实现减免部分本金债务减免协议

def solve():
    from pyodide.http import open_url
    clients_csv = open_url(____).read()
    loans_csv = open_url(____).read()
    loan_repayment_schedule_csv = open_url(____).read()
    reschedule_requests_csv = open_url(____).read()
    import sqlite3, pandas as pd
    from io import StringIO
    conn = sqlite3.connect(____)
    pd.read_csv(StringIO(____)).to_sql(____)
    loan = pd.read_sql_query(____).iloc[____]
    waive_amount = ____
    old_balance = float(____)
    new_balance = old_balance - waive_amount
    waive_rate = round(____)
    new_provision = round(____)
    print(____)
    print(____)
    print(____)
    print(____)
    print(____)
    conn.close()