Python igraph example with Random graph

graph.py

from igraph import *
g = Graph.Erdos_Renyi(1000,0.0008,directed=False, loops=False)
array = g.degree(vertices=None, mode=ALL, loops=True)
print 'Numeros de vertices isolados (Grau 0)  = %d '% array.count(0)
print 'Numeros de vertices com grau 1  =  %d' % array.count(1)
print 'Numeros de vertices com grau 2  =  %d' % array.count(2)
print 'Maior grau  =  %d ' % g.maxdegree(vertices=None, mode=ALL, loops=False)
components = g.components()
print 'O numero de componentes  =  %d' % len(components)
print 'Tamanho da maior componente  =  %d' % max(components.sizes())
print 'Tamanho da menor component  =  %d'  % min(components.sizes())
g.write_svg('teste.svg', width=1000, height=1000, vertex_size=5, font_size=10)