This is a sudoku solver for 9x9 puzzles.
from sudoku_solver import sudoku_solver
examplePuzzle = [
[5, 8, 6, 0, 7, 0, 0, 0, 0],
[0, 0, 0, 9, 0, 1, 6, 0, 0],
[0, 0, 0, 6, 0, 0, 0, 0, 0],
[0, 0, 7, 0, 0, 0, 0, 0, 0],
[9, 0, 2, 0, 1, 0, 3, 0, 5],
[0, 0, 5, 0, 9, 0, 0, 0, 0],
[0, 9, 0, 0, 4, 0, 0, 0, 8],
[0, 0, 3, 5, 0, 0, 0, 6, 0],
[0, 0, 0, 0, 2, 0, 4, 7, 0]
]
puzzleObject = sudoku_puzzle(puzzle=examplePuzzle)
puzzleObject.solve()