Blame for data_loader.py

import json
from typing import List, Dict, Any


def load_documents(path: str) -> Dict[str, Any]:
    with open(path, "r", encoding="utf-8") as f:
        data = json.load(f)
    return data


def validate_document(data: Dict[str, Any]) -> bool:
    required = ["doc_name", "structure"]
    for field in required:
        if field not in data:
            return False
    if not isinstance(data.get("structure"), list):
        return False
    return True