Improve error message in jupyter when some jupyter kernel errors
@cderv is already working on this.
Since Apr 28, 2026.
Assessment
This issue has not been assessed yet.
Description
This is with ggsql doc while debugging something.
[45/66] syntax\layer\type\range.qmd
Starting ggsql kernel...C:\ProgramData\chocolatey\lib\quarto\tools\share\jupyter\jupyter.py:28: DeprecationWarning: 'asyncio.WindowsSelectorEventLoopPolicy' is deprecated and slated for removal in Python 3.16
asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
C:\ProgramData\chocolatey\lib\quarto\tools\share\jupyter\jupyter.py:28: DeprecationWarning: 'asyncio.set_event_loop_policy' is deprecated and slated for removal in Python 3.16
asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
Done
Executing 'range.quarto_ipynb'
Cell 1/6: ''...Done
Cell 2/6: ''...
An error occurred while executing the following cell:
------------------
VISUALISE species AS x FROM penguin_summary
DRAW range
MAPPING low AS ymax, high AS ymin
DRAW point
MAPPING mean AS y
------------------
Parse error: Parse tree contains errors
Unable to locate an installed version of Python 3.
Install Python 3 from https://www.python.org/downloads/
WARN: Error encountered when rendering files
Clearly the error above about python3 is wrong as 44 doc before this error where executed.
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