code: def get_input_output_texts(self, tokenizer):
      input_text = "lower newer"
      output_text = "lower newer"
      return input_text, output_text
  
imports: import json
  import os
  import shutil
  import tempfile
  import unittest
  from typing import List
  import pandas
  from transformers import AddedToken, TapexTokenizer
  from transformers.models.tapex.tokenization_tapex import VOCAB_FILES_NAMES
  from transformers.testing_utils import is_pt_tf_cross_test, require_pandas, slow
  from ...test_tokenization_common import TokenizerTesterMixin
label_desc: Use image node_id 6 for calling the TapexTokenizationTest obj's underlying member method code with example usage: obj.get_input_output_texts(tokenizer) and returns: input_text,  output_text