human
Solve the following python programming problem given the following code:
def add_namespace(config, namespace) : 
    service_names = set (config) 
    prefix = (namespace + '.') 
    def add_to_service(name, service_config) : 
        namespace_links (service_config, prefix, service_names) 
        namespace_volumes_from (service_config, prefix, service_names) 
        namespace_net (service_config, prefix, service_names) 
        return ((prefix + name), service_config) 
config = dict ((add_to_service (service, add_to_service) for (service, conf) in config.items ())) 
    config ['namespace'] = namespace 
    return config 

    
    

    Fix the buggy line: config = dict ((add_to_service (service, add_to_service) for (service, conf) in config.items ()))
assistant
#Here is Python code to fix the buggy line: config = dict ((add_to_service (service, add_to_service) for (service, conf) in config.

config = dict ((add_to_service (service, conf) for (service, conf) in config.items ()))