code: def test_word_deletion(self, attacked_text):
      new_text = attacked_text.delete_word_at_index(
          4
      ).delete_word_at_index(16)
      assert (
          new_text.text
          == "A person walks up into a room and sees beer poured from a keg and people."
      )
      new_text = (
          new_text.delete_word_at_index(0)
          .delete_word_at_index(0)
          .delete_word_at_index(0)
      )
      assert (
          new_text.text
          == "up into a room and sees beer poured from a keg and people."
      )
  
imports: import collections
  import pytest
label_desc: Use image node_id 11 for calling the TestAttackedText obj's underlying member method code with example usage: obj.test_word_deletion(attacked_text) without return types