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FriendlyUser/TestGraph.py

Created February 2, 2020 03:14
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  1. FriendlyUser created this gist Feb 2, 2020.
    25 changes: 25 additions & 0 deletions TestGraph.py
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,25 @@
    G = nx.Graph() # or DiGraph, MultiGraph, MultiDiGraph, etc
    roadWeight = 4
    i=1
    # Nodes for road vertices
    G.add_node("v11",pos=(0,0))
    G.add_node("v21",pos=(1,0))
    G.add_node("v31",pos=(2,0))
    G.add_node("v41",pos=(3,0))

    # "Road Objects"
    G.add_node("r21",pos=(0.5,0))
    G.add_node("r31",pos=(1.5,0))

    G.add_node("B",weight=5, pos=(1.5,0.25))
    G.add_edge("v11","r21",weight=4, roadName='a', color='blue')
    G.add_edge("r21","v21",weight=4, roadName='a')
    pos=nx.get_node_attributes(G,'pos')
    nx.draw(G,pos, with_labels = True, edge_color='r')
    edgeLabels = nx.get_edge_attributes(G,'weight')
    roadLabels = nx.get_edge_attributes(G,'roadName')
    print(edgeLabels)
    #nx.draw_networkx_edge_labels(G,pos=pos, edge_labels=edgeLabels)
    nx.draw_networkx_edge_labels(G,pos=pos, edge_labels=roadLabels)

    # nx.draw_networkx_labels(G,pos,labels,font_size=16)