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
Updated @RulesRulesBot:
Bringing you some much requested features:
- It is now possible to get the last set rules or welcome text with /getgreeting and /getrules. That way you don't have to recreate all the HTML formatting, but can copy, paste and edit.
- It will delete old messages (greetings and rules) after more than 5 minutes. Not always exactly 5 minutes, as the cleanup job might not run every minute.
- If you grant admin rights to delete messages to the bot, it will also clean up any /rules and /greet command messages when deleting the sent message that.
#update#RulesRulesBot
Updated@RulesRulesBot:
Will now check for syntax error regarding variable usage when you set new rules or greeting text.
If you have an error there, it is most likely because you wanted to use "{" or "}" in your text. It will now tell you that you can use {{ or }} to display those.
Note that HTML errors where Telegram doesn't accept the message still can't be checked as the bot doesn't send the text immediately.
#update#RulesRulesBot
Updated @BanWarnBot, added {user_id}, {user_url} and {user_link} variables. This way you can link the user. This is also the new default replacing the bold text, in case you did't set any greeting.
#RulesRulesBot#update
New beta feature for @RulesRulesBot:
Read-the-Rules Highscores.
When enabled with /enable_highscores@RulesRulesBot,
the bot will send a game message to your chat which allows the bot to send highscores if somebody reads the rules, who hasn't before or hasn't after a change in the rules.
This might engage reading the rules more, and provide an overview for admins if joined users clicked the rules links.
If you don't like it, just send /disable_highscores@RulesRulesBot, and delete the game message.
Note, the game message is needed for telegram to notify about changed highscores. If the message got accidentially deleted, it can be recreated with /enable_highscore@RulesRulesBot command, which will also restore the scores.
Screenshot: https://t.me/luckydonaldsbots/146
#RulesRulesBot#beta#update
It was brought to attention that with some bots admin commands were no longer working.
That was happining for the bots migrated yesterday, because of the new bot API version.
This is #fixed now.
Thanks for letting me know, A. A.!
#BanWarnBot#RulesRulesBot#JoinCaptchaBot
I will soon migrage some services onto a new server.
Therefore those services will be unavailable for the next two hours:
@JoinCaptchaBot@BanWarnBot@RulesRulesBot and @ForwardWhitelistBot.
#downtime
#JoinCaptchaBot#BanWarnBot#RulesRulesBot#ForwardWhitelistBot
I will definitely work hard to keep the most important group management services stable, including:
@JoinCaptchaBot, @RulesRulesBot, @BanWarnBot, and @HeyAdminBot. And for now also the less important @NoServiceBot.
#PermalinkBot#NoServiceBot#RulesRulesBot, #BanWarnBot#HeyAdminBot
#ongoing#issue