code: def test_point():
      p = point(27, 42)
      assert repr(p) == "point(27, 42)"
      assert str(p) == "(27, 42)"
      assert p.x == 27
      assert p.y == 42
      ser = pickle.dumps(p, 2)
      deser = pickle.loads(ser)
      assert deser.x == p.x
      assert deser.y == p.y
  
imports: from dlib import point, points
label_desc: Use image node_id 1 for calling a global function with example usage: test_point() without return types