# -*- coding: utf-8 -*-
import json
import os

master_dir = r'C:\Users\청춘약국\source\animal-medication-api\data\master'

for filename in sorted(os.listdir(master_dir)):
    if filename.endswith('.json'):
        filepath = os.path.join(master_dir, filename)
        try:
            with open(filepath, 'r', encoding='utf-8') as f:
                data = json.load(f)
            pid = data.get('product_id', 'NO_ID')
            print(f'OK: {filename} ({pid})')
        except Exception as e:
            print(f'ERROR: {filename} - {e}')