file_path: H2O/h2o_flexgen/benchmark/third_party/transformers/tests/models/xlnet/test_tokenization_xlnet.py
imports: import unittest
  from transformers import SPIECE_UNDERLINE, XLNetTokenizer, XLNetTokenizerFast
  from transformers.testing_utils import get_tests_dir, require_sentencepiece, require_tokenizers, slow
  from ...test_tokenization_common import TokenizerTesterMixin
label_desc: Use image node_id 9 for calling the XLNetTokenizationTest obj's underlying member method code with example usage: obj.test_tokenizer_integration() without return types