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
eVolo Magazine announced the winners of the 2022 Skyscraper Competition.
The Jury selected 3 winners and 20 honorable mentions from 427 projects received.
The FIRST PLACE was awarded to CLIMATE CONTROL SKYSCRAPER designed by Kim Gyeong Jeung, Min Yeong Gi, and Yu Sang Gu from South Korea.
The recipients of the SECOND PLACE are Wang Jue, Zhang Qian, Zhang Changsheng, Li Muchun, and Xu Jing from China for the project TSUNAMI PARK.
NEW SPRING: AGRO-ECOLOGICAL SKYSCRAPER designed by Michał Spólnik from Austria and Marcin Kitala from Poland received the THIRD PLACE.
#arch_shovel#architecture#award#architectural#competition#news#skyscraper
Wettingen railway station area.
Architecture: Schneider & Schneider Architects
Visual by OVI images
.
#iarchitectures#superarchitects#flatdesign#architectural#archdaily#architecture#architecturedrawing#archi_students#showitbetter#archisource#archdraw#architecturedesign#arch_shovel#arch_shovel_architecture
Red Bull Headquarters in Leipzig, Germany.
.
Visualization by Sora
Architecture: 3XN Architects
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Proposal for the new National Design Museum in Sejong.
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Architecture: STLarchitects
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#iarchitectures#superarchitects#flatdesign#architectural#archdaily#architecture#architecturedrawing#archi_students#showitbetter#archisource#archdraw#architecturedesign#arch_shovel#arch_shovel_architecture
Grand Tower.
Architecture by Werner Sobek.
#iarchitectures#superarchitects#flatdesign#architectural#archdaily#architecture#architecturedrawing#archi_students#showitbetter#archisource#archdraw#architecturedesign#arch_shovel#arch_shovel_architecture
A mixed-use building, housing, workspace, business, hotel, student residence by Leclercq Associes✨
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Images by We are Contents
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#iarchitectures#superarchitects#architectural#archdaily#architecture#architecturedrawing#archi_students#showitbetter#archisource #
#archisketcher#arqsketch#arch_shovel#studioklm
The circular form of World of Volvo.
Architecture by Henning Larsen.
Visualization by Kvant.1 and Henning Larsen
.
#iarchitectures#superarchitects#flatdesign#architectural#archdaily#architecture#architecturedrawing#archi_students#showitbetter#archisource#archdraw#architecturedesign#arch_shovel#henninglarsen