code: def test_leak_load(self):
      with open(test_file, "rb") as f:
          im_data = f.read()
  
      def core():
          with Image.open(BytesIO(im_data)) as im:
              im.load()
  
      self._test_leak(core)
  
imports: from __future__ import annotations
  from io import BytesIO
  from PIL import Image
  from .helper import PillowLeakTestCase, skip_unless_feature
label_desc: Use image node_id 1 for calling the TestWebPLeaks obj's underlying member method code with example usage: obj.test_leak_load() without return types