Python Di Packages

doppy-di

Minimal dependency injection container that scales with developer's needs.

injectq

InjectQ is a modern, lightweight Python dependency injection library focused on clarity, type-safety, and seamless framework integration

smalldi

Tiny, zero-dependency DI for Python. Decorators register singletons and interfaces, Provide[T] type hints inject them, overrides swap implementations, and scoped contexts give every test fresh instances. Thread-safe and tested on free-threaded CPython 3.14t/3.15t.

injex

Tiny typed dependency injection for Python: explicit wiring, graph validation, zero deps, fast resolves.

python-di

Fully automatic dependency injection for Python using annotations / type hints.