he success object
            context: the context
            location:  the location

        Returns: None, action return value or list of action return values

        &#34;&#34;&#34;
        if len(self.actions) == 1:
            return self.actions[0](succ, context=context, location=location)
        elif len(self.actions) == 0:
            return None
        else:
            ret = []
            for action in self.actions:
                ret.append(action(succ, context=context, location=location))