def run(self, parsed_args):
        self.take_action(parsed_args)
        return 0
Returns the number of nonisomorphic trees
dataset/ETHPy150Open openstack/cliff/cliff/command.py/Command.run--crossover with--dataset/ETHPy150Open networkx/networkx/networkx/generators/nonisomorphic_trees.py/number_of_nonisomorphic_trees