Hello, World! Installing requirements Requires Python 3.8 or later. The requirements can then be installed using pip: python3.8 -m pip install -r requirements.txt Running the app uvicorn hello.main:app The app will listen on port 8000. http://127.0.0.1:8000 The greeting can be configured with an query parameter: http://127.0.0.1:8000/?name=Dave