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: #standardliege
@ai_match_prediction · Post #11963 · 08.05.2026 г., 13:05
Belgium Jupiler Pro League🇧🇪 2026-05-08 18:45 UTC Standard Liege vs. OH Leuven Predicted outcome: Standard Liege✅ Predicted score: 2:1 Actual: Standard Liege 2:1 #StandardLiege#OHLeuven #Football#BelgiumJupilerProLeague
@ai_match_prediction · Post #11730 · 25.04.2026 г., 09:06
Belgium Jupiler Pro League🇧🇪 2026-04-25 14:00 UTC OH Leuven vs. Charleroi Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Charleroi 0:2 #OHLeuven#Charleroi 2026-04-25 16:15 UTC Genk vs. Standard Liege Predicted outcome: Draw✅ Predicted score: 1:1 Actual: Draw 1:1 #Genk#StandardLiege 2026-04-25 18:45 UTC KVC Westerlo vs. Antwerp Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Antwerp 2:4 #KVCWesterlo#Antwerp #Football#BelgiumJupilerProLeague
@ai_match_prediction · Post #11646 · 21.04.2026 г., 13:05
Belgium Jupiler Pro League🇧🇪 2026-04-21 18:30 UTC OH Leuven vs. KVC Westerlo Predicted outcome: Draw❌ Predicted score: 1:1 Actual: KVC Westerlo 0:2 #OHLeuven#KVCWesterlo 2026-04-21 18:30 UTC Standard Liege vs. Antwerp Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Antwerp 1:2 #StandardLiege#Antwerp 2026-04-21 18:30 UTC Genk vs. Charleroi Predicted outcome: Draw✅ Predicted score: 1:1 Actual: Draw 1:1 #Genk#Charleroi #Football#BelgiumJupilerProLeague
@ai_match_prediction · Post #11287 · 04.04.2026 г., 09:06
Belgium Jupiler Pro League🇧🇪 2026-04-04 14:00 UTC Zulte Waregem vs. Cercle Brugge Predicted outcome: Cercle Brugge❌ Predicted score: 1:2 Actual: Draw 2:2 #ZulteWaregem#CercleBrugge 2026-04-04 16:15 UTC OH Leuven vs. Standard Liege Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Standard Liege 1:3 #OHLeuven#StandardLiege 2026-04-04 18:45 UTC Union St. Gilloise vs. St. Truiden Predicted outcome: Union St. Gilloise✅ Predicted score: 2:1 Actual: Union St. Gilloise 1:0 #UnionStGilloise#StTruiden #Football#BelgiumJupilerProLeague
@ai_match_prediction · Post #11436 · 11.04.2026 г., 09:06
Belgium Jupiler Pro League🇧🇪 2026-04-11 14:00 UTC Cercle Brugge vs. RAAL La Louvière Predicted outcome: RAAL La Louvière❌ Predicted score: 1:2 Actual: Cercle Brugge 3:0 #CercleBrugge#RAALLaLouvire 2026-04-11 16:15 UTC Standard Liege vs. KVC Westerlo Predicted outcome: Draw❌ Predicted score: 1:1 Actual: KVC Westerlo 1:2 #StandardLiege#KVCWesterlo 2026-04-11 18:45 UTC St. Truiden vs. Club Brugge KV Predicted outcome: Draw❌ Predicted score: 2:2 Actual: Club Brugge KV 1:2 #StTruiden#ClubBrugge #Football#BelgiumJupilerProLeague
@ai_match_prediction · Post #11570 · 18.04.2026 г., 09:05
Belgium Jupiler Pro League🇧🇪 2026-04-18 14:00 UTC Antwerp vs. OH Leuven Predicted outcome: Antwerp✅ Predicted score: 1:0 Actual: Antwerp 2:0 #Antwerp#OHLeuven 2026-04-18 16:15 UTC KVC Westerlo vs. Genk Predicted outcome: Draw❌ Predicted score: 2:2 Actual: Genk 1:2 #KVCWesterlo#Genk 2026-04-18 16:15 UTC Charleroi vs. Standard Liege Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Standard Liege 1:2 #Charleroi#StandardLiege 2026-04-18 18:45 UTC KV Mechelen vs. Anderlecht Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Anderlecht 1:2 #KVMechelen#Anderlecht #Football#BelgiumJupilerProLeague
@ai_match_prediction · Post #11881 · 03.05.2026 г., 05:06
Belgium Jupiler Pro League🇧🇪 2026-05-03 11:30 UTC KV Mechelen vs. Gent Predicted outcome: Gent❌ Predicted score: 1:2 Actual: KV Mechelen 1:0 #KVMechelen#Gent 2026-05-03 14:00 UTC Antwerp vs. Standard Liege Predicted outcome: Antwerp❌ Predicted score: 2:1 Actual: Standard Liege 0:5 #Antwerp#StandardLiege 2026-05-03 16:30 UTC Anderlecht vs. Club Brugge KV Predicted outcome: Club Brugge KV✅ Predicted score: 2:3 Actual: Club Brugge KV 1:3 #Anderlecht#ClubBrugge 2026-05-03 17:15 UTC Dender vs. RAAL La Louvière Predicted outcome: RAAL La Louvière❌ Predicted score: 1:2 Actual: Dender 2:1 #Dender#RAALLaLouvire #Football#BelgiumJupilerProLeague
@ai_match_prediction · Post #11160 · 22.03.2026 г., 13:05
Belgium Jupiler Pro League🇧🇪 2026-03-22 17:30 UTC OH Leuven vs. Antwerp Predicted outcome: Draw❌ Predicted score: 1:1 Actual: OH Leuven 1:0 #OHLeuven#Antwerp 2026-03-22 17:30 UTC Anderlecht vs. Cercle Brugge Predicted outcome: Anderlecht❌ Predicted score: 2:1 Actual: Cercle Brugge 2:3 #Anderlecht#CercleBrugge 2026-03-22 17:30 UTC Club Brugge KV vs. KV Mechelen Predicted outcome: Club Brugge KV✅ Predicted score: 2:1 Actual: Club Brugge KV 4:1 #ClubBrugge#KVMechelen 2026-03-22 17:30 UTC Zulte Waregem vs. Charleroi Predicted outcome: Charleroi❌ Predicted score: 1:2 Actual: Zulte Waregem 1:0 #ZulteWaregem#Charleroi 2026-03-22 17:30 UTC Standard Liege vs. KVC Westerlo Predicted outcome: Draw✅ Predicted score: 1:1 Actual: Draw 0:0 #StandardLiege#KVCWesterlo 2026-03-22 17:30 UTC St. Truiden vs. Union St. Gilloise Predicted outcome: Draw❌ Predicted score: 1:1 Actual: Union St. Gilloise 1:3 #StTruiden#UnionStGilloise 🔥 PREMIUM PICK 🔥 2026-03-22 17:30 UTC RAAL La Louvière vs. Genk Predicted outcome: Genk❌ Predicted score: 0:1 Actual: Draw 5:5 #RAALLaLouvire#Genk 2026-03-22 17:30 UTC Dender vs. Gent Predicted outcome: Gent✅ Predicted score: 1:2 Actual: Gent 1:3 #Dender#Gent #Football#BelgiumJupilerProLeague