class_docstr: A goal function defined on a model that outputs text.
  
  model: The PyTorch or TensorFlow model used for evaluation.
  original_output: the original output of the model
code: def _get_displayed_output(self, raw_output):
      return raw_output
  
file_path: TextAttack/textattack/goal_functions/text/text_to_text_goal_function.py
imports: import numpy
  from textattack.goal_function_results import TextToTextGoalFunctionResult
  from textattack.goal_functions import GoalFunction
label_desc: Use image node_id 3 for calling the TextToTextGoalFunction obj's underlying member method code with example usage: obj._get_displayed_output(raw_output) and returns: raw_output