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
News: Following months of mutual accusations, #Eritrean President Isaias Afwerki accuses #Ethiopia of declaring war, dismisses Red Sea narrative
Eritrean President #Isaias Afwerki on Monday accused Ethiopia of declaring war on Eritrea and rejected narratives framing the tensions as a dispute over #Red_Sea access, in comments aired on Eritrean state television.
Following an extended discussion on United States foreign policy, President Isaias turned to his deteriorating relations with Ethiopia’s ruling party.
He rejected claims that tensions between the two countries are linked to access to the Red Sea, insisting that Eritrea harbors no such ambition. “For us, it is not directly about the Red Sea,” he said.
The Eritrean leader accused Ethiopia’s ruling Prosperity Party of advancing a broader militarized agenda, claiming that armed conflicts have persisted across the country despite the signing of the Pretoria peace agreement.
Isaias further alleged that ...
Read more: https://addisstandard.com/?p=54519
News: #Saudi deputy foreign minister meets #Ethiopian FM week after Isaias talks in Asmara
Saudi Arabia’s Vice Minister of Foreign Affairs, Waleed A. M. Elkhereiji, met with Ethiopia’s Minister of Foreign Affairs, Gedion Timothewos, in Addis Abeba, a week after holding talks with #Eritrean President #Isaias Afwerki in #Asmara.
According to a statement from the Ethiopian Ministry of Foreign Affairs, the two officials discussed the “strong and longstanding bilateral relations” between Ethiopia and the Kingdom of Saudi Arabia, underscoring the importance of elevating ties to “a new high.” They also exchanged views on regional peace & security issues of mutual interest.
Ethiopia’s Minister of Foreign Affairs offered no additional information in the statement.
The meeting comes a week after Saudi Vice Foreign Minister Waleed A. M. Elkhereiji held talks in Asmara with Eritrean President...
Read more: https://addisstandard.com/saudi-deputy-foreign-minister-meets-ethiopian-fm-week-after-isaias-talks-in-asmara/
🚀✨ ¡Comenzamos una nueva etapa en nuestra serie de las Sagradas Escrituras!
Hoy nos adentramos en los Libros Proféticos con uno de sus gigantes: Isaías.
Junto a Daniel Osorio, descubriremos su mensaje lleno de esperanza y promesa mesiánica.
📅 Hoy | 🕑 2:00 p.m.
📻 Tu Emisora Minuto de Dios
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📖 “El pueblo que caminaba en tinieblas vio una gran luz” (Is 9,1).
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