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

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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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Marwa Osman/MidEaStream

@Marwa_OsmanLB · Post #3713 · 24.11.2024 г., 11:23

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Hezbollah missiles falling on Tel Aviv at 1:00 pm in retaliation to the massacres committed against Lebanese civilians in the heart of the Lebanese capital #Beirut.

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#beirut
Marwa Osman/MidEaStream

@Marwa_OsmanLB · Post #3698 · 23.11.2024 г., 02:35

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Footage from the massacre committed by the Zionist enemy on a building on Fathalla Street in the heart of the capital #Beirut Packed..i mean PACKED with residents and displaced people.

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Marwa Osman/MidEaStream

@Marwa_OsmanLB · Post #3695 · 22.11.2024 г., 22:38

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It’s past midnight in #Beirut, and our "shelter" homes in the capital trembled as if there were no tomorrow—courtesy of the terrorist entity, Israel. Location: Chiyah area, Beirut, Lebanon.

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Marwa Osman/MidEaStream

@Marwa_OsmanLB · Post #3652 · 17.11.2024 г., 07:12

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Under the world’s complicit silence, Israel continues to flatten clearly residential areas in #Beirut’s southern suburbs. These aren’t military targets. They’re homes. Lives. Futures. This is no accident; it’s a calculated erasure, making sure families have nothing to return to, even if the war ends. This was at 8:00 am today.

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Marwa Osman/MidEaStream

@Marwa_OsmanLB · Post #3601 · 09.11.2024 г., 07:42

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Another night of terror unfolded in #Beirut as Lebanese civilians endured relentless attacks, targeted by vile Zionist tereorists wielding U.S.-made weapons.

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Marwa Osman/MidEaStream

@Marwa_OsmanLB · Post #3442 · 11.10.2024 г., 05:09

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Qassem writes about saving this baby in last night's attack by Zionist Israel on the central #Beirut: "This child was lying right here, on the remaining piece of the ceiling. When I reached him, I couldn't believe he could still be alive. But when I saw his eyes looking up at me, and how he grabbed onto me, completely in shock, I didn't know what to feel. This child will grow up, and with him, so will the hatred for this savage entity."

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Marwa Osman/MidEaStream

@Marwa_OsmanLB · Post #3313 · 22.09.2024 г., 15:39

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The death toll from the Zionist aggression on the southern suburbs of #Beirut has risen to 51, following the recovery of another martyr's body. Ten people are still missing as search and rescue operations continue. Toll provided on 6:30 pm Beirut local time.

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