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Изворен канал @pythonotes · Post #402 · 22 дек.

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

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Russian Consulate in Cape Town

@rusconct · Post #2140 · 10.01.2025 г., 08:39

🇷🇺Russia’s Foreign Ministry Ambassador-at-Large for the G20, APEC and BEP issues Marat Berdyev: Russia’s participation in key multilateral forums such as the #G20 and #APEC contributes to the accelerated formation of a multipolar world order and economic system. 📈In terms of aggregate GDP, the BRICS members have already surpassed the G7, with their share standing at 37%, compared to less than 30% for the G7. According to some expert estimates, the countries of the Global Majority will drive up to 75% of global economic growth over the next few decades. Russia plays a significant role in this positive trend of fair optimization of production potentials. 🤝We continue to actively develop international economic cooperation, focusing on friendly regions. According to the Federal Customs Service (FCS), Russia's external trade volume in 2024 is expected to reach $700 billion. Approximately 70% of export-import operations already involve the Asia-Pacific Region (#APR). 🌍Trade with Africa has been expanding, reaching a peak of $25 billion in 2023. The Russian economy grew by about 4% in 2024, demonstrating resilient performance. This growth occurred against the backdrop of more modest global averages, limited to 3.1%, and stagnation in many European countries. 🌾Russian companies are playing an increasingly significant role not only in supplying critical energy and food resources but also in high-tech sectors and manufacturing industries. We are intensifying transactions in national currencies, particularly the Russian ruble, which accounts for 80-90% of trade with key partners such as China and the EAEU. Under the initiative of President Vladimir Putin, the Big Eurasian Partnership (#BEP) is building a transit framework centered on Russian territory. Transit capacity is expanding, and the utilization of the "West-East" and "North-South" transport corridors is increasing, along with the operation of the Northern Sea Route (#NSR). 🚢In the past year, the NSR handled a record volume of over 37 million tons of commercial cargo. At the #G20 and #APEC significant momentum has been given to the reform of global economic institutions in the interests of the Global South/East. 📈Constructive approaches have been adopted, aiming to preserve an open trade and investment environment, form energy balances on a technologically neutral basis, and support digital transformation. ❗️We will continue to move forward with partners in this promising direction at multilateral economic diplomacy platforms. Photo: www.rosstip.ru #G20#APEC#RussianMFA