docstr: This test highlights false positives when detecting named tuples.
code: def test_isnamedtuple_subclass(self):
      """This test highlights false positives when detecting named tuples."""
  
      class NamedTupleSubclass(
          collections.namedtuple("Test", ["a", "b"])
      ):
          pass
  
      self.assertTrue(inspect_utils.isnamedtuple(NamedTupleSubclass))
  
imports: import abc
  import collections
  import functools
  import imp
  import textwrap
  import unittest
  import six
  from nvidia.dali._autograph.pyct import inspect_utils
  from nvidia.dali._autograph.pyct.testing import basic_definitions
  from nvidia.dali._autograph.pyct.testing import decorators
label_desc: Use image node_id 5 for calling the InspectUtilsTest obj's underlying member method code with example usage: obj.test_isnamedtuple_subclass() without return types