Issues connecting Jupyter to env after update

Hallo, all.

Let me preface this with the fact that I am quite new to the forums.

I ran a substantial system upgrade today and I have been dealing with problems since. The newest being: when I try connect my env to my jupyter notebook, this error pops up:

No module named ipykernel_launcher

I am currently on python 3.9.1. I have installed all needed dependencies, along with various fixes offered by various forum posts.

Please let me know if I can post any more information.

Kind regards.

Thanks

Have you tried installing python-ipykernel?

Yes indeed.

But I double checked, and when I did it produced this output, not sure if this helps anything.

sudo pacman -Su python-ipykernel
[sudo] password for troy: 
warning: python-ipykernel-5.4.2-1 is up to date -- reinstalling
:: Starting full system upgrade...
resolving dependencies...
looking for conflicting packages...
Packages (1) python-ipykernel-5.4.2-1

Total Installed Size:  0.88 MiB
Net Upgrade Size:      0.00 MiB

:: Proceed with installation? [Y/n] y
(1/1) checking keys in keyring                                                                                   [####################################################################] 100%
(1/1) checking package integrity                                                                                 [####################################################################] 100%
(1/1) loading package files                                                                                      [####################################################################] 100%
(1/1) checking for file conflicts                                                                                [####################################################################] 100%
(1/1) checking available disk space                                                                              [####################################################################] 100%
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:: Processing package changes...
(1/1) reinstalling python-ipykernel                                                                              [####################################################################] 100%
:: Running post-transaction hooks...
(1/1) Arming ConditionNeedsUpdate...

Never use -u, --sysupgrade without -y, --refresh as it can lead to a partial upgrade. Always use -Syu.

When pasting terminal output, please use the Preformatted text </> button, not the Quote " button. I’ve fixed it for you this time.

It appears the package was installed, but those files listed were not. Is it working now?

Noted, thank you.

It was installed but it is not working.

Hmm. Well, numerous Jupyter packages were updated recently, but some are still flagged out of date including python-ipykernel. Perhaps once they get caught up? Not sure, I’ve never used Jupyter. Maybe use a virtual environment?

I am using a virtual environment. Jupyter requires a kernel, my problem occurs when I try swapping to this environment as the kernel.

When trying to connect to my virtual environment using visual studio code, this error pops up:

IPyKernel not installed into interpreter Python 3.9.1 64-bit ('env': venv)