掘金量化API

#获取最后有效交易日
last_day = get_previous_trading_date("SHSE", now) 
#获取股票df
data = history_n('SHSE.600001', frequency="1d", count=2, end_time=last_day, fields="open,high,low,close,volume")


#获取A股所有股票

list = get_constituents('SHSE.000002')

for sy in list:
    res_2 = get_instrumentinfos(symbols=sy, df=True)[['symbol','sec_name','sec_id']]
    print(res_1)