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diff --git a/parts/django/django/views/defaults.py b/parts/django/django/views/defaults.py
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+from django import http
+from django.views.decorators.csrf import requires_csrf_token
+from django.template import Context, RequestContext, loader
+
+
+# This can be called when CsrfViewMiddleware.process_view has not run, therefore
+# need @requires_csrf_token in case the template needs {% csrf_token %}.
+@requires_csrf_token
+def page_not_found(request, template_name='404.html'):
+ """
+ Default 404 handler.
+
+ Templates: `404.html`
+ Context:
+ request_path
+ The path of the requested URL (e.g., '/app/pages/bad_page/')
+ """
+ t = loader.get_template(template_name) # You need to create a 404.html template.
+ return http.HttpResponseNotFound(t.render(RequestContext(request, {'request_path': request.path})))
+
+
+@requires_csrf_token
+def server_error(request, template_name='500.html'):
+ """
+ 500 error handler.
+
+ Templates: `500.html`
+ Context: None
+ """
+ t = loader.get_template(template_name) # You need to create a 500.html template.
+ return http.HttpResponseServerError(t.render(Context({})))
+
+
+def shortcut(request, content_type_id, object_id):
+ # TODO: Remove this in Django 2.0.
+ # This is a legacy view that depends on the contenttypes framework.
+ # The core logic was moved to django.contrib.contenttypes.views after
+ # Django 1.0, but this remains here for backwards compatibility.
+ # Note that the import is *within* this function, rather than being at
+ # module level, because we don't want to assume people have contenttypes
+ # installed.
+ from django.contrib.contenttypes.views import shortcut as real_shortcut
+ return real_shortcut(request, content_type_id, object_id)