Python Steering Council and core developer. Python 3.10/3.11 release manager. @ThePSF Fellow. Deals with black holes and parsers. Attracts linker problems.
London, England
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@mitchellh I have noticed that the new Python REPL we added recently behaves a bit weirdly in ghostly. If you check the screen recording the “>>>” seems to dance a bit when new characters are added. I assume we may be doing something odd. Do you know what may be going on here?
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🐍 Python 3.14 is here! 🎉
✨ Template strings (t-strings)
🚀 Free-threaded Python officially supported
🎨 Syntax highlighting in the REPL
📦 Zstandard compression in stdlib
🔍 Remote PDB debugging
Full release notes: docs.python.org/3.14/whatsne…
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@codewithanthony Regarding piped.video/watch?v=l-RjeirB…, have you tried giving only 1 CPU to the VM to see if you can repro? I have seen in the past that if the VM switches between CPUs the monotonic counters don't move.
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Over 40 core developers spent a week in Bellevue WA working on Python! 🐍 We talked to half of them🎙️We laughed, we cried. We were happy watching graphs go up 📈, and sad watching them go down 📉 It was intense. There was even cake, no joke! 🎂
podcasters.spotify.com/corep…
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Yes, two of my biggest passions in life now have collided into an art form: arxiv.org/pdf/1302.1886.pdf
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🌳 Explore your memory reports like never before with the redesigned memray tree reporter! Navigate through allocations interactively using arrow keys, filter allocations with ease, and get a detailed view of source code and metadata.
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🌈 Say hello to the all-new memray live reporter! 🖥️ Now powered by textual, it brings improved responsiveness, mouse interaction, and the possibility of adding cool things like customizable themes in the future. Check out the UI in action! 📸
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🚀 Exciting News! 🚀 memray 1.11.0 is out now! 🎉 Packed with bug fixes, performance boosts, and a sleek redesign of the memray live UI and memray tree reporter using the awesome textual library. Check out the cool new features and improvements!
pypi.org/project/memray/
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Looks like we are going to go with this after discussing accessibility options and other concerns (still not final).
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Colors are coming to CPython exceptions.... 👀
⚠️ Warning: not a final version - still under experimentation ⚠️
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After a stupid ammount of fiddling... now we have podcast chapters for the latest core.py episode in Apple podcasts and Spotify! This means that you can jump to your favourite section right away!
podcasters.spotify.com/pod/s…
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Meanwhile, at the CPython core developer headquarters, something is happening with the CPython REPL... 👀
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In the Cpython core dev sprint we have started a project to improve the CPython REPL for Python 3.13+ 🎉
The first achievement is showing proper exceptions with source, error messages and locations in the REPL tracebacks. You can compare the before and after in these images:
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Ah yes, that scream from IV during “rain” should be illegal 🤘 (From the Prague show last night) #sleeptoken #sleeptokenprague
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📢🚀Exciting news! Memray 1.8.0 is here with a groundbreaking feature: temporal flame graphs! 🔥📈 Gain a whole new perspective on memory usage in your programs with dynamic time range analysis. No more static snapshots—explore memory allocation over time! github.com/bloomberg/memray/…
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But you can already do that because is a generator (you can try-except and catch the final SyntaxError). And in 3.11 it also raises non-finished input:
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Are you at #PyConUS? If you like profilers, linkers or dark magic in general, come see my talk and discover how memory profilers work!
Today at 13:45 Mountain Time in 255ABC
See you there! 🤘
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Tweets about Python and engineering were just a trap. The real content here is tensor jokes 😉
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Look on my Works, ye Mighty, and despair!
(AKA "Who says you can only monkey-patch in Python?")
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