TGINSIGHT SIMILAR POSTS
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
Пребарај: #necaxa
@ai_match_prediction · Post #11776 · 26.04.2026 г., 17:05
Mexico Liga MX🇲🇽 2026-04-26 23:00 UTC Santos Laguna vs. Monterrey Predicted outcome: Monterrey❌ Predicted score: 1:2 Actual: Santos Laguna 3:0 #SantosLaguna#Monterrey 2026-04-27 01:05 UTC Cruz Azul vs. Necaxa Predicted outcome: Cruz Azul✅ Predicted score: 2:1 Actual: Cruz Azul 4:1 #CruzAzul#Necaxa #Football#MexicoLigaMX
@ai_match_prediction · Post #11110 · 20.03.2026 г., 17:05
Mexico Liga MX🇲🇽 2026-03-21 01:00 UTC Necaxa vs. Club Tijuana Predicted outcome: Club Tijuana❌ Predicted score: 1:2 Actual: Necaxa 3:0 #Necaxa#ClubTijuana 2026-03-21 03:06 UTC Mazatlán vs. Cruz Azul Predicted outcome: Cruz Azul❌ Predicted score: 1:2 Actual: Draw 1:1 #Mazatlán#CruzAzul #Football#MexicoLigaMX
@ai_match_prediction · Post #11259 · 03.04.2026 г., 17:05
Mexico Liga MX🇲🇽 2026-04-04 01:00 UTC Puebla vs. FC Juarez Predicted outcome: Draw✅ Predicted score: 2:2 Actual: Draw 1:1 #Puebla#FCJuarez 2026-04-04 03:00 UTC Necaxa vs. Mazatlán Predicted outcome: Necaxa✅ Predicted score: 2:1 Actual: Necaxa 2:1 #Necaxa#Mazatlán 2026-04-04 03:06 UTC Club Tijuana vs. Tigres UANL Predicted outcome: Tigres UANL❌ Predicted score: 0:1 Actual: Club Tijuana 1:0 #ClubTijuana#TigresUANL #Football#MexicoLigaMX
@ai_match_prediction · Post #11450 · 11.04.2026 г., 17:05
Mexico Liga MX🇲🇽 2026-04-11 23:00 UTC Tigres UANL vs. Guadalajara Chivas Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Tigres UANL 4:1 #TigresUANL#GuadalajaraChivas 2026-04-11 23:00 UTC Club Queretaro vs. Necaxa Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Club Queretaro 3:1 #ClubQueretaro#Necaxa 2026-04-12 01:00 UTC Atlas vs. Monterrey Predicted outcome: Draw✅ Predicted score: 2:2 Actual: Draw 0:0 #Atlas#Monterrey 2026-04-12 01:00 UTC Pachuca vs. Santos Laguna Predicted outcome: Pachuca✅ Predicted score: 2:1 Actual: Pachuca 4:2 #Pachuca#SantosLaguna 2026-04-12 03:05 UTC Club America vs. Cruz Azul Predicted outcome: Draw✅ Predicted score: 1:1 Actual: Draw 1:1 #ClubAmerica#CruzAzul #Football#MexicoLigaMX
@ai_match_prediction · Post #11670 · 22.04.2026 г., 17:05
Mexico Liga MX🇲🇽 2026-04-23 01:00 UTC Atlas vs. Tigres UANL Predicted outcome: Draw✅ Predicted score: 1:1 Actual: Draw 0:0 #Atlas#TigresUANL 2026-04-23 01:00 UTC Atletico San Luis vs. Santos Laguna Predicted outcome: Atletico San Luis✅ Predicted score: 2:1 Actual: Atletico San Luis 2:0 #AtleticoSanLuis#SantosLaguna 2026-04-23 01:00 UTC Mazatlán vs. Toluca Predicted outcome: Toluca❌ Predicted score: 1:2 Actual: Mazatlán 4:3 #Mazatlán#Toluca 2026-04-23 03:06 UTC Club Tijuana vs. Pachuca Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Club Tijuana 3:1 #ClubTijuana#Pachuca 2026-04-23 03:10 UTC Necaxa vs. Guadalajara Chivas Predicted outcome: Guadalajara Chivas❌ Predicted score: 1:2 Actual: Draw 0:0 #Necaxa#GuadalajaraChivas #Football#MexicoLigaMX
@ai_match_prediction · Post #11582 · 18.04.2026 г., 17:05
Mexico Liga MX🇲🇽 2026-04-18 23:00 UTC Necaxa vs. Tigres UANL Predicted outcome: Tigres UANL❌ Predicted score: 1:2 Actual: Draw 1:1 #Necaxa#TigresUANL 2026-04-18 23:00 UTC Cruz Azul vs. Club Tijuana Predicted outcome: Cruz Azul❌ Predicted score: 2:1 Actual: Draw 1:1 #CruzAzul#ClubTijuana 2026-04-19 01:05 UTC Monterrey vs. Pachuca Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Pachuca 1:3 #Monterrey#Pachuca 2026-04-19 01:07 UTC Guadalajara Chivas vs. Puebla Predicted outcome: Guadalajara Chivas✅ Predicted score: 3:1 Actual: Guadalajara Chivas 5:0 #GuadalajaraChivas#Puebla 2026-04-19 03:06 UTC Leon vs. FC Juarez Predicted outcome: Draw❌ Predicted score: 2:2 Actual: Leon 3:1 #Leon#FCJuarez 2026-04-19 03:10 UTC Club America vs. Toluca Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Club America 2:1 #ClubAmerica#Toluca #Football#MexicoLigaMX