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Изворен канал @pythonotes · Post #425 · 20 апр.
Недавно делал быстрый прототип асинхронного приложения в котором требовалось вызывать много синхронного кода. Да, я знаю, что это не лучший дизайн, но нужно было быстрое решение на один процесс и без очередей. Поэтому я выполнял код в потоках. Выглядело это примерно так: from fastapi.concurrency import run_in_threadpool async def execute(data: DataRequest) -> DataResponse: try: result = await run_in_threadpool(sync_function, data) return DataResponse(data=result) except Exception as e: return DataResponse( error=str(e), success=False, ) В общем работает нормально. Для всех вызовов под капотом используется общий тредпул, всё работает предсказуемо. Но потребовалось изменить количество запускаемых в пуле потоков (по умолчанию создается 40 воркеров). Так как дело происходит с FastAPI, делается это через lifespan используя настройки anyio: import anyio @asynccontextmanager async def lifespan(app: FastAPI): limiter = anyio.to_thread.current_default_thread_limiter() limiter.total_tokens = 100 yield # если вдруг нужно вернуть обратно limiter.total_tokens = 40 Зачем менять количество воркеров? - уменьшить, если оперативки мало (один тред занимает ~8мб) - увеличить чтобы выдержать нагрузку Если есть предложения получше при тех же вводных - предлагайте😉 #async
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Пребарај: #ancientgreece
@googlefactss · Post #40219 · 29.11.2025 г., 15:04
The custom of putting candles on cakes dates back to the ancient Greeks, who honored the goddess Artemis by placing lit candles on round, moon-shaped cakes. They believed that the smoke from the candles carried their wishes and prayers up to the gods in the sky. @googlefactss#history#ancientgreece
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@Aetatesolis · Post #4464 · 12.05.2025 г., 19:19
#book#ancientgreece High quality pdf AETATESOLIS
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@Aetatesolis · Post #4462 · 12.05.2025 г., 17:21
Reconstruction of ancient Greece at it's height, 375 BC. #ai Credit: Cinaima Films #ancientgreece AETATESOLIS
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@googlefactss · Post #40693 · 22.02.2026 г., 23:01
The name Ethiopia comes from the ancient Greek word “Aithiopia.” It comes from “aithō” (to burn) and “ops” (face), meaning “burnt face.” Ancient Greeks used this word to describe dark-skinned people living south of Egypt. The word appears in the works of Homer, who lived around the 8th century BCE. 🌍🔥 #Ethiopia#History#AncientGreece#DidYouKnow@googlefactss
@googlefactss · Post #40123 · 18.11.2025 г., 19:01
In ancient Greece, rhaphanidosis was a documented punishment for adultery 📜. Those convicted would have a radish root inserted into their anus as both physical penalty and public shaming . [Source] 🍑🥕 @googlefactss#AncientGreece#History#HistoricalFacts#Vegetables
@googlefactss · Post #40239 · 02.12.2025 г., 19:00
The first vending machine was invented in the 1st century AD by Greek engineer Heron of Alexandria. It dispensed holy water when a coin was inserted—the weight tilted a lever, opening a valve to release water before the coin dropped. 💧⚖️ [Learn more] @googlefactss #History#Inventions#Engineering#AncientGreece
@googlefactss · Post #40236 · 02.12.2025 г., 07:04
🌍 Over 2,200 years ago, the Greek mathematician Eratosthenes calculated Earth’s circumference using only a stick and his brain — and he was almost exactly right! 📏 By observing shadows in two cities, he calculated the Earth was about 40,000 km around. Ancient genius at its finest! [Source] @googlefactss#AncientGreece#ScienceHistory#Eratosthenes#EarthCircumference#AncientScience
@googlefactss · Post #40689 · 21.02.2026 г., 23:01
In ancient Athens, some elite men formed socially recognized relationships with adolescent boys called eromenos. The adult, erastes, acted as a mentor, teaching the boy skills and introducing him to society. These relationships were accepted at the time and had strict social rules: the boy had to be young and not fully grown. Once he reached adulthood, remaining in that role was considered inappropriate.. 🏛️📜 @googlefactss#AncientGreece#History#Athens#Culture#Mentorship#Elite#law