统计本月计划还款额vs实际还款额

def solve():
    from pyodide.http import open_url
    loan_products_csv = open_url(____).read()
    clients_csv = open_url(____).read()
    loans_csv = open_url(____).read()
    loan_repayment_schedule_csv = open_url(____).read()
    import sqlite3, pandas as pd
    from io import StringIO
    conn = sqlite3.connect(____)
    pd.read_csv(StringIO(____)).to_sql(____)
    plan = pd.read_sql_query(____).iloc[____]['____'] or ____
    actual = pd.read_sql_query(____).iloc[____]['____'] or ____
    rate = round(____) if plan > ____ else ____
    print(____)
    print(____)
    print(____)
    conn.close()