I have a installation of Anaconda-Navigator which used to work on my Macbook, currently JupyterLab does not execute code when I try to run it.
- I have uninstalled and reinstalled
- I shift + enter to run a code block "print("a")" but nothing happens, it just shows [*] -- which I think it means it is processing, nothing actually prints out.
- I have tried to restart the kernal
Would appreciate your input.