This aims to be a collection of all sorts of tools which supports the standards around Data Portability, namely Microformats, FOAF, XDI, XRDS and so on.
For a list of released eggs, check out:
http://pypi.python.org/pypi?%3Aaction=search&term=pydataportability&submit=search
For examples download this file and follow the instructions in the 'README.txt' file.