code: def test_set_unique(geom):
      a = {geom, shapely.transform(geom, lambda x: x)}
      if (
          geom.is_empty
          and shapely.get_num_geometries(geom) > 0
          and geom.geom_type not in {"Point", "MultiPoint"}
          and shapely.geos_version < (3, 9, 0)
      ):
          # unknown issue with older versions of GEOS
          assert len(a) == 2
      else:
          # normal
          assert len(a) == 1
  
imports: import warnings
  import numpy
  import pytest
  import shapely
  from shapely import LinearRing, LineString, MultiPolygon, Point, Polygon
  from shapely.testing import assert_geometries_equal
  from shapely.tests.common import all_types
  from shapely.tests.common import empty
  from shapely.tests.common import empty_line_string, empty_line_string_z, empty_point, empty_point_z, empty_polygon, equal_geometries_abnormally_yield_unequal, geometry_collection, geometry_collection_z, ignore_invalid, ignore_warnings, line_string, line_string_nan, 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_with_hole, polygon_with_hole_z, polygon_z
label_desc: Use image node_id 25 for calling a global function with example usage: test_set_unique(geom) without return types