code: def test_pipeline_feature_extraction(self):
      self.run_task_tests(task="feature-extraction")
  
imports: import copy
  import json
  import os
  import random
  import unittest
  from pathlib import Path
  from transformers.testing_utils import is_pipeline_test, require_decord, require_pytesseract, require_timm, require_torch, require_torch_or_tf, require_vision
  from transformers.utils import direct_transformers_import, logging
  from .pipelines.test_pipelines_audio_classification import AudioClassificationPipelineTests
  from .pipelines.test_pipelines_automatic_speech_recognition import AutomaticSpeechRecognitionPipelineTests
  from .pipelines.test_pipelines_conversational import ConversationalPipelineTests
  from .pipelines.test_pipelines_depth_estimation import DepthEstimationPipelineTests
  from .pipelines.test_pipelines_document_question_answering import DocumentQuestionAnsweringPipelineTests
  from .pipelines.test_pipelines_feature_extraction import FeatureExtractionPipelineTests
  from .pipelines.test_pipelines_fill_mask import FillMaskPipelineTests
  from .pipelines.test_pipelines_image_classification import ImageClassificationPipelineTests
  from .pipelines.test_pipelines_image_segmentation import ImageSegmentationPipelineTests
  from .pipelines.test_pipelines_image_to_image import ImageToImagePipelineTests
  from .pipelines.test_pipelines_image_to_text import ImageToTextPipelineTests
  from .pipelines.test_pipelines_mask_generation import MaskGenerationPipelineTests
  from .pipelines.test_pipelines_object_detection import ObjectDetectionPipelineTests
  from .pipelines.test_pipelines_question_answering import QAPipelineTests
  from .pipelines.test_pipelines_summarization import SummarizationPipelineTests
  from .pipelines.test_pipelines_table_question_answering import TQAPipelineTests
  from .pipelines.test_pipelines_text2text_generation import Text2TextGenerationPipelineTests
  from .pipelines.test_pipelines_text_classification import TextClassificationPipelineTests
  from .pipelines.test_pipelines_text_generation import TextGenerationPipelineTests
  from .pipelines.test_pipelines_text_to_audio import TextToAudioPipelineTests
  from .pipelines.test_pipelines_token_classification import TokenClassificationPipelineTests
  from .pipelines.test_pipelines_translation import TranslationPipelineTests
  from .pipelines.test_pipelines_video_classification import VideoClassificationPipelineTests
  from .pipelines.test_pipelines_visual_question_answering import VisualQuestionAnsweringPipelineTests
  from .pipelines.test_pipelines_zero_shot import ZeroShotClassificationPipelineTests
  from .pipelines.test_pipelines_zero_shot_audio_classification import ZeroShotAudioClassificationPipelineTests
  from .pipelines.test_pipelines_zero_shot_image_classification import ZeroShotImageClassificationPipelineTests
  from .pipelines.test_pipelines_zero_shot_object_detection import ZeroShotObjectDetectionPipelineTests
label_desc: Use image node_id 9 for calling the PipelineTesterMixin obj's underlying member method code with example usage: obj.test_pipeline_feature_extraction() without return types