2023-07 : examples are too old to run with latest editions of Python (3.11.4) and pip packages

[fmorriso]

As of July 2023, the example code is too old to run with the latest editions of Python (3.11.4) and packages (e.g., pypdf).

Symptoms include (but are not limited to) deprecation warnings almost immediately when trying the code such as 2-example-app-pdf-page-rotator that make it next to impossible to run the examples.

I will totally understand if there is no cost/benefit to you to upgrade the examples from four years ago (according to GitHub). I'll just not buy the products or services associated with Real Python and seek other ways to educate myself and save myself the investment in "dead code".