Dependency Injection Python Packages

dependency-injector

Dependency injection framework for Python

svcs

A Flexible Service Locator for Python.

injector

Python dependency injection framework, inspired by Guice

fast-depends

FastDepends - FastAPI Dependency Injection system extracted from FastAPI and cleared of all HTTP logic. Async and sync modes are both supported.

jsonargparse

Minimal effort CLIs derived from type hints and parse from command line, config files and environment variables

dishka

Cute dependency injection (DI) framework for Python with agreeable API and everything you need

sanic-ext

Extended Sanic functionality

lagom

📦 Autowiring dependency injection container for python 3

picobox

Dependency injection framework designed with Python in mind.

fastapi-injectable

A seamless solution for using FastAPI's dependency injection system outside of route handlers, enabling painless reuse of dependencies in CLI tools, background tasks, and other non-HTTP contexts.

wireup

Type-driven dependency injection for Python. Fail-fast validation, lifetimes, native integrations for FastAPI, Flask, Django, and more.

in-n-out

Type-hint-based Python dependency injection you can taste

kink

Dependency injection container made for Python

rodi

Implementation of dependency injection for Python 3

pytest-fastapi-deps

A fixture which allows easy replacement of fastapi dependencies for testing

that-depends

Simple, typed dependency-injection framework for Python

clean-ioc

A simple IoC library for python

antidote

Dependency injection for Python

alluka

A Python 3.11+ dependency injection framework.

magic-di

Dependency Injector with minimal boilerplate code, built-in support for FastAPI and Celery, and seamless integration to basically anything.

modern-di

Powerful dependency-injection framework with IoC container and scopes

reactor-mcp-server

⚛️ Reactor — Create Python and React.js extensible applications with the Reactor plugins framework.

ccflow

ccflow is a collection of tools for workflow configuration, orchestration, and dependency injection

nuke-di

Type-hint based dependency injection for async Python: client lifecycle, jobs and workers with graceful shutdown, FastAPI and pytest integration