how do I ask for sudoku board input in python 3.X? ,I've made a sudoku solver program but it just works for the board that I declared

Question

myBoard = [[0, 4, 0, 7, 0, 0, 1, 3, 0],
       [0, 0, 2, 0, 0, 0, 6, 0, 0],
       [0, 0, 0, 4, 2, 0, 0, 0, 0],
       [6, 0, 0, 0, 0, 2, 0, 0, 3],
       [2, 3, 1,