Is Python With Types Faster Intermediate Anthony Explains 126 MkT3KP2J15I

Is Python With Types Faster Intermediate Anthony Explains 126 MkT3KP2J15I Information Guide

1. Introduction on Is Python With Types Faster Intermediate Anthony Explains 126 MkT3KP2J15I
2. Important Facts
3. Recent Updates
4. Full Guide
5. Summary

Introduction on Is Python With Types Faster Intermediate Anthony Explains 126 MkT3KP2J15I

today we talk about "soft" keywords and how they allow a growing programming language to evolve without breaking the world! today we go over narrowings and `TypeGuard` -- which enables you to write your own user-defined narrowings! playlist: ... today I talk about the difference between object and Any when typing things! - intro to typing / mypy: ... today I show the tools and processes I used to improve today I answer an interesting question which surprised me -- why today I follow up to the video about Protocol and show for doing some light structural

today I talk about an extremely common mistake with today I talk about packaging data / build files for today we introduce another typing / mypy concept: generics! I show a few examples of how to write generic functions and generic ... today I show a common pitfall with `lru_cache` and how it will almost always be a memory leak if used on a method! - what is ... today I show how I went about improving the performance of the tokenize module by 20-30%. first why I noticed it at all to begin ... today I show you what the `TYPE_CHECKING` constant is in the typing module and why you would ever use it! - circular imports ...

Important Facts

and I actually went a bit further after recording! (it now can reorder all of pre-commit fine I'll make a video about it -- here's my stance on pinning dependencies and why I do what I do in the different scenarios.

Recent Updates

python typing: explicit TypeAlias (PEP 613) (intermediate) anthony explains #365

the fastest python startup with `python -S` (intermediate) anthony explains #411

python TypeGuard (PEP 647) (intermediate) anthony explains #439

python typing: object vs Any (intermediate) anthony explains #275

how I sped up python by 20ms (intermediate) anthony explains #417

python: why is -c faster than -m? (intermediate) anthony explains #222

typing: Protocol + @runtime_checkable (intermediate) anthony explains #187

python warnings defaults suck (intermediate) anthony explains #486

python packaging: data files (intermediate) anthony explains #071

python Generics (intermediate) anthony explains #430

don't lru_cache methods! (intermediate) anthony explains #382

how I sped up python's tokenize module by 25% (intermediate) anthony explains #221

Full Guide

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Last Updated: June 20, 2026

Summary

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