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中级

统计重组贷款金额占全部不良贷款比例

未完成
中级参考 代码结构已给出,请填写 ____ 处
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, json
    from io import StringIO
    conn = sqlite3.connect(____)
    pd.read_csv(StringIO(____)).to_sql(____)
    pd.read_csv(StringIO(____)).to_sql(____)
    npl_bal = pd.read_sql_query(____).iloc[____]['____'] or ____
    rescheduled_ids = pd.read_sql_query(____)['____'].tolist()
    if rescheduled_ids:
        ids_str = '____'.join(map(____))
        resch_bal = pd.read_sql_query(____).iloc[____]['____'] or ____
    else:
        resch_bal = ____
    resch_rate = round(____) if npl_bal > ____ else ____
    report = {"____": float(____), "____": float(____), "____": resch_rate}
    print(json.dumps(____))
    conn.close()

示例

输入
solve()
期望输出
{"npl_balance": 1452000.0, "rescheduled_balance": 102000.0, "reschedule_rate": 0.0702}
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