Create: 2022-10-25 Update: 2025-07-09 05:13:09

Релиз Python 3.11

Вчера вышел долгожданный (как минимум мною) релиз Python 3.11
Новая версия быстрее предыдущей на 10-60%, а в среднем на 22%, но помимо буста в производительности релиз содержит ряд крутых фич:

— TaskGroup, можно забыть про asyncio.gather
— ExceptionGroups
— Читабельные traceback с подчеркиваниями

Мне особенно зашла фича с группами исключений, даже накидал небольшой демо-пример.

Когда стоит переводить проект на Python 3.11?
Торопиться не стоит, т.к. далеко не все пакеты в вашем проекте могут иметь работающие колёса (wheel). Прямо сейчас, например, нет колёс для библиотеки psycopg2 для python3.11 под Windows. Я бы рекомендовал подождать пару минорных версий с исправлениями и уже после готовиться к миграции.

Всем хорошего кодинга! 🐍

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Релиз Python 3.11

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