def _is_cluster_bootstrapping(cluster_summary):
 return ((cluster_summary.status.state != 'STARTING') and (not hasattr(cluster_summary.status.timeline, 'readydatetime')))

def _is_cluster_bootstrapping ( cluster_summary ) : return ( ( cluster_summary . status . state != 'STARTING' ) and ( not hasattr ( cluster_summary . status . timeline , 'readydatetime' ) ) )
return true if *cluster_summary* is currently bootstrapping .