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中级

实现可疑交易实时拦截规则引擎

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
    account_types_csv = open_url(____).read()
    payment_channels_csv = open_url(____).read()
    transfer_types_csv = open_url(____).read()
    transaction_limits_csv = open_url(____).read()
    accounts_csv = open_url(____).read()
    transfers_csv = open_url(____).read()
    amount_reservations_csv = open_url(____).read()
    fraud_rules_csv = open_url(____).read()
    import sqlite3, pandas as pd
    from io import StringIO
    conn = sqlite3.connect(____)
    pd.read_csv(StringIO(____)).to_sql(____)
    rules = pd.read_sql_query(____)
    tx = {'____': ____, '____': ____, '____': False}
    triggered = []
    for _, r in rules.iterrows():
        cond = r['____']
        if '____' in cond and tx['____'] >= ____:
            triggered.append(____)
        elif '____' in cond and tx['____'] >= ____:
            triggered.append(____)
    if triggered:
        for name in triggered:
            print(____)
    else:
        print(____)
    conn.close()

示例

输入
solve()
期望输出
触发规则: 大额交易预警
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