Simple framework for asynchronous programming
The defer module provides an easy way to write asynchrouns Python programms. It is greatly inspired by Twisted’s defer, but comes without a lot of the dependencies.
At first defer was part of aptdaemon and moved to a separate project in August of 2010.
The project homepage is at https://launchpad.net/python-defer
You can report errors and suggestion there.
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.