<b>http://www.web2py.com Web2Py - Python Framework</b> is the newest kid on the block for Python frameworks.
It has a lot of features that simply are not there in other frameworks. Even Ruby!. You can design database models graphically online. The templating language is pure python and there are no problems with indenting. The models are auto-migrating which allows easy updating of your database schema's. Parent-child and Super-Sub Set type models are completely supported. Uses an advanced MVC pattern. At least 10 free applications ready to download and use in your own developments. Can be run from a USB stick. ZERO installation just click on the exe and away you go with web server and complete graphical admin interface. PLUS it will work on Google App Engine (your still constrained by the Google Storage Limitations but you don't have to change any database model code at all). AND Complete International Support (with a graphical admin interface to add different languages)...there is more but just take a visit... -- http://mail.python.org/mailman/listinfo/python-list