code: def test_is_allowlisted(self):
      def test_fn():
          return 1
  
      self.assertFalse(conversion.is_allowlisted(test_fn))
  
file_path: DALI/dali/test/python/autograph/impl/test_conversion.py
imports: import imp
  import sys
  import unittest
  import six
  from nvidia.dali._autograph import utils
  from nvidia.dali._autograph.core import config
  from nvidia.dali._autograph.core import converter
  from nvidia.dali._autograph.impl import api
  from nvidia.dali._autograph.impl import conversion
label_desc: Use image node_id 2 for calling the ConversionTest obj's underlying member method code with example usage: obj.test_is_allowlisted() and returns: int