Best Python graphing and reporting libraries for web app
gourneau: I am a fan of the Open Flash Chart 2 project:
http://teethgrinder.co.uk/open-flash-chart-2/As the name implies, they are flash charts, what except JSON data.  There is a wonderful Python lib that makes it very easy to use OFC in a Pythonic way:
http://btbytes.github.com/pyofc2/