cliff : Command Line Interface Formulation Framework. cliff is a framework for building command line programs. It uses plugins to define sub-commands, output ...
mock : A Python Mocking and Patching Library for Testing
docopt : Command-line interface description language. docopt helps you define interface for your command-line app, and automatically generate parser for it.
pydantic : Data validation and settings management using python type annotations.
Essentia : Open-source library and tools for audio and music analysis, description and synthesis
The Kartograph map generator has just one method, which is there to generate SVG maps (surprise).