TGTGInsighttelegram intelligenceLIVE / telegram public index
← Python Заметки

TGINSIGHT SIMILAR POSTS

Најди сличен содржај

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

Резултати

Пронајдени 5 слични објави

Пребарај: #bka

当前筛选 #bka清除筛选
Nothing Phone (2) | Updates

@NothingPhone2Updates · Post #685 · 19.10.2025 г., 19:19

Neoteric OS - CLO | Android 16 | Nothing Phone (2) [EOL] ✍️Details: - Version: 4.0 based on A16 - Device: #Pong 🔽Download : Fastboot Build ⚙️Installation: Here 🆘Support Group : Here 💰Donate: Here 🔖Tags : #Neoteric#CLO#ROM#bka 📔Changelog: - Last update - Fixed up keybox spoofing so that payzapp works ✍️Note: - Latest stock firmware is recommended. - ROM ships with Meteoric Kernel (KSUN + SUSFS) out of box. - Install cmds: fastboot update -w : for clean fastboot update : for normal - OTA Updates are supported. - If you face Error Applying update: 7 (ErrorCode: kInstallDeviceOpenError) flash super_empty from bootloader mode using the cmd: fastboot wipe-super super_empty.img 🏆Credits - Neoteric OS Team - Testers who helped all throughout. 👤Dev : @HELLBOY017 🔔Updates : @NothingPhone2Updates 🐙Chat : @NothingPhone2

Nothing Phone (2) | Updates

@NothingPhone2Updates · Post #658 · 31.07.2025 г., 15:30

Neoteric OS - CLO | Android 16 | Nothing Phone (2) ✍️Details: - Version: 4.0 based on A16 - Device: #Pong 🔽 Download : Fastboot Build | Mirror ⚙️ Installation: Here 🆘 Support Group : Here 💰 Donate: Here 🔖 Tags : #Neoteric#CLO#ROM#Official#bka (Baklava) 📔 Changelogs: - LA.QSSI.16.0.r1-07300-qssi.0 ✍️ Note: - Latest stock firmware is recommended. - ROM ships with Meteoric Kernel (KSUN + SUSFS) out of box. - For recovery based builds sideloading via the linked neoteric recovery linked only! OFOX won't work! - Install cmds: fastboot update -w : for clean fastboot update : for normal - OTA Updates are supported. - If you face Error Applying update: 7 (ErrorCode: kInstallDeviceOpenError) flash super_empty from bootloader mode using the cmd: fastboot wipe-super super_empty.img - This will serve as a standalone post for all upcoming releases for this rom. 🏆 Credits - Neoteric OS Team - Testers who helped all throughout. 👤 Dev : @AbhayGill017 🔔 Updates : @NothingPhone2Updates 🐙 Chat : @NothingPhone2

Xiaomi 12T Pro | K50U | Updates

@xiaomi_12tpro_updates · Post #456 · 21.10.2025 г., 01:50

#Voltageos#AOSP#UNOFFICIAL#A16#BKA#Diting Voltage OS UNOFFICIAL V5.2 | A16 Released: 20/10/2025 Download : SF | Mirror Screenshots : Here Changelog : Here Support:Group Changelogs: • Initial build • Hyper Camera by default • Dolby Audio by default • Support KernelSU Notes: If you want to receive regular updates, you can donate and we will add you to VIP support. Credits:Here By@Jezzay97 | Donate Follow@xiaomi_12tpro_updates Join@xiaomi12tpro_chat

Xiaomi 12T Pro | K50U | Updates

@xiaomi_12tpro_updates · Post #462 · 22.10.2025 г., 03:50

#Axion#AOSP#UNOFFICIAL#A16#BKA#Diting AxionAOSP - UNOFFICIAL V2.1 | A16 Released: 21/10/2025 Download : SF | Mirror Screenshots : Here Changelog : Here Support:Group Changelogs: • Initial build • Hyper Camera by default • Dolby Audio by default • Support KernelSU Notes: If you want to receive regular updates, you can donate and we will add you to VIP support. Credits:Here By@Jezzay97 | Donate Follow@xiaomi_12tpro_updates Join@xiaomi12tpro_chat

Xiaomi 12T Pro | K50U | Updates

@xiaomi_12tpro_updates · Post #453 · 17.10.2025 г., 21:33

#Lunaris#AOSP#UNOFFICIAL#A16#BKA#Diting Lunaris-AOSP UNOFFICIAL V3.4 | A16 Released: 17/10/2025 Download : SF | Mirror Screenshots : Here Changelog : Here Support:Group Changelogs: • Initial build • Hyper Camera by default • Dolby Audio by default • Support KernelSU Notes: If you want to receive regular updates, you can donate and we will add you to VIP support. Credits:Here By@Jezzay97 | Donate Follow@xiaomi_12tpro_updates Join@xiaomi12tpro_chat