i data/example-input.txt

To visualize the data with the TensorBoard Embedding Projector, run python app/embedding_visualization.py and start tensorboard with tensorboard --logdir log/. Tensorboard will display the port on which the server listens, open localhost:[port] with your browser (standard port is 6006).

To test whether the app works correctly, simply run python -m unittest discover

• Install the Heroku Container Registry and Runtime and log in
• Build the Docker image, tag it, push it to Heroku and open the website

docker build -t git_better .  
docker tag git_better registry.heroku.com/git-better/web  
docker push registry.heroku.com/git-better/web  
heroku open