def METHOD_NAME(self, item):
    active = self.active
    sideEffectStates = {se.effectID: se.active for se in self.sideEffects}
    Booster.__init__(self, item)
    self.active = active
    for sideEffect in self.sideEffects:
        if sideEffect.effectID in sideEffectStates:
            sideEffect.active = sideEffectStates[sideEffect.effectID]