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: #palestino
@ai_match_prediction · Post #11243 · 02.04.2026 г., 13:05
Chile Primera División🇨🇱 2026-04-02 21:00 UTC U. Catolica vs. Palestino Predicted outcome: U. Catolica✅ Predicted score: 2:1 Actual: U. Catolica 6:1 #UCatolica#Palestino #Football#ChilePrimeraDivisión
@ai_match_prediction · Post #11687 · 23.04.2026 г., 17:05
Chile Primera División🇨🇱 2026-04-24 00:00 UTC Palestino vs. Concepción Predicted outcome: Palestino❌ Predicted score: 2:1 Actual: Concepción 0:1 #Palestino#Concepcin #Football#ChilePrimeraDivisión
@ai_match_prediction · Post #12111 · 15.05.2026 г., 17:05
Chile Primera División🇨🇱 2026-05-16 00:00 UTC (in 4h 35m) Palestino vs. D. La Serena Predicted outcome: Palestino Predicted score: 2:1 #Palestino#DLaSerena 2026-05-16 00:00 UTC (in 4h 35m) Coquimbo Unido vs. A. Italiano Predicted outcome: Coquimbo Unido Predicted score: 2:1 #CoquimboUnido#AItaliano #Football#ChilePrimeraDivisión
@ai_match_prediction · Post #11445 · 11.04.2026 г., 13:06
Chile Primera División🇨🇱 2026-04-11 19:00 UTC D. La Serena vs. Everton de Vina Predicted outcome: Draw❌ Predicted score: 1:1 Actual: D. La Serena 1:0 #DLaSerena#EvertondeVina 2026-04-11 21:30 UTC A. Italiano vs. U. Catolica Predicted outcome: Draw❌ Predicted score: 2:2 Actual: U. Catolica 3:4 #AItaliano#UCatolica 2026-04-12 00:00 UTC Palestino vs. Deportes Limache Predicted outcome: Draw❌ Predicted score: 2:2 Actual: Palestino 1:0 #Palestino#DeportesLimache #Football#ChilePrimeraDivisión
@ai_match_prediction · Post #11608 · 19.04.2026 г., 09:06
Chile Primera División🇨🇱 2026-04-19 16:30 UTC Coquimbo Unido vs. Nublense Predicted outcome: Coquimbo Unido❌ Predicted score: 1:0 Actual: Draw 1:1 #CoquimboUnido#Nublense 2026-04-19 19:30 UTC Cobresal vs. O'Higgins Predicted outcome: O'Higgins✅ Predicted score: 2:3 Actual: O'Higgins 2:3 #Cobresal#OHiggins 2026-04-19 22:30 UTC Colo Colo vs. Palestino Predicted outcome: Colo Colo❌ Predicted score: 2:1 Actual: Palestino 0:1 #ColoColo#Palestino 2026-04-20 00:45 UTC Huachipato vs. A. Italiano Predicted outcome: Huachipato✅ Predicted score: 2:1 Actual: Huachipato 3:2 #Huachipato#AItaliano #Football#ChilePrimeraDivisión
@ai_match_prediction · Post #11510 · 14.04.2026 г., 17:05
CONMEBOL Sudamericana🌎 2026-04-14 22:00 UTC Sao Paulo vs. O'Higgins Predicted outcome: Sao Paulo✅ Predicted score: 1:0 Actual: Sao Paulo 2:0 #SaoPaulo#OHiggins 2026-04-14 22:00 UTC Gremio vs. Deportivo Riestra Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Gremio 1:0 #Gremio#DeportivoRiestra 2026-04-15 00:00 UTC Vasco DA Gama vs. A. Italiano Predicted outcome: Draw❌ Predicted score: 1:1 Actual: A. Italiano 1:2 #VascoDAGama#AItaliano 2026-04-15 00:30 UTC Santos vs. Deportivo Recoleta Predicted outcome: Draw✅ Predicted score: 1:1 Actual: Draw 1:1 #Santos#DeportivoRecoleta 2026-04-15 00:30 UTC Palestino vs. Atletico Torque Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Atletico Torque 0:2 #Palestino#AtleticoTorque #Football#CopaSudamericana
@ai_match_prediction · Post #11813 · 29.04.2026 г., 17:05
CONMEBOL Sudamericana🌎 2026-04-29 22:00 UTC Deportivo Riestra vs. Atletico Torque Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Deportivo Riestra 2:1 #DeportivoRiestra#AtleticoTorque 2026-04-29 22:00 UTC Juventud vs. Puerto Cabello Predicted outcome: Juventud✅ Predicted score: 2:1 Actual: Juventud 4:0 #Juventud#PuertoCabello 2026-04-29 22:00 UTC Caracas FC vs. Racing Club Predicted outcome: Racing Club❌ Predicted score: 1:2 Actual: Draw 1:1 #CaracasFC#RacingClub 2026-04-30 00:30 UTC Palestino vs. Gremio Predicted outcome: Gremio❌ Predicted score: 1:2 Actual: Draw 0:0 #Palestino#Gremio 2026-04-30 00:30 UTC Cienciano vs. Atletico-MG Predicted outcome: Atletico-MG❌ Predicted score: 1:2 Actual: Cienciano 1:0 #Cienciano#AtleticoMG #Football#CopaSudamericana
@ai_match_prediction · Post #11945 · 06.05.2026 г., 17:05
CONMEBOL Sudamericana🌎 2026-05-06 22:00 UTC A. Italiano vs. Vasco DA Gama Predicted outcome: Vasco DA Gama✅ Predicted score: 1:2 Actual: Vasco DA Gama 1:2 #AItaliano#VascoDAGama 2026-05-06 22:00 UTC Atletico Torque vs. Palestino Predicted outcome: Atletico Torque✅ Predicted score: 2:1 Actual: Atletico Torque 1:0 #AtleticoTorque#Palestino 2026-05-07 00:00 UTC Macara vs. Tigre Predicted outcome: Draw✅ Predicted score: 1:1 Actual: Draw 2:2 #Macara#Tigre 2026-05-07 00:00 UTC Barracas Central vs. Olimpia Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Olimpia 1:2 #BarracasCentral#Olimpia 2026-05-07 00:30 UTC Botafogo vs. Racing Club Predicted outcome: Botafogo✅ Predicted score: 3:2 Actual: Botafogo 2:1 #Botafogo#RacingClub 2026-05-07 02:00 UTC Alianza Atletico vs. America de Cali Predicted outcome: Alianza Atletico❌ Predicted score: 2:1 Actual: America de Cali 0:2 #AlianzaAtletico#AmericadeCali #Football#CopaSudamericana
@ai_match_prediction · Post #11378 · 08.04.2026 г., 17:05
CONMEBOL Sudamericana🌎 2026-04-08 22:00 UTC Deportivo Riestra vs. Palestino Predicted outcome: Draw✅ Predicted score: 1:1 Actual: Draw 0:0 #DeportivoRiestra#Palestino 2026-04-08 22:00 UTC Deportivo Cuenca vs. Santos Predicted outcome: Santos❌ Predicted score: 1:2 Actual: Deportivo Cuenca 1:0 #DeportivoCuenca#Santos 2026-04-08 22:00 UTC Deportivo Recoleta vs. San Lorenzo Predicted outcome: Draw✅ Predicted score: 1:1 Actual: Draw 1:1 #DeportivoRecoleta#SanLorenzo 2026-04-09 00:00 UTC A. Italiano vs. Olimpia Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Olimpia 0:2 #AItaliano#Olimpia 2026-04-09 00:30 UTC Atletico Torque vs. Gremio Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Atletico Torque 1:0 #AtleticoTorque#Gremio 2026-04-09 00:30 UTC Blooming vs. River Plate Predicted outcome: Draw✅ Predicted score: 1:1 Actual: Draw 1:1 #Blooming#RiverPlate 2026-04-09 02:00 UTC Puerto Cabello vs. Atletico-MG Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Puerto Cabello 2:1 #PuertoCabello#AtleticoMG #Football#CopaSudamericana