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Warnings with backend_nbagg #488
Description
Issue
There is a warning being triggered when running pytest with the following instruction:
ipympl.backend_nbagg.new_figure_manager_given_figure(1, matplotlib.figure.Figure()))
The warning is the following:
/Users/luisaleixo/.pyenv/versions/3.9.6/envs/cara/lib/python3.9/site-packages/ipywidgets/widgets/widget.py:477: DeprecationWarning: Passing unrecognized arguments to super(Toolbar).__init__().
__init__() missing 1 required positional argument: 'canvas'
This is deprecated in traitlets 4.2.This error will be raised in a future release of traitlets.
super(Widget, self).__init__(**kwargs)
It is not possible to downgrade the triatlets version for this project.
Versions
Name: ipympl
Version: 0.9.1
Name: pytest
Version: 6.2.5
Activity
miracleyoo commentedon Nov 5, 2022
Same issue here. No matter what I plot in vscode-opened notebook using
%matplotlib widget, this error msg pops out.Fix: missing 1 required positional argument: 'canvas' in Toolbar init
Fix: missing 1 required positional argument: 'canvas' in Toolbar init
Fix: missing 1 required positional argument: 'canvas' in Toolbar init
feat(figure): theme the hover annotation and record the widget for th…