I am assembling different visualization tools that are available in python language. I found the Treemap. (http://pypi.python.org/pypi/treemap/1.05)
Can you suggest some other tools that are available. I am exploring different ways of visualization of web data.
If you would be ok with using jython there are some good visualization libraries for java including:
If you are using Python on the server and want to use Javascript or Flash there are other libraries available
Javascript:
Flash: