How to check if a TileMap Cell is empty or not?

Hi to all, I need to check if a specific TileMap Cell is empty or not?

Any help? ;)

I have not tried it myself, but based on the documentation for the TileMap node, I think the following should work for detecting empty cells:

if $TileMap.get_cell(x_coord, y_coord) == $TileMap.INVALID_CELL:
	print ("No tile/cell at passed in coordinates!")

Thanks a lot! ;)