from graphviz import Digraph
from collections import Counter
from random import *
liste = [randint(1,6)+randint(1,6) for n in range(1000)]
effectifs = Counter(liste)
g = Digraph(format='png')
for k in effectifs:
	g.node(str(k),str(k),shape='box3d',style='filled',fillcolor='cyan')
	g.node(str(effectifs[k]),str(effectifs[k]),shape='doublecircle',style='filled',fillcolor='yellow')
	g.edge(str(k),str(effectifs[k]),color='red',rankdir='LR')


g.render('graphe1',view=True)