This is a sample project on how to use Dependency Injection with popular frameworks : Django, FastAPI and Flask
pip3 install Django django-injector
cd django_di_project
python3 manage.py runserver
pip3 install Flask Flask-Injector
cd flask_di_project
python3 app.py
pip3 install fastapi uvicorn
cd fast_di_project
uvicorn main:app --reload