code: def test_icc_profile(self, tmp_path):
      self._roundtrip(
          tmp_path, self.rgb_mode, 12.5, {"icc_profile": None}
      )
      if _webp.HAVE_WEBPANIM:
          self._roundtrip(
              tmp_path,
              self.rgb_mode,
              12.5,
              {"icc_profile": None, "save_all": True},
          )
  
imports: import io
  import re
  import sys
  import pytest
  from PIL import Image, WebPImagePlugin, features
  from .helper import assert_image_similar, assert_image_similar_tofile, hopper, skip_unless_feature
label_desc: Use image node_id 7 for calling the TestFileWebp obj's underlying member method code with example usage: obj.test_icc_profile(tmp_path) without return types