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初级

查询账户完整交易流水

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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
    customers_csv = open_url("https://data.zuihe.com/dbd/banking/state_B01/customers.csv").read()
    accounts_csv = open_url("https://data.zuihe.com/dbd/banking/state_B01/accounts.csv").read()
    cards_csv = open_url("https://data.zuihe.com/dbd/banking/state_B01/cards.csv").read()
    transactions_csv = open_url("https://data.zuihe.com/dbd/banking/state_B01/transactions.csv").read()
    transfers_csv = open_url("https://data.zuihe.com/dbd/banking/state_B01/transfers.csv").read()
    import sqlite3
    import pandas as pd
    from io import StringIO

    conn = sqlite3.connect(':memory:')
    pd.read_csv(StringIO(transactions_csv)).to_sql('transactions', conn, index=False, if_exists='replace')

    result = pd.read_sql_query("""
        SELECT type, amount, balance_after, desc, created_at
        FROM transactions
        WHERE account_id = 1
        ORDER BY created_at
    """, conn)
    print(result.to_string(index=False))
    conn.close()

示例

输入
solve()
期望输出
type  amount  balance_after  desc          created_at
 deposit  5000.0        20230.5  工资入账 2025-04-01 09:00:00
withdraw  1500.0        18730.5 ATM取款 2025-04-02 14:30:00
 consume   800.0        17930.5  餐饮消费 2025-04-12 19:30:00
 consume  1200.0        16730.5  网购消费 2025-04-15 11:00:00
interest  2000.0        18730.5  月度利息 2025-04-30 00:01:00
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