Notebooks can crash on open and show blank screen

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Notebooks can crash on open and show blank screen #3062

Closed nstrayer closed 2 months ago

nstrayer commented 4 months ago

Using the FastAi jupyter notebooks as a resource for complex notebooks shows some problems with rendering for about a third of the notebook examples.

The notebooks that won't render:

16A
16B
17
19
21
22
23
24
24a
25
30 (both)
31
consistency
segmentation
_Diffusion_model_test

It's not totally clear if the cause is the same for all failures. Investigating 16A for example shows a call stack overflow caused by our home-grown uint8 parsing function.

nstrayer commented 4 months ago

QA Notes: Images in notebooks should open up as expected. Examples can be found in the notebooks of the fastAi course. The one specifically tested here was 16A_StyleTransfer.ipynb. Prior to this PR the notebook would just appear blank.

nstrayer commented 2 months ago

https://github.com/fastai/course22p2/tree/master/nbs Link to the notebooks themselves.

testlabauto commented 2 months ago

Verified Fixed

Positron Version(s) : 2024.07.0-15
OS Version          : OS X

Test scenario(s)

Verified 19, 23 & 31 - all look good

Link(s) to TestRail test cases run or created: N/A