code: def test_no_preprocessing(self, patched_cache_folder):
      with gr.Blocks():
          image = gr.Image()
          textbox = gr.Textbox()
  
          examples = gr.Examples(
              examples=["test/test_files/bus.png"],
              inputs=image,
              outputs=textbox,
              fn=lambda x: x["path"],
              cache_examples=True,
              preprocess=False,
          )
  
      prediction = examples.load_from_cache(0)
      assert (
          client_utils.encode_file_to_base64(prediction[0])
          == media_data.BASE64_IMAGE
      )
  
imports: import asyncio
  import json
  import os
  import shutil
  import subprocess
  import tempfile
  import time
  from pathlib import Path
  from unittest.mock import patch
  import gradio_client
  import pytest
  from gradio_client import media_data
  from gradio_client import utils
  from pydub import AudioSegment
  from starlette.testclient import TestClient
  from tqdm import tqdm
  import gradio
  from gradio import utils
label_desc: Use image node_id 6 for calling the TestExamples obj's underlying member method code with example usage: obj.test_no_preprocessing(patched_cache_folder) without return types