TGINSIGHT SIMILAR POSTS
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
Hashtags
Пребарај: #smrt
@sgmrt · Post #2401 · 25.07.2025 г., 02:59
Train services on the North-South, East-West, Circle & Thomson-East Coast Lines, and some bus services will be extended on the eve of National Day, 8 Aug 2025 (Fri) (after midnight*). See poster for more info! 🇸🇬*Except Circle Line, due to temporary early closure.#SMRThttps://bit.ly/4o5W1RD - SMRT
Hashtags
@sgmrt · Post #2289 · 25.03.2025 г., 04:24
Train services on the North-South, East-West, Circle & Thomson-East Coast Lines, and some bus services will be extended for commuters travelling late on the eve of Hari Raya Puasa, 30 Mar 2025 (after midnight). Refer to the poster for more info. #SMRThttps://bit.ly/4lcEuGe - SMRT
Hashtags
@sgmrt · Post #1773 · 25.08.2023 г., 07:03
Train services on the 🚊 North-South, East-West, Circle & Thomson-East Coast Lines, and some 🚍 bus services will be extended for commuters travelling late during the Formula 1 Grand Prix on 15 - 17 Sep (Fri - Sun). 🏁🏎 See the poster for more info. 👀#SMRThttps://bit.ly/45pBZrD - SMRT
Hashtags
@sgmrt · Post #1758 · 25.07.2023 г., 02:08
Onward as one!🦁 Train services on the 🚊North-South, East-West, Circle & Thomson-East Coast Lines, and some 🚍bus services will be extended for commuters travelling late on the eve of National Day (8 Aug). 🇸🇬💗 Ref to the poster for more info. 👀#SMRThttps://bit.ly/3O5oUfJ - SMRT
Hashtags
@sgmrt · Post #2406 · 29.07.2025 г., 02:44
Train services on the 🚆 North-South, East-West, Circle & Thomson-East Coast Lines, and some 🚍 bus services will be extended for commuters travelling late on the eve of National Day, 8 Aug 2025 (Fri). 🇸🇬Please refer to the poster for more info. 👀#SMRT#AllAboutTrainshttps://bit.ly/4lTHYxg - SMRT
Hashtags
@sgmrt · Post #2405 · 29.07.2025 г., 02:39
Train services on the 🚆 North-South, East-West, Circle & Thomson-East Coast Lines, and some 🚍 bus services will be extended for commuters travelling late on the eve of National Day, 8 Aug 2025 (Fri). 🇸🇬Please refer to the poster for more info. 👀#SMRT#AllAboutTrains - SMRT
Hashtags
@sgmrt · Post #2354 · 26.05.2025 г., 09:04
Train services on the North-South, East-West, Circle & Thomson-East Coast Lines, and some bus services will be extended for commuters travelling late on the eve of Hari Raya Haji, 6 Jun 2025 (Fri) (after midnight). Refer to the poster for more info. #SMRT#AllAboutTrainshttps://bit.ly/4kcRGdi - SMRT
Hashtags
@sgmrt · Post #2334 · 06.05.2025 г., 09:59
Train services on the North-South, East-West, Circle & Thomson-East Coast Lines, and some bus services will be extended for commuters travelling late on the eve of Vesak Day, 11 May 2025 (Sun) (after midnight). Refer to the poster for more info. #SMRT#AllAboutTrainshttps://bit.ly/4k8NOtm - SMRT
Hashtags
@sgmrt · Post #2230 · 22.01.2025 г., 03:44
Train services on the North-South, East-West, Circle & Thomson-East Coast Lines, and some bus services will be extended for commuters travelling late on the eve of Chinese New Year, 28 Jan (after midnight). See poster for more info.🧧#SMRT#AllAboutTrains#AllAboutBuseshttps://bit.ly/4g6JEzO - SMRT
@sgmrt · Post #2157 · 17.10.2024 г., 03:09
Train services on NSEWL, CCL, TEL and some bus services will be extended for commuters travelling late on the eve of Deepavali, 30 Oct 2024 (Wed). 🪔 See the poster for more info! 👀#SMRT#AllAboutTrains#AllAboutBuseshttps://bit.ly/4dKOXni - SMRT
@sgmrt · Post #1947 · 31.05.2024 г., 02:09
Train services on the North-South, East-West, Circle & Thomson-East Coast Lines, and some bus services will be extended for commuters travelling late on the eve of Hari Raya Haji, 16 Jun 2024 (after midnight). Ref to the poster for more info. #SMRT#AllAboutTrains#AllAboutBuseshttps://bit.ly/4bWEkx9 - SMRT
@sgmrt · Post #1902 · 04.04.2024 г., 02:29
Train services on North-South, East-West, Circle & Thomson-East Coast Lines, and some bus services will be extended for commuters travelling late on eve of Hari Raya Puasa, 9 Apr 2024 (after midnight). Ref to the poster for more info. #SMRT#AllAboutTrains#AllAboutBuseshttps://bit.ly/3vLtQRF - SMRT