def test_invalid_scalar_index(adata, index):
    # https://github.com/theislab/anndata/issues/619
    with pytest.raises(IndexError, match=r".*index.* out of range\."):
        _ = adata[index]
def path(self,x1,y1,x2,y2):
		self.board[y1:y2+1,x1:x2+1] = self.color