slightly better repr for edge_feature_graph_crf
slightly better repr for edge_feature_graph_crf

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