premove.py 文件源码

def visualization(metadata, filename):
    print "--- VISUALIZATION ---"
    g = graph.AGraph(directed=True)
    for k, v in metadata.items(): 
        for x in xrange(len(v)):
            node, zf = v[x].split('^')
            g.add_edge(k, node, len="2.1", label=zf, rankdir="LR") 
            #print "adding %s -> %s" % (k, node)
    filename = os.path.basename(filename)
    g.layout(prog='dot')
    picture = "%s-%s.png" % (filename, "image")
    print "[+] Generating %s" % picture
    g.draw(picture)