The core of the solver is the backtracking algorithm. Implementing a classic backtracking approach to solve the Sudoku.
Create a virtual environment by running python3 -m venv venv
Activate the environment by running, on Windows, .\venv\Scripts\activate.bat, and, on Unix or MacOS, in a bash shell source venv/bin/activate.
Install requirements with pip3 install -r requirements.txt
Run project with python main.py make sure you have Sudoku page open.