help me please( I can't generate DataMatrix with GS1 symbol(FNC1) in python. when I just try the below code I can't get symbol gs1 in the screen from ppf.datamatrix import DataMatrix data = '0104680059740223213(OkNQCgC*qXF91KZF092gSnuwHu7c3KkrgPhR7eWzfH5/Qg=gSnuwHu7c3KkrgPhR7eWzfH5/Qg=gSnuwHu7c3KkrgPhR7eWzfH5/Qg=gSnu' myDataMatrix = DataMatrix(data) myDataMatrix Continue reading...