docopt : Command-line interface description language. docopt helps you define interface for your command-line app, and automatically generate parser for it.
cliff : Command Line Interface Formulation Framework. cliff is a framework for building command line programs. It uses plugins to define sub-commands, output ...
scikit-learn : Machine Learning in Python
Simple and efficient tools for data mining and data analysis
Accessible to everybody, and reusable in various contexts
Buil...
pyo : pyo is a Python module written in C to help digital signal processing script creation.
Essentia : Open-source library and tools for audio and music analysis, description and synthesis
Clint is a python module filled with a set of awesome tools for developing commandline applications.