code: def test_lookup_words_1d_cycle_heuristic(self):
      self.assertEqual(
          self.vocab.lookup_words_1d_cycle_heuristic(
              torch.tensor([1, 0, 0]), [], ["y", "z"]
          ),
          ["a", "y", "z"],
      )
  
file_path: pytext/pytext/torchscript/tests/test_vocab.py
imports: import unittest
  import torch
  from pytext.torchscript.vocab import ScriptVocabulary
  from torch import jit
label_desc: Use image node_id 7 for calling the VocabTest obj's underlying member method code with example usage: obj.test_lookup_words_1d_cycle_heuristic() without return types