def get_volume(self):
        """Get the volume of the playing channel.

        Return the volume of the channel for the current playing sound. This
        does not take into account stereo separation used by
        Channel.set_volume.  The Sound object also has its own volume which is
        mixed with the channel.

        :rtype: float
        """
        _mixer_init_check()

        return Mix_Volume(self._id, -1) / 128.0
dataset/ETHPy150Open los-cocos/cocos/cocos/audio/pygame/mixer.py/Channel.get_volume/original