Substantial Performance Regression in Python 3.12

Bug report Bug description: Comparing Python 3.11.4 with 3.12.0rc1 I see a substantial slowdown of dictionary operations (update, copy, items, get). Build is from source on Ubuntu 20.04 using gcc/g… Read more

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Python 3.9: Cool New Features for You to Try

In this tutorial, you'll explore some of the coolest and most useful features in the newly released Python 3.9. You'll learn how Python 3.9 makes it easier to work with time zones, dictionaries, decorators, and several other techniques that will make your... (more…)

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Debugging out-of-memory crashes in Python

You run your program, and it crashes—it’s out of memory: If you’re lucky, you get a MemoryError exception. If you’re less lucky, you get a coredump. If you’re having a bad day, your computer locks up and you need to restart it. How do you figure out what ... (more…)

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