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FIX: do not replace the Axes._children list object#24677
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ksunden merged 1 commit intomatplotlib:mainfromDec 9, 2022
Merged
FIX: do not replace the Axes._children list object#24677ksunden merged 1 commit intomatplotlib:mainfrom
ksunden merged 1 commit intomatplotlib:mainfrom
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Each Artist keeps a reference to `Axes._children.remove` as`art._remove_method`. If we replace the `_children` instance on the Axes witha different list instance the Artists will not be updated and their removemethod will refer to the wrong list. This will cause subsequent failures onthe next draw because on remove we reset the `art.axes` and `art.figure` toNone.xrefhttps://discourse.matplotlib.org/t/host-subplot-and-artist-remove/23374
anntzer approved these changesDec 9, 2022
ksunden approved these changesDec 9, 2022
Owee, I'm MrMeeseeks, Look at me. There seem to be a conflict, please backport manually. Here are approximate instructions:
And apply the correct labels and milestones. Congratulations — you did some good work! Hopefully your backport PR will be tested by the continuous integration and merged soon! Remember to remove the If these instructions are inaccurate, feel free tosuggest an improvement. |
rcomer pushed a commit to rcomer/matplotlib that referenced this pull requestDec 9, 2022
…list objectManual backport due to conflicts, which were just additional tests inmain frommatplotlib#23861, so simply removed these.
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tacaswell added a commit that referenced this pull requestDec 9, 2022
Backport PR#24677 on branch v3.6.x (FIX: do not replace the Axes._children list object)
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PR Summary
Each Artist keeps a reference to
Axes._children.removeasart._remove_method. If we replace the_childreninstance on the Axes with a different list instance the Artists will not be updated and their remove method will refer to the wrong list. This will cause subsequent failures on the next draw because on remove we reset theart.axesandart.figureto None.xrefhttps://discourse.matplotlib.org/t/host-subplot-and-artist-remove/23374
PR Checklist
Documentation and Tests
pytestpasses)