docstr: Evaluate the end-to-end evaluation
docstr_tok: ["Evaluate","the","end-to-end","evaluation"]
code: def evaluate_e2e(self):
      """Evaluate the end-to-end evaluation"""
      retrieval_df = self.evaluate_retrieval()
      e2e_df = self.evaluate_generation(retrieval_df)
  
      return e2e_df
  
imports: import ast
  from collections import defaultdict
  from typing import List
  import nltk
  import pandas
  from nltk import word_tokenize
  from nltk.translate.bleu_score import sentence_bleu
  from nltk.translate.meteor_score import meteor_score
  from rouge_score import rouge_scorer
  from scipy.spatial import distance
  from mindsdb.integrations.handlers.writer_handler.settings import WriterHandlerParameters
  from mindsdb.utilities import log
label_desc: Use image node_id 23 for calling the WriterEvaluator obj's underlying member method code with example usage: obj.evaluate_e2e() and returns: e2e_df