def position_windows(self): cv2.moveWindow('Data Visualizer', 0, 0) img_height = int(self.video_viz.video_height) img_width = int(self.video_viz.video_width) self.radar_viz = RadarVisualizer(img_height / 2 - 10, img_height / 2 - 10, CHANNELS) self.dsrc_viz = DsrcVisualizer(img_height / 2 - 10, img_height / 2 - 10, CHANNELS) cv2.moveWindow('Radar', img_width + 5, 0) cv2.moveWindow('DSRC', img_width + 5, img_height / 2 + 15)