摘要：多个子父节点构成一条或多条关系线，n->n 输入：父节点\t子节点 输出：依赖树上的所有路径：如 A->B->C->D FILELIST = [] LLIST = [] RLIST = [] LSET = set() RSET = set() def jurgeHeadFlag(headNodeLi 阅读全文