retina_debug.py 文件源码

def data_loop(self):
        import pylab
        fig = pylab.figure()
        pylab.ion()

        while True:
            fig.clear()
            #pylab.plot(self.t[np.where(self.on==0)])
            hz = 1000000 / self.delta 
            pylab.hist(hz, 50, range=(800, 1200))
            pylab.xlim(500, 1500)
            pylab.ylim(0, 100)
            self.delta = self.delta[:0]

            fig.canvas.draw()
            fig.canvas.flush_events()