Bug#1028637: Spyder stops showing indent guides after restart

[Julian Gilbey]

On Mon, Jan 16, 2023 at 02:13:09PM +0100, local10 wrote:
> Jan 16, 2023, 10:29 by julian at d-and-j.net:
> 
> > Thanks for this report!  I've forwarded it upstream.  It also turns
> > out that removing the focus from Spyder and giving it back is enough
> > to make the guides appear.
> 
> Not in my case. The only way I could make them appear is to close the tab (Ctrl+W) and then reopen it again (Ctrl+Shift+T). Switching the focus to another app and then back to Spyder doesn't do it for me.

Oh, that's really interesting.

If you open Spyder to the subprocess.py file and just wait (maybe 10
or 20 seconds, possibly longer), do the indent marks then appear?
They did for me, so I'm wondering if it's just that lots of processing
is happening and it takes a while for them to appear on startup.

Best wishes,

   Julian