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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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Venezuelanalysis

@venanalysis · Post #1575 · 22.05.2024 г., 16:46

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The US sanctions severely impact Venezuela's healthcare. Authorities report they can't buy essential medicines for infants with metabolic disorders or operate radiotherapy equipment. However, Venezuelan doctors have made significant medical advances. Innovations include a novel fetal surgery technique and a cost-effective treatment for neonatal pulmonary conditions. Discover more in Jessica Dos Santos's latest column 👉🏼https://shorturl.at/bjVrn #talesofresistance#VAColumn

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Venezuelanalysis

@venanalysis · Post #1796 · 01.11.2024 г., 23:06

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VA columnist Clodovaldo Hernández examines the Venezuelan opposition's fractures, tactical missteps, and uncertain future following the July 28 elections. Read the full column here 👉https://shorturl.at/AR00Q #opposition#unusualandextraordinary#vacolumn

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Venezuelanalysis

@venanalysis · Post #1817 · 28.11.2024 г., 00:36

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From Bush to Trump to Biden, US imperialism against Venezuela has remained a bipartisan affair. VA writer Andreína Chávez's column traces this continuity, from sanctions to coup efforts and beyond. Read the full column here 👉🏼https://shorturl.at/B8Vdw #DonaldTrump#sanctions#thesubversivetruth#vacolumn

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Venezuelanalysis

@venanalysis · Post #1798 · 04.11.2024 г., 15:52

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In her latest column, VA’s Andreína Chávez warns of increasing mercenary invasions in Venezuela, as authorities recently intercepted foreign operatives with US-made weapons. These incidents echo past attempts, including the thwarted 2019 border operation. Read the full column here 👉🏼https://shorturl.at/o7p2V #ForeignIntervention#Mercenaries#vacolumn

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