Отдельно разберём TaskGroup, который пришел на замену gather в Python 3.11.
Ключевые отличия
▫️create_task() возвращает объект asyncio.Task, у которого есть соответствюущие методы управления. То есть у нас больше контроля
▫️это контекстный менеджер, который гарантирует что все таски будут остановлены по выходу из контекста
▫️ошибка автоматически отменяет незавершенные задачи,
▫️except* передает нам ExceptionGroup, в котором каждую ошибку можно обработать отдельно
import asyncio
import random
async def do_it() -> str:
if random.random() < 0.1:
raise ValueError('Oops')
delay = random.uniform(0.5, 1.5)
await asyncio.sleep(delay)
return delay
async def main():
try:
async with asyncio.TaskGroup() as tg:
for _ in range(10):
tasks.append(tg.create_task(do_it()))
for t in tasks:
print(t.result())
except *ValueError as e:
for err in e.exceptions:
print(err)
asyncio.run(main())
Рекомендую изучить страницу Coroutines and Tasks из документации, где представлено больше интересных примеров и механизмов
- таймауты
- отмена задач
- создание задач из другого потока
#async
🏗️ **ETHIOPIA: THE NEW INVESTMENT HOTSPOT**
🏗️ **ETHIOPIA: THE NEW INVEST
💰 Ethiopia's highlands are becoming Africa's new luxury destination! International investors and wealthy individuals are building exclusive estates in the mountains.
🏔️d wealthy individuals are • Foreign billionaires building private compounds at 2,500m+ elevation
• Perfect climate year-round (15-25°C)
• Stunning mountain views and clean air
• Privacy and security in remote highlands
🌍e building exclusive es• Chinese companies: $13+ billion in infrastructure
• Turkish investors: Industrial parks and textiles
• Gulf states: Agriculture and real estate
• European investors: Renewable energy projects
🏭 building exclusive estates in • Grand Ethiopian Renaissance Dam (GERD)
• Addis Ababa Light Rail expansion
• New industrial cities and economic zones
• Luxury mountain resorts and eco-lodges
📈estors and wealthy • Fastest-growing economy in Africa (pre-2020)
• Strategic location connecting Africa, Middle East, Asia
• Young, educated workforce
• Government incentives for foreign investment
🌟 From ancient highlands to modern investment paradise!
ከጥንታዊ ተራሮች ወደ ዘመናዊ የኢንቨስትመንት ገነት! 🇪🇹
#Ethiopia#ኢትዮጵያ#Investment#LuxuryRealEstate#EthiopianHighlands#Development
## ⛰️ THE ROOF OF AFRICA: WHERE EARTH TOUCHES HEAVEN
## ⛰️ የአፈሪካ ጋራ: ምድር ሰማይ የሚመሰከርበት
🌍 КОГДА ГОРЫ КАСАЮТСЯ НЕБЕС!
Simien Mountains — Ethiopia's crown jewel and UNESCO World Heritage site where ancient volcanic peaks pierce the clouds at 4,500 meters! ⛰️
🌅 THE DRAMATIC LANDSCAPE:
These jagged ridges were sculpted by millions of years of volcanic fury, creating one of Earth's most breathtaking panoramas.
*Эти зубчатые вершины — самый драматичный пейзаж на планете!*
*እነዚህ የተበዳደሩ አጫያዎች በዓለም ውስጥ የተሳከሩ ምብጣት ምክንያቶች ነው!*
Deep gorges plunge 1,500 meters below — called "the chess pieces of the gods" by locals for their dramatic, sharp pinnacles.
🐒 UNIQUE WILDLIFE:
Home to the endangered Gelada baboons — the "bleeding heart" monkeys found NOWHERE else on Earth!
*Самые редкие павианы в мире живут только здесь!*
*በዓለም አንደ ቦታ የሚገኙ የጋላዳ ብድንዎች እዚህ ብቻ ይገኛሉ!*
These gentle giants graze the highland meadows in massive troops, living peacefully at altitudes that would leave most humans breathless.
🌟 KUINDZHI'S VISION BROUGHT TO LIFE:
At sunset, these mountains transform into layers of gold and shadow — like stepping into a painting by the Russian master Arkhip Kuindzhi. Light becomes sculpture, air becomes canvas, and the soul expands infinitely.
*На закате горы превращаются в живую картину Куинджи!*
*በሰሙን መግረብ ጋታ አያቶች የኩይንዅጂ እሳት ይሆናሉ!*
This is Ethiopia. Where nature paints with light and shadows, where time stands still, and where every breath feels sacred.
📸Swipe through:
Photo 1-2: Real dramatic vistas → Photo 3: Algorithmic art in Kuindzhi style!
*Фото 1-2: Реальные панорамы → Фото 3: Алгоритмическое искусство!*
#SimienMountains#የሲሚኤንአያቶች#Ethiopia#ኢትዮጵያ#UNESCO#Kuindzhi#AlgorithmicArt#የአልገሪዝምእሳት#EthiopianHighlands#የኢትዮጵያአያቶች#MountainMagic
🇪🇹@ethiopia