Add the custom CSS handler is `self.custom_css` is set

2 years ago · ca2ce8d016
parent 2a8e5797a3
commit ca2ce8d016
1 changed files with 2 additions and 1 deletions
--- a/notebook/app.py
+++ b/notebook/app.py
@ -354,7 +354,8 @@ class JupyterNotebookApp(NotebookConfigShimMixin, LabServerApp):  # type:ignore[
        self.handlers.append(("/edit(.*)", FileHandler))
        self.handlers.append(("/consoles/(.*)", ConsoleHandler))
        self.handlers.append(("/terminals/(.*)", TerminalHandler))
-        self.handlers.append(("/custom/custom.css", CustomCssHandler))
+        if self.custom_css:
+            self.handlers.append(("/custom/custom.css", CustomCssHandler))
        super().initialize_handlers()

    def initialize(self, argv: list[str] | None = None) -> None:  # noqa: ARG002