1. Django

Django is an open-source, full-stack Python framework. It follows the DRY principle. Django comes equipped with a vast line of ready-to-use libraries.

2. Pyramid

Pyramid is a lightweight Python web framework aimed at taking small web apps into big web apps. This site provides an easy entry point into Pyramid.

3. TurboGears

TurboGears is an open-source, data-driven, full-stack Python framework. It allows developers to build data-driven web applications very fast. 

4. Web2py

Free open source full-stack framework for rapid development of fast, scalable, secure and portable database-driven web-based applications.

5. CherryPy

CherryPy is one of the oldest open-source, object-oriented Python web microframeworks. Smaller source code developed in less time.

6. Flask

Flask is a micro web framework written in Python. It is classified as a microframework because it does not require particular tools or libraries.

7. FastAPI

FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.