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Изворен канал @pythonotes · Post #401 · 15 дек.
Функция asyncio.wait() это еще один способ вызвать множество асинхронных задач. Она работает в нескольких режимах. 1. Самый простой - ждем завершения всех задач async def main(): tasks = [asyncio.create_task(do_it(i)) for i in range(10)] done, pending = await asyncio.wait( tasks, return_when=asyncio.ALL_COMPLETED ) for task in done: try: print(task.result()) except Exception as e: print(e) Очень похоже на gather, но работает не так. ▫️возвращает не результаты, а два сета с объектами Task у которых можно забрать результат через task.result() если они в списке done ▫️не гарантирует порядок результатов так как оба объекта это set ▫️не выбрасывает исключение когда оно появляется, а сохраняет его в Task. Исключение появится когда попробуете забрать резултьтат. 2. Ждем завершения первой задачи, даже если там ошибка. async def main(): tasks = [asyncio.create_task(do_it(i)) for i in range(3)] done, pending = await asyncio.wait( tasks, return_when=asyncio.FIRST_COMPLETED ) # в done может быть несколько задач! for task in done: try: print(task.result()) except Exception as e: print(f"Fail: {e}") # Оставшиеся задачи в pending, как правило, нужно отменить, иначе они будут продолжать работать for task in pending: task.cancel() В сете done будут таски которые успели завершится, причем как успешно так и нет. 3. До первой ошибки. Тоже самое, но с аргументом FIRST_EXCEPTION done, pending = await asyncio.wait( tasks, return_when=asyncio.FIRST_EXCEPTION ) Функция завершается как только первая задача упадет с ошибкой. Учтите, что в любом случае done вы можете обранужить несколько задач, как с ошибками так и успешные. ↗️ Полный листинг примеров здесь #async
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Пребарај: #englishgrammar
@english_bbc_learning · Post #3702 · 04.10.2025 г., 08:21
🤔 Do you know how to use the phrase ‘bite the bullet’? Here’s an example sentence: “I decided to bite the bullet and start cleaning up after the party.” 🎉 💬 Can you write another example sentence? EXTRA: to learn other useful expressions like this, click on our link in bio. #LearnEnglish#Idioms#EnglishGrammar
@english_bbc_learning · Post #3721 · 11.10.2025 г., 16:28
🥗Salad? 🥕Carrots? 🍳Eggs? Do you like food as an adult that you hated when you were young? 🤮 Answer this grammar question – and then tell us all about it! There's more about 'used' to on our website - just click the link in our bio! 👆👆👆 #Grammar#EnglishGrammar#LearnEnglish#English
@english_bbc_learning · Post #3881 · 10.01.2026 г., 07:53
📚First Conditional (Simple & Clear) We use the first conditional to talk about real or possible situations in the present or future and their results. 🧩 Structure: If + present simple, will + base verb ✅ If I pay attention in class, I will understand everything. ➡️ Real situation → real result. #EnglishGrammar#Conditionals#LearnEnglish
@english_bbc_learning · Post #3812 · 22.12.2025 г., 13:09
👋 Learn how to use the present simple. Look at the images and complete the gap: We _______ to school on Saturdays. a. does not go b. not go c. don’t go 🤩 EXTRA: Click on our link in bio for more help with this tense. #learnenglish#present#englishgrammar#englishtips
@informavore_log · Post #3519 · 08.07.2023 г., 11:10
111 Advanced English Idioms in Context #YouTube#liked#Grammar#EnglishGrammar#LearnEnglish
@informavore_log · Post #3504 · 28.06.2023 г., 05:15
Do you speak British English or American English? (Take the test!) 2022-06-08 by English with Lucy #Grammar#EnglishGrammar#LearnEnglish #YouTube#liked
@informavore_log · Post #3284 · 31.03.2023 г., 16:01
How to Learn a British Accent *Fast* - (Modern RP - ALL Vowels & Consonants!) 2023-03-23 by English with Lucy #Grammar#EnglishGrammar#LearnEnglish #YouTube#liked
@english_bbc_learning · Post #3931 · 14.03.2026 г., 23:34
Mastering Prepositions of Time: IN, ON, AT! ⏰ Do you ever get confused about which preposition to use when talking about time? You're not alone! Here is a quick cheat sheet to help you remember: 🎯 AT – for specific times (e.g., mealtimes, clock times, night, the weekend) 📅ON – for days and dates (e.g., Saturday, the 8th of September) ⏳IN – for longer periods (e.g., months, seasons, years, the morning) Check out the infographic above for more examples! Test your knowledge! Take the quick quiz below and see how much you've learned. Save this post for later, and forward it to a friend who is practicing their spoken English! 🔖 #LearnEnglish#EnglishGrammar#Prepositions#EnglishTips#ESL
@english_bbc_learning · Post #3697 · 23.09.2025 г., 11:00
🤯Oh no! We've all done it! But don't worry about your phone – can you answer this grammar question? We'll tell you the answer later! 😃 #pastsimple#englishgrammar#learnenglish#verbs#gapfill
@english_bbc_learning · Post #3865 · 08.01.2026 г., 15:26
There are lots of tag questions in English so which is the correct one? Look at the images and choose the correct tag question: - #learnenglish#questiontags#tagquestions#englishgrammar#englishtips#grammar
@fluencyinenglish · Post #7908 · 17.02.2026 г., 19:57
Difference Between “drop out” and “be dropped out” Many people make this mistake: ❌ I was dropped out This sentence is grammatically incorrect. The correct structure is: ✅ I dropped out. Meaning: I voluntarily left or withdrew from school/university. Why “was dropped out” is wrong “Drop out” is an intransitive verb. It does not take an object, so it cannot be used in the passive voice. ❌ You cannot say: I was dropped out of university. Because dropping out is something you do yourself. Correct Usage If it was your decision: I dropped out of university. If it wasn’t your decision: Use other verbs to express that: I was expelled from university. I was forced to leave university. @fluencyinenglish #EnglishGrammar#GrammarTips#DropOut#PassiveVoice#IntransitiveVerbs#IELTSGrammar#CommonMistakes#LearnEnglish#TEFL
@english_bbc_learning · Post #3843 · 02.01.2026 г., 05:48
Do you know how and when to use ‘in’, ‘on’ and ‘at’ to talk about time? ⏰ We normally use: at – for specific times, such as mealtimes and clock times on – with days and dates in – for longer periods of time, such as months, seasons and years. Save this post for later and don’t forget to share with a friend who loves learning English! 🔖 #LearnEnglish#EnglishGrammar#PrepositionsOfTime#InOnAt#GrammarTips#ESL#DailyEnglish 🛫 Advertising: @Advertise_on_Telegram