f ildZddlZd dedejfdZedkredZeedSdS) u Date: 2020/4/21 15:34 Desc: 高频数据-标普 500 指数 https://github.com/FutureSharks/financial-data long history data for S&P 500 index daily http://www.econ.yale.edu/~shiller/data.htm N2017yearreturncd|d}tj|dd}gd|_tj|djj|d<tj|d|d<tj|d |d <tj|d |d <tj|d |d <tj|d |d <|S) z S&P 500 minute data from 2012-2018 :param year: from 2012-2018 :type year: str :return: specific year dataframe :rtype: pandas.DataFrame zzhttps://github.com/FutureSharks/financial-data/raw/master/pyfinancialdata/data/stocks/histdata/SPXUSD/DAT_ASCII_SPXUSD_M1_z.csvN;)headersep)dateopenhighlowclosepricer r r r rr)pd read_tablecolumns to_datetimedtr to_numeric)rurltemp_dfs >/usr/local/lib/python3.11/dist-packages/akshare/hf/hf_sp500.py hf_sp_500rs RHL R R RCmC#666GGGGGOnWV_558=GFOmGFO44GFOmGFO44GFO]75>22GEN}WW%566GG}WW%566GG N__main__)r)r) __doc__pandasrstr DataFramer__name__ hf_sp_500_dfprintrrr$sCR\( z9&)))L E,r