This video show you on how to get started in building a simple FastAPI based RestAPI application in Python. It covers
* Install fastapi, and a ASGI server such as uvicorn
* Create our good old Hello World sample using FastAPI
* Running the application in dev mode using both through command line and PyCharm.
* Finally browsing the RestAPI that we created and also checking out the OpenAPI documents that were generated automatically for us.

 video takes you step by step in explaining the simplest FastAPI application that we created in our previous video.
- Import FastAPI.
- Create an app instance.
- A path operation decorator (like @app.get("/")).
- A path operation function - async def root()
- And finally Run the development server uvicorn from command line.