Based on your request, it seems you are looking for an explanation or a guide on how to extract text from .rpyc files (compiled Ren'Py scripts). Since .rpyc files are binary files, you cannot simply open them in a text editor. You need to "decompile" them first to get the readable .rpy text.
Ready to try it? A proof‑of‑concept extractor script is available [link to your GitHub/repo]. rpyc extractor