code: def test_high_yield_fast_augment():
      from textattack.augmentation import WordNetAugmenter
  
      augmenter_hy = WordNetAugmenter(
          pct_words_to_swap=0.1,
          transformations_per_example=2,
          high_yield=True,
      )
      augmenter_fa = WordNetAugmenter(
          pct_words_to_swap=0.1,
          transformations_per_example=2,
          high_yield=True,
          fast_augment=True,
      )
      augmenter = WordNetAugmenter(
          pct_words_to_swap=0.1, transformations_per_example=2
      )
      s = "The dragon warrior is a panda"
      augmented_text_list_hy = augmenter_hy.augment(s)
      augmented_text_list_fa = augmenter_fa.augment(s)
      augmented_text_list = augmenter.augment(s)
  
      check1 = (
          len(augmented_text_list_hy)
          >= len(augmented_text_list_fa)
          >= len(augmented_text_list)
      )
      check2 = True
      for augmented_text in augmented_text_list:
          if augmented_text not in augmented_text_list_hy:
              check2 = False
              break
  
      assert check1 and check2
  
file_path: TextAttack/tests/test_augment_api.py
label_desc: Use image node_id 9 for calling a global function with example usage: test_high_yield_fast_augment() without return types