ml_stopwatch.py 文件源码

def previousFrame(self, *args):
        '''
        Go to the previous frame based on the current time and frame list.
        '''
        current = mc.currentTime(query=True)
        for f in [x+self.startFrame for x in reversed(self.frameMarks)]:
            if current <= f:
                continue
            mc.currentTime(f)
            break