$ pip install fastapi uvicorn
In order to see this message on the screen, specifically any program that allows processing HTTP requests such as a browser, we have to open the server associated with the previous application and this is where we use the previously installed uvicorn server; to do this, from the terminal and root of the project, we use the following command:
$ uvicorn api:app --reload --port 8080
--reload The server will be reloaded every time changes are made to the application.