Single slot save system for renpy type 1 (Patreon)

This weekend I've created two different save systems different from what renpy provides by default. This is the first one. it's an example of how to limit the player to a single save slot and limit their access to the rest of saving system.It can be used in cases that you want to manage the saving and only allow the player to continue their previous progress.You need some renpy experience to integrate it into your game, feel free to contact me on discord: Kia#6810 if you need help with it.The code is in the attachments.