boards/views/not_found.py

from django.shortcuts import render

from boards.views.base import BaseBoardView


class NotFoundView(BaseBoardView):
    """
    Page 404 (not found)
    """

    def get(self, request):
        params = self.get_context_data()

        response = render(request, 'boards/404.html', params)
        response.status_code = 404

        return response