def __init__(self, *args, **kwargs):
DBAbstractionRef.__init__(self, *args, **kwargs)
if self.id is None:
self.id = -1
self.portVisible = set()
self._registry = None
self.abstraction = None
def do_copy(self, new_ids=False, id_scope=None, id_remap=None):
cp = DBAbstractionRef.do_copy(self, new_ids, id_scope, id_remap)
cp.__class__ = AbstractionModule
cp.portVisible = copy.copy(self.portVisible)
cp._registry = self._registry
cp.abstraction = self.abstraction
return cp
