def key_pair_get_all_by_user(context, user_id, limit=None, marker=None):
 return IMPL.key_pair_get_all_by_user(context, user_id, limit=limit, marker=marker)

def key_pair_get_all_by_user ( context , user_id , limit = None , marker = None ) : return IMPL . key_pair_get_all_by_user ( context , user_id , limit = limit , marker = marker )
get all key_pairs by user .