If you have ever encountered the "JupyterLab is not trusted" message, that is a security warning feature designed to prevent malicious code like JavaScript or HTML in a notebook cell from automatically executing.
However, in some cases it is not a malicious code but JupyterLab erroniously classified it as one. In this post, I will guide you on how to fix it. That is how to trust the code in the JupyterLab Notebook.
You can mark a notebook as trusted using the GUI (the browser user interface) or the command line. I will focus on using the user interface for this guide.
Using the user interface (JupyterLab) to Trust a Notebook
Step 1: Open the notebook in JupyterLab
Step 2: Open the Command Palette by going to View >> Activate Command Palette
Step 3: Type 'trust' and select the "Trust Notebook" command as seen below.
That is it. Now re-start the JupyterLab server and re-run all the code cells.
Thank you for following.
