I evaluated Django, TurboGears and Pylons for a new-from-scratch application of medium complexity (10K lines Python, 4 different databases). Pylons seemed to us

I evaluated Django, TurboGears and Pylons for a new-from-scratch application of medium complexity (10K lines Python, 4 different databases). Pylons seemed to use a number of other tools well, had an excellent book and helpful community, so I went with Pylons. Turned out fine for my app.