import pathlib,subprocess,json root=pathlib.Path('/home/ps/huobao-video-cleanup');out=root/'historical-20261112' assert not (out/'enqueue.log').exists(),'Enqueue already started; inspect its progress' with (out/'enqueue.log').open('w') as log: p=subprocess.Popen(['python3',str(root/'historical_cleanup_enqueue_server.py')],stdout=log,stderr=subprocess.STDOUT,start_new_session=True) print(json.dumps({'started':p.pid,'scope':'approved historical videos only'}))