def _load_webgl_backend(ipython):
    """ Load the webgl backend for the IPython notebook"""
    from .. import app
    app_instance = app.use_app('ipynb_webgl')
    if app_instance.backend_name == 'ipynb_webgl':
        ipython.write('Vispy IPython module has loaded successfully')
    else:
        ipython.write_err('Unable to load webgl backend of Vispy')
