new_from_table and new_from_table_rows expect _W to be not None.
new_from_table and new_from_table_rows expect _W to be not None.

cheral/orange3,kwikadi/orange3,qusp/orange3,kwikadi/orange3,marinkaz/orange3,kwikadi/orange3,qPCR4vir/orange3,cheral/orange3,marinkaz/orange3,qPCR4vir/orange3,qPCR4vir/orange3,cheral/orange3,qPCR4vir/orange3,kwikadi/orange3,marinkaz/orange3,qusp/orange3,marinkaz/orange3,qusp/orange3,cheral/orange3,cheral/orange3,kwikadi/orange3,qusp/orange3,qPCR4vir/orange3,qPCR4vir/orange3,cheral/orange3,marinkaz/orange3,kwikadi/orange3,marinkaz/orange3