示例1 defcheckup_get_defaults(user,checkup_data):df=DataFetcher(user.get_profile())symbols=[d['ticker']fordincheckup_data]try:# TODO don't need any newsdf.fetch_all_data(tickers=symbols)finally:df.destroy()mapper={'sector_rank':'ibd_industry_rank','eps':'ibd_earnings_percentage_lastqu...