初级
查询已重组贷款的重组后表现是否再逾期
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_06/clients.csv").read()
loans_csv = open_url("https://data.zuihe.com/dbd/credit/state_06/loans.csv").read()
loan_repayment_schedule_csv = open_url("https://data.zuihe.com/dbd/credit/state_06/loan_repayment_schedule.csv").read()
reschedule_requests_csv = open_url("https://data.zuihe.com/dbd/credit/state_06/reschedule_requests.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')
pd.read_csv(StringIO(reschedule_requests_csv)).to_sql('reschedule_requests', conn, index=False, if_exists='replace')
result = pd.read_sql_query("""SELECT r.loan_id, r.request_type, r.approved_at, l.days_in_arrears
FROM reschedule_requests r JOIN loans l ON r.loan_id=l.id WHERE r.status='APPROVED'""", conn)
for _, r in result.iterrows():
status = 'NORMAL' if r['days_in_arrears'] == 0 else 'RE_DEFAULTED'
print(f"loan_id={r['loan_id']} type={r['request_type']} approved={r['approved_at']} after_status={status}")
conn.close()
示例
输入
solve()
期望输出
loan_id=5 type=EXTENSION approved=2026-06-20 after_status=RE_DEFAULTED
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