Flask is what really got me in full stack web dev. Easy enough to start with and powerful enough for real products!
I can not recommend Miguel Grimberg’s Flask Mega-Tutorial[1] enough for beginners and novices. It is a bit more full stack focused, so if you are looking to use it for an API I’ve been maintaining a basic example [2].
1. https://blog.miguelgrinberg.com/post/flask-mega-tutorial-upd...