Return a deployment settings object for the current application. The object is a dictionary-like object that contains key/value pairs based on the dictionary passed as the settings argument to the pyramid.config.Configurator constructor or the pyramid.router.make_app() API.
Warning
This method is deprecated as of Pyramid 1.0. Use pyramid.threadlocals.get_current_registry().settings instead or use the settings attribute of the registry available from the request (request.registry.settings).