Set the type designator of a column (X, Y, Z, YErr, XErr, L or disregard).
SetType(Type)
None
import PyOrigin PyOrigin.FindWorksheet('[Book1]Sheet1').Columns(0).SetType(0) type= PyOrigin.FindWorksheet('[Book1]Sheet1').Columns(0).GetType() if type==0: print('column 1 is designated as Y')
Column::GetType