TGINSIGHT SIMILAR POSTS
Изворен канал @pythonotes · Post #146 · 16 сеп.
Функция sub в regex может принимать функцию в качестве аргумента repl. 📄 Из документации: If repl is a function, it is called for every non-overlapping occurrence of pattern. The function takes a single match object argument, and returns the replacement string. То есть для каждого совпадения будет вызвана функция для вычисления замены вместо замены на одну и ту же строку для всех совпадений. Иными словами, для замены разных совпадений на разные строки не потребуется запускать re.sub() много раз для каждой строки замены. Достаточно определить функцию, которая вернёт строку для каждого из совпадений. Описание слишком запутанное🤔, давайте лучше рассмотрим на простом примере: Создаем карту замены. То есть какие строки на какие требуется менять. remap = { 'раз': '1', 'два': '2', 'три': '3', 'четыре': '4', 'пять': '5', } Пишем функцию поиска строки для замены. Единственным аргументом будет объект re.Match. Используя данные этого объекта мы вычисляем замену on-the-fly! def get_str(match: re.Match): word = match.group(1) return remap.get(word.lower()) or word Пример текста. text = '''Раз Два Три Четыре Пять Вместе будем мы считать Пять Четыре Три Два Раз Мы считать научим вас ''' Теперь запускаем re.sub и вместо строки замены (repl) подаём имя функции. (Данный паттерн ищет отдельные слова в тексте) >>> print(re.sub(r'(\w+)', get_str, text)) 1 2 3 4 5 Вместе будем мы считать 5 4 3 2 1 Мы считать научим вас Думаю, достаточно наглядно 🤓 #libs#regex
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