code: def test_numpy_floats_equal(self):
      self.assertEqual(np.float32(3.5), np.float32(3.5))
  
imports: import numpy
  from holoviews.core import BoundingBox
  from holoviews.element.comparison import ComparisonTestCase
label_desc: Use image node_id 5 for calling the SimpleComparisonTest obj's underlying member method code with example usage: obj.test_numpy_floats_equal() without return types