This problem i think i have fixed now.
Another problem is the formulation of this:
BTI1.seedEdgeByNumber(edges=(BiasEdge1, BiasEdge2, BiasEdge3, BiasEdge4, BiasEdge5,BiasEdge6, BiasEdge7, BiasEdge8,), number=5, ratio=5)
BTI1.seedEdgeByBias(end1Edges=(BiasEdge1, BiasEdge2, BiasEdge3...