TGINSIGHT SIMILAR POSTS
Изворен канал @pythonotes · Post #425 · 20 апр.
Недавно делал быстрый прототип асинхронного приложения в котором требовалось вызывать много синхронного кода. Да, я знаю, что это не лучший дизайн, но нужно было быстрое решение на один процесс и без очередей. Поэтому я выполнял код в потоках. Выглядело это примерно так: from fastapi.concurrency import run_in_threadpool async def execute(data: DataRequest) -> DataResponse: try: result = await run_in_threadpool(sync_function, data) return DataResponse(data=result) except Exception as e: return DataResponse( error=str(e), success=False, ) В общем работает нормально. Для всех вызовов под капотом используется общий тредпул, всё работает предсказуемо. Но потребовалось изменить количество запускаемых в пуле потоков (по умолчанию создается 40 воркеров). Так как дело происходит с FastAPI, делается это через lifespan используя настройки anyio: import anyio @asynccontextmanager async def lifespan(app: FastAPI): limiter = anyio.to_thread.current_default_thread_limiter() limiter.total_tokens = 100 yield # если вдруг нужно вернуть обратно limiter.total_tokens = 40 Зачем менять количество воркеров? - уменьшить, если оперативки мало (один тред занимает ~8мб) - увеличить чтобы выдержать нагрузку Если есть предложения получше при тех же вводных - предлагайте😉 #async
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Пребарај: #bbclearningenglish
@english_bbc_learning · Post #3811 · 20.12.2025 г., 15:34
🎄 Do you know how to respond when an English speaker wishes you a merry Christmas?’ Try this quiz - we’ll tell you the answer later! Are there any other ways you could respond? 🤶 [Image: Getty] EXTRA: This festive season, we're sharing some of our own stories about Christmas and New Year. Link in bio. #learnenglish#english#bbclearningenglish
@english_bbc_learning · Post #3761 · 16.11.2025 г., 08:45
😊 The next time you're feeling 'happy', try using one of these synonyms instead and boost your vocabulary! ✍️ See if you can use one of them in the comments. Note: not all the words are perfect synonyms. Pay attention to the context and grammar. MORE: Is happiness the key to success? 🔎 Find out in this episode of 6 Minute English. Click on the link in our bio. #englishlesson#englishwords#englishvocabulary#english#bbclearningenglish
@english_bbc_learning · Post #3759 · 10.11.2025 г., 09:49
🍱🥘🍲 The next time you eat something delicious, try using one of these synonyms instead and boost your vocabulary! ✍️ See if you can use one of them in the comments. Note: not all the words are perfect synonyms. Pay attention to the context and grammar. 🎧 MORE: Click on the link in our bio to listen to a 6 Minute English box set on the topic of food. #englishlesson#englishwords#englishvocabulary#english#bbclearningenglish
@english_bbc_learning · Post #3747 · 03.11.2025 г., 20:52
🚀 Take your English vocabulary to the next level by learning these alternatives to ‘less than’! Can you use one in a sentence - and do you know any more? 👀 Note: these words may not be exact synonyms - pay attention to the context. #englishlesson#englishwords#englishvocabulary#english#bbclearningenglish#englishteacher#lessthan
@english_bbc_learning · Post #3722 · 13.10.2025 г., 18:23
🤢😔 Everybody gets sick from time to time… so we made a vocabulary table with useful sickness-related English for you to learn, use, and share with a friend! 😄 Do you know any more English vocabulary related to illness? 👇 #englishvocabulary#learnenglish#englishphrases#britishenglish#EFL#ESL#ELT#vocab#bbclearningenglish
@english_bbc_learning · Post #3690 · 19.09.2025 г., 08:45
😱 Lots of animal species are at risk of extinction. 🐘🦁🦒Can you choose the correct word to fill the gap? We’ll tell you the correct answer later! (Image: Getty) #environment#extinction#extinct#earth#animals#learnenglish#bbclearningenglish#vocab#englishquiz
@english_bbc_learning · Post #3809 · 15.12.2025 г., 05:11
Here are 5 linkers that you can add to your conversation to make it flow better and sound more fluent! 1) To be honest – I’m going to give my opinion (even if it’s insulting!) 2) Actually – to correct information or say something surprising 3) Mind you – I’ve just thought of something that contrasts what I was saying 4) By the way – I’m going to introduce a new topic I’ve just remembered 5) Anyway – I’m going to finish the conversation or change topic now Add them to your conversations to help them flow! Which one is your favourite? #learnenglish#speakenglish#vocabulary#bbclearningenglish#britishenglish#formalenglish#linkers#naturalenglish#nativespeakerenglish#conversationskills#ncoversationalenglish
@english_bbc_learning · Post #3689 · 07.09.2025 г., 03:15
❓❓❓Do you know how to respond when an English speaker asks ‘Is the post office open today?’ 🏣Try this quiz - we’ll tell you the answer later! Are there any other ways you could respond?👇👇👇 [Image: Getty] #learnenglish#socialenglish#correctresponse#englishquiz#english#englishvocabulary#learnenglish#englishphrases#contraction#question#shortanswer#britishenglish#EFL#ESL#ELT#vocab#bbclearningenglish