def menus(self):
        return [child for child in self.children if isinstance(child, Menu)]
Returns the number of clusters.
dataset/ETHPy150Open ContinuumIO/ashiba/enaml/enaml/widgets/menu_bar.py/MenuBar.menus--crossover with--dataset/ETHPy150Open nltk/nltk/nltk/cluster/api.py/ClusterI.num_clusters