← 返回题库
初级

查询所有当前逾期账户及逾期天数

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
    clients_csv = open_url("https://data.zuihe.com/dbd/credit/state_04/clients.csv").read()
    loans_csv = open_url("https://data.zuihe.com/dbd/credit/state_04/loans.csv").read()
    loan_repayment_schedule_csv = open_url("https://data.zuihe.com/dbd/credit/state_04/loan_repayment_schedule.csv").read()
    loan_charges_csv = open_url("https://data.zuihe.com/dbd/credit/state_04/loan_charges.csv").read()
    import sqlite3, pandas as pd
    from io import StringIO
    conn = sqlite3.connect(':memory:')
    pd.read_csv(StringIO(loans_csv)).to_sql('loans', conn, index=False, if_exists='replace')
    result = pd.read_sql_query("SELECT loan_no, client_id, outstanding_balance, days_in_arrears, classification FROM loans WHERE days_in_arrears > 0 ORDER BY days_in_arrears DESC", conn)
    print(result.to_string(index=False))
    conn.close()

示例

输入
solve()
期望输出
loan_no  client_id  outstanding_balance  days_in_arrears classification
LN20260011         12                22000              150       DOUBTFUL
LN20260009          6                28000               95    SUBSTANDARD
LN20260006         11              1350000               65    SUBSTANDARD
LN20260005          5                52000               35          WATCH
Python 代码 🔒 登录后使用
🔒

登录后即可练习

注册免费账号，在浏览器中直接运行 Python 代码

登录 免费注册