fix: don't recompute what we already know
fix: don't recompute what we already know

wattlebird/pystruct,pystruct/pystruct,d-mittal/pystruct,wattlebird/pystruct,d-mittal/pystruct,amueller/pystruct,amueller/pystruct,pystruct/pystruct,massmutual/pystruct,massmutual/pystruct