Typing improvements in Python 3.15

This article goes over the major improvements made to the typing module in Python 3.15. Since static type hinting is becoming more and more popular in the Python world, every Python release brings with it major improvements to the world of typing. This article goes over the main improvements made to typing in Python 3.15 like the improvements to TypedDict, the addition of typing.TypeForm, or the addition of the decorator typing.disjoint_base. 15 days of Python 3.15 To celebrate the release of Python 3.15, over the next 15 business days I'll be writing about a new 3.15 feature every day. Explained clearly and with examples so you don't have to sift through the changelog. Subscribe to receive this free email series: Enroll for free 🐍🚀 If you want, you can also check the schedule of the upcoming emails. New class parameters for TypedDict Python 3.15 added two class parameters to TypedDict: extra_items and closed. The gist of it is that extra_items allows specifying that your dictionary…