code: def test_wkt_null(empty_geometry):
      assert empty_geometry.wkt == "POINT EMPTY"
  
file_path: shapely/shapely/tests/legacy/test_wkt.py
imports: from math import pi
  import pytest
  from shapely.geometry import Point
  from shapely.wkt import dump, dumps, load, loads
label_desc: Use image node_id 4 for calling a global function with example usage: test_wkt_null(empty_geometry) without return types