问题
I have a long Sympy expression that I'd like to get printed with a horizontal scrollbar beneath it. Is it possible to do so in Jupyter? I'm able to toggle vertical scrolling but I want it to be horizontally scrollable instead. The problem with vertical scrolling is that the output of sympy.pretty_print() gets badly distorted in my case. The output also looks ugly and the user has to scroll through the whole output unnecessarily.
回答1:
Something similar to the np.set_printoptions(linewidth=some_large_number) and/or np.set_printoptions(threshold=some_large_number) approach can be useful but doesn't fix the problem if Jupyter's output window is itself too narrow.
The quickest solution I ended up with is inserting this line somewhere at the top of your notebook:
from IPython.core.display import HTML
display(HTML("<style>pre { white-space: pre !important; }</style>"))
If you want to change this setting for all of your notebooks, you'll need to mess around with the custom.css config file for Jupyter as discussed here.
I wasted too much time figuring this out. Hopefully I can help some of you figure it out quicker!
回答2:
On hovering right below
out[]:
in notebook you see "scroll output" . On clicking anywhere in that area you get your output scrollable both horizontally and vertically.
来源：https://stackoverflow.com/questions/48357459/make-cell-output-in-jupyter-notebook-scroll-horizontally