code: def test_to_ast(self):
      opts = converter.ConversionOptions()
      opts_ast = opts.to_ast()
  
      template = """
      def f():
        return opts_ast
      """
      opts_packed = templates.replace(template, opts_ast=opts_ast)
  
      reparsed, _, _ = loader.load_ast(opts_packed)
      fake_ag = imp.new_module("fake_ag")
      fake_ag.ConversionOptions = converter.ConversionOptions
      fake_ag.Feature = converter.Feature
      reparsed.ag__ = fake_ag
  
      reparsed_opts = reparsed.f()
  
      self.assertEqual(opts.recursive, reparsed_opts.recursive)
      self.assertEqual(opts.user_requested, False)
      self.assertEqual(
          opts.internal_convert_user_code,
          reparsed_opts.internal_convert_user_code,
      )
      self.assertEqual(
          opts.optional_features, reparsed_opts.optional_features
      )
  
file_path: DALI/dali/test/python/autograph/core/test_converter.py
imports: import imp
  from nvidia.dali._autograph.core import converter
  from nvidia.dali._autograph.core import converter_testing
  from nvidia.dali._autograph.pyct import anno
  from nvidia.dali._autograph.pyct import loader
  from nvidia.dali._autograph.pyct import parser
  from nvidia.dali._autograph.pyct import templates
label_desc: Use image node_id 1 for calling the ConversionOptionsTest obj's underlying member method code with example usage: obj.test_to_ast() without return types