Python Newtype Vs Aliases Intermediate Anthony Explains 368

Media Summary: today I talk about the addition of `typing.Self` in python3.11 and why it's useful as well as several workarounds for older today I talk about the three generic types of `typing.Generator` and what send / return type mean. - generator basics: ... today we introduce another typing / mypy concept: generics! I show a few examples of how to write generic functions and generic ...

Python Newtype Vs Aliases Intermediate Anthony Explains 368 - Detailed Analysis & Overview

today I talk about the addition of `typing.Self` in python3.11 and why it's useful as well as several workarounds for older today I talk about the three generic types of `typing.Generator` and what send / return type mean. - generator basics: ... today we introduce another typing / mypy concept: generics! I show a few examples of how to write generic functions and generic ... today I talk about the difference between object and Any when typing things! - intro to typing / mypy: ... today I talk about the approach I take to gradual typing in today I talk about why mypy doesn't need an annotation for the first argument! - introduction to typing / mypy: ...

today I show you what the `TYPE_CHECKING` constant is in the typing module and why you would ever use it! - circular imports ... today we go over narrowings and `TypeGuard` -- which enables you to write your own user-defined narrowings! playlist: ... today I talk more about type annotations and the difference between : X and : Type[X]! - intro to mypy: ... today we talk about the `Literal` type in today I talk about the decorator for typing and how it can be used to signal typed-dispatch to a type checker! today I talk about whether adding type annotations to

today I talk about why I pick -˃ int for return values for main functions instead of -˃ None (which works)! - testable command lines: ... today I talk about Optional and a few approaches to typing the return value of `re.match` (which returns an Optional[Match[str]])!