def vhost_exists(self, vhost):
        vhs = self.execute('rabbitmqctl list_vhosts', stdout=False, sudo=True)
        vhs = vhs.split('\r\n')[1:-1]
        return vhost in vhs
Get the sum of squared differences compared to the specified
dataset/ETHPy150Open python-provy/provy/provy/more/debian/messaging/rabbitmq.py/RabbitMqRole.vhost_exists--crossover with--dataset/ETHPy150Open chriso/gauged/gauged/structures/sparse_map.py/SparseMap.sum_of_squares