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Изворен канал @pythonotes · Post #242 · 7 мај

Теперь запакуем строку. В этом случае следует передавать тип данных bytes. >>> struct.pack('=s', b'a') b'a' Для записи слова следует указывать количество символов. >>> struct.pack('=5s', b'hello') b'hello' Кстати, запакованный вид соответствует исходному тексту. Всё верно, символ есть в таблице ASCII, то есть его код попадает в диапазон 0-127, он может быть записан одним байтом и имеет визуальное представление. А вот что будет если добавить символ вне ASCII >>> struct.pack(f'=s', b'ё') SyntaxError: bytes can only contain ASCII literal characters. Ошибка возникла еще на этапе создания объекта bytes, который не может содержать такой символ. Поэтому надо кодировать эти байты из строки. >>> enc = 'ёжик'.encode('utf-8') >>> struct.pack(f'={len(enc)}s', enc) b'\xd1\x91\xd0\xb6\xd0\xb8\xd0\xba' Заметьте, длина такой строки в байтах отличается от исходной длины, так как символы вне ASCII записываются двумя байтами и более. Поэтому здесь формат создаём на лету, используя получившуюся длину как каунтер токена. #libs#basic

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Russian Consulate in Cape Town

@rusconct · Post #2843 · 18.07.2025 г., 17:30

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🎙 Address by Ambassador of Russia to South Africa Roman Ambarov on the occasion of Mandela Day (July 18,2025) 💬 Dear friends, On July 18, we celebrate #MandelaDay – a holiday officially declared by the United Nations to honor the legacy of the South African statesman and one of the most outstanding champions of human rights, Nelson Mandela. The name Mandela is, without exaggeration, familiar to every person living in the former Soviet republics. For two decades, the slogan “Freedom for Mandela!” echoed through the media and peaceful demonstrations, while our country remained the only major power that consistently refused to engage with the criminal racist regime. 👉 The Soviet Union not only provided substantial financial support to the South African liberation movement but also assisted in training military personnel. Nelson Mandela praised #RussiaSouthAfrica ties in the times of the struggle against apartheid: "In a difficult time, Russia became a second home for many of us. Hundreds of young South Africans received an education here — an opportunity denied to them in their own country. Many of our cadres received military training that turned them into skilled fighters for freedom and justice. <...> For the help in liberating the entire South African nation from an inhumane system, we say from the bottom of our hearts: 'Spasibo bolshoe!'" [Thank you very much in Russian]. The friendship forged in those challenging times for South Africans continues to live on between our nations today — thanks in no small part to Nelson Mandela himself. At the heart of Mandela Day, as established by the UN, lies a principle of action, not words – people are encouraged to perform acts of charity and help those in need. The Russian Embassy in South Africa fully embraces this spirit: as part of this commemorative occasion, Russian diplomats will provide assistance and support to three South African children social facilities. 🤝 I extend my warmest congratulations to all our South African friends on this special day and wish you well-being, prosperity, and strength in pursuing your ideals. #MandelaDay2025

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