code: def test_point_empty():
      g = wkt.loads("POINT EMPTY")
      result = dumps(g, big_endian=False)
      # Use math.isnan for second part of the WKB representation  there are
      # many byte representations for NaN)
      assert result[: -2 * 8] == b"\x01\x01\x00\x00\x00"
      coords = struct.unpack("<2d", result[-2 * 8 :])
      assert len(coords) == 2
      assert all(math.isnan(val) for val in coords)
  
imports: import binascii
  import math
  import struct
  import sys
  import pytest
  from shapely import wkt
  from shapely.geometry import Point
  from shapely.geos import geos_version
  from shapely.tests.legacy.conftest import shapely20_todo
  from shapely.wkb import dump, dumps, load, loads
label_desc: Use image node_id 14 for calling a global function with example usage: test_point_empty() without return types