Rotations of Graph Plots

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def col(): 

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    return [.01*randint(30,90) for i in range(3)]

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def rotate_graph(g,k):

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    G=Graphics(); nv=list(g.get_pos().keys())

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    n=len(nv); v=g.get_pos().values() 

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    for i in range(2*k):

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        a=i*pi/k

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        va=[[(cos(a)*x-sin(a)*y).n(),

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             (sin(a)*x+cos(a)*y).n()] 

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            for [x,y] in v]

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        da=dict((nv[i],va[i]) for i in range(n))

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        G+=g.graphplot(

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            pos=da,edge_color=col(),edge_thickness=.7,

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            vertex_labels=False,vertex_size=0).plot()

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    G.show(axes=False,figsize=7)

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rotate_graph(graphs.CubeGraph(4),9)

Language: Sage Gap GP HTML Macaulay2 Maxima Octave Python R Singular

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