# HG changeset patch
# User Serhii Ilin <serhii@rhodecode.com>
# Date 2024-01-29 10:23:16
# Node ID 5af2b5176e77e61974c4acc3e641676bf38f6855
# Parent  ab333ff0b69cada8e1efa05fe103af4a6907e3ef

fix(jupyter): adopted to support more formats. Fixes: RCCE-38

diff --git a/rhodecode/lib/markup_renderer.py b/rhodecode/lib/markup_renderer.py
--- a/rhodecode/lib/markup_renderer.py
+++ b/rhodecode/lib/markup_renderer.py
@@ -449,7 +449,7 @@ class MarkupRenderer(object):
                     cell.source = cls.sanitize_html(cell.source)
                     return cell, resources
 
-                for cell_output in cell.outputs:
+                for cell_output in cell.get('outputs', []):
                     if 'data' in cell_output:
                         if 'application/javascript' in cell_output['data']:
                             cell_output['data']['text/plain'] = sandbox_text
@@ -553,7 +553,7 @@ class MarkupRenderer(object):
         else:
             try:
                 body, _ = as_html(notebook)
-            except AttributeError:
+            except (AttributeError, nbformat.ValidationError):
                 try:
                     nbformat.validate(nbformat.reader.reads(source))
                 except nbformat.ValidationError as exc: