class_docstr: Introspective Rationale Explainer
      
class_docstr_tok: ["Introspective","Rationale","Explainer"]
docstr: Optionally pretrain the generator's introspective classifier, then
  train the explainer's model on the training data, with testing
  at the end of every epoch.
code: def train(self, *args, **kwargs):
      """Optionally pretrain the generator's introspective classifier, then
      train the explainer's model on the training data, with testing
      at the end of every epoch.
      """
      return self.fit(*args, **kwargs)
  
imports: from typing import Iterable, Any, Optional, Union, Dict
  import numpy
  import pandas
  import torch
  from interpret_text.experimental.common.base_explainer import BaseTextExplainer, _validate_X
  from interpret_text.experimental.common.constants import BertTokens
  from interpret_text.experimental.common.model_config.introspective_rationale_model_config import IntrospectiveRationaleModelConfig
  from interpret_text.experimental.common.model_config.model_config_constants import get_bert_default_config, get_rnn_default_config, get_bert_rnn_default_config
  from interpret_text.experimental.common.preprocessor.bert_preprocessor import BertPreprocessor
  from interpret_text.experimental.common.preprocessor.glove_preprocessor import GlovePreprocessor
  from interpret_text.experimental.common.utils_classical import plot_local_imp
  from interpret_text.experimental.common.utils_introspective_rationale import generate_data
  from interpret_text.experimental.explanation import _create_local_explanation, LocalExplanation
  from interpret_text.experimental.introspective_rationale.components import ClassifierWrapper, ClassifierModule, IntrospectionGeneratorModule
  from interpret_text.experimental.introspective_rationale.model import IntrospectiveRationaleModel
  from transformers import BertForSequenceClassification
label_desc: Use image node_id 17 for calling the IntrospectiveRationaleExplainer obj's underlying member method code with example usage: obj.train() and returns: self