rebecca.view

rebecca.view is helper classes for pyramid views.

BasicView methods and properties

properties

• context view context passed to constructor
• request request passed to constructor
• response response attribute of request
• body body attribute of request

methods

• redirect(url) create HTTPFound object from url
• redirect_route(route_name, **values) create HTTPFound object with route_url
• action_dispatch call method named *_action with request param.

Softification

Softification is context manager to replace Exceptions to the other Exceptions.

with Softification(NoResultFound, HTTPNotFound):
    item = DBSession.query(Item).filter(Item.id==id).one()

If one() method raises NoResultFound exception, the context manager catch that and raises the HTTPNotFound exception. You can use tuple for target Exception classes.

USAGE

BasicView

To use BasicView, inherit that simply.:

class Greeting(BasicView):
    def __call__(self):
        return self.redirect_route('top', v=1)