code: def test_include_z(geom):
      _, coords, _ = shapely.to_ragged_array(
          [geom, geom], include_z=True
      )
      # For 2D geoms, z coords are filled in with NaN
      assert np.isnan(coords[:, 2]).all()
  
imports: import numpy
  import pytest
  from numpy.testing import assert_allclose
  import shapely
  from shapely import MultiLineString, MultiPoint, MultiPolygon
  from shapely.testing import assert_geometries_equal
  from shapely.tests.common import empty_line_string, empty_line_string_z, geometry_collection, line_string, line_string_z, linear_ring, multi_line_string, multi_line_string_z, multi_point, multi_point_z, multi_polygon, multi_polygon_z, point, point_z, polygon, polygon_z
label_desc: Use image node_id 2 for calling a global function with example usage: test_include_z(geom) without return types