You can use the
viz.max_frame_rate option to control the frame rate. For example, to force the frame rate to 60Hz, you would use the following code:
Code:
viz.setOption('viz.max_frame_rate',60)
Keep in mind that this just artificially lowers the frame rate by introducing a delay at the end of each frame. It does not perform any syncing with the display. If you haven't done so already, you should make sure your graphics driver is up to date.