Introduction¶ wheezy.web is a lightweight, high performance, high concurrency WSGI web framework with the key features to build modern, efficient web: Requires Python 2.4-2.7 or 3.2+. MVC architectural pattern (push-based). Functionality includes routing, model update/validation, authentication/authorization, content caching with dependency, xsrf/resubmission protection, AJAX+JSON, i18n (gettext),