问题
In Jupyter Notebook you can toggle the cell output by going into command mode and pressing "O". This command does not work on Jupyter Lab, and I don't see an option to add it. Is there a way to do this, even if it means writing the code for the command?
回答1:
As Arkady said, this looks like a duplicate from this post. Note, you can also do this in the sidebar if you don't want to code it.
来源：https://stackoverflow.com/questions/57009598/is-there-a-way-to-toggle-cell-output-in-jupyter-lab