Łukasz Langa
@lukasz.langa.pl
3.6K followers
120 following
130 posts
CPython Developer in Residence, Python 3.8 and 3.9 release manager. Gradual typing enthusiast, asynchronous programming proponent, creator of the auto-formatter Black.
He produces electronic music, which includes software and hardware of his own making.
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Łukasz Langa
@lukasz.langa.pl
· Aug 28
Episode 25: A Python That Never Was by core.py
What if some rejected PEPs were actually accepted? How would Python look today? Let's go through 10 PEPs from the past and imagine an alternative future for the language!## Timestamps(00:00:00) INTRO(00:01:00) PART 1: What if rejected PEPs were accepted?(00:02:15) PEP 638: Syntactic Macros(00:13:53) PEP 505: None-aware operators(00:37:12) PEP 671: Late-bound function argument defaults(00:44:40) PEP 335: Overloadable Boolean Operators(00:50:53) PEP 3136: Labeled break and continue(00:52:49) PEP 463: Exception-catching expressions(01:00:58) PEP 511: API for code transformers(01:06:30) PEP 340: Anonymous block statements(01:10:30) PEP 276 and PEP 284: Alternative integer iteration(01:17:12) The do: while: loop(01:19:50) The final boss of Python syntax feature requests(01:25:33) PART 2: PR OF THE WEEK(01:36:17) Raw f-string format fixes(01:38:44) PART 3: WHAT'S GOING ON IN CPYTHON(01:40:55) Python 3.14 RC2 and Python 3.13.7(01:43:20) Welcome to the core team, Emma(01:43:50) Welcome to the release team, Savannah(01:45:56) Free threading changes(01:47:49) Perf improvements(01:52:00) New features(01:57:20) Bugfixes(01:59:15) OUTRO
creators.spotify.com
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Judy2k
@judy.co.uk
· Aug 18
Łukasz Langa: Discover 3D graphics with WebGL and PyScript, Tue, Sep 9, 2025, 6:00 PM | Meetup
Join us for a talk by Łukasz Langa – the developer of Black & Core Python developer!
**Discover 3D graphics with WebGL and PyScript**
WebGL is a wonderful set of APIs ins
www.meetup.com
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Rodrigo Girão Serrão 🐍🚀
@mathspp.com
· Aug 15
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Reposted by Łukasz Langa
Python Software Foundation
@python.org
· Aug 11
PSF Board Election Nominations Opening July 29th
This year’s PSF Board Election nomination period opens next week on Tuesday, July 29th, 2:00 pm UTC and closes on Tuesday, August 12th, 2:00 pm UTC. Who runs for the board? People who care about the Python community, who want to see it flourish and grow, and also have a few hours a month to attend regular meetings, serve on committees, participate in conversations, and promote the Python community.
pyfound.blogspot.com
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Łukasz Langa
@lukasz.langa.pl
· Aug 1
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Savannah Ostrowski
@savannah.dev
· Jul 28
Savannah Ostrowski
@savannah.dev
· Jul 25
Welcome the 3.16 and 3.17 Release Manager: Savannah Bailey!
Each release manager shepherds a pair of consecutive Python versions through alphas, betas, release candidates, bugfix releases, and security releases to end-of-life. Following 17 months of prerelease...
discuss.python.org
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Mike Fiedler
@miketheman.com
· Jul 28
Reposted by Łukasz Langa
Reposted by Łukasz Langa
Reposted by Łukasz Langa
Reposted by Łukasz Langa
Seth Michael Larson
@sethmlarson.dev
· Jun 3
Python 3.13.4, 3.12.11, 3.11.13, 3.10.18 and 3.9.23 are now available!
Python Release Party It was only meant to be release day for 3.13.4 today, but poor number 13 looked so lonely… And hey, we had a couple of tarfile CVEs that we had to fix. So most of the Release Mana...
discuss.python.org
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