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Изворен канал @pythonotes · Post #402 · 22 дек.
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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Пребарај: #breakingnews
@HAMASW · Post #8739 · 09.05.2024 г., 06:38
#BREAKINGNEWS 🔴 US President Biden confessed - Were these bombs that were stopped from being shipped to Israel used to kill civilians in Gaza? + They were previously used to kill civilians in Gaza and destroy population centers.
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@HAMASW · Post #8669 · 06.05.2024 г., 11:11
🚨 🚨 🚨#BREAKINGNEWS The Israeli occupation army launches several heavy airstrikes east of Rafah
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@HAMASW · Post #8668 · 06.05.2024 г., 11:05
🚨 🚨 🚨#BREAKINGNEWS The occupying Israeli army has launched a very violent attack on the east of Rafah as of now. The attacked areas are the area that Israel demanded to be evacuated in the morning.
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@HAMASW · Post #8664 · 05.05.2024 г., 16:15
🚨 🚨#BREAKINGNEWS Izzedine al-Qassam Brigades released footage of targeting Israeli soldiers stationed near Rafah
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@HAMASW · Post #8646 · 02.05.2024 г., 16:01
🚨 🚨 🚨#BREAKINGNEWS Turkey has decided to impose an embargo on all trade with Israel (Bloomberg)
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@HAMASW · Post #8640 · 01.05.2024 г., 19:47
🚨#BREAKINGNEWS The Kassam Brigades broadcast the moments of shelling the Israeli occupation forces with heavy caliber mortars in Netsarim, south of Gaza City.
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@HAMASW · Post #8627 · 30.04.2024 г., 12:17
🚨#BREAKINGNEWS The video of Jerusalem Martyr Hasan Saklanan's knife attack against Israeli police in occupied Jerusalem has been released.
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@HAMASW · Post #8624 · 30.04.2024 г., 10:21
🚨#BREAKINGNEWS A Turkish youth staged a stabbing operation in Israeli-occupied Jerusalem, wounding an Israeli policeman. The youth was martyred. (Haaretz)
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@HAMASW · Post #8604 · 26.04.2024 г., 15:33
🚨 🚨 🚨#BREAKINGNEWS Israel's Minister of National Security Itamar Ben-Gvir was involved in a car accident.
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@HAMASW · Post #8576 · 24.04.2024 г., 10:57
🚨#BREAKINGNEWS Israeli occupation forces martyred 20-year-old Palestinian woman Meymune Abdel Hamid Harakhseh in the West Bank.
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@HAMASW · Post #8553 · 23.04.2024 г., 13:52
🚨#BREAKINGNEWS Abu Ubaydah, the spokesperson of the Kassam Brigades, will speak on the 200th day of the Aqsa Flood.
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@HAMASW · Post #8531 · 21.04.2024 г., 13:49
🚨#BREAKINGNEWS Israeli warplanes have been bombarding Rafah city in Gaza with very heavy bombardment. .
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