From @cscheid:

I think I just ran into a bug with quarto preview, the python daemon, and an admittedly funky python chunk. If you have a python cell that runs a long-running subprocess.call , and you ctrl-c the preview while it’s running, the subprocess keeps going.

I don’t know if there’s a not-horrible way to fix it, but it felt bad to have to manually kill -9 some stuff.
2021-11-11T23:37:57Z
jjallaire
closed
terminate jupyter daemon on ctrl+c (in preview or render)
https://github.com/quarto-dev/quarto-cli/issues/181