Scan and reduce/fold as generator expressions and list/set comprehensions that can access the previous iteration output.
Real-Time Expressive Digital Signal Processing (DSP) Package for Python!
Automated traffic light/signal/semaphore GUI showing the state during test driven development (TDD), mainly written for coding dojos.
A py.test plugin for customizing string representations of doctest results.
because matplotlib is too mainstream
A simple Turing machine simulator using Python.