from pathlib import Path
p=Path('/opt/struktur/social-media-agent/publish_ready.py'); s=p.read_text(); old='''    package=dict(row); decision=assess_media_type(package)
    if decision["media_type"] != "carousel":'''; new='''    package=dict(row); topic=_text(package.get("topic")); decision=assess_media_type(package)
    if decision["media_type"] != "carousel":'''; assert s.count(old)==1; p.write_text(s.replace(old,new)); print('carousel topic variable fixed')