def add_local_port(self, lport):
Creates a new section Mapping
dataset/ETHPy150Open openstack/dragonflow/dragonflow/controller/df_db_notifier.py/DBNotifyInterface.add_local_port--crossover with--dataset/ETHPy150Open duerrp/pyexperiment/pyexperiment/utils/HierarchicalMapping.py/HierarchicalDict._new_section