问题
In Jupyter notebook, cntrl+ m L toggles code line numbers in current cell but how to bring the code line numbers in JupyterLab?
Referred a similar issue opened in github
回答1:
https://github.com/jupyterlab/jupyterlab/issues/2395 - shift-L toggles line number visibility.
回答2:
you can turn this on by default by going into Settings --> Advanced Settings Editor:
As you can see from the screenshot, you can edit other features as well and easily set them back to default by deleting your 'User Overrides'
回答3:
You can go to View -> Show Line Numbers:
which will display line numbers in the notebook:
来源：https://stackoverflow.com/questions/49536407/show-code-line-numbers-in-jupyterlab