class GoonGroup(object):
def __init__(self):
self._goons = set()
self._traits = TraitList()
def add(self, goon):
self._traits.reset()
self._goons.add(goon)
def remove(self, goon):
self._traits.reset()
self._goons.remove(goon)
@property
def traits(self):
if len(self._traits) == 0:
for goon in self._goons:
for trait in goon.traits:
if trait not in self._traits:
self._traits.add(trait.trait, trait.value)
group_trait = self._traits.get(trait.trait)
group_trait += trait
return self._traits
def __iter__(self):
return iter(self._goons)
