My Pi Is a Static Type Checker for Python

3min Snip

00:00

Play full episode

Summary

Transcript

Episode notes

My pie is a static type checker for Python it is itself written in Python. Most additional static typing features that we introduced in the time since three six were also prototyped through my pie. My pie being an open source project with a very small number of maintainers. It was successful enough that people said this static type checking stuff for Python is actually worth an investment for our company.

Guido van Rossum is the creator of Python programming language. Please support this podcast by checking out our sponsors:
– GiveDirectly: https://givedirectly.org/lex to get gift matched up to $1000
– Eight Sleep: https://www.eightsleep.com/lex to get special savings
– Fundrise: https://fundrise.com/lex
– InsideTracker: https://insidetracker.com/lex to get 20% off
– Athletic Greens: https://athleticgreens.com/lex to get 1 month of fish oil

EPISODE LINKS:
Guido’s Twitter: https://twitter.com/gvanrossum
Guido’s Website: https://gvanrossum.github.io/
Python’s Website: https://python.org

PODCAST INFO:
Podcast website: https://lexfridman.com/podcast
Apple Podcasts: https://apple.co/2lwqZIr
Spotify: https://spoti.fi/2nEwCF8
RSS: https://lexfridman.com/feed/podcast/
YouTube Full Episodes: https://youtube.com/lexfridman
YouTube Clips: https://youtube.com/lexclips

SUPPORT & CONNECT:
– Check out the sponsors above, it’s the best way to support this podcast
– Support on Patreon: https://www.patreon.com/lexfridman
– Twitter: https://twitter.com/lexfridman
– Instagram: https://www.instagram.com/lexfridman
– LinkedIn: https://www.linkedin.com/in/lexfridman
– Facebook: https://www.facebook.com/lexfridman
– Medium: https://medium.com/@lexfridman

OUTLINE:
Here’s the timestamps for the episode. On some podcast players you should be able to click the timestamp to jump to that time.
(00:00) – Introduction
(07:26) – CPython
(12:38) – Code readability
(17:00) – Indentation
(33:36) – Bugs
(45:04) – Programming fads
(1:00:15) – Speed of Python 3.11
(1:25:09) – Type hinting
(1:30:27) – mypy
(1:35:43) – TypeScript vs JavaScript
(1:51:42) – Best IDE for Python
(2:01:43) – Parallelism
(2:19:36) – Global Interpreter Lock (GIL)
(2:29:14) – Python 4.0
(2:41:31) – Machine learning
(2:51:13) – Benevolent Dictator for Life (BDFL)
(3:02:49) – Advice for beginners
(3:09:21) – GitHub Copilot
(3:12:47) – Future of Python