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初级

查询各渠道的手续费规则

未完成
初级参考 完整示例代码供参考，建议自己理解后重新输入 
def solve():
    from pyodide.http import open_url
    account_types_csv = open_url("https://data.zuihe.com/dbd/payment/state_00/account_types.csv").read()
    payment_channels_csv = open_url("https://data.zuihe.com/dbd/payment/state_00/payment_channels.csv").read()
    transfer_types_csv = open_url("https://data.zuihe.com/dbd/payment/state_00/transfer_types.csv").read()
    transaction_limits_csv = open_url("https://data.zuihe.com/dbd/payment/state_00/transaction_limits.csv").read()
    accounts_csv = open_url("https://data.zuihe.com/dbd/payment/state_00/accounts.csv").read()
    import sqlite3, pandas as pd
    from io import StringIO
    conn = sqlite3.connect(':memory:')
    pd.read_csv(StringIO(payment_channels_csv)).to_sql('payment_channels', conn, index=False, if_exists='replace')
    result = pd.read_sql_query("SELECT name, fee_type, fee_rate, min_fee, max_fee FROM payment_channels ORDER BY id", conn)
    print(result.to_string(index=False))
    conn.close()

示例

输入
solve()
期望输出
name   fee_type  fee_rate  min_fee  max_fee
     个人网银 PERCENTAGE    0.0000        0        0
     手机银行 PERCENTAGE    0.0000        0        0
    ATM取款       FLAT    0.0000        0        0
       柜台       FLAT    0.0000        0        0
     企业网银 PERCENTAGE    0.0005        1      200
大额实时CNAPS       FLAT    0.0000        5        5
 小额批量BEPS       FLAT    0.0000        0        0
     网联快捷 PERCENTAGE    0.0010        0       25
SWIFT国际汇款       FLAT    0.0000      150      150
    POS刷卡 PERCENTAGE    0.0060        0        0
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