"""모든 DataTable 나열"""
import json

with open('../../원본데이터/DataTable.json', 'r', encoding='utf-8') as f:
    data = json.load(f)

assets = data.get('Assets', [])
print(f"총 Assets: {len(assets)}\n")

# DataTable만 필터링
datatables = [a for a in assets if a.get('Type') == 'DataTable']
print(f"DataTable 개수: {len(datatables)}\n")

# 이름 출력
print("DataTable 목록:")
for dt in datatables:
    name = dt.get('Name', '')
    rows_count = len(dt.get('Rows', {}))
    print(f"  - {name} ({rows_count} rows)")