def Layout(self, request, response):
    self.user = request.user
    response = super(NotificationBar, self).Layout(request, response)
    return self.CallJavascript(response, "Layout")
See lfs.plugins.PriceCalculator
dataset/ETHPy150Open google/grr/grr/gui/plugins/notifications.py/NotificationBar.Layout--crossover with--dataset/ETHPy150Open diefenbach/django-lfs/lfs/catalog/models.py/Product.get_tax