Details
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Type:
Bug
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Status: To Do
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Resolution: Unresolved
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Fix Version/s: None
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Component/s: spectractor
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Labels:None
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Team:Data Release Production
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Urgent?:No
Description
This lsst_distrib clean build failed in the spectractor tests with this error from matplotlib called from photutils:
ValueError: Can not reset the axes. You are probably trying to re-use an artist in more than one Axes which is not supported
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The spectractor code has not changed, but photutils updated from 1.7.0 to 1.8.0. It seems that we may need to aggressively pin the photutils version in rubin-env.
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On closer inspection, now that I'm back at the keyboard, I can see that this is indeed not a photutils problem, and is in fact already fixed in Spectractor upstream. I'm pulling in the changes elsewhere, so this will be fixed for free there, but I'll keep this ticket open until that's done, and then close this as well.
DM-38745 is where I'll resync with upstream to fix this.
Merlin Fisher-Levine What's the status on this?
I believe this is now invalid, though I can't check the specific line as the failed build is back inside the old, dead Jenkins. Pretty sure this is behind us though, so if people agree, I think we close as Invalid now.
This turns out to be a change in the photutils.Background2D.plot_meshes() API. The use of axes was deprecated some time ago, but spectractor was never changed to the new API. Since this is not a photutils bug, I'm going to have to pin it, but this ticket should be used to fix spectractor.