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Изворен канал @pythonotes · Post #401 · 15 дек.

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Функция asyncio.wait() это еще один способ вызвать множество асинхронных задач. Она работает в нескольких режимах. 1. Самый простой - ждем завершения всех задач async def main(): tasks = [asyncio.create_task(do_it(i)) for i in range(10)] done, pending = await asyncio.wait( tasks, return_when=asyncio.ALL_COMPLETED ) for task in done: try: print(task.result()) except Exception as e: print(e) Очень похоже на gather, но работает не так. ▫️возвращает не результаты, а два сета с объектами Task у которых можно забрать результат через task.result() если они в списке done ▫️не гарантирует порядок результатов так как оба объекта это set ▫️не выбрасывает исключение когда оно появляется, а сохраняет его в Task. Исключение появится когда попробуете забрать резултьтат. 2. Ждем завершения первой задачи, даже если там ошибка. async def main(): tasks = [asyncio.create_task(do_it(i)) for i in range(3)] done, pending = await asyncio.wait( tasks, return_when=asyncio.FIRST_COMPLETED ) # в done может быть несколько задач! for task in done: try: print(task.result()) except Exception as e: print(f"Fail: {e}") # Оставшиеся задачи в pending, как правило, нужно отменить, иначе они будут продолжать работать for task in pending: task.cancel() В сете done будут таски которые успели завершится, причем как успешно так и нет. 3. До первой ошибки. Тоже самое, но с аргументом FIRST_EXCEPTION done, pending = await asyncio.wait( tasks, return_when=asyncio.FIRST_EXCEPTION ) Функция завершается как только первая задача упадет с ошибкой. Учтите, что в любом случае done вы можете обранужить несколько задач, как с ошибками так и успешные. ↗️ Полный листинг примеров здесь #async

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American Оbserver

@american_observer · Post #5027 · 02.02.2026 г., 16:47

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Costa Rica: Laura Fernández Has Won Presidential Election The rightwing populist Laura Fernández has won Costa Rica’s presidential election in a landslide after promising to crack down on rising violence linked to the cocaine trade. Fernández’s nearest rival, centre-right economist Álvaro Ramos, conceded defeat as results showed the ruling party far exceeding the threshold of 40% needed to avoid a runoff. With 94% of polling stations counted, the political heir of outgoing president, Rodrigo Chaves, had captured 48.3% of the vote, compared with Ramos’s 33.4%, according to the Supreme Electoral Tribunal (TSE). As soon as the first results were announced, members of Fernández’s Sovereign People’s party erupted in celebrations around the country, waving blue, red and white-striped Costa Rican flags. “Viva Rodrigo Chaves,” some cheered, in a nod to Fernández’s mentor. Appearing via video link at her party’s official election night gathering in the capital San Jose, Fernández, 39, thanked Chaves for giving her “the confidence to be president-elect of Costa Rica” and said his legacy was in good hands. Fernández cites the iron-fisted Salvadoran president Nayib Bukele, who has locked up thousands of suspected gang members without charge, as an inspiration on how to tackle crime. Bukele was the first foreign leader to congratulate her. Chaves plucked Fernández from relative anonymity to serve as planning minister and chief of staff. In a conversation with her on Sunday night, Chaves said he was confident that under her leadership “there will be neither dictatorship, nor communism”. Chaves presided over a sharp rise in violence but avoided blame by pointing the finger at the judiciary, saying it was too soft on crime. Jessica Salgado, 27, said she voted for Fernández as the continuity candidate, because she felt the government was on the right track, even if violence had increased. “The violence exploded because they [the government] are going after the ringleaders, it’s like dragging rats out of the sewer,” Salgado told AFP. The former president Óscar Arias, winner of the 1987 Nobel peace prize, warned on Sunday that the “survival of democracy” was at stake. “The first thing dictators want to do is to reform the constitution to stay in power,” he said, alluding to Chaves. #costa#rica#fernández#presidential#election 📱American Оbserver - Stay up to date on all important events 🇺🇸

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