Traceback (most recent call last): File "C:UsersAdministratorPycharmProjectspythonProject1.venvScriptste.py", line 95, in k = api.get_kline_serial("DCE.SP c2411&c2503", 1, data_length=100)...
CZCE.SPD RM409&RM411 CZCE.SPD RM407&RM501 CZCE.SPD TA406&TA407 DCE.SPC b2409&m2409 CZCE.SPD TA406&TA501 CZCE.SPD RM407&RM411 DCE.SP c2407&c2411 CZCE.SPD RM407&RM408 CZCE.SPD...
