天软为您找到相关结果约10118个,用时约0.00秒.
批导出数据可通过register_proc与,模型获取天软数据register_proctitle3,=0printclast_errorelse,pddataframedfdfto_excelpath,a股分钟线行情ifnotospath,desc=下载进度ifnotresulterror,cycle5秒线ifnotdata0,…
过程详见函数代码tsfl_tsmutifactor_,公式quotquot1stockpe_viendt,公式quotquot1stockpna_viendt,公式quotquot1stockpmi_viendt,100quotconstr:=quotnotisstockgomarket2endt,…
title1使用pandas的read_sql方法,dbapi2connectionotherdbapi2objectsarenottestedplease,codefromsqlalchemyimportcreate_engineimportpandas,3data=pdread_sqlsql,变更attentionpandas对read_sql的,…
20240930tobj:=createobjecttsfl_backtestingindex//,例objfcycle:=cy_month//,objgetrollingreturnbegtendtcy_month//,getrelativeperformancebegtendttypetsfl_backtestingindex=,…
currentdatetcycle日线ifnotdata0,currentdatetcycle日线ifnotdata0,stockiddefaultstockiddatedatetostrsp_timeclose,currentdatetcycle日线ifnotdata0,tsimportjsons1=setsysparampn_stocksz000002,…
文件不存在则返回filenotexists执行,配置好虚拟目录fl_deletefileid,范例tcodereturnfl_deletefilesz000001,…
文件不存在则返回filenotexist若,好该虚拟目录fl_importfileimporttype,范例tcodereturnfl_importfile1,media2024-04-18_cehgfbgh7vv1xx2kimage137,…
999ofdefaultstockidwheresectional_high>=,orderbydateendifnotifnilti,endt:=20200907tsetsysparampn_dateendt,…
参考如下其中td_getfuturestraderankingdata需要,getfuturesidiftodayreturntd_getfuturestraderankingdatastocks,codetitle3中间函数td_getfuturestraderankingdata可,调用title3codefunctiontd_getfuturestraderankingdatastockarr,…
futuretradedayqkbegtendtbeginbegt_:=datetoint,endt_:=datetoint,sh000001where截止日>=begt_and截止日,endt_and是否,orderby截止日endifnotistabledayarr,…