Try to fix failing linting test.

jupyter · Oct 7, 2024 · b31a287 · b31a287
1 parent 6a5f4cb
commit b31a287
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/nbconvert/exporters/html.py b/nbconvert/exporters/html.py
@@ -266,6 +266,8 @@ def from_notebook_node(  # type:ignore[explicit-override, override]
                 markdown_collection = markdown_collection + cell.source + "\n"
 
         resources = self._init_resources(resources)
+        if resources is None:
+            resources = {}
         resources.update({"tableofcontents": extract_titles_from_markdown_input(markdown_collection)})
 
         filter_data_type = WidgetsDataTypeFilter(