These are some of my tools that I use to manage my issues, PRs, etc, with GitHub. Using PyGithub as the basis.
Set the following environment variables:
GHTOOL_TOKEN : your personal access token for GitHub. Create one if you need and export it. GHTOOL_ORG : the default org you want to use when looking at issues, etc. GHTOOL_USER : your username.
pip install -r requirements.txt
Runs in terminal and displays issues assigned to you, issues where you are mentioned, issues you created, and issues you subscribed to.