import json

def analyze():
    try:
        with open("/home/aryy/.hermes/profiles/finance/backtests/xauusd_2026/hybrid/data/ohlcv_M15.json") as f:
            data = json.load(f)
            
            # Print a few samples to see the format
            if isinstance(data, list) and len(data) > 0:
                print("First item:", data[0])
                print("Last item:", data[-1])
            elif isinstance(data, dict):
                for k, v in data.items():
                    if isinstance(v, list) and len(v) > 0:
                        print(f"List '{k}' First item:", v[0])
                        print(f"List '{k}' Last item:", v[-1])
                        break
                        
    except Exception as e:
        print(f"Error: {e}")

if __name__ == "__main__":
    analyze()