code: def test_doc_sources(self):
      doc_source_directory = Path("docs/source")
      ignore_files = ["favicon.ico"]
      self.analyze_directory(
          doc_source_directory,
          ignore_files=ignore_files,
          only_modules=False,
      )
  
file_path: transformers/tests/utils/test_doc_samples.py
imports: import doctest
  import logging
  import os
  import unittest
  from pathlib import Path
  from typing import List, Union
  import transformers
  from transformers.testing_utils import require_tf, require_torch, slow
label_desc: Use image node_id 6 for calling the TestCodeExamples obj's underlying member method code with example usage: obj.test_doc_sources() without return types