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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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Teach For Uzbekistan | Official

@teachforuzbekistan · Post #298 · 14.10.2025 г., 06:18

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👩‍🏫Qashqadaryoda fellowlar uchun psixolog tomonidan ikki kunlik trening tashkil etildi. 🧘‍♀️ Trening davomida ishtirokchilar stressni boshqarish, motivatsiyani saqlash va emotsional barqarorlikni mustahkamlash bo‘yicha foydali mashg‘ulotlarda qatnashishdi. 💪 Bu jarayon fellowlar uchun o‘z ustida ishlash, ichki muvozanatni topish va yanada samarali dars berishga tayyorlanish imkonini berdi. #TeachForUzbekistan#FellowTraining#PsixologikTrening#EducationForAll 💬💬💬 👩‍🏫A two-day training was organized in Kashkadarya for fellows, conducted by a psychologist. 🧘‍♀️ During the training, participants took part in useful sessions focused on stress management, maintaining motivation, and strengthening emotional stability. 💪 This experience provided fellows with an opportunity for self-development, finding inner balance, and preparing to teach more effectively. #TeachForUzbekistan#FellowTraining#PsychologicalTraining#EducationForAll 📱Instagram🕊Telegram🔹Linkedin📱Facebook📺YouTube🌍Veb sayt

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Teach For Uzbekistan | Official

@teachforuzbekistan · Post #299 · 20.10.2025 г., 15:53

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😎Teach For Uzbekistan dasturi doirasida bu safar Surxondaryodagi fellowlar uchun psixologik trening o‘tkazildi. 💬 Trening davomida ishtirokchilar pedagogik-psixologik bilimlarini mustahkamlab, o‘quvchini yaxshiroq tushunish uchun nimalar qilish kerakligi, o‘quvchi bizni tushunishi uchun qanday bo‘lishimiz kerakligi haqida fikr almashishdi. 🤝 Bu suhbatlar fellowlarga dars jarayonida o‘zaro ishonch, empatiya va samimiyatni kuchaytirish imkonini berdi. #TeachForUzbekistan#FellowTraining#PsixologikTrening#Surxondaryo#EducationForAll 💬💬💬 😎As part of the Teach For Uzbekistan program, a psychological training session was held for fellows in Surkhandarya. 💬 During the training, participants strengthened their pedagogical and psychological knowledge, discussing what needs to be done to better understand students and how to ensure that students understand us in return. 🤝 These conversations helped fellows build greater trust, empathy, and sincerity in their classroom interactions. #TeachForUzbekistan#FellowTraining#PsychologicalTraining#Surkhandarya#EducationForAll 📱Instagram🕊Telegram🔹Linkedin📱Facebook📺YouTube🌍Veb sayt

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