For background on PyDFlow see http://people.cs.uchicago.edu/~tga/, in particular the following Master's paper: Armstrong, Timothy G., "Integrating Task Parallelism into the Python Programming Language", University of Chicago, Department of Computer Science, May 2011.
PyDFlow requires Python 2.x, where x >= 5.
For now, add the src subdirectory to your Python path. All PyDFlow components fall under the PyDFlow module.
The main PyDFlow source tree is under src/PyDFlow
Examples of PyDFlow usage can be found under src/PyDFlow/examples