code: def test_delitem_not_loaded(fx_asset):
      with Image(filename=str(fx_asset.joinpath("apple.ico"))) as img:
          del img.sequence[1]
          assert len(img.sequence) == 3
  
imports: from __future__ import print_function
  from pytest import mark, raises
  from wand.api import library
  from wand.image import Image
label_desc: Use image node_id 8 for calling a global function with example usage: test_delitem_not_loaded(fx_asset) without return types