def METHOD_NAME(self):
    g = Graph.GRG(100, 0.2)
    g.es['weight'] = [1.0 for i in range(g.ecount())]
    for i in range(100):
        start = random.randint(0, g.vcount() - 1)
        length = random.randint(0, 10)
        walk = g.random_walk(start, length, weights='weight')
        self.validate_walk(g, walk, start, length)