def connection_pool(account_id, pool_size=3, pool_map=dict()):
 return _get_connection_pool(account_id, pool_size, pool_map, True)

def connection_pool ( account_id , pool_size = 3 , pool_map = dict ( ) ) : return _get_connection_pool ( account_id , pool_size , pool_map , True )
per-account crispin connection pool .