def global_conf_callback(preloaded_app_conf, global_conf):
 replication_concurrency = int((preloaded_app_conf.get('replication_concurrency') or 4))
 if replication_concurrency:
  global_conf['replication_semaphore'] = [multiprocessing.BoundedSemaphore(replication_concurrency)]

def global_conf_callback ( preloaded_app_conf , global_conf ) : replication_concurrency = int ( ( preloaded_app_conf . get ( 'replication_concurrency' ) or 4 ) ) if replication_concurrency : global_conf [ 'replication_semaphore' ] = [ multiprocessing . BoundedSemaphore ( replication_concurrency ) ]
callback for swift .