what is the easiest way to clear output in jupyter notebook?

If you're a data scientist or someone who uses Jupyter Notebook to perform data analysis, then clearing the notebooks output can be a tedious task. It's important to clear the output of your notebook so you don't run into memory problems when analyzing large datasets. Thankfully, there are easy ways to clear the output of your notebook quickly and easily.

The easiest way to clear your notebook output is to simply restart and run all cells in it. To do this, all you have to do is go to Kernel -> Restart and then select "Clear All Outputs before Restarting". This will automatically clear all your previous outputs from the notebook without you having to delete each one individually.

If the above method is too long-winded for you, then a quicker way is to use a keyboard shortcut like Shift + ENTER or Alt + ENTER (depending on your platform). This will enable you to quickly rerun/clear any individual cell outputs without having to restart your entire notebook.

Finally, if you just want to quickly delete all outputs in one action, then go to Cell -> All Output -> Clear or click the "Clear All Outputs" in the toolbar menu. This action will clear all current outputs from the notebook instantly with no need for a restart or running of any cells.

See more about jupyter notebook clear output