from pathlib import Path
p=Path('/opt/struktur/social-media-agent/publish_ready.py'); s=p.read_text()
old='''            generated = generate_with_codex(prompt, target)
            qa = run_image_qa'''
new='''            generated = generate_with_codex(prompt, target, reference_image=Path(reference_asset["path"]) if reference_asset else None)
            qa = run_image_qa'''
assert s.count(old)==1; p.write_text(s.replace(old,new)); print('generation passes reference image')