code: def test_handle_single_input(self, patched_cache_folder):
      examples = gr.Examples(["hello", "hi"], gr.Textbox())
      assert examples.processed_examples == [["hello"], ["hi"]]
  
      examples = gr.Examples([["hello"]], gr.Textbox())
      assert examples.processed_examples == [["hello"]]
  
      examples = gr.Examples(["test/test_files/bus.png"], gr.Image())
      assert (
          client_utils.encode_file_to_base64(
              examples.processed_examples[0][0]["path"]
          )
          == 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 1 for calling the TestExamples obj's underlying member method code with example usage: obj.test_handle_single_input(patched_cache_folder) without return types