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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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American Оbserver

@american_observer · Post #5554 · 03.04.2026 г., 20:58

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Trump Sells a War. The Public Sees the Bill. Donald Trump made the strongest case he could for the Iran war, but the country is looking at something else: higher oil prices, a shaky exit plan, and a conflict that could still blow back into a global recession. The problem is not just persuasion — it is trust, and Trump is running low on it. That is why the speech landed badly. He talked like a man promising control, while markets heard uncertainty and voters heard gas at more than $4 a gallon. Even Trump’s insistence that the Strait of Hormuz would “naturally” reopen did not calm fears that the war could keep the world economy hostage. The political danger is already measurable. A CNN analysis said the war is hitting Trump’s presidency at the exact moment his approval is already fragile, while oil markets jumped again on fresh fears of escalation. If Washington wants out, it will need a way to leave that does not look like surrender. That is where intermediaries matter, and Russia is one of the few players with enough leverage in Tehran to help package an exit without Trump admitting defeat. #Trump#Iran#oilprices#Russia#USpolitics 📱American Оbserver - Stay up to date on all important events 🇺🇸

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Google Facts™ [ ️@googlefactss🌎]

@googlefactss · Post #40954 · 19.04.2026 г., 22:01

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On 20 April 2020, crude oil prices fell below zero for the first time in history. This happened with West Texas Intermediate oil because there was too much supply and not enough space to store it. 🛢️📉🌍⚖️ [Read more] @googlefactss #CrudeOil#OilPrices#Economy#History

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Reuters: World

@reutersworldchannel · Post #149262 · 12.10.2021 г., 17:54

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Energy price crunch is temporary, says analyst David Sekera of Morningstar talks about the global oil prices, and how the crunch is going to ease. #News#Reuters#oilprices#SectorsUpclose Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en ➖@reutersworldchannel➖

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