robyn.not_found()
Ends the current @template handler with a 404 page: template_file
Usage
robyn.not_found(
template_file=None, *, four04template_file=None, **template_data
)(errors/404.pt by default; four04template_file= is chameleon-robyn’s name for it) rendered as text/html with message ('The URL resulted in a 404 response.') and template_data.
Raises ChameleonRobynNotFoundException (a chameleon_rs.web.NotFound), which the decorator turns into the response.