cliff : Command Line Interface Formulation Framework. cliff is a framework for building command line programs. It uses plugins to define sub-commands, output ...
Clint : Clint is a python module filled with a set of awesome tools for developing commandline applications.
Essentia : Open-source library and tools for audio and music analysis, description and synthesis
Harpoon : CLI tool for open source and threat intelligence. Harpoon is a tool to automate threat intelligence and open source intelligence tasks. It is written ...
Scrapy : Scrapy is a fast high-level screen scraping and web crawling framework, used to crawl websites and extract structured data from their pages. It can be...
Command-line interface description language. docopt helps you define interface for your command-line app, and automatically generate parser for it.