def _handle_sigusr1(self, signum, frame):
        self.pd_update_cb()
Get XML attribute name corresponding to supplied Resource object attribute
dataset/ETHPy150Open openstack/neutron/neutron/agent/linux/pd.py/PrefixDelegation._handle_sigusr1--crossover with--dataset/ETHPy150Open resync/resync/resync/sitemap.py/Sitemap._xml_att_name