code: def test_lbrt(self):
      self.assertEqual(self.lbrt, self.aar1.lbrt())
  
imports: import unittest
  from holoviews.core import AARectangle, BoundingBox
label_desc: Use image node_id 6 for calling the TestAARectangle obj's underlying member method code with example usage: obj.test_lbrt() without return types