Python Typing Final Final Intermediate Anthony Explains 132

May 24, 2026

Media Summary: today I talk about Optional and a few approaches to today I talk about the difference between object and Any when today I talk about the three generic types of `

Python Typing Final Final Intermediate Anthony Explains 132 - Detailed Analysis & Overview

today I talk about Optional and a few approaches to today I talk about the difference between object and Any when today I talk about the three generic types of ` today I answer an interesting question which surprised me -- why is ` today I talk about why mypy doesn't need an annotation for the first argument! - introduction to today we go over narrowings and `TypeGuard` -- which enables you to write your own user-defined narrowings! playlist: ...

today I describe the history lore of pytest and how an errant CVE led to finally deleting the py library -- I show the clever trick I use ... today I talk about raw strings, invalid escape sequences (W605), and how to automatically fix them! today I follow up to the video about Protocol and show for doing some light structural today I show you what the `TYPE_CHECKING` constant is in the today I talk about the difference between len(x) and x.__len__() (as well as other similar functions!) playlist: ...