Fix script

scripts/transform-file.py

@@ -112,7 +112,7 @@ def markdown_to_html(input_file, output_dir):
 
         pages_new.append(('Potators', {'abstract': 'Do not look.', 'lastupdated': '2011'}, '/potator/', '/potator/'))
 
-        pages_new.sort(key=lambda p: (p[1].get('lastupdated') or '9999', p[0]), reverse=True)
+        pages_new.sort(key=lambda p: ('9999' if p[1] is None else p[1].get('lastupdated'), p[0]), reverse=True)
         md = ''
         for page in pages_new:
             ptitle, pyaml, url, _ = page