code: def test_load():
      # Arrange
      with Image.open(TEST_FILE) as im:
          # Act / Assert: stub cannot load without an implemented handler
          with pytest.raises(OSError):
              im.load()
  
file_path: pillow-simd/Tests/test_file_fitsstub.py
imports: from io import BytesIO
  import pytest
  from PIL import FitsStubImagePlugin, Image
label_desc: Use image node_id 3 for calling a global function with example usage: test_load() without return types