实现账户休眠判断：18个月无交易

def solve():
    from pyodide.http import open_url
    offices_csv = open_url("https://data.zuihe.com/dbd/core/state_06/offices.csv").read()
    staff_csv = open_url("https://data.zuihe.com/dbd/core/state_06/staff.csv").read()
    savings_products_csv = open_url("https://data.zuihe.com/dbd/core/state_06/savings_products.csv").read()
    clients_csv = open_url("https://data.zuihe.com/dbd/core/state_06/clients.csv").read()
    savings_accounts_csv = open_url("https://data.zuihe.com/dbd/core/state_06/savings_accounts.csv").read()
    savings_account_transactions_csv = open_url("https://data.zuihe.com/dbd/core/state_06/savings_account_transactions.csv").read()
    gl_accounts_csv = open_url("https://data.zuihe.com/dbd/core/state_06/gl_accounts.csv").read()
    charges_csv = open_url("https://data.zuihe.com/dbd/core/state_06/charges.csv").read()
    savings_account_charges_csv = open_url("https://data.zuihe.com/dbd/core/state_06/savings_account_charges.csv").read()
    import sqlite3, pandas as pd
    from io import StringIO
    conn = sqlite3.connect(':memory:')
    pd.read_csv(StringIO(savings_accounts_csv)).to_sql('savings_accounts', conn, index=False, if_exists='replace')
    result = pd.read_sql_query("SELECT account_no, last_transaction_date FROM savings_accounts WHERE status='ACTIVE' AND last_transaction_date<'2025-01-01' ORDER BY last_transaction_date", conn)
    print('无休眠账户' if result.empty else result.to_string(index=False))
    conn.close()