Do not override the themes used in plotting packages

[joelostblom]

Is it possible to use a light theme for vegalite/altair when the dark theme is enabled in VS Code? This is a quite important use case since it allows you to see what the plot would look like for others outside the editor. It seems like setting it back to "default" does not work and it is still dark:

Also see vega/vega-themes#413

Environment data

This was reported by one of my students so I am not sure about the exact env information

Expected behaviour

The vega/vegalite/altair themes are not overridden by the editor.

Actual behaviour

The editor overrides the theme of the charts

[joelostblom]

It seems like this is only happening when using alt.renderers.enable('mimetype') :

[DonJayamanne]

Unfortunately there haven't been sufficient upvotes on this issue
Hence closing this as out of scope.