To remove or to implement 'test.py'

What is `test.py` for?

The current file is only an hello world script. Does a test need to be implemented in this script? If not, then I suggest to remove this file. The last code we have, the easier the application is to maintain.

Start by opening test.py and confirming its current hello-world contents, then inspect the repository for references to the file and existing test conventions. Done means deciding whether the file has a testing purpose and either removing the unused script or defining the required test scope before implementing it.

Written by the indexing model from the issue text.