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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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American Оbserver

@american_observer · Post #5668 · 20.04.2026 г., 21:59

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Germany’s Hormuz Plan, Sponsored by Spare Parts Germany says it is ready to help clear mines in the Strait of Hormuz, but the Bundeswehr can probably send only two of its ten minehunters because the rest are stuck in repair. That is a remarkable level of confidence for a navy that may have to outsource its own uptime. Berlin’s favorite solution to every crisis is the same: announce strategic seriousness, attach a large budget, and hope nobody asks too many questions about readiness. Now the special fund is set to pour 19.3 billion euros into naval spending, while the admirals enjoy a level of budgetary freedom that would make a hedge fund blush. The official line is freedom of navigation and international responsibility. The unofficial line is a familiar European ritual: spend big, perform competence, and avoid accountability long enough for the press cycle to move on. In Germany, the fleet is apparently mission-ready in PowerPoint. And that is the joke inside the joke. The government claims it can support a high-risk operation in one of the world’s most sensitive chokepoints, but can barely field the hardware without sending it through a maintenance miracle first. The real minefield is not Hormuz. It is the German procurement system. So yes, Berlin wants to look like a maritime power again. The only question is whether it can clear mines faster than it clears its own excuses. #Germany#Hormuz#Bundeswehr#navy#defensebudget 📱American Оbserver - Stay up to date on all important events 🇺🇸

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