Code Editor for app.py

import streamlit as st
import numpy as np

def create_sudoku_grid():
    # Create an empty 9x9 Sudoku grid
    grid = np.zeros((9, 9), dtype=int)
    return grid

def is_valid_move(grid, row, col, num):
    # Check if num is not in the given row and column
    if num in grid[row] or num in grid[:, col]:
        return False
    # Check the 3x3 sub-grid
    start_row, start_col = 3 * (row // 3), 3 * (col // 3)
    if num in grid[start_row:start_row + 3, start_col:start_col + 3]:
        return False
    return True

def draw_grid(grid):
    for i in range(9):
        for j in range(9):
            st.text_input('', value=str(grid[i][j]) if grid[i][j] != 0 else '', key=f'{i}-{j}')

st.title('Sudoku Game')

sudoku_grid = create_sudoku_grid()  # Initialize a Sudoku grid

st.subheader('Fill the Sudoku grid:')

draw_grid(sudoku_grid)