Extending qrcode customization

Hello there!, I'm making a program that allows users to create custom qr codes using the Flet framework and I need to extend the functionality of the qrcode library to customize the outer eyes and inner eyes independently of the body of the qr, I have spent all day trying to unify these 2 modules but I got nothing, if anyone has an idea of how to do it I would be very grateful to contribute to finish my program and that the module can be used by more people. Module Repo: https://github.com/KevGreenwood/xqrcode App: https://github.com/KevGreenwood/Lemon-QRMaker