jupyter lab: clearing notebooks

To clear the notebook from the commandline, first make sure that you've installed nbstripout in the correct virtualenv. You can do this in the terminal via;

pip install nbstripout

Once this is installed (and assuming a notebook called demo.ipynb) you can strip the output from the file by running;

nbstripout demo.ipynb

There are some features we haven't discussed here, but you can find more information on the github page of the project.