def filter():
## canciones[between]=0,20&sexo[equal]=mujer
filters = parse_filters(request.args.items())
gph = Graph()
people, friendships = friend.filter(filters)
statistics = GraphStatistics(gph, people)
for k, p in people.iteritems():
gph.add_node(p, 'usuario')
for f in friendships:
gph.add_edge([f['usuario_1'], f['usuario_2']], songs=f['canciones'])
st = statistics.compute()
return jsonify({
'statistics': st,
'nodes': gph.nodes,
'edges': gph.edges
})
