code: def test_multipolygon_empty_among_polygon():
      """An empty polygon passed to MultiPolygon() is ignored."""
      assert (
          len(MultiPolygon([Point(0, 0).buffer(1.0), Polygon()]).geoms)
          == 1
      )
  
imports: from shapely.geometry import MultiPolygon, Point, Polygon
label_desc: Use image node_id 4 for calling a global function with example usage: test_multipolygon_empty_among_polygon() without return types