code: def test_encode_pil_to_temp_file_metadata_color_profile(
      self, gradio_temp_dir
  ):
      # Read image
      img = Image.open("gradio/test_data/test_image.png")
      img_metadata = Image.open("gradio/test_data/test_image.png")
      img_metadata.info = {"key1": "value1", "key2": "value2"}
  
      # Creating sRGB profile
      profile = ImageCms.createProfile("sRGB")
      profile2 = ImageCms.ImageCmsProfile(profile)
      img.save(
          gradio_temp_dir / "img_color_profile.png",
          icc_profile=profile2.tobytes(),
      )
      img_cp1 = Image.open(
          str(gradio_temp_dir / "img_color_profile.png")
      )
  
      # Creating XYZ profile
      profile = ImageCms.createProfile("XYZ")
      profile2 = ImageCms.ImageCmsProfile(profile)
      img.save(
          gradio_temp_dir / "img_color_profile_2.png",
          icc_profile=profile2.tobytes(),
      )
      img_cp2 = Image.open(
          str(gradio_temp_dir / "img_color_profile_2.png")
      )
  
      img_path = processing_utils.save_pil_to_cache(
          img, cache_dir=gradio_temp_dir
      )
      img_metadata_path = processing_utils.save_pil_to_cache(
          img_metadata, cache_dir=gradio_temp_dir
      )
      img_cp1_path = processing_utils.save_pil_to_cache(
          img_cp1, cache_dir=gradio_temp_dir
      )
      img_cp2_path = processing_utils.save_pil_to_cache(
          img_cp2, cache_dir=gradio_temp_dir
      )
      assert (
          len({img_path, img_metadata_path, img_cp1_path, img_cp2_path})
          == 4
      )
  
imports: import os
  import shutil
  import tempfile
  from copy import deepcopy
  from pathlib import Path
  from unittest.mock import patch
  import ffmpy
  import numpy
  import pytest
  from gradio_client import media_data
  from PIL import Image, ImageCms
  from gradio import processing_utils, utils
label_desc: Use image node_id 6 for calling the TestImagePreprocessing obj's underlying member method code with example usage: obj.test_encode_pil_to_temp_file_metadata_color_profile(gradio_temp_dir) without return types