def init(self, scale, duration=5):
        self.end_scale = scale
        self.duration = duration
Determine an appropriate zoom ratio so that the given value will fit
dataset/ETHPy150Open los-cocos/cocos/cocos/actions/interval_actions.py/ScaleTo.init--crossover with--dataset/ETHPy150Open larsyencken/anytop/anytop/common.py/get_zoom