This script will return a CSV file containing Size of the repository and details of the contributors of the repo. Only the top 500 contributors are returned by the GitHub API. Read more about this limiting nature here
python app.py username_of_repo name_of_repo personal_access_token
Before running the script, make sure you have the required dependencies. Not sure about them? Run the following command before running the actual script:
pip install -r reqirements.txt