code: def get_input_output_texts(self, tokenizer):
      input_text = "This is a test"
      output_text = "This is a test"
      return input_text, output_text
  
file_path: transformers/tests/models/gpt_sw3/test_tokenization_gpt_sw3.py
imports: import unittest
  from transformers import GPTSw3Tokenizer
  from transformers.testing_utils import get_tests_dir, require_jinja, require_sentencepiece, require_tokenizers, slow
  from ...test_tokenization_common import TokenizerTesterMixin
label_desc: Use image node_id 2 for calling the GPTSw3TokenizationTest obj's underlying member method code with example usage: obj.get_input_output_texts(tokenizer) and returns: input_text,  output_text