Какие схемы данных вы использовали или создавали с помощью библиотеки Pydantic?

Pydantic is used for creating data schemas that ensure validation and serialization of data in Python. I usually create models that describe data structures for API requests and responses, configuration files, as well as objects that need to be validated before saving to a database.

Example of a simple user schema:

from pydantic import BaseModel, EmailStr

class User(BaseModel):
    id: int
    name: str
    email: EmailStr
    is_active: bool = True

# Usage
user = User(id=1, name='Ivan', email='ivan@example.com')
print(user.dict())

Such schemas help ensure that data conforms to the expected format and types, and also simplify working with JSON and other formats.