code: def test_new_symbol_tracks_names(self):
      namer = naming.Namer({})
      self.assertEqual("temp", namer.new_symbol("temp", set()))
      self.assertEqual(("temp",), tuple(sorted(namer.generated_names)))
  
imports: import unittest
  from nvidia.dali._autograph.pyct import naming
label_desc: Use image node_id 1 for calling the NamerTest obj's underlying member method code with example usage: obj.test_new_symbol_tracks_names() without return types