human
Solve the following python programming problem given the following code:
def _create_containers(self, context, containers_per_tenant, threads) : 
    'Create containers and store results in Rally context.

        :param context: dict, Rally context environment
        :param containers_per_tenant: int, number of containers to create
                                      per tenant
        :param threads: int, number of threads to use for broker pattern

        :returns: list of tuples containing (account, container)
        ' 
    containers = [] 
    def publish(queue) : 
        for (user, tenant_id) in rutils.iterate_per_tenants (context.get ('users', [])) : 
            context ['tenants'] [tenant_id] ['containers'] = [] 
            for i in range (containers_per_tenant) : 
                args = (user, context ['tenants'] [tenant_id] ['containers']) 
                queue.append (args) 
def consume(cache, args) : 
        (user, tenant_containers) = args 
        if (user ['id'] not in cache) : 
            cache [user ['id']] = swift_utils.SwiftScenario ({ 
                'user' : user, 
                'task' : context.get ('task', { 
                    
}), 
}) 
container_name = cache [user ['id']]._create_container () 
        tenant_containers.append ({ 
            'user' : user, 
            'container' : container_name, 
            'objects' : [], 
}) 
        containers.append ((user ['tenant_id'], container_name)) 
broker.run (containers, consume, threads) 
    return containers 

    
    

    Fix the buggy line: broker.run (containers, consume, threads)
assistant
#Here is Python code to fix the buggy line: broker.

broker.run (def publish(, consume, threads)