Everything works fine when I first open vscode and create a new Jupyter notebook

When I save and reopen it, the run button is gone.

I have added "jupyter.experiments.optOutFrom": ["NativeNotebookEditor"] to setting.JSON and still no change

python is installed

Jupyter notebook installed

How can I make it to work?

CodePudding user response：

Probably because you didn't select the cell to run. Click on the cell to select.

CodePudding user response：

It looks weird, the appearance of the jupyter notebook in your question is different from mine:

In my memory, it looks like the older version of the jupyter notebook.

Could you provide more info about the jupyter notebook you are using? Like this:

And could you try to reinstall the Jupyter Notebook extension and disable other extensions which may be related to .ipynb file?