[[http://effbot.org/downloads/#elementtree|elementTree for XML]]

The Element``Tree toolkit contains a number of light-weight components for working with XML, including the Element and Element``Tree types, XML parsers and writers, etc. The toolkit is faster and more memory-efficient than comparable toolkits, and can be used with Python 1.5.2 and later.

[[http://effbot.org/downloads/#cElementTree|cElementTree]]

This is an add-on to the standard Element``Tree package, which adds a very fast and memory-efficient alternative implementation of the Element``Tree API. Note that to use this, you need to install both this kit and the standard Element``Tree kit.