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: #prizes
@tonlines · Post #7687 · 02.12.2025 г., 17:35
⚡️Fanton EN: Exciting EPL Midweek Tournament! #EPL#prizes Fanton EN is hosting an exciting English Premier League tournament with a $200 prize pool. Don’t miss the matches from December 2-4, including Newcastle vs Tottenham and Fulham vs Man City. Join now with a $9 entry fee and compete for the prize! Source: link @tonlines
@tonlines · Post #7608 · 25.11.2025 г., 07:41
Gatto | Official Channel: Legendary Crocottery Results Announced #raffle#prizes The Gatto | Official Channel has announced the winners of the Legendary Crocottery raffle. Luck has determined the prize recipients, who will receive their rewards within a week. Participants can check the results by finding their id in the linked table. Source: link @tonlines
@gpt360_announcement · Post #649 · 10.01.2024 г., 10:52
Getting ready for an upcoming 𝐆𝐏𝐓𝟑𝟔𝟎 event with a $𝟑𝟎𝟎 𝐩𝐫𝐢𝐳𝐞 𝐩𝐨𝐨𝐥, we've decided to have a token giveaway! ⭐️📣 ❓ 𝐖𝐇𝐀𝐓 𝐓𝐎 𝐃𝐎: 1) Like and Retweet thisPost - https://twitter.com/GPT360_Official/status/1745035636208279760 2) Tag 3 friends in the comments 3) Add Hashtags#GPT360#Giveaway#Prizes 👑 𝐏𝐑𝐈𝐙𝐄 𝐏𝐋𝐀𝐂𝐄𝐒: 1st Place - 1500 TestNet Tokens 2nd Place - 1500 TestNet Tokens 3rd Place - 1500 TestNet Tokens All participants will enter the draw, and three lucky winners will be randomly chosen on Friday! 🎉🍀
@tonevents_en · Post #897 · 30.09.2024 г., 15:00
GIVEAWAY ALERT🎉 🎁Prizes: 5 $TON for 5 random winners from the comments on X! ⏰DURATION: 48 hours to enter, so hop in now! How to join: 1. Follow us on X 2. Jump into our Telegram channel 3. Like & RT the first post 4. Tag 3 of your besties in the comments on X! ➡️Let’s go! Remember, you gotta be following our X account to win! Good luck! #Giveaway#TonEvents#Airdrop#Fun#Prizes#Friends#X
@tonevents_en · Post #1084 · 16.12.2024 г., 13:11
⭐️ Telegram Star Giveaway on X🧦 🎁Prizes: 500 ⭐️ Telegram Stars for 5 random winners from the comments on X! ⏰DURATION: 48 hours to enter, so hop in now! How to join: 1. Follow us on X👈 2. Jump into our Telegram channel 3. Like & RT the post 4. Tag someone in the comments on X! ➡️Let’s go! Remember, you gotta be following our X account to win! Good luck! #Giveaway#TonEvents#Airdrop#Fun#Prizes#Friends#X#TelegramStars