Три способа выполнить множество задач с asyncio
Функция для примера:
async def do_it(n):
await asyncio.sleep(random.uniform(0.5, 1))
return n
1. Последовательный вызов
async def main():
for i in range(100):
result = await do_it(i)
Такой вызов имеет смысл только тогда, когда результат одной задачи требуется для вызова следующей.
Если они независимы, то это антипаттерн, так как аналогичен простому синхронному вызову по очереди.
2. Упорядоченный результат
async def main():
tasks = [do_it(i) for i in range(100)]
results = await asyncio.gather(*tasks)
Выполняет корутины конкурентно и возвращает результат в виде списка.
Полезен когда требуется получить результаты в том же порядке в котором задачи отправлены.
3. Результат по мере готовности
tasks = [asyncio.create_task(do_it(i)) for i in range(100)]
for cor in asyncio.as_completed(tasks):
result = await cor
Так же выполняет корутины конкурентно, но не гарантирует порядок. Результат возвращается по мере готовности, каждый отдельно.
Полезен когда нужно обработать любой ответ как можно скорее.
#async
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Why We’re Here. Why Now. 🚫👑
Look, we all feel it. Whether you’re on the left, the right, or somewhere in the middle—it doesn’t matter. This isn't about a political party. This is about the fact that we were never meant to be subjects. We were meant to be Citizens.
The "No King" movement isn't just a hashtag; it’s a wake-up call. We’re watching a system where the elites act like royalty while the rest of us struggle to keep our heads above water. If we don't stand up now, if we stay silent, the future won't belong to us—it’ll belong to those who think they own us.
We get it. Not everyone can march in the streets. Not everyone can be on the frontlines. Some of you are busy working two jobs, raising kids, or just trying to survive. But in your heart, you know the current path is broken. You know things must change.
How can you help? It’s simple. Truth is our greatest weapon. Smallest act of defiance? Share. Share the posts here. Spread the word. Don't let the "official" narrative be the only one people hear.
We aren't asking for your vote. We’re asking for your voice.
No Masters. No Monarchs. No Kings. ⛓
#NoKings#PowerToThePeople#TheUnruled#AmericaAwakened
✈️📣t.me/No_king_No_King
A guy whose rap sheet for pedophilia is growing day by day shouldn't be anywhere near a position of power in this country.
#NoKings
#TheUnruled
#AmericaAwakened
#Epsteinfile
✈️📣t.me/No_king_No_King