What python web-mapping framework to use?

I am interested in developing a web-mapping application. I am relatively familiar with Python and so i'm looking for a python framework. What are my options? what are the pros and cons of each option?

I am looking for a simple option, one that displays the geographic information on the map and lets the user use "info" to get more details. At this point i don't need any queries or dynamic functionality. I would prefer a well-documented option.