from sfa.generic import Generic import sfa.plc.plcsfaapi import sfa.managers.registry_manager import sfa.managers.slice_manager import sfa.managers.aggregate_manager class pl (Generic): def api_class (self): return sfa.plc.plcsfaapi.PlcSfaApi def registry_class (self) : return sfa.managers.registry_manager def slicemgr_class (self) : return sfa.managers.slice_manager def aggregate_class (self) : return sfa.managers.aggregate_manager