Стандартная библиотека asyncio это стандарт (начиная с Py3.4) для работы с асинхронным кодом. Но эта библиотека достаточно низкоуровневая, со своими проблемами, устаревшими подходами.
Чтобы исправить это, были созданы разные обертки и альтернативы с реализацией популярных инструментов и паттернов асинхронного программирования. Это такие библиотеки как:
- trio: улучшает корректность выполнения, не оставляя потерянных корутин при ошибках, то есть предлагает Structured Concurrency из коробки.
- curio: упрощение синтаксиса и читаемости кода, больше похоже на работу с потоками.
- anyio: универсальная обертка над asyncio или trio плюс множество вспомогательных инструментов.
anyio используется в FastAPI как основная библиотека для работы с асинхронным кодом и вызовом синхронного кода из асинхронного.
В общем, рекомендую почитать про возможности anyio, возможно вы более не будете использовать чистый asyncio в своих проектах)
Это совсем не значит что дефолтный asyncio плох, он тоже даёт достаточный для работы функционал и продолжает развиваться. Например, в версии 3.11 появились TaskGroup, с похожим на trio функционалом. Так что он тоже актуален, просто придется больше написать кода самостоятельно.
#libs#async
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🇺🇦⚔️ Ukraine Fronts on the Morning of 26 March⚡️
🔴#Sumy Direction:
🔴In #Sudzha Sector, to the west on Ukrainian lands, for a RFAF presence at #Vladimirovka evidence is still missing (1st blue arrow on map).
🟡 For #Veselovka, the battle continues (1st black arrow).
🟡 In #Zhuravka as well.
🟡#Basovka is at best 50% RFAF controlled.
🟡#Novenkoye, is Russian controlled (1st red arrow).
🟡 In #Kursk region, according to unconfirmed reports, the 'Sudza Gas Transmission Point' is under RFAF control and the battle for the nearby border checkpoint continues (4th black arrow).
🟡#Gogolevka remains under full AFU control (2nd blue arrow). Contrary reports are unproven.
🟡#Melovoy came under the control of Russian troops, which advanced further westwards towards #Oleshnya (2nd red arrow).
🟡#Oleshnya, #Guyevo and #Gornal remain under AFU control for now.
🔴In #KrasnayaYaruga Sector, the AFU 8th Special Forces Regiment and 'Aidar' Nationalists failed to take #Popovka (5th black arrow). Over the past day, the AFU razed the village to the ground with artillery and drones.
🟡 In #Demidovka, nearby to the southeast, Small AFU groups enter periodically, uncapable to take the village (6th black arrow).
🟡 At #Grafovka, lull.
🟡 West of #Prilesye, the AFU have been driven out from Russian territory.
🗺 All on Map 1
🔴 In #Kharkov Direction, positional battles continue In the areas of #Lipsy and #Volchansk. A large number of drones, artillery and aircraft are used.
🔴#Svatovo Front:
🔴 In #Kupyansk Sector, north of the city, Russian forces created a new bridgehead between #Kamenka and #Krasnoye1st. In the area of #Dvurechnaya, the battles continue, as well as on the #Zapadnoye - #Kalinovo line.
🔴 In #Borovaya, #Liman and #Seversk Sectors, without major changes.
🔴#ChasovYar Direction:
🔴In #ChasovYar Sector, heavy urban battles continue in 'Shevchenko Microdistrict' in the southern part of the city. To the south, fighting in the area of #Stupochki.
🔴In #Toretsk Sector, the RFAF continue attempts to take the city, increasing the pressure in its north.
🔴#Pokrovsk Direction:
🔴 On the right Flank, far to the east, Russian troops attack southwest of #Aleksandropol and try to straighten the front.
🔴 South of the City and on the left Flank, no changes.
🔴#Komar Direction:
🔴In #Konstantinopol Sector, the battle for the same named village continues.
🟡 Southeast of #Razliv, the RFAF advanced on a broad front, extending the zone of control in an area up to 4 km wide and up to 2.05 km deep, approaching the settlement located southwest of #Konstantinopol.
🔴 In #Komar Sector, Russian forces repulsed AFU counterattacks in the areas of the #Vesyoloye and #VolnoyePole settlements.
🔴#Zaporozhye Direction:
🔴In #Orekhov Section, the situation based on confirmed and evidenced data has improved for the RFAF:
🟡 In #Shcherbaki, the AFU lost full control.
🟡 In nearby #MalyeShcherbakito the west, the RFAF have advanced. The AFU still hold positions in its far northeast.
🟡 In #Stepovoye's, further west, there are heavy fights in the village.
🎬 Video 1
🗺 Map 2
🟡 In #Lobkovoye, the the RFAF advanced northwards. About 50% of the village came under Russian control.
🗺 Map 2
🟡 #Pyatikhatki, came under full RFAF control yesterday.
🗺 Map 2
🔴 In #Kherson Direction, no changes.
💥#OldRussia:
🔵 In #Belgorod Region, civil objects in #Politodelsky, #Kazinka, #Shebekino, #Tishanka and #Bessonovka came under AFU attack.
💥#RestUkraine:
🔵 The RFAF targeted AFU facilities and militants in #Zaporozhye, #Nikolayev and #Dnepropetrovsk, as well as in #Sumy, #Poltava and #Cherkassy regions.
🟡 In #KrivoyRog, more than 15 explosions occurred overnight.
🎬 Video 2
🎞 Vids Source 1; Source 2;
🗺 Maps @olegtsarov; @creamy_caprice
📋 Sources: CC; Tsarov; ⚡️2M;
🇺🇦Fiend;😼Kotenok
🕰As of 26 Mar 2025; 06:41 GMT+3;📃25 Mar
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🇺🇦On Ukraine Observer you will find your daily independent Ukraine War Battle Update
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🇺🇦⚔️ Ukraine Fronts on the Morning of 3 April⚡️
🔴#Sumy Direction:
🔴In #Sudzha Sector, to the west, we assume that the video which recently emerged for Russian #Uspenovka {1st red↘️} was not actual. On Ukrainian soil reportedly:
🟡 In #Veselovka, the AFU counterattacked unsuccessfully.
🟡 At #Zhuravka, slight RFAF advance and fights in the centre.
🟡 In #Basovka, the battle continues with varying success.
🟡#Novenkoye - RFAF {2nd red⬆️}.
🟡 In #Kursk region, fighting continues north and east of the AFU controlled #Oleshnya. In #Guyevo the AFU offers fierce resistance. #Gornal remains AFU controlled.
🔴In #KrasnayaYaruga Sector, the battle for #Popovka {5th black↙️} and #Demidovka continued.
🗺 All on Map 1
🔴#Kharkov Direction:
🔴In #Liptsy and #Volchansk Sections, a lull.
🔴#Svatovo Front:
🔴 In #Kupyansk, #Borovaya Sector, no major changes.
🔴In #Liman Sector, fighting at #Katerinovka and #Novoye continues.
🔴In #Seversk Sector, Russian troops continued to attack in the area of #Belogorovka (#LPR).
🟡 In #Verkhnekamenskoye, a Russian assault group has entered the village, the battle for which has begun.
🗺 Map 2
🔴#ChasovYar Direction:
🔴In #ChasovYar and #Toretsk Sectors, the battle for the cities and nearby villages continued without major changes.
🔴#Pokrovsk Direction:
🔴 On the right Flank, far to the east, fighting continued at #Valentinovka, west of #Panteleymonovka (southwards in the area of #Aleksandropol, and further west for #Tarasovka.
🔴 South of the City, fierce counterbattles. In #Lysovka, the RFAF reportedly advanced northwards; the AFU reentered #Dachenskoye and #Zelenoye; fighting for the southeastern outskirts of #Kotlino continued.
🔴 On the left Flank, fierce counterbattles in the areas of #Udachnoye and #Novoaleksandrovka.
🟡#Preobrazhenka has been taken by the RFAF.
🟡 At#Bogdanovka, the battle continued. It is disputed that the fighting is already inside the village.
🔴#Komar Direction:
🔴In #Bogatyr Sector, fighting continues. #Konstantinopol is still embattled, as well as #Razliv is.
🔴 In #Komar Sector, Russian forces are fighting along the western bank of the 'Mokriye Yaly River' and have advanced to #Vesyoloye, which came reportedly under Russian control. On the approaches to #Shevchenko and in #VolnoyePole, the battle continued.
🔴#Zaporozhye Direction:
🔴In the #Orekhov Section, south of the city there is mainly positional fighting and Russian fire on AFU positions. To the west, the situation in the 4 contested villages is reportedly as follows:
🟡#Shcherbaki contested;
🟡#MalyeShcherbakito the west, still contested;
🟡#Stepovoye, further west as well;
🟡 In #Lobkovoye; the RFAF advanced into its northern part and took prisoners. Reportedly, there are only Russian paratroopers in the village for now.
🎬 Video
🗺 Map 3
🟡 Near #Kamenskoye, in the far west, the fighting continued, reportedly Russian stormtroopers are approaching the village.
💥 In the #DPR, the AFU dropped an IED on a passenger car in #Gorlovka, wounding 3 civilians.
💥 In #Kherson Direction, mutual strikes, and the AFU shelled several villages, resulting in several wounded and infrastructure damage.
💥#OldRussia:
🔵In #Kursk Region, the AFU attacked a power substation and a power facility, violating the 'energy ceasefire.' In #Belgorod region, Ukrainian UAVs targeted villages and farmsteads as well as vehicles, wounding several civilians.
💥#RestUkraine:
🔵 The RFAF struck a targets in #Kharkov, at least 14 Geranium UAV hits within 40 minutes were reported, #Slavyansk, #Dnepropetrovsk and #Zaporozhye. In #KrivoyRog, a company has been hit, according to Ukrainian channels by an Iskander ballistic missile, killing 4 people and wounding 14.
⚠️ The Term 'Reportedly' indicates that it is unconfirmed!
🎞 Video Source
🗺 Maps @olegtsarov; @petrenko_iHS; @creamy_caprice
📋 Sources: CC; Tsarov;
🇺🇦Fiend;⚡️2M;🐈Cat😼VK
🕰As of 3 Apr 2025; 06:35 GMT+3;📃2 Apr
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🇺🇦On Ukraine Observer you will find your daily independent Ukraine War Battle Update
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🇺🇦⚔️ Ukraine Fronts on the Morning of 5 April⚡️
🔴#Sumy Direction:
🔴In #Sudzha Sector, to the west on Ukrainian soil, the battles for #Veselovka and #Zuravka continue.
🟡#Basovka has reportedly been captured by Russian forces {3rd black⬆️}.
🟡 In #Kursk region, the AFU still controls #Oleshnya. South of #Guyevo, there is reportedly fighting along the road to 'St. Nicholas Monastery' which is part of AFU controlled #Gornal.
🔴In #KrasnayaYaruga Sector, the villages of #Popovka and #Demidovka remain contested. Fighting continues.
🗺 All on Map 1
🔴#Kharkov Direction:
🔴In #Liptsy and #Volchansk Sections, positional battles, no change.
🔴#Svatovo Front:
🔴 In #Kupyansk Sector, intense fighting in the area of Oskol bridgeheads north of the city:
#Kamenka has been entered by Russians troops.
🗺 Map 2
🟡 For #Figolevka, to the south, reportedly the battle has begun again. About 2 weeks ago the AFU recaptured the settlement.
🟡 In #Kondrashovka's northeastern part, fighting continues, as well to its northwest in nearby #MalayaShapkovka's southeastern part (unconfirmed).
🔴 In #Borovaya Sector, without changes.
🔴In #Liman Sector, battles are taking place west of #BalkaZhuravka. The RFAF took #Novolyubovka. To the west, fighting towards #Novoye and #Katerinovka continues.
🔴For #Seversk Sector, no news.
🔴#ChasovYar Direction:
🔴In #ChasovYar and #Toretsk Sectors, without major changes.
🔴#Pokrovsk Direction:
🔴 On the right Flank, the battle for #Tarasovka is ongoing. Otherwise no major changes.
🔴 South of the City, the situation is reportedly as follows:
🟡 Near #SukhoyYar (AFU controlled), there are positional battles.
🟡#Lysovka is mostly under Russian control, with exception of its northwestern part.
🟡 At #Zelenoye' northeastern outskirts, there are counter-fights.
🟡 At #Novoukrainka, Russian forces press towards the settlement.
🟡#Shevchenko is RFAF controlled.
🟡 Northeast of #Peschanoye and in #Zverevo, Russian assault units are attacking.
🟡 In #Kotlino's northwestern part, counterattacks take place. The AFU try unsuccessfully to enter the settlement's industrial zone (which should be east of the mostly AFU controlled village).
🔴 On the left Flank, reportedly fierce counterbattles in the area of #Udachnoye. RFAF assault units are restoring the situation in the village's northern part and have made significant progress in the residential area towards the central part.
🟡#Uspenovka, according to RF MoD claims, shall been taken.
🔴#Komar Direction:
🔴In #Bogatyr Sector, fighting at #Andreyevka and for #Konstantinopol continued. Near #Bogatyr, the RFAF reportedly extended their control zone.
🔴 In #Komar Sector, no major changes.
🔴#Zaporozhye Direction:
🔴In the #Orekhov Section, the RFAF advanced along the forest belts south of #Kamenskoye to a depth of up to 500 m. Otherwise no major changes.
💥 In the #DPR, the AFU struck #Gorlovka, killing a woman and wounding 5 more civilians.
💥 In #Kherson Direction, the AFU struck several villages, wounding civilians.
💥#OldRussia:
🔵 In #Bryansk Region, the AFU damaged a PS in the village of #Lemeshovka, violating the agreement. Also several villages and an agricultural enterprise have been attacked.
🟡 In#Samara region, UAVs hit the 'JSC Promsintez Plant' in #Chapayevsk, which produces explosives.
🟡 In the Republic of #Mordovia, UAVs have hit the 'JSC Optic Fiber Systems Plant' in #Saransk, crucial for the RF defence industry.
📸 Picture
💥#RestUkraine:
🔵 The RFAF struck targets in #Kiev, #Zhitomir, #Sumy, #Vinnitsa and #Cherkassy regions at night.
🟡 In #KrivoyRog, there was a massive UAV attack. Claims on an alleged missile strike are contradictory, the published footage does not allow the incident to be assessed.
🎬 Video
⚠️ The Term 'Reportedly' indicates that it is unconfirmed!
🗺 Maps @olegtsarov; @petrenko_iHS
📋 Sources: CC; Tsarov; 🇺🇦Fiend;⚡️2M;🐈Cat😼VK
🕰As of 5 Apr 2025; 06:36 GMT+3;📃4 Apr
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🇺🇦On Ukraine Observer you will find your daily independent Ukraine War Battle Update