cliff : Command Line Interface Formulation Framework. cliff is a framework for building command line programs. It uses plugins to define sub-commands, output ...
docopt : Command-line interface description language. docopt helps you define interface for your command-line app, and automatically generate parser for it.
Essentia : Open-source library and tools for audio and music analysis, description and synthesis
mock : A Python Mocking and Patching Library for Testing
TextBlob : TextBlob is a Python (2 and 3) library for processing textual data. It provides a simple API for diving into common natural language processing (NLP) ...
Clint is a python module filled with a set of awesome tools for developing commandline applications.