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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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😄Accept ➖➖➖➖➖➖ Accept is a regular verb. Here are five common ways to use it: 🔘to agree to take something or receive something willingly, for example a gift, an award, an apology, responsibility for something or even a form of payment. 🔜Many shops don’t accept cash anymore. 🔜The actor accepted a life achievement award at a special ceremony. 🔘 to say yes to an invitation or an offer. 🔜She accepted the job straight away! 🔜I accepted Leon's dinner invitation from us both. I hope that's OK! 🔘to believe or recognise that something is true. 🔜The relationship has been over for weeks, but he still refuses to accept it. 🔜The police officer didn't accept the suspect's answer. 🔘to consider satisfactory or to give approval. 🔜Tommy was immediately accepted by the other children at his new school. 🔜Her boyfriend's family welcomed and accepted her straight away. 🔘to endure something without complaint. 🔜He accepted that he had lost the match. 🔜Even though it makes me sad, I accept that my one minute with you is up. #Accept👨‍🏫@America ➖➖➖➖➖➖➖➖➖➖➖➖ 🆕 Crypto News @Money 😁 Crypto Game @Egame 🇺🇸 US News @America 🇯🇵 Japan News @Japan 🇦🇪 UAE News @Dubai ▶️ Popular Movies @Videos 😜 Best Funny Video @Funnys

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