Symbiont

Tiny module-service and dependency injection framework

Installation

pip install symbiont

Usage

from symbiont import Module, Injectable, DependencyInjector


class BarService(Injectable):
    x: int = 42


class FooService(Injectable):
    bar: BarService


class ExampleModule(
    Module,
    providers=[BarService, FooService]
):
    foo: FooService


class RootModule(
    Module,
    imports=[ExampleModule]
):
    foo: FooService


injector = DependencyInjector()
root = injector.initialize(RootModule)


@injector.inject
def example_method(a, foo: FooService):
    ...