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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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🇷🇺🇲🇹 Russian Embassy in Malta

@rusembmalta · Post #2194 · 01.10.2025 г., 11:50

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@RusEmbMalta Press Release Special Issue EU–US “Trade Deal”: Partnership or Pressure? On July 27, 2025 Ursula von der Leyen and Donald Trump announced a “historic trade deal.” Brussels calls it “stability and predictability.” But let’s look closer 👇 🔹Tariffs: • US capped tariffs at 15% (instead of 30%) – but kept 50% on EU steel & aluminium. • 🇪🇺 EU drops duties on US industrial goods & opens doors to American farm & seafood exports. 🔹Energy & $$$: • EU pledges to buy $750bn worth of US LNG, oil & nuclear fuel by 2028. • Plus $40bn in US chips & $600bn EU investments into the US economy. • No real mechanism for implementation – just political promises. 🔹Other Concessions: • Brussels softens green rules so they won’t “restrict” US trade. • Signals readiness to buy US weapons. • Digital trade? Washington sets the tone. Backlash in Europe: • 🇩🇪 German industry: “flawed compromise,” billions in losses. • 🇫🇷 Macron: Brussels showed weakness. • Experts: “unfair and disproportionate,” €9–10bn losses in 2025. • Farmers’ unions & steel lobby: “strategic mistake.” 💡The Real Picture: This is not a “deal” – it’s Washington tightening its grip. Trade becomes a tool of pressure, forcing Europe into one-sided concessions while weakening its global competitiveness. 👉What Brussels sells as “predictability” looks more like dependence. Read the Press Release in full here. #EU#USA#TradeDeal#WashingtonPressure#Geopolitics#Energy

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