def _service_path(name):
 if (not SERVICE_DIR):
  raise CommandExecutionError('Could not find service directory.')
 return '{0}/{1}'.format(SERVICE_DIR, name)

def _service_path ( name ) : if ( not SERVICE_DIR ) : raise CommandExecutionError ( 'Could not find service directory.' ) return '{0}/{1}' . format ( SERVICE_DIR , name )
return service_dir+name if possible name the services name to work on .