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Изворен канал @pythonotes · Post #397 · 12 ное.

Использование Pydantic сегодня стало нормой, и это правильно. Но иногда на ревью вижу, что используют его не всегда корректно. Например, метод BaseModel.model_dump() по умолчанию не преобразует стандартные типы, такие как datetime, UUID или Decimal, в простой сериализуемый для JSON вид. Тогда пишут кастмоный сериализатор для этих типов чтобы функция json.dump() не падала с ошибкой. import uuid from datetime import datetime from decimal import Decimal from uuid import UUID from pydantic import BaseModel class MyModel(BaseModel): id: UUID date: datetime value: Decimal obj = MyModel( id=uuid.uuid4(), date=datetime.now(), value='1.23' ) print(obj.model_dump()) # не подходит для json.dump # { # 'id': UUID('4f8c1bc4-25fd-40cd-9dbe-2c73639b0dc1'), # 'date': datetime.datetime(2025, 12, 12, 12, 12, 12, 111111), # 'value': Decimal('1.23') # } # добавляем свой кастомный сериализатор json.dumps(obj.model_dump(), cls=MySerializer) # { # 'id': '4f8c1bc4-25fd-40cd-9dbe-2c73639b0dc1', # 'date': '2025-12-12T12:12:12.111111', # 'value': '1.23' # } В данном случае класс MySerializer обрабатывает datetime, UUID и Decimal. Например так: class MySerializer(json.JSONEncoder): def default(self, o): if isinstance(o, Decimal): return str(o) elif isinstance(o, datetime): return o.isoformat() elif isinstance(o, UUID): return str(o) return super().default(o) Специально для тех, кто всё еще так делает - в этом нет необходимости! Pydantic может это сделать сам, просто нужно добавить параметр mode="json". json.dumps(obj.model_dump(mode="json")) # { # 'id': '4f8c1bc4-25fd-40cd-9dbe-2c73639b0dc1', # 'date': '2012-12-12T12:12:12.111111', # 'value': '1.23' # } #pydantic#libs

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Luckydonalds Bots: Development/Status

@luckydonaldsbots · Post #138 · 05.07.2018 г., 20:26

Updated @BanWarnBot to no longer kick people when revoking warns. The technical details: Telegrams unbanChatMember API method is actually is a kick+unban, which isn't documented anywhere. It will now check first if the user is not member of the group, being kicked (=banned) or the user left the group (or "was forcefully left by admins"). Else it will not attempting to unban the use as that would kick, too. #update#BanWarnBot

Luckydonalds Bots: Development/Status

@luckydonaldsbots · Post #252 · 04.07.2020 г., 15:57

@BanWarnBot is nowsuccessfully back up and running the newest version: Here's a list of what's new: New /kick and /ban commands: Just like the /warn one, but immediately removes the user from the chat, either once or permanently. You can specify a reason for why you kicked/banned someone after the command. Those kicks count into the normal warn count, because they are kinda like special warns. Those 3 commands, /warn, /kick and /ban now also allow the first thing after the command to be the id of a user, in the format of #1234, or a user mention. This can come in handy if you don't have a message to reply to. Overhaul of the warning lists: Now the list of /listwarnings and /listallwarnings will link you to the message warn message, if you press the date stamp. Also support for distinguishing automatic kicks/bans and manual kicks/bans has been added. #update#BanWarnBot#resolved

Luckydonalds Bots: Development/Status

@luckydonaldsbots · Post #251 · 04.07.2020 г., 14:51

Maintenance: Moving @BanWarnBot to the new server. Okey going through the same procedure for @BanWarnBot now, hopefully without the database breaking this time. Turning the bot off for moving the database, so any /warns send in the meantime shouldn't get lost. As soon as it's on the new server it should pick up those, and carry out the needed actions. I'll take @BanWarnBot down in 10 minutes. Other bots should not be affected. #maintenance#downtime#BanWarnBot

Luckydonalds Bots: Development/Status

@luckydonaldsbots · Post #230 · 23.03.2020 г., 11:24

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