def __call__(self, path_info):
        """Set handler and config for the current request."""
        func = self.find_handler(path_info)
        if func:
            cherrypy.serving.request.handler = LateParamPageHandler(func)
        else:
            cherrypy.serving.request.handler = cherrypy.NotFound()
Set handler and config for the current request.
cherrypy/_cpdispatch.py