'Set the volume up.'

def volume_up(self):

    left = self.status['set'].get('vol_left')
    right = self.status['set'].get('vol_right')
    if (left != right):
        current_volume = (float((left + right)) / 2)
    else:
        current_volume = left
    if (current_volume <= 100):
        self.cmus.set_volume((int(current_volume) + 5))
