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AttributeError: 'super' object has no attribute '_ipython_display_'

See original GitHub issue

Dear all,

We got AttributeError: 'super' object has no attribute '_ipython_display_' when upgrading to ipywidgets 8 https://github.com/nglviewer/nglview/issues/1032#issue-1343627010 The class inherits from ipywidgets.DOMWidget

Any idea how to fix?
(I’ve read the migration note from 7 to 8 but could not find anything)

Thanks Hai

Issue Analytics

State:
Created a year ago
Comments:11 (6 by maintainers)

Top GitHub Comments

1reaction

vidartfcommented, Aug 19, 2022

The change that causes this: https://github.com/jupyter-widgets/ipywidgets/pull/2021

The correct migration path is to replace the method with a _repr_mimebundle_ method. The are pretty similar, but has some nuances. If you could contribute a section to the migration guide that would help out a lot!

0reactions

jasongroutcommented, Aug 19, 2022

@jupyter-widgets/jupyterlab-manager v3.1.1 enabled OK (python, jupyterlab_widgets)

@soobidou - actually, that looks right - that is the version that is compatible with ipywidgets 7.

Let’s move this conversation over to https://github.com/jupyter-incubator/sparkmagic/issues/769, which I see you’ve already opened about this issue, rather than continuing to take over this issue discussion.