code: def test_maximum_encoding_length_pair_input(self):
      pass
  
file_path: transformers/tests/models/gpt_neox_japanese/test_tokenization_gpt_neox_japanese.py
imports: import json
  import os
  import unittest
  from transformers.models.gpt_neox_japanese.tokenization_gpt_neox_japanese import VOCAB_FILES_NAMES, GPTNeoXJapaneseTokenizer
  from transformers.testing_utils import require_tokenizers, slow
  from ...test_tokenization_common import TokenizerTesterMixin
label_desc: Use image node_id 6 for calling the GPTNeoXJapaneseTokenizationTest obj's underlying member method code with example usage: obj.test_maximum_encoding_length_pair_input() without return types