tkinter

A cross platform python library for building GUI apps.

• Part of the standard library, nothing extra to install
• Create tools for team members as single thing.py files and keep them in your git repo
• Requires a basic understanding of the underlying Tcl/Tk
• Lots of legacy content online that can lead you down the wrong path

Run python -m tkinter to check it is installed and working.

• TkDocs - good unofficial docs
• Python Standard Library Documentation