#!/usr/bin/env python3
import json

try:
    with open('/root/.hermes/wizard-outputs/spark/etc_analysis.json') as f:
        data = json.load(f)
    print("JSON valid")
    print(f"Total files: {data['total_files']}")
    print(f"Total size: {data['total_size_human']}")
except Exception as e:
    print(f"Error: {e}")
    exit(1)