code: def test_contours_equal(self):
      self.assertEqual(self.contours1, self.contours1)
  
file_path: holoviews/holoviews/tests/element/test_comparisonpath.py
imports: from holoviews import Bounds, Box, Contours, Ellipse, Path
  from holoviews.element.comparison import ComparisonTestCase
label_desc: Use image node_id 4 for calling the PathComparisonTest obj's underlying member method code with example usage: obj.test_contours_equal() without return types