capybara/virtualenv/lib/python2.7/site-packages/flask/blueprints.py
def url_defaults(self, f):
        """Callback function for URL defaults for this blueprint.  It's called
        with the endpoint and values and should update the values passed
        in place.
        """
        self.record_once(lambda s: s.app.url_default_functions
            .setdefault(self.name, []).append(f))
        return f
def url_defaults(self, f):
        """Callback function for URL defaults for this blueprint.  It's called
        with the endpoint and values and should update the values passed
        in place.
        """
        self.record_once(lambda s: s.app.url_default_functions
            .setdefault(self.name, []).append(f))
        return f
Callback function for URL defaults for this blueprint.  It's called
        with the endpoint and values and should update the values passed
        in place.