hcPlotting.py 文件源码

def get_reusable_springlayout(network,seed=0):
    """returns a networkx spring layout function with deterministic behaviour
    (useful to draw a series of thumbnails)"""
    rng = RandomState(seed)
    nodelist = network.nodes()
    initpos = dict(zip(nodelist,rng.rand(len(nodelist),2)))
    return lambda net:nx.spring_layout(net,pos=initpos)