code: def test_gggrid_ggsize():
      spec = gg.gggrid([gg.ggplot()]) + gg.ggsize(5, 10)
      assert "ggsize" in spec.as_dict()
      assert spec.as_dict()["ggsize"] == {"height": 10, "width": 5}
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_gggrid_ggsize() without return types