VisPy IPython Notebook Integration

ipython-vispy.py

#
# Add into IPython 3.x eventloops.py
#

@register_integration('vispy')
def loop_vispy(kernel):
    """Start a kernel using a VisPy backend."""

    import vispy.app
    vispy.app.use_app(backend_name='glfw')

    t = vispy.app.Timer(interval=kernel._poll_interval, start=True)
    t.connect(lambda evt: kernel.do_one_iteration())
    
    vispy.app.run()