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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: #lalibela
@tariknwedehuala · Post #4890 · 17.04.2026 г., 13:24
የኔዘርላንዷ ንግሥት ጁሊያና የላሊበላ ውቅር አብያተ ክርሲቲያናትን በጎበኙበት ወቅት ፤ በወርሃ ጥር 1961 ዓ.ም Queen Juliana of the Netherlands during her visit to the Lalibela Rock-Hewn Churches, Jan 1969. #ታሪክን_ወደኋላ#TariknWedehuala#Lalibela youtube.com/@tariknwedehuala11
@borkena · Post #6095 · 30.03.2026 г., 21:00
Ethiopian Defense Force says Fikru Muluye A Fano Military Commander Surrender in Lalibela. Read more. https://borkena.com/2026/03/30/ethiopian-defense-force-says-fikru-muluye-a-fano-military-commander-surrendered-in-lalibela/#Ethiopia#news#EthiopianNews#Fano#Lalibela#FikruMuluye
@borkena · Post #5227 · 11.11.2025 г., 01:05
Extrajudicial Killings In Mekane Selam, Attempted Attack on Amhara Region President. Read more. https://borkena.com/2025/11/10/extrajudicial-killings-in-mekane-selam-attempted-attack-on-amhara-region-president/#Ethiopia#News#AmharaRegion#Humanrights#MekaneSelam#lalibela
@ethiopia · Post #26 · 11.06.2025 г., 16:31
🏛️ **ANCIENT KINGDOMS OF ETHIOPIA | የኢትዮጵያ ጥንታዊ መንግሥታት** 👑 **KINGDOM OF AKSUM (100-960 AD)** • Great ancient civilization & trading empire • Famous stone obelisks up to 33m high • First African kingdom with own coins ⛪ **LALIBELA - NEW JERUSALEM** • 11 rock-hewn churches from solid stone • Built by King Lalibela in 12th century • UNESCO World Heritage Site 🦁 **SOLOMONIC DYNASTY (1270-1974)** • Claimed descent from Solomon & Sheba • Emperor Haile Selassie - last emperor • Maintained independence during colonization 💎 **LEGENDARY TREASURES:** • Ark of the Covenant in Aksum • Ancient Ge'ez script • Gold & frankincense trade routes 🌟 Ethiopia - where kingdoms shaped history! #Ethiopia#ኢትዮጵያ#AncientHistory#Aksum#Lalibela
@ethiopia · Post #35 · 20.06.2025 г., 16:51
⛪ **LALIBELA: AFRICA'S JERUSALEM IN STONE** 🏛️ *12th Century Marvel Carved from Living Rock* In Ethiopia's highlands stands humanity's most extraordinary architectural feat - the rock-hewn churches of Lalibela. Carved entirely from volcanic rock 800 years ago, these underground sanctuaries represent Africa's answer to Jerusalem. **The Numbers:** 🏗️ **13 churches** carved downward from solid rock ⛪ **Church of St. George** - perfect cruciform design 👥 **800+ years** of continuous pilgrimage 🌍 **UNESCO World Heritage** since 1978 **Tourism Value:** 💰 **Spiritual journeys**: $5,000-8,000 per pilgrimage 📿 **Religious tourism**: Multi-billion dollar industry 🎥 **Exclusive access**: Limited permits increase value Built as Africa's "New Jerusalem," these churches come alive during Timkat when thousands of pilgrims create living biblical scenes. #Lalibela#Ethiopia#UNESCO#RockChurches#SpiritualTourism
@ethiopia · Post #143 · 01.09.2025 г., 03:58
🌟 FROM ROCK CHURCHES TO SKYSCRAPERS: ETHIOPIA BUILDS DREAMS 🌟 ከዓለት አብያተ ክርስቲያናት እስከ ከፍተኛ ሕንፃዎች: ኢትዮጵያ ሕልሞችን ትገነባለች 🤯 КОГДА 800-ЛЕТНИЕ ЦЕРКВИ ВСТРЕЧАЮТ 21 ВЕК! Ethiopian architecture isn't just building - it's SCULPTING HISTORY into the future! 💫 ⛪ THE LEGENDARY FOUNDATION: 🗿 LALIBELA ROCK CHURCHES: - Carved DOWNWARD into solid rock (while others built UP!) - 800+ years old and still standing strong - UNESCO calls them "New Jerusalem of Africa" - Built WITHOUT modern machinery - pure GENIUS! 🏰 GONDAR CASTLES: - African Camelot that inspired European architects - 17th century luxury that rivals Versailles - Proof that African royalty lived in STYLE! 🌟 MODERN ETHIOPIAN ARCHITECTURE RISING: 🏙️ADDIS ABABA'S NEW SKYLINE: - Grand Renaissance Dam - Engineering marvel powering Africa - African Union Headquarters - Diplomatic architecture excellence - Addis Ababa Light Rail - Modern transit with Ethiopian flair - Commercial Bank of Ethiopia Tower - Reaching for the sky! 🎯 THE ARCHITECTURAL DNA: ✨ Ancient wisdom + Modern engineering = UNSTOPPABLE ✨ Cultural identity + Contemporary needs = PERFECT BALANCE ✨ Local materials + Global standards = SUSTAINABLE LUXURY ✨ Historical pride + Future vision = ARCHITECTURAL POETRY 🔥 YOUNG ETHIOPIAN ARCHITECTS SAY: *"Our ancestors carved churches from mountains - we design cities for the sky!"* *"ቅድመ አያቶቻችን ከተራሮች አብያተ ክርስቲያናት ቆርጠዋል - እኛ ለሰማይ ከተሞችን እንነድፋለን!"* 🚀 THE BUILDING REVOLUTION: - Eco-friendly designs inspired by traditional cooling methods - Modern materials respecting ancient aesthetics - Buildings that tell Ethiopian stories to the world - Architecture that's both globally competitive AND culturally authentic 💪 PLOT TWIST: While others copy international styles, Ethiopia creates ORIGINAL architectural languages that influence global design! *From stone churches to steel dreams - Ethiopian builders never stop reaching higher* 🏗️⬆️ #EthiopianArchitecture#የኢትዮጵያሕንፃ#Lalibela#ModernEthiopia#AfricanArchitecture#ArchitecturalHeritage#BuildingTheFuture#EthiopianDesign#ኢትዮጵያላይፍ#ProudlyBuilt