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Desert generates serialization schemas for dataclasses and attrs classes. Writing
code that's DRY ("don't repeat yourself") helps avoid bugs and improve readability. Desert
helps you write code that's DRY.
pip install desert
or with Poetry
poetry add desert
A simple example models two Person objects in a Car.
from dataclasses import dataclass # Or using attrs # from attr import dataclass from typing import List import desert @dataclass class Person: name: str age: int @dataclass class Car: passengers: List[Person] # Load some simple data types. data = {'passengers': [{'name': 'Alice', 'age': 21}, {'name': 'Bob', 'age': 22}]} # Create a schema for the Car class. schema = desert.schema(Car) # Load the data. car = schema.load(data) assert car == Car(passengers=[Person(name='Alice', age=21), Person(name='Bob', age=22)])
https://desert.readthedocs.io/
String annotations and forward references inside of functions are not supported.
- This package began as an extension of marshmallow-dataclass to add support for attrs.