How to display full output in Jupyter, not only last result?

问题

I want Jupyter to print all the interactive output without resorting to print, not only the last result. How to do it?

Example :

a=3
a
a+1

I would like to display

3
4

回答1:

Thanks to Thomas, here is the solution I was looking for:

from IPython.core.interactiveshell import InteractiveShell
InteractiveShell.ast_node_interactivity = "all"

回答2:

https://www.dataquest.io/blog/jupyter-notebook-tips-tricks-shortcuts/

1) Place this code in a Jupyter cell:

from IPython.core.interactiveshell import InteractiveShell

InteractiveShell.ast_node_interactivity = "all"

2) In Windows, the steps below makes the change permanent. Should work for other operating systems. You might have to change the path.

C:\Users\your_profile\\.ipython\profile_default

Make a ipython_config.py file in the profile_defaults with the following code:

c = get_config()

c.InteractiveShell.ast_node_interactivity = "all"

来源：https://stackoverflow.com/questions/36786722/how-to-display-full-output-in-jupyter-not-only-last-result