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.
notifiers : A Python one stop shop for all notification providers with a unified and simple interface.
pyo : pyo is a Python module written in C to help digital signal processing script creation.
Kartograph : The Kartograph map generator has just one method, which is there to generate SVG maps (surprise).
Clint is a python module filled with a set of awesome tools for developing commandline applications.