code: def test_small_model_tf(self):
      pass
  
file_path: transformers/tests/pipelines/test_pipelines_document_question_answering.py
imports: import unittest
  from transformers import MODEL_FOR_DOCUMENT_QUESTION_ANSWERING_MAPPING, AutoTokenizer, is_vision_available
  from transformers.pipelines import pipeline
  from transformers.pipelines.document_question_answering import apply_tesseract
  from transformers.testing_utils import is_pipeline_test, nested_simplify, require_detectron2, require_pytesseract, require_tf, require_torch, require_vision, slow
  from .test_pipelines_common import ANY
label_desc: Use image node_id 9 for calling the DocumentQuestionAnsweringPipelineTests obj's underlying member method code with example usage: obj.test_small_model_tf() without return types