print()
# Add a node to the model
print("Adding Node('G') to model")
new_node = Node('G')
model1.add_node(new_node)
print()
# Display all the nodes without interfaces
print("Here are the nodes without any interfaces:",
model1.get_orphan_node_objects())
print()
# Add a circuit from new_node to node A
print("Add a circuit between Node('A') and Node('G')")
model1.add_circuit(Node('A'), Node('G'), 'a-to-g', 'g-to-a')
print()
# Add traffic to the model
shortest_paths_B_D = model1.get_shortest_path('B', 'D')
print('The shortest paths between nodes B and D are:')
for path in shortest_paths_B_D['path']:
pprint(path)
print()
print('These paths both have a cost of', shortest_paths_B_D['cost'])
print()
print('Adding 100 traffic from Node B to Node D:')
model1.add_demand('B', 'D', 100)
model1.update_simulation()
print('Here is the interface traffic after adding the traffic:')
model1.display_interfaces_traffic()
print()
# Add a node to the model
print("Adding Node('G') to model")
new_node = Node("G")
model1.add_node(new_node)
print()
# Display all the nodes without interfaces
print("Here are the nodes without any interfaces:", model1.get_orphan_node_objects())
print()
# Add a circuit from new_node to node A
print("Add a circuit between Node('A') and Node('G')")
model1.add_circuit(Node("A"), Node("G"), "a-to-g", "g-to-a")
print()
# Add traffic to the model
shortest_paths_B_D = model1.get_shortest_path("B", "D")
print("The shortest paths between nodes B and D are:")
for path in shortest_paths_B_D["path"]:
pprint(path)
print()
print("These paths both have a cost of", shortest_paths_B_D["cost"])
print()
print("Adding 100 traffic from Node B to Node D:")
model1.add_demand("B", "D", 100)
model1.update_simulation()
print("Here is the interface traffic after adding the traffic:")
