py-dto 0.2.0

data transfer objects with Python

Python DTO

Data Transfer Objects (DTO) with Python.

Install

pip install py_dto

Usage

Define your object properties with types defined.

You can use custom objects and the Any type.

Example

We will create a User DTO with some properties.

from py_dto import DTO

# This DTO will be used as a type definition
class UserProfile(DTO):
    avatar: str

# The DTO with the properties defined
class User(DTO):
    profile: UserProfile
    name: str
    email: str
    age: int
    tags: list

# Create the DTO instance
user = User({
    'profile': UserProfile({'avatar': 'https://i.pravatar.cc/300'}),
    'name': 'John',
    'email': '[e-mail]',
    'age': 42,
    'tags': ['developer', 'python']
})

print(user.name) # 'John'
print(user.profile.avatar) # https://i.pravatar.cc/300

License

This project is open-sourced software licensed under the MIT license.

Original idea comes from spatie/data-transfer-object package for PHP.

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