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Изворен канал @pythonotes · Post #401 · 15 дек.
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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Пребарај: #policartoon
@social_justice_watch · Post #17658 · 18.10.2022 г., 17:20
Nobody Back Then Knew Slavery Was Wrong Transcript and description of cartoon: link A #PoliCartoon by me and @hawkins_becky, who did an awesome job with historic settings and costumes! Help us make cartoons at patreon.com/barry. Or by retweeting! :-) source
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@social_justice_watch · Post #17657 · 18.10.2022 г., 17:19
What We Can Afford A #PoliCartoon by @kevinwmoore and I! Transcript: link Read more (and moore) cartoons!: link You can support these cartoons with retweets or at patreon.com/barry! source
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@social_justice_watch · Post #17656 · 18.10.2022 г., 17:18
Just because you're rich white and privileged and you have an super-elite job and you haven't been fired doesn't mean you can't claim quit and claim victimhood! Transcript of #PoliCartoon: link Support by retweeting! Or directly at patreon.com/barry. source
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@social_justice_watch · Post #17655 · 18.10.2022 г., 17:17
Civil Forfeiture! A #PoliCartoon by me and @kevinwmoore! A topic that no one has been asking for a cartoon about! Read more toons! link Support more toons! patreon.com/barrysource
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@social_justice_watch · Post #17653 · 18.10.2022 г., 17:16
Equal Opportunity, Not Equal Outcomes Transcript of #PoliCartoon: link Read more cartoons! link Support more cartoons! patreon.com/barrysource
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@social_justice_watch · Post #17652 · 18.10.2022 г., 17:15
A Right-Winger's Guide to Labor Economics Transcript of #PoliCartoon: link Help us make more cartoons at patreon.com/barry! source
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@social_justice_watch · Post #17650 · 18.10.2022 г., 17:13
A Brief Taxonomy of Pro-Lifers Transcript of #PoliCartoon: link Help us make more cartoons at patreon.com/barry. :-) Read lots more cartoons here! linksource
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@social_justice_watch · Post #17645 · 18.10.2022 г., 04:07
There's Never Been A Worse Time For Free Speech! A #policartoon by me and @hawkins_becky. Transcript: link Help us make more by retweeting, or at patreon.com/barry. A $1 pledge really helps! Lots more toons to read! linksource
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@social_justice_watch · Post #17642 · 18.10.2022 г., 04:00
The Secret Home Lives of Teachers A #PoliCartoon by me and @hawkins_becky. Transcript: link Lots more cartoons to read here: link Help us make more! patreon.com/barrysource
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@social_justice_watch · Post #17639 · 18.10.2022 г., 03:57
My cartoon from May; and, The Washington Post, this week. Just me being a prophet of the incredibly obvious! #PoliCartoon transcript: linksource
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@social_justice_watch · Post #17637 · 18.10.2022 г., 03:47
The Free Speech Absolutist Transcript of #PoliCartoon: link Cartoons! Read more here: link Cartoons! Support 'em here: patreon.com/barrysource
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@social_justice_watch · Post #17636 · 17.10.2022 г., 23:09
On Those Largely Imaginary Cis Men In Women's Bathroom s Pretending To Be Trans Transcript of #PoliCartoon: link (Thread) source
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