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: #comerciantesunidos
@ai_match_prediction · Post #11333 · 05.04.2026 г., 13:06
Peru Primera División🇵🇪 2026-04-05 18:15 UTC Sport Huancayo vs. Comerciantes Unidos Predicted outcome: Draw✅ Predicted score: 2:2 Actual: Draw 1:1 #SportHuancayo#ComerciantesUnidos 2026-04-05 20:30 UTC Juan Pablo II College vs. UTC Cajamarca Predicted outcome: UTC Cajamarca❌ Predicted score: 1:2 Actual: Juan Pablo II College 2:1 #JuanPabloIICollege#UTCCajamarca #Football#PeruPrimeraDivisión
@ai_match_prediction · Post #11742 · 25.04.2026 г., 13:05
Peru Primera División🇵🇪 2026-04-25 18:00 UTC UCV Moquegua vs. FC Cajamarca Predicted outcome: UCV Moquegua✅ Predicted score: 2:1 Actual: UCV Moquegua 2:1 #UCVMoquegua#FCCajamarca 2026-04-25 20:30 UTC Comerciantes Unidos vs. Sporting Cristal Predicted outcome: Sporting Cristal❌ Predicted score: 1:2 Actual: Comerciantes Unidos 1:0 #ComerciantesUnidos#SportingCristal 2026-04-26 00:00 UTC Sport Boys vs. Juan Pablo II College Predicted outcome: Sport Boys❌ Predicted score: 2:1 Actual: Draw 1:1 #SportBoys#JuanPabloIICollege #Football#PeruPrimeraDivisión
@ai_match_prediction · Post #12033 · 10.05.2026 г., 13:06
Peru Primera División🇵🇪 2026-05-10 18:00 UTC Sport Huancayo vs. Juan Pablo II College Predicted outcome: Sport Huancayo✅ Predicted score: 3:1 Actual: Sport Huancayo 2:1 #SportHuancayo#JuanPabloIICollege 2026-05-10 20:15 UTC Comerciantes Unidos vs. FBC Melgar Predicted outcome: FBC Melgar❌ Predicted score: 1:2 Actual: Draw 1:1 #ComerciantesUnidos#FBCMelgar 2026-05-10 22:30 UTC Cusco vs. Club Deportivo Los Chankas Predicted outcome: Cusco❌ Predicted score: 2:1 Actual: Draw 1:1 #Cusco#ClubDeportivoLosChankas #Football#PeruPrimeraDivisión
@ai_match_prediction · Post #11668 · 22.04.2026 г., 13:05
Peru Primera División🇵🇪 2026-04-22 18:00 UTC Comerciantes Unidos vs. Alianza Atletico Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Comerciantes Unidos 1:0 #ComerciantesUnidos#AlianzaAtletico 2026-04-22 20:15 UTC Atletico Grau vs. Sporting Cristal Predicted outcome: Sporting Cristal❌ Predicted score: 1:2 Actual: Atletico Grau 4:1 #AtleticoGrau#SportingCristal 2026-04-22 23:00 UTC Cusco vs. FC Cajamarca Predicted outcome: Cusco✅ Predicted score: 2:1 Actual: Cusco 1:0 #Cusco#FCCajamarca 2026-04-23 01:30 UTC Universitario vs. Deportivo Garcilaso Predicted outcome: Universitario✅ Predicted score: 2:0 Actual: Universitario 4:1 #Universitario#DeportivoGarcilaso #Football#PeruPrimeraDivisión
@ai_match_prediction · Post #11126 · 21.03.2026 г., 09:06
Peru Primera División🇵🇪 2026-03-21 16:00 UTC UCV Moquegua vs. Cusco Predicted outcome: Draw❌ Predicted score: 2:2 Actual: Cusco 1:2 #UCVMoquegua#Cusco 2026-03-21 18:15 UTC Comerciantes Unidos vs. Universitario Predicted outcome: Universitario❌ Predicted score: 1:2 Actual: Draw 0:0 #ComerciantesUnidos#Universitario 2026-03-21 20:30 UTC Club Deportivo Los Chankas vs. Sporting Cristal Predicted outcome: Club Deportivo Los Chankas✅ Predicted score: 3:2 Actual: Club Deportivo Los Chankas 3:2 #ClubDeportivoLosChankas#SportingCristal 2026-03-21 23:30 UTC Alianza Lima vs. Juan Pablo II College Predicted outcome: Alianza Lima✅ Predicted score: 3:1 Actual: Alianza Lima 2:0 #AlianzaLima#JuanPabloIICollege #Football#PeruPrimeraDivisión
@ai_match_prediction · Post #11868 · 02.05.2026 г., 13:06
Peru Primera División🇵🇪 2026-05-02 18:00 UTC FC Cajamarca vs. Sport Boys Predicted outcome: FC Cajamarca✅ Predicted score: 2:1 Actual: FC Cajamarca 3:2 #FCCajamarca#SportBoys 2026-05-02 20:15 UTC ADT vs. Atletico Grau Predicted outcome: ADT✅ Predicted score: 2:1 Actual: ADT 1:0 #ADT#AtleticoGrau 2026-05-02 22:30 UTC Cienciano vs. Comerciantes Unidos Predicted outcome: Cienciano✅ Predicted score: 2:1 Actual: Cienciano 1:0 #Cienciano#ComerciantesUnidos 2026-05-03 01:00 UTC Alianza Lima vs. UCV Moquegua Predicted outcome: Alianza Lima✅ Predicted score: 3:0 Actual: Alianza Lima 2:1 #AlianzaLima#UCVMoquegua #Football#PeruPrimeraDivisión
@ai_match_prediction · Post #11578 · 18.04.2026 г., 13:06
Peru Primera División🇵🇪 2026-04-18 18:00 UTC FC Cajamarca vs. ADT Predicted outcome: FC Cajamarca❌ Predicted score: 2:1 Actual: Draw 2:2 #FCCajamarca#ADT 2026-04-18 20:15 UTC Juan Pablo II College vs. Comerciantes Unidos Predicted outcome: Draw✅ Predicted score: 2:2 Actual: Draw 2:2 #JuanPabloIICollege#ComerciantesUnidos 2026-04-18 22:30 UTC Sport Huancayo vs. Deportivo Garcilaso Predicted outcome: Sport Huancayo✅ Predicted score: 2:1 Actual: Sport Huancayo 2:1 #SportHuancayo#DeportivoGarcilaso 2026-04-19 01:00 UTC Alianza Lima vs. Cusco Predicted outcome: Alianza Lima✅ Predicted score: 1:0 Actual: Alianza Lima 8:0 #AlianzaLima#Cusco #Football#PeruPrimeraDivisión