记录催收跟进记录电话上门法律

def solve():
    from pyodide.http import open_url
    clients_csv = open_url(____).read()
    loans_csv = open_url(____).read()
    loan_repayment_schedule_csv = open_url(____).read()
    loan_charges_csv = open_url(____).read()
    import sqlite3, pandas as pd
    from io import StringIO
    conn = sqlite3.connect(____)
    pd.read_csv(StringIO(____)).to_sql(____)
    overdue = pd.read_sql_query(____)
    def action(____):
        if days <= ____: return '____'
        elif days <= ____: return '____'
        else: return '____'
    overdue['____'] = overdue['____'].apply(____)
    overdue['____'] = '____'
    print(overdue[['____','____','____','____']].to_string(____))
    conn.close()