PyPandora is longer actively maintained. There is still some good examples in the code (async webserver using only python builtins, streaming music to an html5 app), but the Pandora ad-hoc api is no longer functioning. Thanks for enjoying!

PyPandora is a cross-platform Pandora Radio player in a single python script.

http://amoffat.github.com/pypandora

Quickstart:

$ python pypandora.py

Result: