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Изворен канал @pythonotes · Post #418 · 9 мар.

Оператор pipe позволяет писать более компактный код, реализуя логику объединения данных (Union). Важно помнить, что его поведение зависит от контекста. Побитовые операции (логическое OR) result = 5 | 3 # 5 (0101) | 3 (0011) = 7 (0111) Самое главное - не путать с оператором or, это другое! Объединение множеств set_a = {1, 2, 3} set_b = {3, 4, 5} set_c = set_a | set_b # {1, 2, 3, 4, 5} set_c |= {5, 6} # {1, 2, 3, 4, 5, 6} Слияние словарей dict_1 = {"a": 1, "b": 2} dict_2 = {"b": 3, "c": 4} merged = dict_1 | dict_2 # {'a': 1, 'b': 3, 'c': 4} merged |= {"d": 5} # {'a': 1, 'b': 3, 'c': 4, 'd': 5} Аннотации типов, заменяет Union def process_data(value: int | str) -> None: print(value) Допустимо использовать в isinstance или issubclass isinstance(3, int | float) # True Паттерн-матчинг status_code = 404 match status_code: case 200 | 201 | 204: print("OK") case 400 | 404 | 500: print("ERROR") Для использования в своих классах требуется переопределить метод __or__ Так же нашел библиотеку pipe которая добавляет еще много возможностей. Рекомендую ознакомиться ;) #basic

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Пронајдени 37 слични објави

Пребарај: #etymology

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Language Trivia 🤔

@languagetrivia · Post #578 · 08.01.2025 г., 15:53

The word mortgage comes from Old French. What do the roots “mort” and “gage” literally mean? Options: A) ⚰️🤝 Death pledge B) 🏡💸 Life loan C) ⚰️📜 Death contract D) 🔄💰 Endless debt @languagetrivia#etymology

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Language Trivia 🤔

@languagetrivia · Post #572 · 05.01.2025 г., 16:09

🥖Which word for a “friend” comes from Latin, where it literally meant “with bread”? A) Acquaintance B) Associate C) Companion D) Comrade @languagetrivia#etymology

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Language Trivia 🤔

@languagetrivia · Post #560 · 02.01.2025 г., 07:56

Which animal’s name means “river horse” in Greek? 🦏 Rhinoceros 🦒 Giraffe 🐬 Dolphin 🦛 Hippopotamus 🐘 Elephant Did you get it right? Yes 😎 | No 🌚 @languagetrivia#etymology

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Language Trivia 🤔

@languagetrivia · Post #542 · 25.12.2024 г., 17:36

🚢 In the 14th century, ships arriving from plague-affected areas had to wait offshore for 40 days before docking. This practice helped prevent the spread of disease. 👉 Can you guess what word comes from this 40-day period? 💡 Hint:Think of how you’d say “40” in Italian. Press the button below to check if you got it right. Did you think of the correct word? Yes 🤓 | No 👀 @languagetrivia#etymology

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Language Trivia 🤔

@languagetrivia · Post #508 · 18.12.2024 г., 10:39

✨What language is the Harry Potter spell “Expelliarmus” inspired by? A. Greek 🇬🇷 B. Old English 👴🏻🇬🇧 C. Latin 🏛 D. French 🇫🇷 @languagetrivia#etymology

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Language Trivia 🤔

@languagetrivia · Post #505 · 17.12.2024 г., 17:36

😳🇯🇵What does the word ‘emoji’ literally mean in Japanese? A) Emotion icon 😃 B) Picture character 🖼 C) Smiley face 😊 D) Digital letter✉️ @languagetrivia#etymology

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Language Trivia 🤔

@languagetrivia · Post #486 · 15.12.2024 г., 11:33

A Quick Update 📣 Hi everyone! I wanted to share something with you. To support the growth of this channel and help me keep bringing you fun and educational content, I’ll be placing some ads here from time to time. I hope you understand—it’s a way for me to keep things running smoothly without asking for direct donations from you. Your support makes this community what it is, and I really appreciate it! 🙏 Thanks for sticking around and being part of this language-loving corner of the internet. Let’s keep learning together! ✨If you’d like to show your support, please tap the ❤️ reaction! And while we’re talking about ads, here’s a question for you: Which language does the word 'slogan' come from? A) French 🇫🇷 B) Scottish Gaelic 🏴󠁧󠁢󠁳󠁣󠁴󠁿 C) Welsh 🏴󠁧󠁢󠁷󠁬󠁳󠁿 D) Latin🏛 Take the quiz below to find out @languagetrivia#etymology

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Language Trivia 🤔

@languagetrivia · Post #468 · 11.12.2024 г., 15:55

🧱The name “LEGO” comes from the Danish words “leg godt”. What does “leg godt” mean in English? A) Build Strong B) Play Well C) Stack High D) Create Together Take the quiz below to find out @languagetrivia#etymology

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Language Trivia 🤔

@languagetrivia · Post #457 · 10.12.2024 г., 09:55

Which word is derived from the Latin term for ‘cow’? a) Vaccine b) Pasture c) Dairy d) Serum Take the quiz below to see the explanation @languagetrivia#etymology

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Language Trivia 🤔

@languagetrivia · Post #449 · 08.12.2024 г., 07:39

What language does the word “amok,” as in “to run amok,” originate from? A) Malay B) Sanskrit C) Swahili D) Tagalog Take the quiz below to find out @languagetrivia#etymology

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Language Trivia 🤔

@languagetrivia · Post #440 · 06.12.2024 г., 11:11

💴 What do the names of the currencies yen (Japan), won (South Korea), and yuan (China) mean? A) Wealth or abundance B) Circle or round C) Gold or silver D) Value or worth Take the quiz below to find out @languagetrivia#etymology

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Language Trivia 🤔

@languagetrivia · Post #415 · 30.11.2024 г., 15:51

Which English word for a celestial body comes from the ancient Greek word meaning ‘wanderer’? A) Planet B) Star C) Comet D) Moon Take the quiz below to find out @languagetrivia#etymology

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