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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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Vkusno_by_Seva

@seva_vkusno · Post #33553 · 19.02.2025 г., 15:37

#Salat Amerikanskiy salat😎 ✔️Kerakli masalliqlar: 400gr tovuq file🍗 1ta kichkina qizil karom 1ta kichkina karom🥬 200gr mayonez 🥫 1ta kanserva garo'x🫛 Ukrop va kinza🥦 ✔️Tayyorlanishi: Tovuq filesini yarim soat faqat tuz solib qaynatib olamiz va qaynab chiqgandan keyin fileni va karomlarimizani videoda ko'rsatilgandaka mayda qilib to'rab olamiz. Ukrop va kinzaniyam mayda qilib to'rab olamiz. Idishimizaga to'ralgan narsalani sovolamiza va garo'xniyam solamiz. 200-250 gr mayonez solib yaxshilab aralashtirib tashimiz. Amerikanskiy salatimiz tayyor bo'ldi Yoqimli ishtaxa🥰 Telegram | Instagram | YouTube

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Dishes.Cooking.Food

@cookingdish · Post #873 · 25.06.2025 г., 11:04

Caesar Salad🥗 Ingredients Salad - 1 head of lettuce 🥬, torn into large pieces - 2 thin chicken breast fillets 🍗, grilled and sliced - 5-6 thin slices of Parmesan cheese 🧀 Croutons - 1/2 ciabatta 🥖, cut into strips - 6 tbsp butter 🧈, melted - Fresh parsley 🌿, chopped - 1 clove garlic 🧄, minced - Cayenne pepper 🌶 and salt 🧂 to taste Dressing - 4 cloves garlic 🧄, minced - 3 anchovies 🐟, finely chopped - 2 egg yolks 🥚 - 1 tbsp Dijon mustard 🍯 - 1 tsp Worcestershire sauce - 50g Parmesan cheese 🧀, grated - 70g olive oil 🫒 - Juice of 1/2 lemon 🍋 Enjoy your Caesar Salad with an extra flair! 😋 #salat @dishes

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Dishes.Cooking.Food

@cookingdish · Post #812 · 27.04.2025 г., 11:04

🇬🇧Ingredients for Seared Scallops Salad with Grapefruit 🌿Main Ingredients: - 🦑 8 pcs fresh scallops - 🧈 3 tbsp butter - 🍋 1 lemon - 🧅 1 small shallot onion - 🧄 2 cloves of garlic - 🧂 Salt/pepper to taste - 🌿 Parsley - 🛢 Avocado oil 🌿Salad Ingredients: - 🥗 Arugula - 🥬 Baby spinach - 🍊 1/2 grapefruit - 🌰 Pine nuts #salat @dishes

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Dishes.Cooking.Food

@cookingdish · Post #671 · 21.01.2025 г., 14:05

🇬🇧Ingredients for Seared Scallops Salad with Grapefruit 🌿Main Ingredients: - 🦑 8 pcs fresh scallops - 🧈 3 tbsp butter - 🍋 1 lemon - 🧅 1 small shallot onion - 🧄 2 cloves of garlic - 🧂 Salt/pepper to taste - 🌿 Parsley - 🛢 Avocado oil 🌿Salad Ingredients: - 🥗 Arugula - 🥬 Baby spinach - 🍊 1/2 grapefruit - 🌰 Pine nuts #salat @dishes

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Dishes.Cooking.Food

@cookingdish · Post #511 · 10.09.2024 г., 13:05

Caesar Salad🥗 Ingredients Salad - 1 head of lettuce 🥬, torn into large pieces - 2 thin chicken breast fillets 🍗, grilled and sliced - 5-6 thin slices of Parmesan cheese 🧀 Croutons - 1/2 ciabatta 🥖, cut into strips - 6 tbsp butter 🧈, melted - Fresh parsley 🌿, chopped - 1 clove garlic 🧄, minced - Cayenne pepper 🌶 and salt 🧂 to taste Dressing - 4 cloves garlic 🧄, minced - 3 anchovies 🐟, finely chopped - 2 egg yolks 🥚 - 1 tbsp Dijon mustard 🍯 - 1 tsp Worcestershire sauce - 50g Parmesan cheese 🧀, grated - 70g olive oil 🫒 - Juice of 1/2 lemon 🍋 Enjoy your Caesar Salad with an extra flair! 😋 #salat @dishes

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GusMus Channel

@gusmusgusmu · Post #5749 · 28.03.2024 г., 03:32

Youtube #JimatRamadan 17 | KH Ahmad Mustofa Bisri – Amalan Setelah Sholat Jumat Video ke-17 #JimatRamadan ini, KH Ahmad Mustofa Bisri akan menyampaikan amalan yang dibaca setelah sholat Jumat. Bagaimanakah susunan amalan tersebut? Simak video berikut ini. #gusmuschannel#gusmus#amalan#amalanjumat#sholat#shalat#salat#salatjumat#sholatjumat#shalatjumat#dakwah#sunnah#doa#kajianislam#ramadan#ramadhan#ramadankareem#ramadhankareem