Многие из тех кто активно работал с Python2 несколько удивлены, почему в Python3 удобная функция reload() переехала из builtin в imp а потом и в importlib?
Ну было же удобно! А теперь лишний импорт😖
Дело в том, что начиная с Python3.3 функция reload() переписана на Python вместо Cи.
Что это нам даёт?
🔸 Такой код проще поддерживать и развивать
🔸 Python код легче читать, изучать и понимать.
Сравните это ➡️ и это ➡️.
🔸 Как результат пункта 2, проще писать свои расширения импорта. Например, пользовательский импортёр с какой-либо хитрой логикой по аналогии с импортом из zip архивов.
А есть ли у этого решения недостатки? Да, они всегда есть.
🔹 Так как это не builtin функция, её следует импортнуть перед использованием
🔹 Скорость замедлилась примерно на 5%. Очевидно, что это совершенно не критично. К тому же от версии к версии логика импорта будет оптимизироваться и ускоряться.
В самом начале файла importlib/__init__.py мы видим такой импорт:
import _imp # Just the builtin component, NOT the full Python module
То есть часть функционала по прежнему написана на Си, но достаточно низкоуровневая.
#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