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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def draw_canvas():
 """Render the tkinter canvas based on the state of ``world``"""

    for x in range(len(world)):
        for y in range(len(world[x])):
            if world[x][y].value:
                color = world[x][y].color_alive.get_as_hex()
            else:
                color = world[x][y].color_dead.get_as_hex()
            canvas.itemconfig(canvas_grid[x][y], fill=color)