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中级

实现批处理异常账户隔离单账户失败不影响全批

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()
    loan_charges_csv = open_url(____).read()
    accrual_records_csv = open_url(____).read()
    import sqlite3, pandas as pd
    from io import StringIO
    conn = sqlite3.connect(____)
    pd.read_csv(StringIO(____)).to_sql(____)
    loans = pd.read_sql_query(____)
    success, failed = ____, ____
    for _, r in loans.iterrows():
        try:
            if int(____) == ____:
                raise ValueError(____)
            daily_interest = float(____) * float(____) / ____ / ____
            print(____)
            success += ____
        except Exception as e:
            print(____)
            failed += ____
    print()
    print(____)
    conn.close()

示例

输入
solve()
期望输出
LN20260001: SUCCESS  日利息=15.6712
LN20260002: SUCCESS  日利息=91.4795
LN20260003: SUCCESS  日利息=75.3425
LN20260004: SUCCESS  日利息=27.8082
LN20260007: SUCCESS  日利息=140.1918

批处理结果: 成功5笔, 跳过0笔
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