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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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Mountstorm notes

@mountstorm · Post #653 · 16.07.2023 г., 04:16

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That Eye Blunt Injury The incident of a blunt eye injury during a football game caused me to spend a week alone in the hospital, which led to the discovery of my sense of self. I associate mostly with being a student, as I have always been passionate about learning and developing my knowledge. However, the experience of the injury made me realize that being cautious and aware of my surroundings is also a defining part of my identity. As a student, I am constantly learning and growing, but as someone who has suffered an injury, I am also aware of my vulnerability. This experience has taught me to be more careful and attentive in my day-to-day life, especially when participating in physical activities. Overall, the experience has helped me to redefine my identity and to appreciate the importance of taking care of myself. #yeah

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@mountstorm · Post #170 · 30.05.2022 г., 08:15

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Summer. High School graduates still have the aftertaste of the graduation party and now are preoccupied with summer holidays. While my bro, a 9th grade graduate, can chill for the entire season, he will work on his academic interests and chill. Along with participating in extracurricular summer programs, he will be reading books, however cliche it sounds. Reading a book is like investing in real-estate. As long as you get the right book/estate, you are in a slowly-but-surely growing business. No need for a solid schedule or a measurable goal - how many pages to read daily, specific deadlines - in the beginning. Planning is important, I'd say, when and if there is already a vivid picture of what exactly you need and want to read. I started the process with whatever I had in hand - a fairy-tale collection, a magazine, or a random novel. Bit by bit, it's been getting more clear what genre/author's style is mine and what book to read next. The difference between a "good" book and a "bad" one for me is the first ten pages. Asking for advice on what to read from others is also better done in later stages, I believe. Suggested books are better added to the foundation laid by you. #yeah

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