Initial commit

backend/planner/planning_agent/utils/io_utils.py

@@ -0,0 +1,14 @@
+from pathlib import Path
+import json
+
+def read_text(path: str) -> str:
+    p = Path(path)
+    if not p.exists():
+        raise FileNotFoundError(path)
+    return p.read_text(encoding="utf-8")
+
+def write_json(path: str, data: dict):
+    p = Path(path)
+    p.parent.mkdir(parents=True, exist_ok=True)
+    with p.open("w", encoding="utf-8") as f:
+        json.dump(data, f, ensure_ascii=False, indent=2)