Fix Debugger Warnings

[mmcky]

With the upgrade in software #292 there are some debugger warnings

/home/runner/work/lecture-python-programming.myst/lecture-python-programming.myst/lectures/parallelization.md: Executing notebook using local CWD [mystnb]
0.00s - Debugger warning: It seems that frozen modules are being used, which may
0.00s - make the debugger miss breakpoints. Please pass -Xfrozen_modules=off
0.00s - to python to disable frozen modules.
0.00s - Note: Debugging will proceed. Set PYDEVD_DISABLE_FILE_VALIDATION=1 to disable this validation.

that we will need to investigate

[mmcky]

@HumphreyYang would you have time to investigate what these warnings mean?

It appears to be issued due to python=3.11

https://discourse.jupyter.org/t/debugger-warning-it-seems-that-frozen-modules-are-being-used-python-3-11-0/16544

It isn't stopping execution so I am going to go ahead with the software update but might be nice to follow this in the community.

[HumphreyYang]

Hi @mmcky,

It seems that this is not affecting anything at the moment. I will keep an eye on the community post : )

[mmcky]

This is still being actively discussed in forums so will leave it open but I don;'t think this is an issue we will need to resolve.