pystreamgraph's goal is to provide a simple way to generate stream graphs using python. The user is expected to provide formated data (a list of a list of tuples) and colors and labels. The engine will then print out an svg of the stream graph to the desired size and using one of several algorithms.
Currenlty (2010/4/5) a work in progress
Not really "installable" yet.
To start out do this:
$ chmod +x test.py $ ./test.py
And see what happens. (It should print out several .svg graphics in the directory you're in)
Dig into test.py and see what works.