The goal is to be able to quickly extract all the available information in the document to a python dictionay. The dictionay can then be stored in a database or a csv file (for a later Machine ...

"Forget" about indentaition. You should still write beautiful code, but if you mess up with tabs/spaces, or copy one piece of code to another that uses a different indentation style, it won't break.

A single server setup is where everything runs on one machine—your web application, database, cache, and all business logic.