__init__.py 文件源码

def process_view(self, app, view_func, view_kwargs):
        """ This method is called just before the flask view is called.
        This is done by the dispatch_request method.
        """
        real_request = request._get_current_object()
        try:
            toolbar = self.debug_toolbars[real_request]
        except KeyError:
            return view_func

        for panel in toolbar.panels:
            new_view = panel.process_view(real_request, view_func, view_kwargs)
            if new_view:
                view_func = new_view

        return view_func