Fix: missing 1 required positional argument: 'canvas' in Toolbar init

[fleming79]

Resolves: #488

Requires jupyter-widgets/ipywidgets#4002 (or similar)

[github-actions]

👈 Launch a binder notebook on branch fleming79/ipympl/main

[fleming79]

@ianhi - thank you for starting the workflow.

I'd accidentally made the proposed changes to ipympl using a patched version of Ipywidgets PR.

The patched Ipywidgets version creates a comm when the model_id is accessed detail here.

I've temporarily changed the dependency to install the patched ipympl to see if the tests will pass.

Would you mind re-running the workflows?

[fleming79]

@ianthomas23 - thank you for running the workflow. Unfortunately, I don't think the patched version was used in the test even though it was downloaded. I've changed it to force-install the patch just prior to running the test in the workflow. Could you please trigger the workflow again?

[fleming79]

Thanks @ianthomas23 - The patched version of Ipywidgets requires Python >= 3.10 which explains the failing tests.