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Изворен канал @pythonotes · Post #402 · 22 дек.

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Отдельно разберём TaskGroup, который пришел на замену gather в Python 3.11. Ключевые отличия ▫️create_task() возвращает объект asyncio.Task, у которого есть соответствюущие методы управления. То есть у нас больше контроля ▫️это контекстный менеджер, который гарантирует что все таски будут остановлены по выходу из контекста ▫️ошибка автоматически отменяет незавершенные задачи, ▫️except* передает нам ExceptionGroup, в котором каждую ошибку можно обработать отдельно import asyncio import random async def do_it() -> str: if random.random() < 0.1: raise ValueError('Oops') delay = random.uniform(0.5, 1.5) await asyncio.sleep(delay) return delay async def main(): try: async with asyncio.TaskGroup() as tg: for _ in range(10): tasks.append(tg.create_task(do_it())) for t in tasks: print(t.result()) except *ValueError as e: for err in e.exceptions: print(err) asyncio.run(main()) Рекомендую изучить страницу Coroutines and Tasks из документации, где представлено больше интересных примеров и механизмов - таймауты - отмена задач - создание задач из другого потока #async

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Interesting Planet 🌍

@interesting_planet_facts · Post #1189 · 03.01.2026 г., 22:11

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🌎 The peregrine falcon holds the speed record for any animal on Earth. During hunting dives called “stoops,” it can reach over 320 kilometers per hour. This speed helps it catch birds in midair. ✨ #animals⚡#records⚡#speed 👉subscribe Interesting Planet 👉more Channels ​

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Interesting Planet 🌍

@interesting_planet_facts · Post #695 · 05.09.2025 г., 20:22

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🌎 The cheetah is the fastest land animal, capable of sprinting up to 112 kilometers per hour for short distances. Its slender body and long tail provide balance while chasing prey across African plains. ✨ #animals⚡#speed⚡#records 👉subscribe Interesting Planet ​

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Interesting Planet 🌍

@interesting_planet_facts · Post #589 · 19.08.2025 г., 16:22

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🌎 Some bamboo species can grow up to 91 centimeters in a single day, making bamboo one of the fastest-growing plants on Earth. This rapid growth helps bamboo quickly regenerate after being harvested and provides vital habitats for many animals. ✨ #botany⚡#speed⚡#ecosystems 👉subscribe Interesting Planet

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Universe Mysteries 🪐

@cosmomyst · Post #222 · 04.09.2025 г., 20:11

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🪐 The pulsar PSR J1748−2446ad in the globular cluster Terzan 5 holds the record as the fastest-spinning known pulsar, rotating an astonishing 716 times per second. Pulsars are ultra-dense neutron stars that emit narrow beams of radiation, and this particular cosmic beacon spins so rapidly that its surface moves at about a quarter of the speed of light. ✨ #pulsars⚡#neutronstars⚡#speed⚡#nasa⚡#galaxy⚡#stars⚡#astronomy⚡#universe⚡#cosmos⚡#space 👉subscribe Universe Mysteries ​

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Interesting Planet 🌍

@interesting_planet_facts · Post #524 · 08.08.2025 г., 20:22

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🌎 Lightning-fast, the peregrine falcon dives at up to 320 km/h, making it the fastest animal on Earth. Specialized nostrils and strong muscles let it hunt mid-air with pinpoint accuracy. ✨ #falcon⚡#speed⚡#wildlife 👉subscribe Interesting Planet

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