from pathlib import Path p = Path(r"d:\Projects\Dev\ThreatHunt\frontend\src\components\NetworkMap.tsx") text = p.read_text(encoding="utf-8") anchor = " useEffect(() => { canvasSizeRef.current = canvasSize; }, [canvasSize]);\n" insert = anchor + "\n const sleep = (ms: number) => new Promise(resolve => setTimeout(resolve, ms));\n" if "const sleep = (ms: number)" not in text and anchor in text: text = text.replace(anchor, insert) text = text.replace("await new Promise(r => setTimeout(r, delayMs + jitter));", "await sleep(delayMs + jitter);") p.write_text(text, encoding="utf-8") print("Patched sleep helper + polling awaits")