realtime_plotter.py 文件源码

def __init__(self, fig, gs, time_window=500, labels=None, alphas=None):
        self._fig = fig
        self._gs = gridspec.GridSpecFromSubplotSpec(1, 1, subplot_spec=gs)
        self._ax = plt.subplot(self._gs[0])

        self._time_window = time_window
        self._labels = labels
        self._alphas = alphas
        self._init = False

        if self._labels:
            self.init(len(self._labels))

        self._fig.canvas.draw()
        self._fig.canvas.flush_events()   # Fixes bug with Qt4Agg backend