Everything Science
@everything_science · Post #3492 · 06.06.2025 г., 07:15
Trump threatens to remove ALL of Elon Musk's government contracts after Elon turns against Trump. #Latest 🔔@Everything_Science
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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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Everything Science
@everything_science · Post #3481 · 30.05.2025 г., 12:23
Elon Musk has officially left the Trump administration and DOGE due to disagreement with Trump. #Latest 🔔@Everything_Science
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Everything Science
@everything_science · Post #3451 · 12.05.2025 г., 18:23
Man was arrested after dating 35 different women at the same time and telling each of them a different birthday so he could get gifts. Meet Takashi Miyagawa, a man who was arrested in Japan after dating 35 different women at the same time—and telling each one a different birthday to collect gifts! 🎁😳 His strategy? He'd convince each woman that his birthday was on a different day of the year, so he could rack up presents—from cash to clothing. In total, he tricked them out of over ¥100,000 (roughly £665). 😤 Talk about playing the system! He even used his job selling hydrogen water showerheads to meet new women. 😒 #Latest 🔔@Everything_Science
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@everything_science · Post #3381 · 06.04.2025 г., 18:58
Women can now choose their own clothing no men permission needed. #Latest 🔔@Everything_Science
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Everything Science
@everything_science · Post #3368 · 01.04.2025 г., 16:21
76-year-old woman gives birth to the first child after decades of trying. #Latest 🔔@Everything_Science
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Everything Science
@everything_science · Post #3345 · 20.03.2025 г., 11:48
Glasses given to visitors at a zoo so they don't make direct eye contact with the gorillas. #Latest 🔔@Everything_Science
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Everything Science
@everything_science · Post #3326 · 09.03.2025 г., 18:14
Plastic waste can be turned into vanila flavoring with genetically engineered bacteria as a way to supply Vanilin, the compound that carries most of the smell and taste of vanilla, and reduce plastic pollution at the same time. #Latest 🔔@Everything_Science
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@everything_science · Post #3311 · 27.02.2025 г., 20:36
A Saudi man has married three women, including a student and a teacher from the same school, as well as the institution’s principal, Saudi-based daily Okaz has reported, according to Al-Arabiya. Additionally, the 50-year-old man also has another wife who works as an educational supervisor at the same school, #Latest 🔔@Everything_Science
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@everything_science · Post #2515 · 08.04.2024 г., 11:05
Police in India say a woman whose belly was cut open with a sickle by her husband has given birth to a stillborn boy. Family alleged that the man attacked her because he wanted to check the baby's gender. They have five daughters and the man has been putting pressure on his wife to deliver a son. #Latest 🔔@Everything_Science
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Daily Political Press
@dailypolitical · Post #13 · 08.04.2026 г., 13:31
📰Colorado Lawmakers Consider Bill Allowing Older Adults to Opt Out of Jury Duty in State Courts 🔗https://dailycoloradonews.com/colorado-lawmakers-consider-bill-older-adults-opt-out-jury-duty/?utm_source=telegram&utm_medium=social&utm_campaign=zimm-distribute via Daily Political Press #Courts#Colorado#Lawmakers#Consider#Latest
Daily Political Press
@dailypolitical · Post #12 · 08.04.2026 г., 13:31
📰Colorado Lawmakers Consider Bill Allowing Older Adults to Opt Out of Jury Duty in State Courts 🔗https://dailycoloradonews.com/colorado-lawmakers-consider-bill-older-adults-opt-out-jury-duty/?utm_source=telegram&utm_medium=social&utm_campaign=zimm-distribute via Daily Political Press #Courts#Colorado#Lawmakers#Consider#Latest
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@desi_memes_funny_jokes · Post #4945 · 04.07.2024 г., 04:16
😂😂😂 : : : #south#bollywood#hollywood#movies#comedy#clips#viralvideos#instagram#funnymeme#trendingreels#funny#trolls#viralvideos#latestmovies#latest #funny#secen#dally#réel#upload #soyab