class_docstr: Defines the ExplainerManager for explaining a text-based model.
class_docstr_tok: ["Defines","the","ExplainerManager","for","explaining","a","text-based","model","."]
docstr: Get the computed explanation.
  
  Must be called after add and compute methods.
  
  :return: The computed explanations.
  :rtype:
      list[interpret_community.explanation.explanation.BaseExplanation]
docstr_tok: ["Get","the","computed","explanation",".","Must","be","called","after","add","and","compute","methods",".",":","return",":","The","computed","explanations",".",":","rtype",":","list","[","interpret_community.explanation.explanation.BaseExplanation","]"]
code: def get(self):
      """Get the computed explanation.
  
      Must be called after add and compute methods.
  
      :return: The computed explanations.
      :rtype:
          list[interpret_community.explanation.explanation.BaseExplanation]
      """
      if self._explanation:
          return [self._explanation]
      else:
          return []
  
imports: import json
  import pickle
  import warnings
  from pathlib import Path
  from typing import Any, List, Optional
  import numpy
  import pandas
  import shap
  from raiutils.data_processing import convert_to_list
  from responsibleai._interfaces import FeatureImportance, ModelExplanationData, PrecomputedExplanations, TextFeatureImportance
  from responsibleai._internal.constants import ExplainerManagerKeys
  from responsibleai._internal.constants import ListProperties, ManagerNames, Metadata
  from responsibleai._tools.shared.state_directory_management import DirectoryManager
  from responsibleai.exceptions import UserConfigValidationException
  from responsibleai.managers.base_manager import BaseManager
  from responsibleai_text.common.constants import ModelTask, QuestionAnsweringFields, Tokens
  from responsibleai_text.utils.question_answering import QAPredictor
label_desc: Use image node_id 4 for calling the ExplainerManager obj's underlying member method code with example usage: obj.get() and returns: list, list