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
⭐️#US30: Bulls Will Push Higher
It is essential that we apply multitimeframe technical analysis and there is no better example of why that is the case than the current 📈US30 chart which, if analyzed properly, clearly points in the upward direction.
#US30 SELL full Target done ☑️
Patience is a key 🔑 to success 🔥💰🤑🤑
Both Trade 700+Pips done 💯✅🚀🚀
VIP SIGNAL ON FIRE 🔥 always trust me guys and I will give you the best 💯.
Live Indices News Today – US30, NASDAQ, NAS100 & GER40 | March 23, 2026 https://www.fxpremiere.com/live-indices-news-today-us30-nasdaq-nas100-ger40-march-23-2026/#US30
🔅US30 Will Fall! Sell!📉
- - - - - - - -
Here is our detailed technical review for 📊US30.
The market is approaching a significant resistance area 49,454.8.
Due to the fact that we see a positive bearish reaction from the underlined area, I strongly believe that sellers will manage to push the price all the way down to 47,742.6 level.
- - - - - - - -
#freesignal#us30
- - - - - - - -
🌐Free Copy Trading: Link
📲Join VIP via Bot:Link
❓Official Contact:@signalprovidercontact
🔅US30 Is Bullish! Buy!📈
- - - - - - -
Here is our detailed technical review for 📊US30.
The market is testing a major horizontal structure 45,691.7.
Taking into consideration the structure & trend analysis, I believe that the market will reach 46,550.5 level soon.
- - - - - - - -
#freesignal#us30
- - - - - - - -
🌐Free Copy Trading: Link
📲Join VIP via Bot:Link
❓Official Contact:@signalprovidercontact
🔅US30 Will Grow! Long!📈
- - - - - - -
Here is our detailed technical review for 📊US30.
The market is trading around a solid horizontal structure 48,884.2.
The above observations make me that the market will inevitably achieve 49,692.2 level.
- - - - - - - -
#freesignal#us30
- - - - - - - -
🌐Free Copy Trading: Link
📲Join VIP via Bot:Link
❓Official Contact:@signalprovidercontact
🔅US30 Is Very Bearish! Short!📉
- - - - - - - -
Here is our detailed technical review for 📊US30.
The market is trading around a solid horizontal structure 50,088.7.
The above observations make me that the market will inevitably achieve 49,623.5 level.
- - - - - - - -
#freesignal#us30
- - - - - - - -
🌐Free Copy Trading: Link
📲Join VIP via Bot:Link
❓Official Contact:@signalprovidercontact
🔅US30 Will Move Lower! Sell!📉
- - - - - - - -
Take a look at our analysis for 📊US30.
The market is approaching a significant resistance area 49,481.0.
Due to the fact that we see a positive bearish reaction from the underlined area, I strongly believe that sellers will manage to push the price all the way down to 49,076.8 level.
- - - - - - - -
#freesignal#us30
- - - - - - - -
🌐Free Copy Trading: Link
📲Join VIP via Bot:Link
❓Official Contact:@signalprovidercontact
🔅US30 Is Bearish! Sell!📉
- - - - - - - -
Here is our detailed technical review for 📊US30.
The market is on a crucial zone of supply 49,331.6.
The above-mentioned technicals clearly indicate the dominance of sellers on the market. I recommend shorting the instrument, aiming at 48,745.5 level.
- - - - - - - -
#freesignal#us30
- - - - - - - -
🌐Free Copy Trading: Link
📲Join VIP via Bot:Link
❓Official Contact:@signalprovidercontact