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
Russian Defence Ministry (@mod_russia_en):
❗️Statement by Russian Defence Ministry
▪️ On March 14, at about 11.30 a.m. Moscow time, Tochka-U tactical missile was fired at a residential block of Donetsk city from the territory controlled by the Kiev nationalist regime.
▪️ The shelling of the city was carried out from the north-western direction, from the area of Krasnoarmeysk settlement, which is controlled by Ukrainian nationalist units.
▪️ As a result of the explosion of a cluster warhead in the center of Donetsk, 20 civilians were killed. Another 28 people, including children, were seriously injured and taken to medical institutions.
▪️ The use of such weapons on a town with no armed forces firing positions, i.e. deliberately targeting civilians, is a war crime.
#Ukraine#Donetsk#WarCrime
How a Secluded 1984 Conference Forged Israel’s Unprecedented Influence Over US Media
October 31st, 2024
By Kit Klarenberg
.
In the first week of January 2024, Israeli forces fired 355 bullets at a car containing a five-year-old, then shot at rescue workers who rushed to save her life.
An indisputible act of murder, a definite #WarCrime – yet, per many Western media headlines, she was simply a “girl killed in Gaza.”
The circumstances and perpetrators of her death, if mentioned at all, were invariably buried at the bottom of reports, well hidden from the 80% of the news-consuming public who only read headlines.
In contrast, on October 15 2024, Sky News was very keen that its viewers know the names and faces of four “teenage” #IDF soldiers “killed” in a “#Hezbollah#drone attack,” humanizing and infantilizing individuals who, by mere token of their service in Israel’s military, are by definition, guilty of genocide. ..... (read more....)
🇺🇸#USA
#US#Senator#LindseyGraham voices his fear that, due to the International Criminal Court's (#ICC) #WarCrime Charges against Israeli PM #Netanyahu, there might after all even be some adverse #legal consequences for both his own, and his country's, illegal War actions.
"If they'll do this to Israel, we're next."