.. _viewderivers_module: :mod:`pyramid.viewderivers` --------------------------- .. automodule:: pyramid.viewderivers .. attribute:: INGRESS Constant representing the request ingress, for use in ``under`` arguments to :meth:`pyramid.config.Configurator.add_view_deriver`. .. attribute:: VIEW Constant representing the :term:`view callable` at the end of the view pipeline, for use in ``over`` arguments to :meth:`pyramid.config.Configurator.add_view_deriver`.