Web framework Django remains the most commonly used Python framework (41 percent of respondents). Flask, another popular and more lightweight web development system, weighs in at 32 percent.

If you've ever wished for an easier way to track errors in Python-Django apps, Sentry could be the answer to your dreams. Let's get started with Sentry in Python.

I have heard good things about Pyramid. Never used it myself though as my Python experience is limited. Does it need to be a Python framework? If not, for PHP I would recommend Drupal, Cake PHP or ...