open-toontown/toontown/safezone/SafeZoneManagerAI.py

from direct.directnotify import DirectNotifyGlobal
from direct.distributed.DistributedObjectAI import DistributedObjectAI

class SafeZoneManagerAI(DistributedObjectAI):
    notify = DirectNotifyGlobal.directNotify.newCategory('SafeZoneManagerAI')